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HomeMy WebLinkAboutSWP2702012(5) INTEROFFICE COMMUNICATION September 8, 1993 4: Mr. Gregg Zimmerman r City of Renton 'S E P ' 1993 200 Mill Avenue South C Renton, WA 98055 `� CT F+Ei�TON E 6�ffleering Dept. Dear Mr. Zimmerman: Attached for your information is a copy of the latest surface water and groundwater monitoring results covering March 1993 sampling at PACCAR's Renton site. The next sampling round will be conducted in September or October 1993. You will be notified in advance of the actual sampling event. Sincerely, 4 Z—al' R. K. Butler, P.E. Corporate Environmental Manager RKB/jk Attachment cc: Horace Lee - METRO Steve Ryan - Boeing � hT David South - WDOE CAT. NO. 4487 tN �LJ��■ CROWSER Hart Crowser,Inc. 1910 Fairview Avenue East Seattle,Washington 98102 FAX 206.328.5581 206.324.9530 Earth and Environmental Technologies J-1639-16 September 3, 1993 Mr. Robert K. Butler, P.E. PACCAR Inc P. O. Box 1518 Bellevue, Washington 98009 Re: Surface Water and Groundwater Monitoring Results March 1993 PACCAR Renton Site Dear Mr. Butler: This letter presents annual surface water and groundwater monitoring results for the PACCAR Renton site. Figures and tables summarizing monitoring results from 1988 through March 1993 are enclosed with this report. Figure 1 presents the shallow well locations, the surface water sampling location, and a summary of recent volatile and semivolatile hydrocarbon compound concentrations detected in groundwater. Figure 2 presents the location of deep wells and a summary of volatile and semivolatile hydrocarbon compound concentrations measured in them. Laboratory Certificates of Analysis are presented in Attachment A. GROUNDWATER MONITORING RESULTS March 1993 groundwater quality data indicate that vinyl chloride is present in deep wells and, for the first time, one shallow well (LW-6S) that is on the west side of the PACCAR Renton site. In general, concentrations of other compounds have decreased or remained constant. The following observations were made after a review of the test results. LW-6S. Vinyl chloride was detected for the first time in this well at the detection limit of 1 µg/L. Arsenic was measured at 6 µg/L, which is slightly greater than the detection limit of 5 jig/L. Arsenic has not been detected in this well since July 1988. Seattle • Tacoma • Richland • Anchorage • Portland • San Francisco • Long Beach Mr/ PACCAR Inc J-1639-16 September 3, 1993 Page 2 LW-61D. No petroleum hydrocarbons were detected during this round of measurement. Arsenic concentrations remain relatively constant at 12 µg/L. LW-9D. Vinyl chloride concentrations measured in March 1993 (13 µg/L) fall between earlier measured values of 32 µg/L (March 1990) and 8 µg/L (March 1992). Arsenic was measured at 7 and 8 µg/L (a duplicate sample was collected), which is equivalent to values measured in July 1988 (8 µg/L) and March 1992 (7µg/IL). LW-9S. Arsenic concentrations remain relatively constant at 12 jig/L. 2-Butanone (MEK) was measured at an estimated concentration of 2 µg/L,, which is below the method detection limit of 3 µg/L. OSP-5D. Vinyl chloride was measured at a concentration of 3 µg/L, which is between previously measured concentrations of 5 µg/L (February 1989) and non-detect (1 jig/1, March 1991). Bis (2-ethylhexyl) phthalate, which has not been detected in this well since March 1990 (4 µg/L), was measured at a concentration of 1 µg/L. Bis (2-ethylhexyl) phthalate is a common laboratory contaminant. LW-10S. A vinyl chloride concentration of 27 µg/L represents a slight increase from concentrations measured in October 1992 (9 µg/L) and March 1992 ( 15 µg/I.). This is still below the concentration of 120 µg/L measured in October 1990. Cis-1,2-dichloroethene concentrations also increased from 12 µg/L (October 1992) to 28 µg/L (March 1993). LW-ID. Benzene and acenaphthene were detected for the first time in this well at concentrations of 2 jig/1- and 1 µg/L, respectively. Arsenic was detected for the first time during this round of sampling at a concentration of 6 µg/L. LW-1S. No compounds were detected in the groundwater sample collected from this well. MW-10. Arsenic concentrations, measured at 23 µg/L, remain consistent with concentrations detected between November 1988 (27 µg/L) and March 1991 (22 µg/L). Bis (2-ethylhexyl) phthalate was the only other compound detected, at a concentration of 2 µg/L.. A Lr PACCAR Inc J-1639-16 September 3, 1993 Page 3 MW-3I. An arsenic concentration of 10 µg/L is similar to concentrations measured in March 1990 ( 12 µg/L) and March 1992 (13 µg/L). No other compounds were detected in this sample. OSP-2D. No compounds were detected in the groundwater sample from this well. OSP-3D. Bis (2-ethylhexyl) phthalate was measured at the detection limit of lµg/L. It was detected in March 1990 (3 µg/L) and March 1991 (1 µg/L) but not in March 1992. OSP4D. Arsenic remains constant at a concentration of 45 µg/L. In the past, concentrations have ranged from 32 µg/L (March 1990) to 45 µg/L (March 1992). Bis (2-ethylhexyl) phthalate was measured at the detection limit of 1 µg/L. OSP4S. Bis (2-ethylhexyl) phthalate was measured at a the detection limit of 1 µg/L. OSP-5S. Bis (2-ethylhexyl) phthalate was measured at the detection limit of 1 µg/L, which is less than a previous detection (3 µg/L) in March 1990. OSP-6D. Arsenic concentrations remain constant at 9 µg/L. Previously measured concentrations were in the range of 9 µg/L (March 1991) and 10 µg/L (November 1988). Bis (2-ethylhexyl) phthalate was measured at the detection limit of 1 µg/L. OSP-6S. Bis (2-ethylhexyl) phthalate was measured at the detection limit of 1 µg/L. It was the only compound detected. In March 1990, bis (2-ethylhexyl) phthalate was measured at a concentration of 4 µg/L; however, it had not been detected again until this sampling round. Bis (2-ethylhexyl) phthalate is a plasticizer that was detected in several of the groundwater samples. Although it is common in industrial processes, it is also a common laboratory contaminant. Based on laboratory bis (2-ethylhexyl) phthalate contamination in other samples analyzed during this sampling round, the laboratory batching of samples during analysis, and di-n-butylphthalate (another common semivolatile laboratory contaminant) contamination in some of these same samples, we believe that sample contamination with bis (2-ethylhexyl) phthalate occurred PACCAR Inc J-1639-16 September 3, 1993 Page 4 during laboratory sample handling and analysis. The samples affected include MW-10, OSP-31), OSP-4S, OSP-4D, OSP-5S, OSP-51), OSP-6S, and OSP-61D. Wells LW-12S and LW-12D were abandoned during remediation of hot spot U-1 in late 1992. For the purposes of this report, we have sampled and reported analytical results for two nearby shallow wells, U1-S and U1-W. Wells U1-S and U1-W were completed as 4-inch-diameter wells in November 1992 and January 1993, respectively. Both wells were sampled for TPH analysis by EPA Method 8015 Modified. TPH was not detected in groundwater from well U1-W, but was detected at 0.5 mg/L (diesel) in the sample from well Ul-S. Ul-S. Arsenic was detected at 8 µg/L. No other compounds were detected in this sample. U1-W. Arsenic was detected at 8 µg/L. Several semivolatile compounds were detected: 2-methylnaphthalene was detected at 5 µg/L; acenaphthene was detected at 1 µg/L; dibenzofuran was detected at 1 µg/L; fluorene was detected at 2 µg/L; and phenanthrene was detected at 2 µg/L. Wells OW-4S and OW-413 were abandoned during excavation of hot spots in mid-1992. The two background wells OSPAS and OSP-ID are currently located under a soil stockpile and were not sampled. SURFACE WATER MONITORING RESULTS SW-3. Water samples collected from SW-3 are representative of surface water which drains from the north and south PACCAR sites, as well as runoff that enters the storm drain system from sources off site. Concentrations of metals in on-site surface water have decreased since October 1992, with the exception of zinc. Zinc has increased in concentration from 29 µg/L to 81 jig/L. Lead and copper have decreased in concentration to 6.7 µg/L and 12 jig/1, respectively, from concentrations of 50 µg/L and 40 µg/L. A summary of surface water quality results are presented in Table 2. The location of SW-3 is shown on Figure 1. Monthly surface water sampling also tests for polychlorinated biphenyls (PCBs), benzene, and vinyl chloride. None of these compounds were detected. The monthly Mr/ PACCAR Inc J-1639-16 September 3, 1993 Page 5 sampling results for March 1993 were reported under a separate cover in our letter to you, dated March 24, 1993. LIMITATIONS Work for this project was performed, and this letter report prepared, in accordance with generally accepted professional practices for the nature and conditions of the work completed in the same or similar localities, at the time the work was performed. It is intended for the exclusive use of PACCAR Inc. for specific application to the referenced property. This report is not meant to represent a legal opinion. No other warranty, express or implied, is made. If you have any questions or comments regarding these results, please call. Sincerely, HART CROWSER, INC. MARY �CATHERINE KILEY J#incipal S H. KLEP , P.E. Project Environmental Chemist 1 P 0393m&lr Attachments: Table 1 - Summary of Groundwater Sampling Results Table 2 - Summary of Surface Water Sampling Results for SW-3 Figure 1 - Summary of Volatile and Semivolatile Concentrations in Groundwater - Shallow Wells Figure 2 - Summary of Volatile and Semivolatile Concentrations in Groundwater - Deep Wells A - Laboratory Certificates of Analysis Laucks Testing Laboratories, Inc. cc: (w/Tables and Figures only) Matt Dalton; Dalton, Olmstead & Fuglevand Table l-Summary of Groundwater Sampling Results Sheet l of 39 Well Location LW-IOS LW-IOS LW-IOS LW-IOS LW-IOS LW-IOS LW-12D LW-12D LW-12DR LW-12D(1) LW-12D(2) LW-12D LW-12DR Sample Date Jul-88 Oct-90 Mar-91 Mar-92 Oct-92 Mar-93 Jul-88 Feb-89 Feb-89 Mar-90 Mar-90 Oct-90 Oct-90 Dissolved Metals in µg/L(ppb) Arsenic NA NA NA 5 U NA NA 5 U 5 U 6 5 U 5 U NA NA Lead NA NA NA I U NA NA 5 5 U 7 5 U 5 U NA NA Volatile Organics in µg/L(ppb) Chloromethane l U l U I U I U t U l U l U l U l U l U I U I U NA Bromomethane l U l U l U 1 U I U l U l U l U 1 U I U I U l U NA Vinyl Chloride 120 I20 14 15 9 27 1 U l U l U I U I U l U NA Chlorocthane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA Mcthylene Chloride I U l U l U 1 U l U I U I U I U I U l U l U l U NA Acetone 5 U 5 U 5 U 3 UB 3 UB 3 U 5 U 5 U 5 U 5 U 5 U 5 U NA Carbon Disulfide l U l U 1 U l U l U I U l U l U I U I U l U I U NA I,l-Dichloroethene I U 2 1 U I U l U I U I U I UE I UE I U I U I U NA 1,1-Dichloroethane I U I U l U I U l U l U l U l U I U I U l U l U NA Trans-1,2-Dichloroethene l U 2 1 U I U I U l U l U I U I U l U l U 1 U NA cis-1,2-Dichloroethene 11 150 36 20 12 28 1 U l U l U l U I U I U NA 1,2-Dichloroethene(Total) 11 150 36 20 12 28 1 U I U I U l U I U I U NA Chloroform l U l U l U I U I U l U l U l U I U l U I U 1 U NA 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 1,2-Dichloroethane I U l U I U l U I U l U 1 U I U l U l U I U l U NA I,1,1-Trichloroethane l U l U I U 1 U I U l U I U l U l U l U I U 1 U NA Carbon Tetrachloride l U I U l U l U I U l U I U I U 1 U I U l U I U NA Vinyl Acetate l U l U 1 U l U l U l U l U l U l U l U l U I U NA Bromodichloromethane l U l U l U l U I U l U I U 1 U l U I U l U l U NA 1,2-Dichloropropane 1 U 1 U l U 1 U l U I U I U I U l U l U l U l U NA Trichloroethene l U 3 3 1 U l U 1 U l U I UE 1 UE l U l U I U NA Benzene I U 1 l U l U l U l U 52 1 U l U l U I U l U NA Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA I,1,2-Trichlorocthanc I U l U l U I U l U I U I U I U I U l U I U I U NA Bromoforn I U I U l U l U I U l U I U I U l U l U l U I U NA 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA Tetrachloroethene l U 1 I U I U l U l U I U I U l U l U I U I U NA Toluene l U I U l U l U I U l U 620 D 1 UE 1 UE I U l U l U NA Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 UE 3 UE 3 U 3 U 3 U NA Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA Ethylbenzene I U l U l U l U l U l U 42 1 U l U l U l U l U NA cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA Styrene I U l U l U l U l U l U I U l U l U I U l U I U NA Xylene(Total) I U l U l U l U I U l U 330 1 U 1 U l U l U I U NA � n �D O� ►fit Table I-Summary of Groundwater Sampling Results Sheet 2 of 39 Well Location LW-IOS LW-IOS LW-IOS LW-IOS LW-IOS LW-IOS LW-12D LW-12D LW-12DR LW-121)(1) LW-121)(2) LW-12D LW-12DR Sample Date Jul-88 Oct-90 Mar-91 Mar-92 Oct-92 Mar-93 Jul-88 Feb-89 Feb-89 Mar-90 Mar-90 Oct-90 Oct-90 Semivolatile Organics in µg/L(ppb) Phenol 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Aniline 10 U NA NA NA NA NA 10 U 10 U 10 U 10 U 10 U 10 U 13 U Bis(2-Chloroethyl)Ether 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2-Chlorophenol 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U I,3-Dichlorobenzene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U I,4-Dichlorobenzene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Benzyl Alcohol 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 1,2-Dichlorobenzene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2-Methylphenol 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Bis(2-Chloroisopropyl)Ether 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 4-Methylphenol 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U N-Nitroso-Di-N-Propylamine 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Hcxachloroethane 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U Nitrobenzene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Isophorone 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2-Nitrophenol 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 2,4-Dimethylphenol 2 U NA NA NA NA NA 10 4 3 10 8 2 U 3 U Benzoic Acid 50 U NA NA NA NA NA 50 U 52 U 51 U 50 U 50 U 50 U 67 U Bis(2-Chloroethoxy)Methane 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2,4-Dichlorophenol 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 1,2,4-Trichlorobcnzenc 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Naphthalene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 2 U 3 U 4-Chloroaniline 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Hexachlorobutadiene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 4-Chloro-3-Methylphenol 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 2-Methylnaphthalene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Hexachlorocyclopentadiene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 2,4,6-Trichlorophenol 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 2,4,5-Trichlorophenol 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 2-Chloronaphthalene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2-Nitroaniline 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U Dimethyl Phthalate 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Acenaphthylene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2,6-Dinitrotoluene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 3-Nitroaniline 10 U NA NA NA NA NA 10 U 10 U 10 U 10 U 10 U 10 U 13 U Acenaphthene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U M 2,4-Dinitrophenol 20 U NA NA NA NA NA 20 U 21 U 20 U 20 U 20 U 20 U 27 U W 4-Nitrophenol 20 U NA NA NA NA NA 20 U 21 U 20 U 20 U 20 U 20 U 27 U Dibenzofuran 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U L-4 2,4-Dinitrotoluenc 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U �O F.... CD O� �1 Table 1-Summary of Groundwater Sampling Results Sheet 3 of 39 Well Location LW-IOS LW-IOS LW-IOS LW-IOS LW-IOS LW-IOS LW-12D LW-12D LW-12DR LW-121)(1) LW-12D(2) LW-12D LW-12DR Sample Dale Jul-88 Oct-90 Mar-91 Mar-92 Oct-92 Mar-93 Jul-88 Feb-89 Feb-89 Mar-90 Mar-90 Oct-90 Oct-90 Diethyl Phthalate 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 4-Chlorophenyl Phenyl Ether 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Fluorene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 4-Nitroaniline 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 4,6-Dinitro-2-Methylphenol 20 U NA NA NA NA NA 20 U 21 U 20 U 20 U 20 U 20 U 27 U N-Nitroso-Di-Phenylamine 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 1,2-Diphenylhydrazine 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U 4-Bromophcnyl Phenyl Ether 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 4 U 5 U Hexachlorobenzene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 4 U 5 U Pentachlorophenol 20 U NA NA NA NA NA 20 U 21 U 20 U 20 U 20 U 20 U 27 U Phenanthrene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Anthracene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Di-N-Butyl Phthalate 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Fluoranthene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Pyrene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Bcnzidine 50 U NA NA NA NA NA 50 U 52 U 51 U 50 U 50 U 50 U 67 U Butyl Benzyl Phthalate 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U 3,3'-Dichlorobcnzidine 20 U NA NA NA NA NA 20 U 21 U 20 U 20 U 20 U 20 U 27 U Benzo(a)Anthracene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Chrysene 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Bis(2-Ethylhcxyl)Phthalate 2 U NA NA NA NA NA 2 B 9 7 4 2 U 2 U 21 B Di-N-Octyl Phthalate 2 U NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U 3 U Benzo(b)Fluoranthene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 2 U 3 U Benzo(k)Fluoranthene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 2 U 3 U Benzo(a)Pyrene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 2 U 3 U Indeno(1,2,3-c,d)Pyrene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 2 U 3 U Dibenzo(a,h)Anthracene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 2 U 3 U Bcnzo(g,h,i)Perylene 4 U NA NA NA NA NA 4 U 4 U 4 U 4 U 4 U 2 U 3 U Notes: E Indicates the value has been qualified as estimated. R Indicates the value has been qualified as not useable. U Indicates the analyze was not detected. The value reported is less than the detection limit shown. J Indicates the analyte was detected at a concentration greater than the MDL but less than the SDL.The value reported should be considered an estimate. B Indicates the analyte of interest was detected in the method blank associated with this sample,as well as in the sample itself. D Indicates the value reported is based on analysis of a diluted sample extract or digest. TI Indicates the reported result is the sum of the flagged analytes,due to chromatographic co-elution. M H:TACCARkREQ-102.WK I"L X Indicates the value reported has been blank-corrected. ►+� � H ON ►1 Table 1-Summary of Groundwater Sampling Results Sheet 4 of 39 Well Location LW-12D LW-12D LW-12D LW-12D LW-12S LW-12S LW-12S(I) LW-12S(2) LW-12S(1) LW-12S(2) LW-12S LW-12S(1) LW-12S(2) Sample Date Mar-91 Oct-91 Mar-92 Oct-92 Jul-88 Feb-89 Mar-90 Mar-90 Oct-90 Oct-90 Mar-91 Oct-91 Oct-91 Dissolved Metals in µg/L(ppb) Arsenic 5 U NA 5 U NA 16 28 27 27 28 28 29 55 NA Lead l U NA l U NA 7 7 5 U 5 U 10 U 10 U 1.3 5 U NA Volatile Organics in µg/L(ppb) Chloromethane l U I U I U l U I U I U I U I U I U 50 U I U 5 U 5 U Bromomethane I U l U l U l U I U I U 1 U l U l U 50 U I U 5 U 5 U Vinyl Chloride I U l U I U l U I U I U I U l U t U 50 U I U 5 U 5 U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 3 U 15 U 15 U Methylene Chloride I U I l U I U I U l U I U l U l U 50 U I U 5 D 5 D Acetone 5 U 5 U 3 UB 3 U 5 U 8 5 U 5 U 8 250 U 11 U 25 U 25 U Carbon Disulfide I U I U l U I U l U I U 1 U I U l U 50 U l U 5 U 5 U l,l-Dichloroethene I U l U 1 U l U l U I UE l U l U I U 50 U l U 5 U 5 U 1,1-Dichloroethane I U l U I U l U l U l U l U I U I U 50 U l U 5 U 5 U Trans-1,2-Dichloroethene l U I U l U l U l U I U I U l U I U 50 U I U 5 U 5 U cis-1,2-Dichloroethene I U I U I U I U l U I U I U l U I U 50 U I U 5 U 5 U 1,2-Dichloroethene(Total) l U I U I U l U I U l U I U l U I U 50 U I U 5 U 5 U Chloroform l U I U I U l U I U I U I U l U I U 50 U I U 5 U 5 U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 3 U 15 U 15 U 1,2-Dichloroodume l U I U l U I U l U I U l U l U I U 50 U I U 5 U 5 U 1,1,1-Trichlorocthane l U I U I U l U I U I U 1 U I U l U 50 U I U 5 U 3 U Carbon Tetrachloride I U I U l U I U I U l U l U l U I U 50 U I U 5 U 5 U Vinyl Acetate I U I U I U l U l U l U l U I U l U 50 U I U 5 U 5 U Bromodichloromethane I U l U I U l U I U I U l U l U I U 50 U I U 5 U 5 U 1,2-Dichloropropane l U I U I U I U I U I U 1 U I U I U 50 U l U 5 U 5 U Trichloroethene I U I U l U l U I U I UE l U l U l U 50 U l U 5 U 5 U Benzene I U I U I U l U 10 3 1 U l U 4 50 U l U 5 U 5 U Dibromochloromcthane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 3 U 15 U 15 U 1,1,2-Trichloroethane l U I U l U l U l U l U l U I U I U 50 U l U 5 U 5 U Bromoform l U I U l U I U 1 U l U l U l U I U 50 U l U 5 U 5 U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 3 U 15 U 15 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 3 U 15 U 15 U 1,1,2,2-Tctrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 3 U 15 U IS U Tctrachloroethene l U l U l U l U I U I U l U l U l U 50 U l U 5 U 5 U Toluene l U l U I U I U l U I UE l U l U l U 50 U I U 5 U 5 U Chlorobcnzene 3 U 3 U 3 U 3 U 3 U 3 UE 3 U 3 U 3 U 150 U 3 U IS U 15 U Trans-1,3-Dichloropropcne 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 3 U 15 U 15 U Ethylbenzene 1 U l U I U l U 3 1 1 U I U I U 50 U I U 5 U 5 U M cis-1,3-Diehloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 3 U 15 U 15 U P� Styrene l U 1 U I U l U l U I U l U I U I U 50 U I U 5 U 5 U Xylene(Total) l U l U l U I U 6 2 1 U l U l U 50 U I U 5 U 5 U f..a �-t � y to '1 Table 1-Summary of Groundwater Sampling Results Sheet 5 of 39 Well Location LW-12D LW-12D LW-12D LW-12D LW-12S LW-12S LW-12S(1) LW-12S(2) LW-12S(1) LW-12S(2) LW-12S LW-12S(l) LW-12S(2) Sample Date Mar-91 Oct-91 Mar-92 Oct-92 Jul-88 Feb-89 Mar-90 Mar-90 Oct-90 Oct-90 Mar-91 Oct-91 Oct-91 Scmivolatile Organics in µg/L(ppb) Phenol l U I U I U I U 2 U 2 UR 2 U 2 U 2 U 2 U 5 UE 10 U NA Aniline 5 U 5 U 5 U 5 U 10 U 10 UE 10 U 10 U 10 U 10 U 26 UE 51 U NA Bis(2-Chloroethyl)Ether l U l U I U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 2-Chlorophenol l U I U l U I U 2 U 2 UR 2 U 2 U 2 U 2 U 5 UE 10 U NA 1,3-Dichlorobenzene I U l U 1 U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 1,4-Dichlorobenzene l U l U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Benzyl Alcohol I U l U I U 1 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 1,2-Dichlorobenzene l U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 2-Methylphenol l U l U l U l U 2 U 2 UR 2 U 2 U 2 U 2 U 5 UE 10 U NA Bis(2-Chloroisopropyl)Ether I U 1 U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 4-Methylphenol l U l U l U l U 2 U 2 UR 2 U 2 U 2 U 2 U 5 UE 10 U NA N-Nitroso-Di-N-Propylamine I U l U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Hexachloroethane 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 10 UE 20 U NA Nitrobenzene l U I U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Isophorone I U I U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 2-Nitrophenol 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 10 UE 20 U NA 2,4-Dimethylphenol 7 6 12 5 2 U 2 UR 2 U 2 U 2 U 2 U 5 UE 10 U NA Benzoic Acid 25 U 26 U 25 U 25 U 50 U 50 UR 50 U 50 U 50 U 50 U 130 UE 260 U NA Bis(2-Chloroethoxy)Methane I U I U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 2,4-Dichlorophenol 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 10 UE 20 U NA 1,2,4-Trichlorobenzene I U I U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Naphthalene 1 2 1 1 92 17 E 4 U 4 U 2 U 2 U 5 UE 10 U NA 4-Chloroaniline I U l U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Hexachlorobutadiene I U l U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 4-Chloro-3-Methylphenol 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 10 UE 20 U NA 2-Methyhtaphthalene I U I U 1 t U 200 140 E 79 68 170 220 26 E 170 ED NA Hexachlorocyclopentadiene 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 10 UE 20 U NA 2,4,6-Trichlorophenol 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 10 UE 20 U NA 2,4,5-Trichlorophenol 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 10 UE 20 U NA 2-Chloronaphthalene l U l U I U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 2-Nitroaniline 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 10 UE 20 U NA Dimethyl Phthalate I U l U I U 1 U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Acenaphthylene l U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 2,6-Dinitrotoluene 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 10 UE 20 U NA 3-Nitroaailine 5 U 5 U 5 U 5 U 10 U 10 UE 10 U 10 U 10 U 10 U 26 UE 51 U NA Acenaphthene I U I U 1 U l U 9 8 E 4 4 10 15 8 E 17 ED NA 2,4-Dinitrophenol 10 U t0 U 10 U 10 U 20 U 20 UR 20 U 20 U 20 U 20 U 51 UE 100 U NA ►�r 4-Nitrophenol 10 U 10 U 10 U 10 U 20 U 20 UR 20 U 20 U 20 U 20 U 51 UE 100 U NA M Dibenzofuran l U I U 1 U l U 6 4 E 2 U 2 5 7 5 UE I ED NA 2,4-Dinitrotoluene 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 10 UE 20 U NAIP F W ~ • �+ to � CD ►y Table I-Summary of Groundwater Sampling Results Sheet 6 of 39 Well Location LW-12D LW-12D LW-12D LW-12D LW-12S LW-12S LW-12S(l) LW-12S(2) LW-12S(I) LW-12S(2) LW-12S LW-12S(I) LW-12S(2) Sample Date Mar-91 Oct-91 Mar-92 Oct-92 Jul-88 Feb-89 Mar-90 Mar-90 Oct-90 Oct-90 Mar-91 Oct-91 Oct-91 Diethyl Phthalate 1 U l U 1 U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 4-Chlorophenyl Phenyl Ether l U l U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Fluorcne l U l U l U l U 20 19 E 10 10 24 35 20 E 39 ED NA 4-Nitroanilinc l U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 10 UE 20 U NA 4,6-Dinitro-2-Methylphenol 10 U 10 U 10 U 10 U 20 U 20 UR 20 U 20 U 20 U 20 U 51 UE 100 U NA N-Nitroso-Di-Phenylamine l U l U l U ► U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 1,2-Diphenylhydrazine 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 10 UE 20 U NA 4-Bromophenyl Phenyl Ether 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 10 UE 20 U NA Hexaehlorobenzene 2 U 2 U 2 U 2 U 2 U 2 UE 2 U 2 U 4 U 4 U 10 UE 20 U NA Pcntachlorophenol 10 U 10 U 10 U 10 U 20 U 20 UR 20 U 20 U 20 U 20 U" 51 UE 100 U NA Phenanthrene I U l U l U 1 U 23 19 E 6 6 24 38 26 E 45 ED NA Anthracene l U I U l U 1 U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Di-N-Butyl Phthalate l U 1 U 1 UB 1 UB 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Fluonnthene I U I U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Pyrcne I U I U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Benzidine 25 U 26 U 25 U 25 U 50 U 50 UE 50 U 50 U 50 U 50 U 130 UE 260 U NA Butyl Bcnzyl Phthalate l U I U 1 U l U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA 3,3'-Dichlorobenzidine 10 U 10 U 10 U 10 U 20 U 20 UE 20 U 20 U 20 U 20 U 51 UE 100 U NA Benzo(a)Anthracene I U I U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Chryscne 1 U l U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Bis(2-Ethylhexyl)Phthalate 2 1 5 UB 1 UB 4 B 3 BE 2 2 3 B 3 B 10 E 10 U NA Di-N-Octyl Phthalate l U I U 37 1 2 U 2 UE 2 U 2 U 2 U 2 U 5 UE 10 U NA Benzo(b)Fluoranthene 1 U I U l U l U 4 U 4 UE 4 U 4 U 2 U 2 U 5 UE 10 U NA Benzo(k)Fluoranthene I U l U l U l U 4 U 4 UE 4 U 4 U 2 U 2 U 5 UE 10 U NA Bcnzo(a)Pyrene I U t U l U l U 4 U 4 UE 4 U 4 U 2 U 2 U 5 UE 10 U NA Indeno(1,2,3-e,d)Pyrcne I U l U l U l U 4 U 4 UE 4 U 4 U 2 U 2 U 5 UE 10 U NA Dibenzo(a,h)Anthracene 1 U I U l U l U 4 U 4 UE 4 U 4 U 2 U 2 U 5 UE 10 U NA Benzo(g,h,i)Perylene l U l U l U l U 4 U 4 UE 4 U 4 U 2 U 2 U 5 UE 10 U NA x w t� n H:TACCARUtEQ-102.WCIVCAIL � OO tY G1 ►t Table I-Summary of Groundwater Sampling Results Sheet 7 of 39 Well Location LW-12S(1) LW-12S(2) LW-12S U1-W U1-S U1-S(DUP) LW-ID LW-ID LW-ID LW-ID(I) LW-ID(2) LW-ID LW-IS Sample Date Mar-92 Mar-92 Oct-92 Mar-93 Mar-93 Mar-93 Jul-88 Mar-90 Mar-91 Mar-92 Mar-92 Mar-93 Jul-88 Dissolved Metals in Pg1L(ppb) Arsenic 28 29 49 8 8 NA 5 U 5 U 5 U 3 U 5 U 6 9 Lead I U I U 2 1 U I U NA 7 5 U I U l U l U I U 5 U Volatile Organics in µg/L(ppb) Chloromethane l U l U l U l U l U I U l U I U I U I U l U I U I U Bromomethane l U l U I U l U l U l U l U l U l U l U I U l U l U Vinyl Chloride I .0 l U I U l U I U I U l U l U l U l U 2 1 U I U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Methylene Chloride l U I UB l U l U l U l U l U l U I U l U I U l U l U Acetone 13 UB 16 UB .11 UB 3 U 3 U 3 U 5 U 5 U 3 UB 3 U 3 U 3 U 5 U Carbon Disulfide I U l U l U l U I U l U l U I U l U l U I U I U I U 1,1-Dichloroethene I U l U 1 U I U I U l U I U I U I U l U I U l U l U 1,1-Dichloroethane I U I U I U I U l U I U I U I U I U 1 U I U l U l U Trans-1,2-Dichloroethene I U l U l U I U l U l U I U I U l U l U l U I U l U cis-1,2-Dichloroethene l U 1 U I U I U I U I U l U l U l U I U l U I U l U 1,2-Dichloroethene(Total) I U l U l U I U l U I U I U I U l U I U l U I U l U Chloroform I U I U I U I U l U I U I U l U I U l U 1 U l U l U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,2-Dichloroethane l U I U I U I U l U l U 1 U ► U I U 1 U I U l U I U 1,1,1-Trichloroethanc I U l U l U l U I U l U I U I U I U l U l U I U l U Carbon Tetrachloride I U l U l U l U 1 U l U l U I U I U l U l U I U l U Vinyl Acetate I U 1 U l U l U l U l U J U l U l U l U l U I U l U Bromodichloromethane I U l U I U l U l U l U I U l U l U I U l U I U I U 1,2-Dichloropropane I U l U l U l U l U I U I U I U I U I U l U I U I U Trichloroethene l U I U I U l U I U I U l U l U l U I U l U l U l U Benzene 1 l 5 1 U I U I U l U l U l U I U l U 2 1 U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2-Trichloroethane l U l U I U l U I U l U l U l U I U l U I U l U I U Bromoform l U l U l U I U I U I U l U I U l U l U l U l U l U 4-Mcthyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Tetrachloroethene I U I U l U I U I U I U l U I U I U l U l U I U l U Toluene I l U I U l U I U I U I U I U l U l U I U I U I U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Ethylbenzcne I U I U I U l U I U l U l U l U l U I U I U l U l U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Styrene l U I U l U l U l U I U I U ► U l U I U l U I U I U w Xylene(Total) l U l U l U l U I U l U l U I U l U l U I U i U 2 W O "D F-+ y Table 1-Summary of Groundwater Sampling Results Sheet 8 of 39 Well Location LW-12S(1) LW-12S(2) LW-12S U1-W U1-S U1-S(DUP) LW-lD LW-ID LW-1D LW-ID(l) LW-113(2) LW-113 LW-IS Sample Date Mar-92 Mar-92 Oct-92 Mar-93 Mar-93 Mar-93 Jul-88 Mar-90 Mar-91 Mar-92 Mar-92 Mar-93 Jul-88 Scmivolatile Organics in µg/L(ppb) Phenol 2 U l U 5 U I U I U NA NA 2 U l U l U I U 1 U 2 U Aniline 10 U 7 U 25 U 5 U 5 U NA NA 10 U 5 U 5 U 5 U 5 U 10 U Bi3(2-Chloroethyl)Ether 2 U l U 5 U l U I U NA NA 2 U I U l U l U l U 2 U 2-Chlorophenol 2 U l U 5 U l U I U NA NA 2 U I U I U I U l U 2 U 1,3-Dichlorobcnzcne 2 U I U 5 U l U I U NA NA 2 U I U I U I U l U 2 U 1,4-Dicblorobenzene 2 U I U 5 U I U l U NA NA 2 U I U I U I U I U 2 U Benzyl Alcohol 2 U I U 5 U I U l U NA NA 2 U I U l U I U I U 2 U 1,2-Dichlorobenzene 2 U l U 5 U l U l U NA NA 2 U l U l U I U I U 2 U 2-Melhylphenol 2 U I U 5 U l U l U NA NA 2 U l U l U l U I U 2 U Bis(2-Chloreisopropyl)Ether 2 U I U 5 U I U I .0 NA NA 2 U l U l U l U I U 2 U 4-Methylphenol 2 U I U 5 U I U l U NA NA 2 U l U I U I U l U 2 U N-Nitroso-Di-N-Propylamine 2 U l U 5 U I U l U NA NA 2 U l U l U I U l U 2 U Hexachloroethane 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U Nitrobenzene 2 U l U 5 U l U l U NA NA 2 U l U l U l U I U 2 U Isophorone 2 U I U 5 U I U l U NA NA 2 U l U l U l U I U 2 U 2-Nitrophcnol 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U 2,4-Dimethylphenol 2 U I U 5 U I U I U NA NA 2 U I U 1 U l U l U 2 U Benzoic Acid 50 U 33 U 120 U 25 U 25 U NA NA 50 U 25 U 25 U 26 U 25 U 51 U Bis(2-Chloroethoxy)Methane 2 U l U 5 U I U ► U NA NA 2 U I U I U I U I U 2 U 2,4-Dichlorophenol 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U 1,2,4-Trichlorobenzene 2 U l U 5 U I U l U NA NA 2 U I U I U I U t U 2 U Naphthalene 2 U I U 5 U l U I U NA NA 4 U I U I U l U I U 4 U 4-Chloroaniline 2 U l U 5 U l U I U NA NA 2 U I U l U l U I U 2 U Hexachlorobutadienc 2 U I U 5 U I U I U NA NA 2 U l U l U l U l U 2 U 4-Chloro-3-Mcthylphcnol 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U 2-Methylnaphthalene 89 60 120 1 U 5 NA NA 2 U I U I U l U l U 2 U Hexachlorocyclopcotadiene 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U 2,4,6-Trichlorophenol 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U 2,4,5-Trichlorophenol 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U 2-Chloronaphthalene 2 U l U 5 U I U I U NA NA 2 U l U I U I U I U 2 U 2-Nitroaniline 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U Dimethyl Phthalate 2 U I U 5 U I U I U NA NA 2 U I U l U l U I U 2 U Acenaphthylene 2 U l U 5 U I U l U NA NA 2 U I U I U I U I U 2 U 2,6-Dinitrotoluene 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U 3-Nitroaniline 10 U 7 U 25 U 5 U 5 U NA NA 10 U 5 U 5 U 5 U 5 U 10 U Acenaphthone 3 4 6 1 U I NA NA 2 U l U I U l U 1 2 U 2,4-Dinitrophcnol 20 U 13 U 50 U 10 U 10 U NA NA 20 U 10 U 10 U 10 U 10 U 20 U 4-Nilrophenol 20 U 13 U 50 U 10 U 10 U NA NA 20 U 10 U 10 U 10 U 10 U 20 U Dibcnzofuran 3 3 5 1 U I NA NA 2 U I U ► U l U I U 2 U 2,4-Dinitrotoluene 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U W O C ti Table 1-Summary of Groundwater Sampling Results Sheet 9 of 39 Well Location LW-12S(1) LW-12S(2) LW-12S U1-W UI-S Ul-S(DUP) LW-lD LW-11) LW-ID LW-I1)(1) LW-ID(2) LW-ID LW-IS Sample Date Mar-92 Mar-92 Oct-92 Mar-93 Mar-93 Mar-93 Jul-88 Mar-90 Mar-91 Mar-92 Mar-92 Mar-93 Jul-88 Diethyl Phthalate 2 U 1 U 5 U l U I U NA NA 2 U I U l U l U I U 2 U 4-Chlorophenyl Phenyl Ether 2 U I U 5 U I U I U NA NA 2 U I U I U I U I U 2 U Fluorene 8 9 15 1 U 2 NA NA 2 U l U I U 1 U l U 2 U 4-Nitroaniline 4 U 3 U 10 U 2 U 2 U NA NA 4 U l U 2 U 2 U 2 U 4 U 4,6-Dinitro-2-Methylphenol 20 U 13 U 50 U 10 U to U NA NA 20 U 10 U 10 U 10 U 10 U 20 U N-Nitroso-Di-Phenylamine 2 U l U 5 U l U I U NA NA 2 U I U I U l U l U 2 U 1,2-Diphenythydrazine 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U 4-Bromophenyl Phenyl Ether 4 U 3 U 10 U 2 U 2 U NA NA 4 U 2 U 2 U 2 U 2 U 4 U Hexachlorobenzene 4 U 3 U 10 U 2 U 2 U NA NA 2 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol 20 U 13 U 50 U 10 U 10 U NA NA 20 U 10 U 10 U 10 U 10 U 20 U Phertanthrene 5 6 12 1 U 2 NA NA 2 U l U l U l U I U 2 U Anthracene 2 U l U 5 U l U l U NA NA 2 U I U I U I U I U 2 U Di-N-Butyl Phthalate 2 UB l UB 4 UB I U l U NA NA 2 U l U I UB 1 UB 1 UB 2 U Fluorantheno 2 U I U 5 U l U I U NA NA 2 U l U I U I U I U 2 U Pyrene 2 U I U 5 U l U I U NA NA 2 U 1 U I U I U I U 2 U Benzidine 50 U 33 U 120 U 25 U 25 U NA NA 50 U 25 U 25 U 26 U 25 U 51 U Butyl Benzyl Phthalate 2 U I U 5 U l U I U NA NA 2 U l U I U 1 U I U 2 U 3,3'-Dichlorobenzidine 20 U 13 U 50 U 10 U 10 U NA NA 20 U 10 U 10 U 10 U 10 U 20 U Benzo(a)Anthracene 2 U I U 5 U l U l U NA NA 2 U l U I U I U l U 2 U Chrysene 2 U l U 5 U l U l U NA NA 2 U I U I U I U I U 2 U Bis(2-Ethylhexyl)Phthalate 4 UB I UB 5 U I UB 1 UB NA NA 3 1 U 1 UB I UB I UB 2 U Di-N-Octyl Phthalate 2 U 1 5 U I U l U NA NA 2 U I U I U I U l U 2 U Benzo(b)Fluoranthene 2 U l U 5 U l U I U NA NA 4 U l U I U 1 U I U 4 U Benzo(k)Fluoranthene 2 U I U 5 U l U I U NA NA 4 U l U I U I U l U 4 U Benzo(a)Pyrene 2 U 1 U 5 U l U l U NA NA 4 U l U l U l U l U 4 U lndcno(1,2,3-e,d)Pym%te 2 U I U 5 U I U I U NA NA 4 U I U l U I U I U 4 U Dibcnzo(a,h)Anthracene 2 U I U 5 U I U l U NA NA 4 U I U l U l U l U 4 U Benzo(g,h,i)Perylene 2 U l U 5 U l U t U NA NA 4 U I U l U I U I U 4 U H:TACCAZREQ-102.Wx1 WML47-4 FTI w w n / Table l-Summary of Groundwater Sampling Results Sheet 10 of 39 Well Location LW-IS LW-IS LW-IS LW-IS LW-61) LW-61) LW-6D LW-61) LW-61) LW-61) LW-61) LW-6D LW-61) Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Dissolved Metals in µg/L(ppb) Arsenic 5 U 5 U 5 U 5 U 12 10 8 NA 7 NA 7 NA 12 Lead 5 U 1.3 1 U I U 8 11 5 U NA l U NA I U NA l U Volatile Organics in µg/L(ppb) Chloromethane I U I U l U l U 1 U I U I U I U l U I U I U I U I U Bromomethane I U I U I U I U l U l U ► U I U l U I U l U I U I U Vinyl Chloride I U I U l U I U 41 38 28 31 24 9 3 l U I U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Mcthylene Chloride I U I U 5 UB I U I U l U I U I U l U 2 5 UB l U l U Acetone 5 U 5 U 25 UB 3 U 5 U 5 U 5 U 5 U 5 U 9 20 UB 3 U 3 U Carbon Disulfide I U I U I U I U l U 1 U 1 U I U I U I U I U I U l U l,l-Dichloroethene I U l U l U l U l U I U l U l U l U I U l U I U l U I,l-Dichloroethane I U I U I U I U I U l U l U l U I U t U I U t U I U Trans-1,2-Dichloroetbene l U I U I U l U l U I U I U I U I U I U I U I U I U cis-1,2-Dichloroethene I U I U I U l U I U I U l U I U l U I U I U l U l U 1,2-Dichloroethene(Total) l U I U l U 1 U l U l U I U I U I U l U l U I U l U Chloroform l U l U I U I U t U 1 U l U l U l U l U l U I U I U 2-Buanone(MEK) 3 U 3 U 3 U 1 1 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,2-Dichloroethane I U l U I U I U l U I U I U l U I U I U I U I U I U 1,1,1-Trichloroethane I U l U l U l U l U I U l U l U I U I U I U I U I U Carbon Tetrachloride I U I U I U I U I U l U l U l U I U t U l U l U I U Vinyl Acetate I U I U t U l U I U l U l U 1 U I U l U l U l U I U Bromodichloromethane I U I U 1 U l U 1 U l U I U I U I U l U I U l U l U 1,2-Dichloropropane I U l U I U l U l U l U l U I U l U I U I U l U I U Trichloroethene I U t U l U l U l U I U I U I U l U l U l U I U l U Benzene l U l U 2 1 U l U I U I U I U I U l U I U l U I U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2-Trichloroethane I U I U 1 U I U I U I U i U I U I U I U I U I U I U Bromoform I U I U l U I U l U l U I U l U I U 1 U I U l U l U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Tetrachloroethene I U I U 1 U l U I U l U l U I U I U I U I U I U l U Toluene l U I U l U l U I U l U I U I U l U I U I U I U I U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Ethylbcazenc l U l U I U I U l U l U l U l U I U I U I U l U I U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U ►�+ Styrene I U l U l U l U I U l U l U I U l U l U I U t U l U W Xylene(roal) 2 1 U l U l U I U I U 1 U t U l U 1 U l U I U l U � n �O rn a =; Table I-Summary of Groundwater Sampling Results Sheet t 1 of 39 Well Location LW-IS LW-IS LW-IS LW-IS LW-61) LW-6D LW-61) LW-61) LW-6D LW-61) LW-6D LW-61) LW-6D Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Semivolatile Organics in µglL(ppb) Phenol 2 U I U l U l U 3 U 2 U 2 U NA l U NA l U NA 1 U Aniline 10 U 5 U 5 U 5 U 14 U 10 U 10 U NA 5 U NA 5 U NA 5 U Bis(2-Chloroethyl)Ether 2 U l U l U l U 3 U 2 U 2 U NA I U NA I U NA I U 2-Chlorophenol 2 U l U l U l U 3 U 2 U 2 U NA l U NA I U NA l U 1,3-Dichlorobenzene 2 U l U l U I U 3 U 2 U 2 U NA l U NA l U NA l U 1,4-Dichlorobeazene 2 U I U l U l U 3 U 2 U 2 U NA l U NA l U NA I U Benzyl Alcohol 2 U l U l U l U 3 U 2 U 2 U NA I U NA l U NA I U 1,2-Dichlorobenzenc 2 U 1 U l U l U 3 U 2 U 2 U NA l U NA l U NA l U 2-Methylphenol 2 U l U l U l U 3 U 2 U 2 U NA l U NA l U NA 1 U Bis(2-Chloroisopropyl)Ether 2 U l U l U l U 3 U 2 U 2 U NA l U NA l U NA l U 4-Methylphenol 2 U I U I U I U 3 U 2 U 2 U NA l U NA l U NA I U N-Nitroso-Di-N-Propylamine 2 U l U l U I U 3 U 2 U 2 U NA l U NA l U NA I U Hexachloroethane 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U Nitrobenzene 2 U I U l U l U 3 U 2 U 2 U NA I U NA l U NA l U Isophorone 2 U l U I U I U 3 U 2 U 2 U NA l U NA l U NA 1 U 2-Nitrophenol 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U 2,4-Dimethylpheool 2 U I U l U l U 3 U 2 U 2 U NA l U NA I U NA I U Benzoic Acid 50 U 25 U 25 U 25 U 71 U 51 U 50 U NA 25 U NA 25 U NA 25 U Bis(2-Chloroethoxy)Methane 2 U l U I U I U 3 U 2 U 2 U NA I U NA l U NA l U 2,4-Dichlorophenol 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U 1,2,4-Trichlorobenzene 2 U I U I U I U 3 U 2 U 2 U NA I U NA l U NA t U Naphthalene 4 U l U I l U 6 U 4 U 4 U NA I U NA l U NA l U 4-Chloroaniline 2 U l U l U l U 3 U 2 U 2 U NA I U NA I U NA l U Hexachlorobutadiene 2 U l U l U l U 3 U 2 U 2 U NA l U NA I U NA I U 4-Chloro-3-Methylphenol 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U 2-Methylnaphthalene 2 U I U l U l U 3 U 2 U 2 U NA I U NA 1 U NA l U Hexachlorocyclopentadiene 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U 2,4,6-Trichlorophenol 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U 2,4,5-Trichlorophenol 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U 2-Chloronaphthalene 2 U l U I U l U 3 U 2 U 2 U NA l U NA I U NA I U 2-Nitroaniline 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U Dimethyl Phthalate 2 U l U I U l U 3 U 2 U 2 U NA l U NA l U NA l U Acenaphthylene 2 U l U l U l U 3 U 2 U 2 U NA l U NA l U NA l U 2,6-Dinitrotoluene 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U 3-Nitroaniline 10 U 5 U 5 U 5 U 14 U 10 U 10 U NA 5 U NA 5 U NA 5 U Acenaphthene 2 U l U 1 1 U 3 U 2 U 2 U NA l U NA l U NA I U 2,4-Dinitrophenol 20 U 10 U 10 U 10 U 28 U 20 U 20 U NA 10 U NA 10 U. NA 10 U 4-Nitrophenol 20 U 10 U 10 U 10 U 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U Dibenzofuran 2 U l U l U I U 3 U 2 U 2 U NA l U NA l U NA l U 2,4-Dinitrololuene 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U i~ w O y Table I-Summary of Groundwater Sampling Rcaults Sheet 12 of 39 Well Location LW-IS LW-IS LW-IS LW-IS LW-6D LW-6D LW-6D LW-6D LW-6D LW-61) LW-613 LW-61) LW-613 Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Diethyl Phthalate 2 U l U I U l U 3 U 2 U 2 U NA 1 U NA 1 U NA I U 4-Chlorophenyl Phenyl Ether 2 U I U I U l U 3 U 2 U 2 U NA I U NA I U NA I U Fluorene 2 U l U I I U 3 U 2 U 2 U NA I U NA l U NA l U 4-Nitroaniline 4 U l U 2 U 2 U 6 U 4 U 4 U NA l U NA 2 U NA 2 U 4,6-Dinitro-2-Methylphenol 20 U 10 U 10 U 10 U 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U N-Nitroso-Di-Phcnylamine 2 U I U l U l U 3 U 2 U 2 U NA f U NA I U NA l U 1,2-Diphenylhydrazine 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U 4-Bromophenyl Phenyl Ether 4 U 2 U 2 U 2 U 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U Hexach►orobenzene 2 U 2 U 2 U 2 U 3 U 2 U 2 U NA 2 U NA 2 U NA 2 U Pentachlorophenol 20 U 10 U 10 U 10 U 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U Phenanthrene 2 U I U 1 l U 3 U 2 U 2 U NA l U NA I U NA l U Anthracenc 2 U I U I U I U 3 U 2 U 2 U NA I U NA l U NA l U Di-N-Butyl Phthalate 2 U l U t UB I UB 3 U 2 U 2 U NA I U NA I UB NA I UB Fluoranthene 2 U l U l U 1 U 3 U 2 U 2 U NA I U NA l U NA l U Pyrenc 2 U l U I U l U 3 U 2 U 2 U NA I U NA I U NA l U Bcnzidine 50 U 25 U 25 U 25 U 71 U 51 U 50 U NA 25 U NA 25 U NA 25 U Butyl Benzyl Phthalate 2 U I U l U I U 3 U 2 U 2 U NA I U NA l U NA I U 3,3'-Dichlorobenzidine 20 U 10 U 10 U 10 U 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U Benzo(a)Anthracene 2 U I U I U I U 3 U 2 U 2 U NA l U NA 1 U NA I U Chrysene 2 U I U I U I U 3 U 2 U 2 U NA l U NA I U NA I U Bis(2-Ethylhexyl)Phthalate 2 1 U I UB I UB 3 U 2 4 NA 1 NA 1 UB NA I UB Di-N-Octyl Phthalate 2 U l U I U l U 3 U 2 U 2 U NA l U NA l U NA l U Benzo(b)Fluoranthene 4 U 1 U I U I U 6 U 4 U 4 U NA I U NA l U NA I U Benzo(k)Fluoranthene 4 U l U t U l U 6 U 4 U 4 U NA I U NA I U NA l U Benzo(a)Pyrcne 4 U I U I U l U 6 U 4 U 4 U NA I U NA I U NA l U Indeno(1,2,3-c,d)Pyrene 4 U l U l U I U 6 U 4 U 4 U NA l U NA I U NA I U Dibenzo(a,h)Anthracene 4 U I U l U I U 6 U 4 U 4 U NA l U NA I U NA I U Benzo(g,h,i)Perylene 4 U l U l U I U 6 U 4 U 4 U NA l U NA I U NA I U H:%PACCARVtEQ-102.WKI MML x � y 1 ' (D O� M Table 1-Summary of Groundwater Sampling Results Sheet 13 of 39 Well Location LW-6S LW-6S LW-6S LW-6S LW-6S LW-6S LW-9D LW-9D LW-9D LW-9D LW-9D LW-9D LW-9D Sample Date Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Dissolved Melds in µg/L(ppb) Arsenic 6 5 U 5 U 5 U 5 U 6 8 8 8 NA 16 NA 7 Lead S U 5 U S U l U I U l U 7 6 5 U NA l U NA l U Volatile Organics in µg/L(ppb) Chloromethane I U I U l U l U l U l U t U l U I U l U I U I U I U Bromomethane I U I U l U l U I U l U I U l U l U I U l U I U I U Vinyl Chloride l U l U l U l U l U 1 120 62 32 31 13 30 8 Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Methylene Chloride l U I U l U I U 3 UB I U l U l U l U I U l U l U l U Acetone S U 5 U 5 U 6 UB 13 UB 3 U 5 U 5 U 5 U 5 U 5 U 5 U 5 UB Carbon Disulfide l U l U t U l U l U I U l U l U l U l U l U l U l U l,l-Dichloroethene l U l UE l U l U l U l U l U I U t U 1 U 1 U I U l U 1,1-Dichloroethane l U l U l U I U I U l U I U l U I U l U l U I U 1 U Trans-1,2-Dichloroethene l U I U I U l U l U 1 U l U l U I U l U I U I U l U cis-1,2-Dichloroethene l U l U l U I U I U t U l U l U l U I U l U l U I U 1,2-Dichloroethene(Total) 1 U l U l U 1 U l U l U 1 U I U l U 1 U l U I U I U Chloroform I U l U l U 1 U l U l U l U l U l U l U l U 1 U 1 U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,2-Dichloroethane l U l U l U l U l U l U l U l U l U I U I U l U l U 1,1,l-Trichloroethane l U l U I U l U l U I U I U l U l U I U I U l U I U Carbon Tetrachloride 1 U l U I U l U l U I U l U l U l U l U l U l U l U Vinyl Acetate l U l U I U l U l U l U l U I U l U l U l U l U I U Bromodichloromethane l U I U l U l U l U l U 1 U I U l U l U I U l U 1 U 1,2-Dichloropropane l U l U l U I U I U I U l U l U l U l U l U l U l U Trichlorocthcne l U I UE I U I U l U I U l U l U l U 1 U I U I U l U Benzene I U I U I U l U l U l U l U l U l U I U I U l U 1 U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2-Trichloroethane l U l U l U l U l U l U I U l U I U l U l U l U l U Bromoforrn l U 1 U l U I U l U l U 1 U l U l U l U l U I U l U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Tetrachloroethene l U l U l U l U l U l U l U I U 1 U l U I U l U l U Toluene l U l UE I U l U I U l U I U l U I U l U l U l U I U Chlorobenzene 3 U 3 UE 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Trans-1,3-Dichloropropcne 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Ethylbenzene l U l U l U l U l U l U l U I U l U I U I U l U l U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Styrene I U l U I U l U I U l U l U l U I U I U l U I U I U ►W Xylem(Total) I U I U I U I U I U l U I U l U l U l U l U l U l U �i r H W O �O F+ y 01 ►may Table I-Summary of Oroundwater Sampling Results Sheet 14 of 39 Well Location LW-6S LW-6S LW-6S LW-6S LW-6S LW-6S LW-91) LW-9D LW-91) LW-91) LW-91) LW-91) LW-91) Sample Date Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Scmivolatile Organics in µg/L(ppb) Phenol 2 U 2 U 2 U I U I U 1 U 2 U 2 U 2 U NA I U NA l U Aniline 10 U 10 U 10 U 5 U 5 U 5 U 10 U 10 U 10 U NA 5 U NA 5 U Bis(2-Chloroethyl)Ether 2 U 2 U 2 U l U I U l U 2 U 2 U 2 U NA I U NA I U 2-Chlorophenol 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA I U NA I U 1,3-Dichlorobenzene 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA I U NA I U 1,4-Dichlorobenzene 2 U 2 U 2 U I U l U I U 2 U 2 U 2 U NA I U NA I U Benzyl Alcohol 2 U 2 U 2 U l U l U I U 2 U 2 U 2 U NA I U NA I U 1,2-Dichlorobenzene 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA l U NA l U 2-Methylphenol 2 U 2 U 2 U I U l U I U 2 U 2 U 2 U NA I U NA I U Bis(2-Chloroisopropyl)Ether 2 U 2 U 2 U l U l U I U 2 U 2 U 2 U NA l U NA I U 4-Methylphenol 2 U 2 U 2 U l U l U I U 2 U 2 U 2 U NA I U NA I U N-Nitroso-Di-N-Propylamine 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA I U NA I U Hexachloroethane 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U Nitrobenzene 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA I U NA I U Isophorone 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA I U NA I U 2-Nitrophenol 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U 2,4-Dimethylphenol 2 U 2 U 2 U ► U l U I U 2 U 2 U 2 U NA I U NA I U Benzoic Acid 50 U 5o U 50 U 25 U 25 U 25 U 50 U 51 U 50 U NA 25 U NA 25 U Bis(2-Chloroethoxy)Methane 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA l U NA I U 2,4-Dichlorophenol 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U 1,2,4-Trichlorobenzene 2 U 2 U 2 U l U l U I U 2 U 2 U 2 U NA I U NA I U Naphthalene 4 U 4 U 4 U I U I U I U 4 U 4 U 4 U NA I U NA I U 4-Chloroaniline 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA I U NA I U Hexachlorobutadiene 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA I U NA I U 4-Chloro-3-Methylphenol 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U 2-Methylnaphthalcne 2 U 2 U 2 U I U l U I U 2 U 2 U 2 U NA I U NA I U Hexachlorocyclopentadiene 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U 2,4,6-Trichlorophenol 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U 2,4,5-Trichlorophenol 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U 2-Chloronaphthalene 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA l U NA I U 2-Nitroaniline 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U Dimethyl Phthalate 2 U 2 U 2 U l U I U I U 2 U 2 U 2 U NA I U NA I U Acenaphthylene 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA I U NA I U 2,6-Dinitrotoluene 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U 3-Nitroaniline 10 U 10 U 10 U 5 U 5 U 5 U 10 U 10 U 10 U NA 5 U NA 5 U Acenaphthene 2 U 2 U 2 U l U I U I U 2 U 2 U 2 U NA l U NA I U 2,4-Dinitrophenol 20 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U . NA 10 U 4-Nitrophenol 20 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U xj Dibenzofuran 2 U 2 U 2 U I U l U l U 2 U 2 U 2 U NA I U NA I U. 2,4-Dinitrotoluene 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U a � l7 W O CD ;O C\ It i Table i-Summary of Groundwater Sampling Results Sheet 15 of 39 Well Location LW-6S LW-6S LW-6S LW-6S LW-6S LW-6S LW-91) LW-91) LW-913 LW-913 LW-91) LW-91) LW-91) Sample Date Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Diethyl Phthalate 2 U 2 U 2 U l U I U I U 2 U 2 U 2 U NA l U NA I U 4-Chlorophenyl Phenyl Ether 2 U 2 U 2 U l U l U l U 2 U 2 U 2 U NA l U NA I U Fluorcne 2 U 2 U 2 U l U l U l U 2 U 2 U 2 U NA l U NA l U 4-Nitroaniline 4 U 4 U 4 U I U 2 U 2 U 4 U 4 U 4 U NA l U NA 2 U 4,6-Dinitro-2-Methylphenol 20 U 20 U 20 U 10 U t0 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U N-Nitroso-Di-Phenylaminc 2 U 2 U 2 U 1 U 1 U I U 2 U 2 U 2 U NA l U NA I U 1,2-Diphenylhydrazine 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U 4-Bromophenyl Phenyl Ether 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U NA 2 U NA 2 U Pcntachlorophenol 20 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U Phenanthrcne 2 U 2 U 2 U I U I U l U 2 U 2 U 2 U NA l U NA l U Anthracene 2 U 2 U 2 U l U l U l U 2 U 2 U 2 U NA I U NA I U Di-N-Butyl Phthalate 2 U 2 U 2 U l U I UB 1 UB 2 U 2 U 2 U NA l U NA 1 UB Fluoranthene 2 U 2 U 2 U 1 U l U l U 2 U 2 U 2 U NA l U NA l U Pyrene 2 U 2 U 2 U I U I U I U 2 U 2 U 2 U NA l U NA l U Benzidine 50 U 50 U 50 U 25 U 25 U 25 U 50 U 51 U 50 U NA 25 U NA 25 U Butyl Benzyl Phthalate 2 U 2 U 2 U I U l U l U 2 U 2 U 2 U NA 1 U NA l U 3,3'-Dichlorobenzidine 20 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U Benzo(a)Anthmeene 2 U 2 U 2 U l U I U I U 2 U 2 U 2 U NA I U NA l U Chrysene 2 U 2 U 2 U l U l U l U 2 U 2 U 2 U NA l U NA l U Bis(2-Ethylhexyl)Phthalate 2 U 3 3 1 U 1 UB 2 UB 3 B 2 3 NA 1 NA 2 UB Di-N-Octyl Phthalate 2 U 2 U 2 U l U I U l U 2 U 2 U 2 U NA l U NA l U Bcnzo(b)Fluoranthene 4 U 4 U 4 U l U l U I U 4 U 4 U 4 U NA l U NA l U Benzo(k)Fluoranthene 4 U 4 U 4 U l U l U l U 4 U 4 U 4 U NA l U NA l U Benzo(a)Pyrenc 4 U 4 U 4 U l U t U l U 4 U 4 U 4 U NA l U NA l U Indeno(1,2,3-c,d)Pyrene 4 U 4 U 4 U l U 1 U l U 4 U 4 U 4 U NA t U NA I U Dibenzo(a,h)Anthracene 4 U 4 U 4 U l U l U l U 4 U 4 U 4 U NA I U NA 1 U Bcnzo(g,h,i)Perylene 4 U 4 U 4 U I U 1 U 1 U 4 U 4 U 4 U NA l U NA I U 11 APACCAM EQ-103.W K I M-1. �I 1 W F-1 (D ON .I Table 1-Summary of Groundwater Sampling Results Sheet 16 of 39 Well Location LW-9D LW-9D LW-9D(DUP) LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S(DUP) Sample Date Oct-92 Mar-93 Mar-93 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-93 Dissolved Metals in µg/L(ppb) Arsenic NA 7 8 15 15 13 7 15 5 U 12 Lead NA l U I U 9 7 5 U l U l U I U I U Volatile Organics in µg/L(ppb) Chloromethane I U I U l U l U I U l U l U l U l U I U Bromomethane l U l U I U l U I U l U I U I U l U I U Vinyl Chloride 32 - 13 12 1 U I U l U I U I U I U I U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Methylene Chloride I U 1 UB I UB J U I U l U l U l U I U 1 UB Acetone 3 U 3 U 3 U 5 U 5 U 5 U 3 UB 7 UB 3 U 3 U Carbon Disulfide I U l U l U l U I U l U l U I U I U l U 1,1-Dichloroethene I U l U I U I U l U l U l U I U I U I U 1,1-Dichloroethane l U I U I U l U I U I U l U l U l U I U Trans-1,2-Dichloroethene l U l U l U I U I U l U I U I U I U l U cis-1,2-Dichloroethene l U l U l U l U I U I U I U 1 U I U I U 1,2-Dichloroethene(Total) I U l U l U l U I U I U l U l U l U l U Chloroform I U l U I U l U I U l U l U l U l U l U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2 J 2 J 1,2-Dichloroethane l U l U l U l U l U 1 U l U I U l U I U 1,1,1-Trichloroethane l U I U l U l U l U l U l U I U l U l U Carbon Tetrachloride I U l U l U l U l U 1 U I U I U I U I U Vinyl Acetate l U I U l U l U I U I U l U l U 1 U l U Bromodichloromethane l U I U l U I U l U l U l U l U l U l U 1,2-Dichloropropane l U I U I U I U I U l U I U I U l U I U Trichloroethene l U l U I U I U l U I U l U I U l U I U Benzene I U l U l U l U l U I U I U l U l U I U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2-Triehloroethane I U 1 U l U 1 U l U l U l U l U l U l U Bromoform I U l U l U l U l U l U l U l U l U l U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Tetrachloroethene l U I U I U l U l U I U l U I U l U I U Toluene l U l U I U I U l U l U I U l U I U l U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Ethylbenzene I U l U 1 U l U l U l U I U l U I U l U ►�+ cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U M Styrene I U I U l U I U l U I U l U l U I U l U Xylene(Total) I U l U I U I U l U l U l U I U l U l U (� O� �D Table 1-Summary of Groundwater Sampling Results Sheet 17 of 39 Well Location LW-91) LW-91) LW-91)(DUP) LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S(DUP) Sample Date Oct-92 Mar-93 Mar-93 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-93 Semivolatile Organics in µglL(ppb) Phenol NA l U l U 2 U 2 UR 3 U l U I U l U l U Aniline NA 5 U 5 U 11 U 10 UE 13 U 5 U 5 U 5 U 5 U Bis(2-Chloroelhyl)Ether NA I U l U 2 U 2 UE 3 U l U I U l U I U 2-Chlorophenol NA l U l U 2 U 2 UR 3 U l U I U i U l U 1,3-Dichlorobenzene NA I U l U 2 U 2 UE 3 U l U l U l U I U 1,4-Dichlorobeazene NA I U I U 2 U 2 UE 3 U l U l U 1 U l U Bcazyl Alcohol NA l U l U 2 U 2 UE 3 U l U l U l U l U 1,2-Dichlorobenzene NA I U l U 2 U 2 UE 3 U l U l U l U l U 2-Methylphcnol NA I U l U 2 U 2 UR 3 U l U l U l U l U Bis(2-Chloroisopropyl)Ether NA l U l U 2 U 2 UE 3 U I U I U' I U I U 4-Methylphcnol NA l U I U 2 U 2 UR 3 U I U I U l U l U N-Nitroso-Di-N-Propylamine NA l U 1 U 2 U 2 UE 3 U l U l U l U l U Hexachloroethane NA 2 U 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U Nitrobenzene NA l U l U 2 U 2 UE 3 U I U I U l U I U Isophorone NA l U l U 2 U 2 UE 3 U I U l U I U I U 2-Nitrophenol NA 2 U 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2,4-Dimethylphenol NA I U 1 U 2 U 2 UR 3 U l U l U l U l U Benzoic Acid NA 25 U 25 U 54 U 52 UR 67 U 25 U 25 U 25 U 25 U Bis(2-Chlorocthoxy)Methane NA l U I U 2 U 2 UE 3 U I U l U l U l U 2,4-Dichlorophenol NA 2 U 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 1,2,4-Trichlorobenzene NA l U l U 2 U 2 UE 3 U l U l U l U l U Naphthalene NA I U l U 4 U 4 UE 5 U l U l U l U l U 4-Chloroaniline NA l U I U 2 U 2 UE 3 U l U I U l U l U Hcxachlorobutadiene NA l U I U 2 U 2 UE 3 U l U l U l U I U 4-Chloro-3-Methylphcnol NA 2 U 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2-Mcthyhmphthalenc NA I U l U 2 U 2 UE 3 U l U I U l U l U Hexachlorocyclopcntadiene NA 2 U 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 2,4,6-Trichlorophenol NA 2 U 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2,4,5-Trichlorophenol NA 2 U 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2-Chloronaphthalene NA I U l U 2 U 2 UE 3 U l U l U l U l U 2-Nitroaniline NA 2 U 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U Dimethyl Phthalate NA I U I U 2 U 2 UE 3 U l U l U I U l U Acenaphthylene NA l U l U 2 U 2 UE 3 U l U I U l U I U 2,6-Dinitrotoluene NA 2 U 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 3-Nitroaniline NA 5 U 5 U 11 U 10 UE 13 U 5 U 5 U 5 U 5 U Acenaphthene NA l U I U 2 U 2 UE 3 U I U l U l U I U M 2,4-Dinitrophenol NA 10 U 10 U 22 U 21 UR 27 U 10 U 10 U 10 U 10 U A� 4-Nitrophenol NA 10 U 10 U 22 U 21 UR 27 U 10 U 10 U 10 U 10 U Dibenzofuran NA l U I U 2 U 2 UE 3 U l U l U I U I U F-+ 2,4-Dinitrotoluene NA 2 U 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U W ~O �O ON 1 Table I-Summary of Groundwater Sampling Results Sheet 1S of 39 Well Location LW-91) LW-9D LW-91)(DUP) LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S(DUP) Sample Date Oct-92 Mar-93 Mar-93 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-93 Diethyl Phthalate NA l U I U 2 U 2 UE 3 U I U 1 U l U I U 4-Chlorophenyl Phenyl Ether NA I U l U 2 U 2 UE 3 U I U I U l U l U Fluorene NA l U l U 2 U 2 UE 3 U l U l U l U I U 4-Nitroanilinc NA 2 U 2 U 4 U 4 UE 5 U l U 2 U 2 U 2 U 4,6-Dinitro-2-Methylphenol NA 10 U 10 U 22 U 21 UR 27 U 10 U 10 U 10 U 10 U N-Nitroso-Di-Phenylamine NA l U l U 2 U 2 UE 3 U l U l U l U l U 1,2-Diphcnylhydrazine NA 2 U 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 4-Bromophenyl Phenyl Ether NA 2 U 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U Hexachlorobenzene NA 2 U 2 U 2 U 2 UE 3 U 2 U 2 U 2 U 2 U Pentachlorophenol NA 10 U 10 U 22 U 21 UR 27 U 10 U 10 U 10 U 10 U Phenanthrene NA I U l U 2 U 2 UE 3 U l U I U l U l U Anthracene NA l U l U 2 U 2 UE 3 U l U l U I U l U Di-N-Butyl Phthalate NA I UB I UB 2 U 2 UE 3 U l U l UB I UB 1 UB Fluoranthene NA I U I U 2 U 2 UE 3 U l U l U t U l U Pyrene NA I U I U 2 U 2 UE 3 U l U I U I U l U Benzidine NA 25 U 25 U 54 U 52 UE 67 U 25 U 25 U 25 U 25 U Butyl Bcnzyl Phthalate NA I U I U 2 U 2 UE 3 U I U I U l U 1 U 3,3'-Dichlorobenzidine NA 10 U 10 U 22 U 21 UE 27 U 10 U 10 U 10 U 10 U Bcnzo(a)Anthracene NA I U l U 2 U 2 UE 3 U l U I U I U I U Chrysene NA l U 1 U 2 U 2 UE 3 U l U I U I U I U Bis(2-Ethylhexyl)Phthalate NA 1 UB 4 B 3 B 2 BE 3 U 1 I UB 1 UB I UB Di-N-Octyl Phthalate NA I U l U 2 U 2 UE 3 U l U 1 I U I U Benzo(b)Fluoranthene NA I U l U 4 U 4 UE 5 U l U l U l U l U Benzo(k)Fluoranlhene NA I U I U 4 U 4 UE 5 U l U l U 1 U l U Benzo(a)Pyrene NA I U I U 4 U 4 UE 5 U l U l U l U l U Indeno(1,2,3-c,d)Pyrcne NA I U I U 4 U 4 UE 5 U l U l U l U l U Dibcnzo(a,h)Anthracene NA I U I U 4 U 4 UE 5 U l U l U l U l U Benzo(g,h,i)Perylene NA I U l U 4 U 4 UE 5 U I U I U l U l U H:IPACCAR%REQ-102.WKI UCML x >v Wo CD O� �-t Table 1-Summary of Groundwater Sampling Results Sheet 19 of 39 Well Location MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-31 MW-31 MW-31 MW-31 MW-31 MW-3B(I) Sample Date Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Dissolved McWs in µg/L(ppb) Arsenic 27 25 20 22 5 U 23 17 17 12 16 13 10 Lead 6 NA 5 U I U I U I U 5 U 7 5 U 2.7 1 U l U Volatile Organics in µg/L(ppb) Chloromethane l U NA l U I U I U l U I U l U 5 U l U I U l U Bromomethane l U NA l U l U 1 U I U I U I U 5 U I U l U I U Vinyl Chloride I U NA I U l U I U I U I U l U 5 U I U t U I U Chloroethane 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 15 U 3 U 3 U 3 U Methylene Chloride I U NA I U l U I UB I U I U l U 5 U I U 2 UB 1 U Acetone 5 U NA 5 U 5 U 6 3 U 5 U 5 U 25 U 5 U 3 U 3 U Carbon Disulfide l U NA l U I U l U I U I U l U 5 U I U I U l U I,l-Dichloroethene l U NA l U I U l U l U I U 1 UE 5 U I U l U I U l,l-Dichloroethanc I U NA I U 1 U I U I U I U l U 5 U l U I U I U Trans-1,2-Dichloroethene I U NA I U l U I U I U l U I U 5 U I U l U I U cis-1,2-Dichloroethene I U NA l U I U I U I U I U I U 5 U 1 U I U I U 1,2-Dichloroethene(Total) l U NA 1 U l U l U 1 U I U 1 U 5 U I U I U I U Chloroform l U NA I U I U I U I U I U l U 5 U I U ► U 1 U 2-Butanone(MEK) 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 15 U 3 U 3 U 3 U 1,2-Dichloroethane l U NA l U l U I U l U I U I U 5 U I U l U I U 1,1,1-Trichloroethane t U NA I U I U l U I U l U I U 5 U l U I U I U Carbon Tetrachloride I U NA 1 U I U I U I U I U l U 5 U l U I U I U Vinyl Acetate 1 U NA I U I U l U I U I U I U 5 U I U l U I U Bromodichloromdhane l U NA l U 1 U I U I U l U I U 5 U I U l U I U 1,2-Dichloropropane l U NA l U l U I U l U l U I U 5 U 1 U l U l U Trichloroethene I U NA I U I U l U I U 1 U I UE 5 U l U I U I U Benzene l U NA l U l U I U I U l U I U 5 U I U l U I U Dibromochloromethane 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 15 U 3 U 3 U 3 U 1,1,2-Trichloroethane I U NA I U l U I U l U I U l U 5 U I U I U t U Bromoform I U NA I U I U l U 1 U l U I U 5 U 1 U l U I U 4-Methyl-2-Pentanone 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 15 U 3 U 3 U 3 U 2-Hexanone 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 15 U 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 15 U 3 U 3 U 3 U Tetrachloroethene I U NA l U I U I U 1 U 1 U I U 5 U l U I U I U Toluene I U NA l U l U l U l U l U I UE 5 U 1 U l U l U Chlorobenzene 3 U NA 3 U 3 U 3 U 3 U 3 U 3 UE 15 U 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 15 U 3 U 3 U 3 U by Ethylbenzene I U NA l U I U I U I U l U l U 5 U 1 U. I U I U ►,�+� cis-1,3-Dichloropropene 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 15 U 3 U 3 U 3 U 'y Styrene I U NA l U l U l U I U I U I U 5 U l U I U I U t Xylene(Total) I U NA I U I U I U I U I U 1 U 5 U l U 1 U I U W O �O 1 + (D Table 1-Summary of Groundwater Sampling Results Sheet 20 of 39 Well Location MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-31 MW-31 MW-31 MW-31 MW-31 MW-3B(I) Sample Date Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Semivolatile Organics in µgtL(ppb) Phenol 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U l U l U I U Aniline 10 U NA 10 U 6 UE 5 U 7 U 10 U 10 UE 10 U 5 U 5 U 5 U Bis(2-Chloroethyl)Ether 2 U NA 2 U I UE l U l U 2 U 2 UE 2 U l U l U l U 2-Chlorophenol 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U l U l U 1 U 1,3-Dichlorobenzene 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U I U l U l U 1,4-Dichlorobenzene 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U l U 1 U l U Benzyl Alcohol 2 U NA 2 U I UE l U l U 2 U 2 UE 2 U l U I U l U 1,2-Dichlorobenzene 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U 1 U l U l U 2-Methylphenol 2 U NA 2 U I UE I U l U 2 U 2 UE 2 U 1 U I U I U Bis(2-Chloroisopropyl)Ether 2 U NA 2 U I UE l U l U 2 U 2 UE 2 U l U l U I U 4-Methylphenol 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U 1 U l U l U N-Nitroso-Di-N-Propylaminc 2 U NA 2 U I UE I U l U 2 U 2 UE 2 U l U l U l U Hexachloroethane 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U Nitrobenzene 2 U NA 2 U 1 UE l U I U 2 U 2 UE 2 U l U l U I U Isophorone 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U I U l U l U 2-Nitrophcnol 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U 2,4-Dimethylphenol 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U 1 U l U 1 U Benzoic Acid 51 U NA 50 U 28 UE 25 U 33 U 50 U 50 UE 50 U 25 U 25 U 25 U Bis(2-Chloroethoxy)Methane 2 U NA 2 U 1 UE I U I U 2 U 2 UE 2 U I U l U l U 2,4-Dichlorophenol 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U 1,2,4-Trichlorobenzene 2 U NA 2 U 1 UE I U l U 2 U 2 UE 2 U l U I U l U Naphthalene 4 U NA 4 U t UE l U l U 4 U 4 UE 4 U 1 U l U I U 4-Chloroanilinc 2 U NA 2 U I UE l U I U 2 U 2 UE 2 U l U l U l U Hcxachlorobutadiene 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U l U l U I U 4-Chloro-3-Methylphenol 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U 2-Methytnaphthalene 2 U NA 2 U I UE l U l U 2 U 2 UE 2 U l U l U I U Hexachlorocyclopentadiene 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U 2,4,6-Trichlorophcnol 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U 2,4,5-Trichlorophenol 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U 2-Chloronaphthalene 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U I U l U l U 2-Nitroanilinc 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U Dimethyl Phthalate 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U l U l U l U Acenaphthylcne 2 U NA 2 U 1 UE I U l U 2 U 2 UE 2 U l U l U l U 2,6-Dinitrotoluene 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U 3-Nitroaniline 10 U NA 10 U 6 UE 5 U 7 U 10 U 10 UE 10 U 5 U 5 U 5 U Acenaphthene 2 U NA 2 U I UE I U l U 2 U 2 UE 2 U I U l U l U 2,4-Dinitrophenol 20 U NA 20 U 11 UE 10 U 13 U 20 U 20 UE 20 U 10 U 10 U 10 U ►+-i 4-Nitrophcnol 20 U NA 20 11 11 UE 10 U 13 U 20 U 20 UE 20 U 10 U l0 U 10 U R1 Dibenzofuran 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U l U t U 1 U � ry �D � CD � �t Table I-Summary of Groundwater Sampling Results Sheet 21 of 39 Well Location MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-31 MW-31 MW-3I MW-3I MW-31 MW-3B(I) Sample Date Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 2,4-Dinitrotoluene 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U Diethyl Phthalate 2 U NA 2 U l UE I U l U 2 U 2 UE 2 U I U l U l U 4-Chlorophenyl Phenyl Ether 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U t U l U I U Fluorene 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U l U l U l U 4-Nitroaniline 4 U NA 4 U 1 UE 2 U 3 U 4 U 4 UE 4 U l U 2 U 2 U 4,6-Dinitro-2-Methylphenol 20 U NA 20 U 11 UE 10 U 13 U 20 U 20 UE 20 U 10 U 10 U 10 U N-Nitroso-Di-Phenylamine 2 U NA 2 U I UE l U l U 2 U 2 UE 2 U l U I U l U 1,2-Diphenylhydrazine 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U 4-Bromophenyl Phenyl Ether 4 U NA 4 U 2 UE 2 U 3 U 4 U 4 UE 4 U 2 U 2 U 2 U Hexachlorobenzene 2 U NA 2 U 2 UE 2 U 3 U 2 U 2 UE 2 U 2 U 2 U 2 U Pentachlorophenol 20 U NA 20 U 11 UE 10 U 13 U 20 U 20 UE 20 U 10 U 10 U 10 U Phcnanthrene 2 U NA 2 U I UE l U l U 2 U 2 UE 2 U I U l U l U Anthracene 2 U NA 2 U 1 UE 1 U l U 2 U 2 UE 2 U I U I U l U Di-N-Butyl Phthalate 2 U NA 2 U 1 UE I UB I UB 2 U 2 UE 2 U l U 1 UB l U Fluoranthene 2 U NA 2 U I UE l U l U 2 U 2 UE 2 U l U I U I U Pyrene 2 U NA 2 U 1 UE l U l U 2 U 2 UE 2 U I U I U I U Benzidine 51 U NA 50 U 28 UE 25 U 33 U 50 U 50 UE 50 U 25 U 25 U 25 U Butyl Benzyl Phthalate 2 U NA 2 U 1 UE l U I U 2 U 2 UE 2 U l U l U l U 3,3'-Dichlorobenzidine 20 U NA 20 U 11 UE 10 U 13 U 20 U 20 UE 20 U 10 U 10 U 10 U Benzo(a)Anthracene 2 U NA 2 U 1 UE I U I U 2 U 2 UE 2 U I U l U I U Chrysene 2 U NA 2 U t UE l U l U 2 U 2 UE 2 U l U l U l U Bis(2-Ethylhexyl)Phthalate 3 NA 2 U 2 E 1 UB 2 2 2 BE 6 1 1 UB 1 UB Di-N-Octyl Phthalate 2 U NA 2 U 1 UE I I U 2 U 2 UE 2 U I U I U l U Benzo(b)Fluoranthene 4 U NA 4 U 1 UE I U l U 4 U 4 UE 4 U I U I U l U Benzo(k)Fluoranthene 4 U NA 4 U I UE l U l U 4 U 4 UE 4 U I U l U l U Benzo(a)Pyrene 4 U NA 4 U 1 UE l U l U 4 U 4 UE 4 U I U I U l U Indcno(1,2,3-e,d)Pyrene 4 U NA 4 U 1 UE l U l U 4 U 4 UE 4 U l U I U l U Dibenzo(a,h)Anthraccne 4 U NA 4 U I UE I U l U 4 U 4 UE 4 U l U l U I U Benzo(g,h,i)Perylene 4 U NA 4 U 1 UE l U l U 4 U 4 UE 4 U l U l U l U HAPACCARkREQ-107.WK IUAL x ►may � ►1 W H y � ti Table I-Summary of Groundwater Sampling Results Sheet 22 of 39 Well Location OSP-ID OSP-ID OSP-1D OSP-113 OSP-IS OSP-IS OSP-IS OSP-IS OSP-2D OSP-213 OSP-2D OSP-2D OSP-2D Sample Date Nov-88 Mar-90 Mar-91 Mar-92 Nov-88 Mar-90 Mar-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Dissolved Melds in µg/L(ppb) Arsenic 5 U 5 U 5 U 5 U 5 U 6 5 U 6 5 U 5 U 5 U 5 U 5 U Lead 5 U 5 U l U l U 5 5 U 1.2 1 U 5 U 5 U 5 U l U I U Volatile Organics in µg/L(ppb) Chloromethane I U l U l U l U l U l U l U l U 1 U l U l U l U 1 U Bromomethane l U l U l U l U l U 1 U l U l U t U l U l U I U I U Vinyl Chloride l U I U 1 'U l U l U I U I U l U l U I U l U I U t U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Methylene Chloride I U I U l U l U l U l U I U l U l U l U I U l U 1 U Acetone 5 U 5 U 5 U 3 U 5 U 5 U 6 UB 3 U 5 U 5 U 5 U 5 U 3 Carbon Disulfide I U I U l U l U l U l U I U I U l U l U l U I U l U 1,1-Dichloroethene l U l U l U l U l U l U I U I U l U l U l U I U l U 1,l-Dichloroethane l U l U l U 1 U I U I U l U I U l U l U l U l U 1 U Trans-1,2-Dichloroethene l U l U l U l U I U l U l U l U I U l U l U l U l U cis-1,2-Dichloroethene l U l U 1 U I U I. U l U l U l U l U I U l U l U l U 1,2-Dichloroethene(Total) l U l U I U l U l U I U l U l U l U l U l U I U l U Chloroform l U I U l U l U l U l U l U l U l U l U l U I U I U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,2-Dichloroethane l U l U I U l U l U l U l U l U l U 1 U I U l U l U 1,1,1-Trichloroethane l U l U l U l U l U l U l U l U l U l U l U l U l U Carbon Tetrachloride l U l U l U l U l U l U l U l U l U l U l U I U l U Vinyl Acetate l U l U l U l U l U I U l U l U l U l U I U l U l U Bromodichloromelhane l U l U l U l U l U I U l U I U l U l U l U l U l U 1,2-Dichloropropane l U I U l U I U I U l U l U l U 1 U I U l U I U l U Trichloroethene l U l U I U l U I U l U 1 U l U I U l U l U I U l U Benzene l U l U l U l U l U l U t U l U l U I U l U I U I U Dibromochloromcthane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2-Trichloroethane I U l U I U l U l U I U I U I U l U 1 U I U I U l U Bromoform l U l U l U I U l U I U l U I U l U l U t U l U l U 4-Mcthyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachlorocd=c 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Tetrachloroethene l U l U I U I U l U I U l U l U l U I U l U l U I U Toluene l U l U I U 1 U l U l U t U l U I U I U l U l U I U Chlorobanzcne 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Ethylbenzcne I U I U l U l U 1 U l U l U l U l U l U I U I U l U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U x Styrene l U l U I U l U l U I U l U l U l U l U l U l U l U Xylene(Total) l U l U 1 U l U l U I U l U t U l U l U l U l U l U " FL n ti �-- CD ON -1 Table 1-Summary of Groundwater Sampling Results Sheet 23 of 39 Well Location OSP-ID OSP-11) OSP-ID OSP-1D OSP-IS OSP-IS OSP-IS OSP-IS OSP-21) OSP-21) OSP-21) OSP-21) OSP-21) Sample Date Nov-88 Mar-90 Mar-91 Mar-92 Nov-88 Mar-90 Mar-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Semivolatile Organics in µg/L(ppb) Phenol 2 U 2 U I U l U 2 U 2 U I U l U 2 U 2 U 2 U l U t U Aniline 10 U 10 U 5 U 5 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 5 U 5 U Bis(2-Chloroethyl)Ether 2 U 2 U I U l U 2 U 2 U l U I U 2 U 2 U 2 U l U l U 2-Chlorophenol 2 U 2 U I U l U 2 U 2 U l U l U 2 U 2 U 2 U l U I U 1,3-Dichlorobenzene 2 U 2 U l U l U 2 U 2 U l U l U 2 U 2 U 2 U l U l U 1,4-Dichlorobenzene 2 U 2 U l U l U 2 U 2 U l U l U 2 U 2 U 2 U l U l U Benzyl Alcohol 2 U 2 U I U l U 2 U 2 U I U l U 2 U 2 U 2 U l U l U 1,2-Dichlorobenzene 2 U 2 U l U l U 2 U 2 U l U l U 2 U 2 U 2 U l U l U 2-Methylphenol 2 U 2 U l U I U 2 U 2 U l U l U 2 U 2 U 2 U I U l U Bis(2-Chloroisopropyl)Ether 2 U 2 U I U I U 2 U 2 U l U l U 2 U 2 U 2 U I U l U 4-Methylphenol 2 U 2 U I U I U 2 U 2 U l U I U 2 U 2 U 2 U I U l U N-Nitroso-Di-N-Propylamine 2 U 2 U l U I U 2 U 2 U I U l U 2 U 2 U 2 U l U I U Hexachloroethane 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U Nitrobenzene 2 U 2 U I U I U 2 U 2 U I U l U 2 U 2 U 2 U I U l U Isophorone 2 U 2 U I U l U 2 U 2 U l U l U 2 U 2 U 2 U l U I U 2-Nitrophenol 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2,4-Dimethylphenol 2 U 2 U l U l U 2 U 2 U l U I U 2 U 2 U 2 U l U l U Benzoic Acid 50 U 50 U 25 U 25 U 52 U 50 U 25 U 25 U 50 U 51 U 50 U 25 U 25 U Bis(2-Chloroethoxy)Methane 2 U 2 U I U l U 2 U 2 U l U l U 2 U 2 U 2 U l U l U 2,4-Dichlorophenol 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 1,2,4-Triehlorobenzene 2 U 2 U l U I U 2 U 2 U l U l U 2 U 2 U 2 U t U I U Naphthalene 4 U 4 U l U l U 4 U 4 U l U I U 4 U 4 U 4 U l U I U 4-Chloroaniline 2 U 2 U l U l U 2 U 2 U I U I U 2 U 2 U 2 U l U l U Hexachlorobutadiene 2 U 2 U l U I U 2 U 2 U l U l U 2 U 2 U 2 U l U l U 4-Chloro-3-Methylphenol 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2-Methylaaphthalene 2 U 2 U I U l U 2 U 2 U l U l U 2 U 2 U 2 U I U I U Hcxachlorocyclopentadiene 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2,4,6-Trichlorophenol 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2,4,5-Trichlorophenol 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2-Chloronaphthalene 2 U 2 U l U t U 2 U 2 U l U l U 2 U 2 U 2 U I U l U 2-Nitroaniline 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U Dimethyl Phthalate 2 U 2 U I U l U 2 U 2 U I U l U 2 U 2 U 2 U l U l U Acenaphthylene 2 U 2 U l U l U 2 U 2 U I U I U 2 U 2 U 2 U l U I U 2,6-Dinitrotoluene 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 3-Nitroaniline 10 U 10 U 5 U 5 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 5 U 5 U Acenaphthene 2 U 2 U l U l U 2 U 2 U l U l U 2 U 2 U 2 U l U l U rrr 2,4-Dinitrophenol 20 U 20 U 10 U 10 U 21 U 20 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U R� 4-Nitrophenol 20 U 20 U 10 iJ 10 U 21 U 20 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U Dibenzofuran 2 U 2 U I U l U 2 U 2 U l U I U 2 U 2 U 2 U 1 U I U ►'t �D � ►1 Table I-Summary of Groundwater Sampling Results Sheet 24 of 39 Well Location OSP-11) OSP-ID OSP-113 OSP-1D OSP-IS OSP-IS OSP-IS OSP-IS OSP-21) OSP-21) OSP-21) OSP-2D OSP-21) Sample Date Nov-88 Mar-90 Mar-91 Mar-92 Nov-88 Mar-90 Mar-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 2,4-Dinilrotoluene 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U Diethyl Phthalate 2 U 2 U l U I U 2 U 2 U I U I U 2 U 2 U 2 U I U I U 4-Chlorophenyl Phenyl Ether 2 U 2 U I U I U 2 U 2 U l U l U 2 U 2 U 2 U I U l U Fluorene 2 U 2 U l U I U 2 U 2 U l U l U 2 U 2 U 2 U l U l U 4-Nitroaniline 4 U 4 U l U 2 U 4 U 4 U l U 2 U 4 U 4 U 4 U l U 2 U 4,6-Dinitro-2-Methylphenol 20 U 20 U 10 U 10 U 21 U 20 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U N-Nitroao-Di-Phenylamine 2 U 2 U l U I U 2 U 2 U I U I U 2 U 2 U 2 U I U I U 1,2-Diphenylhydrazine 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 4-Bromophenyl Phenyl Ether 4 U 4 U 2 U 2 U 4 U 4 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U Pentaehlorophenol 20 U 20 U 10 U 10 U 21 U 20 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U Pheaanthrene 2 U 2 U l U I U 2 U 2 U I U I U 2 U 2 U 2 U l U 1 U Anthracene 2 U 2 U 1 U I U 2 U 2 U l U l U 2 U 2 U 2 U I U l U Di-N-Butyl Phthalatc 2 U 2 U l U I UB 2 U 2 U I U 2 UB 2 U 2 U 2 U l U 1 UB Fluoranthene 2 U 2 U I U I U 2 U 2 U I U I U 2 U 2 U 2 U l U l U Pyrene 2 U 2 U l U l U 2 U 2 U I U I U 2 U 2 U 2 U l U I U Bcnzidine 50 U 50 U 25 U 25 U 52 U 50 U 25 U 25 U 50 U 51 U 50 U 25 U 25 U Butyl Benzyl Phthalate 2 U 2 U I U l U 2 U 2 U I U l U 2 U 2 U 2 U I U 1 U 3,3'-Dichlorobenzidine 20 U 20 U 10 U 10 U 21 U 20 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U Benzo(a)Anthracene 2 U 2 U I U 1 U 2 U 2 U I U l U 2 U 2 U 2 U I U I U Chrysene 2 U 2 U l U l U 2 U 2 U l U l U 2 U 2 U 2 U l U I U Bis(2-Ethylhexyl)Phthalate 2 U 4 1 U 2 UB 2 U 3 1 U I UB 2 U 2 U 4 1 U 2 UB Di-N-Octyl Phthalate 2 U 2 U I U 12 2 U 2 U I U l U 2 U 2 U 2 U l U 13 Benzo(b)Fluoranthene 4 U 4 U I U l U 4 U 4 U I U l U 4 U 4 U 4 U l U l U Benzo(k)Fluoranthene 4 U 4 U l U I U 4 U 4 U l U l U 4 U 4 U 4 U I U I U Benzo(a)Pyrene 4 U 4 U l U I U 4 U 4 U l U I U 4 U 4 U 4 U l U I U Indeno(1,2,3-c,d)Pyrene 4 U 4 U l U l U 4 U 4 U l U l U 4 U 4 U 4 U l U l U Dibcnzo(a,h)Anthracene 4 U 4 U l U l U 4 U 4 U I U l U 4 U 4 U 4 U l U I U Benzo(g,h,i)Perylene 4 U 4 U I U l U 4 U 4 U I U I U 4 U 4 U 4 U I U I U x w HAPACCARMEQ-103MMUML ^ N l 1 C-, `O CD � Cn C'� " Table I-Summary of Groundwater Sampling Results Sheet 25 of 39 Well Location OSP-21) OSP-31) OSP-31) OSP-31) OSP-31) OSP-31) OSP-41) OSP-41) OSP-41) OSP-41) OSP-41) OSP-41) OSP-4S Sample Date Mar-93 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Dissolved Metals in µg/L(ppb) Arsenic 5 U 6 5 U 5 U 44 5 U 42 42 32 42 45 45 5 U Lead l U 5 U 5 U l U l U l U 5 U NA 5 U l U I U l U 5 U Volatile Organics in µg/L(ppb) Chloromethane l U l U I U I U l U l U l U NA l U l U I U I U I U Bromomethane l U l U 1 U I U l U l U l U NA l U l U I U I U I U Vinyl Chloride l U l U l U l U l U I U l U NA t U l U l U I U I U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U Methylene Chloride l U I U l U l U I UB I U I U NA I U l U 2 UB I UB I U Acetone 3 U 5 U 5 U 5 U 11 3 U 5 U NA 5 U 5 U 8 5 UB 5 U Carbon Disulfide l U l U I U l U l U l U t U NA I U l U I U 1 U l U 1,1-Dichloroethene l U l U I U l U I U I U l U NA l U l U I U I U 1 1,1-Dichloroelhane l U I U l U l U l U I U I U NA I U l U I U I U I U Trans-1,2-Dichloroethene I U I U I U I U I U I U l U NA I U I U 1 U l U l U cis-1,2-Dichloroethene l U l U I U I U I U l U l U NA l U I U I U I U I U 1,2-Dichloroethene(Total) I U 1 U I U I U l U l U I U NA l U I U l U l U 1 U Chloroform l U l U l U I U l U l U l U NA l U l U I U I U l U 2-Butanonc(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 1,2-Dichloroethane l U l U l U l U I U l U l U NA l U l U I U I U I U 1,1,1-Trichloroelhane I U I U l U l U l U I U l U NA l U l U I U l U I U Carbon Tetrachloride l U l U I U 1 U l U l U l U NA I U l U l U I U I U Vinyl Acetate 1 U l U l U l U l U l U I U NA l U I U l U l U l U Bromodichloromelhane I U I U l U l U l U l U l U NA I U l U l U l U I U 1,2-Dichloropropane l U I U l U I U I U l U l U NA I U I U l U I U l U Trichloroethene l U l U 1 U I U I U I U l U NA I U l U l U l U I Benzene I U I U l U l U l U l U l U NA I U I U I U I U I U Dibromochloromethanc 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 1,1,2-Trichloroethane l U t U l U l U l U 1 U l U NA l U l U I U I U 1 U Bromoform l U I U l U l U l U l U l U NA l U l U I U I U I U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U Tetrachloroethene I U l U l U l U I U I U l U NA I U I U l U I U I U Toluene l U 1 U l U l U 1 U I U l U NA l U l U l U I U 1 Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U rrw Ethylbeuzenc l U l U l U l U l U l U l U NA I U l U I U l U t U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U Styrene l U I U l U l U l U l U I U NA l U I U I U I U I U Xylene(Total) l U l U I U l U l U I U l U NA I U l U I U I U l U O� M Table I-Summary of Groundwater Sampling Results Sheet 26 of 39 Well Location OSP-21) OSP-3D OSP-3D OSP-3D OSP-31) OSP-31) OSP-41) OSP-41) OSP-4D OSP-41) OSP-4D OSP-4D OSP-4S Sample Date Mar-93 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Semivolatile Organics in µg/L(ppb) Phenol l U 2 U 2 U I U l U l U 2 UR NA 2 U 1 UR l U I U 2 U Aniline 5 U 10 U 10 U 5 U 5 U 5 U 10 UE NA 10 U 5 U 5 U 5 U 10 U Bis(2-Chloroethyl)Ether l U 2 U 2 U I U l U I U 2 UR NA 2 U I UR I U I U 2 U 2-Chlorophenol I U 2 U 2 U I U l U l U 2 UR NA 2 U 1 UR l U l U 2 U 1,3-Dichlorobeozene l U 2 U 2 U l U I U l U 2 UE NA 2 U I U l U l U 2 U 1,4-Dichlorobenzene l U 2 U 2 U l U I U l U 2 UE NA 2 U l U I U l U 2 U Benzyl Alcohol I U 2 U 2 U l U I U l U 2 UE NA 2 U 1 UR l U I U 2 U 1,2-Dichlorobenzene l U 2 U 2 U l U l U l U 2 UE NA 2 U l U l U t U 2 U 2-Methylphenol I U 2 U 2 U l U l U I U 2 UR NA 2 U 1 UR l U l U 2 U Bis(2-Chloroisopropyl)Ether I U 2 U 2 U I U I U I U 2 UE NA 2 U 1 UR l U I U 2 U 4-Methylphenol I U 2 U 2 U I U l U I U 2 UR NA 2 U I UR l U I U 2 U N-Nitroso-Di-N-Propylamine I U 2 U 2 U I U I U l U 2 UE NA 2 U l U l U I U 2 U Hexachloroethane 2 U 4 U 4 U 2 U 2 U 2 U 4 UE NA 4 U 2 U 2 U 2 U 4 U Nitrobenzene I U 2 U 2 U I U l U l U 2 UE NA 2 U l U l U l U 2 U Isophorone l U 2 U 2 U I U l U I U 2 UE NA 2 U 1 UR l U l U 2 U 2-Nitrophenol 2 U 4 U 4 U 2 U 2 U 2 U 4 UR NA 4 U 2 UR 2 U 2 U 4 U 2,4-Dimcthylphenol I U 2 U 2 U l U l U I U 2 UR NA 2 U 1 UR l U I U 2 U Benzoic Acid 25 U 50 U 50 U 25 U 25 U 25 U 50 UR NA 50 U 25 UR 25 U 25 U 50 U Bis(2-Chloroethoxy)Methane I U 2 U 2 U I U l U I U 2 UE NA 2 U I U l U l U 2 U 2,4-Dichlorophenol 2 U 4 U 4 U 2 U 2 U 2 U 4 UR NA 4 U 2 UR 2 U 2 U 4 U 1,2,4-Trichlorobenzene l U 2 U 2 U l U l U I U 2 UE NA 2 U l U l U l U 2 U Naphthalene I U 4 U 4 U l U l U I U 4 UE NA 4 U l U l U l U 4 U 4-Chloroaniline I U 2 U 2 U I U I U I U 2 UE NA 2 U I U l U l U 2 U Hexachlorobutadiene I U 2 U 2 U l U I U I U 2 UE NA 2 U l U I U l U 2 U 4-Chloro-3-Methylphenol 2 U 4 U 4 U 2 U 2 U 2 U 4 UR NA 4 U 2 UR 2 U 2 U 4 U 2-Methylnaphthalene I U 2 U 2 U l U I U I U 2 UE NA 2 U l U l U I U 2 U Hexachlorocyclopentadiene 2 U 4 U 4 U 2 U 2 U 2 U 4 UE NA 4 U 2 U 2 U 2 U 4 U 2,4,6-Trichlorophenol 2 U 4 U 4 U 2 U 2 U 2 U 4 UR NA 4 U 2 UR 2 U 2 U 4 U 2,4,5-Trichlorophenol 2 U 4 U 4 U 2 U 2 U 2 U 4 UR NA 4 U 2 UR 2 U 2 U 4 U 2-Chloronaphthalene I U 2 U 2 U I U l U I U 2 UE NA 2 U l U I U I U 2 U 2-Nitroaniline 2 U 4 U 4 U 2 U 2 U 2 U 4 UE NA 4 U 2 U 2 U 2 U 4 U Dimethyl Phthalate I U 2 U 2 U I U l U I U 2 UE NA 2 U l U l U I U 2 U Acenaphthylene I U 2 U 2 U l U l U l U 2 UE NA 2 U l U l U I U 2 U 2,6-Dinitrotoluene 2 U 4 U 4 U 2 U 2 U 2 U 4 UE NA 4 U 2 U 2 U 2 U 4 U 3-Nitroaniline 5 U 10 U 10 U 5 U 5 U 5 U 10 UE NA 10 U 5 U 5 U 5 U 10 U Acenaphthene I U 2 U 2 U t U l U I U 2 UE NA 2 U l U l U I U 2 U ►+r 2,4-Dinitrophenol 10 U 20 U 20 U 10 U 10 U 10 U 20 UR NA 20 U 10 UR 10 U 10 U 20 U w 4-Nitrophenol to U 20 U 20 it 10 U 10 U 10 U 20 UR NA 20 U 10 UR 10 U 10 U 20 U Dibenzofuran l U 2 U 2 U l U I U l U 2 UE NA 2 U I U l U l U 2 U W O �O f-+ CD 1T " Table 1-Summary of Groundwater Sampling Results Sheet 27 of 39 Well Location OSP-21) OSP-31) OSP-31) OSP-31) OSP-31) OSP-31) OSP-41) OSP-41) OSP-41) OSP-41) OSP-41) OSP-41) OSP-4S Sample Date Mar-93 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 2,4-Dinitrotoluene 2 U 4 U 4 U 2 U 2 U 2 U 4 UE NA 4 U 2 U 2 U 2 U 4 U Diethyl Phthalate l U 2 U 2 U I U l U I U 2 UE NA 2 U l U l U l U 2 U 4-Chlorophenyl Phenyl Ether l U 2 U 2 U I U l U I U 2 UE NA 2 U 1 UR I U l U 2 U Fluorene I U 2 U 2 U l U l U I U 2 UE NA 2 U I U l U l U 2 U 4-Nitroaniline 2 U 4 U 4 U l U 2 U 2 U 4 UE NA 4 U t U 2 U 2 U 4 U 4,6-Dinitro-2-Methylphenol 10 U 20 U 20 U 10 U 10 U 10 U 20 UR NA 20 U 10 UR 10 U 10 U 20 U N-Nitroso-Di-Phenylamine l U 2 U 2 U 1 U l U l U 2 UE NA 2 U l U l U l U 2 U 1,2-Diphenylhydrazine 2 U 4 U 4 U 2 U 2 U 2 U 4 UE NA 4 U 2 U 2 U 2 U 4 U 4-Bromophenyl Phenyl Ether 2 U 4 U 4 U 2 U 2 U 2 U 4 UE NA 4 U 2 UR 2 U 2 U 4 U Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 UE NA 2 U 2 U 2 U 2 U 2 U Pentaehlorophenol 10 U 20 U 20 U 10 U 10 U 10 U 20 UR NA 20 U 10 UR 10 U 10 U 20 U Phenanthrene I U 2 U 2 U I U I U 1 U 2 UE NA 2 U I U I U l U 2 U Anthracene l U 2 U 2 U l U I U l U 2 UE NA 2 U I U I U l U 2 U Di-N-Butyl Phthalate 1 U 2 U 2 U I U I UB I UB 2 UE NA 2 U l U I UB 1 UB 2 U Fluoranthene I U 2 U 2 U 1 U I U l U 2 UE NA 2 U l U I U I U 2 U Pyrene I U 2 U 2 U I U l U I U 2 UE NA 2 U l U I U l U 2 U Benzidine 25 U 50 U 50 U 25 U 25 U 25 U 50 UE NA 50 U 25 U 25 U 25 U 50 U Butyl Benzyl Phthalate I U 2 U 2 U l U I U l U 2 UE NA 2 U l U l U I U 2 U 3,3'-Dichlorobenzidine 10 U 20 U 20 U 10 U 10 U 10 U 20 UE NA 20 U 10 U 10 U 10 U 20 U Benzo(a)Anthracene l U 2 U 2 U I U l U l U 2 UE NA 2 U l U l U l U 2 U Chrysene I U 2 U 2 U I U l U I U 2 UE NA 2 U I U l U l U 2 U Bis(2-Ethylhexyl)Phthalate I UB 2 U 3 1 1 UB 1 2 UE NA 5 I U 2 UB 1 2 Di-N-Octyl Phthalate I U 2 U 2 U l U 4 1 U 2 UE NA 2 U I U 11 I U 2 U Benzo(b)Fluoranthene I U 4 U 4 U I U l U l U 4 UE NA 4 U I U I U 1 U 4 U Benzo(k)Fluoranthene l U 4 U 4 U I U I U l U 4 UE NA 4 U l U l U l U 4 U Benzo(a)Pyrene I U 4 U 4 U I U I U l U 4 UE NA 4 U l U I U l U 4 U lndeno(1,2,3-c,d)Pyrene I U 4 U 4 U I U l U l U 4 UE NA 4 U l U I U l U 4 U Dibenzo(a,h)Anthracene I U 4 U 4 U I U l U l U 4 UE NA 4 U I U I U l U 4 U Benzo(g,h,i)Perylene I U 4 U 4 U I U l U l U 4 UE NA 4 U I U l U I U 4 U x w H APAccna q EQ-1 Os.wK I%KM L ti � n ti � y tT ►1 Table 1-Summary of Groundwater Sampling Results Sheet 28 of 39 Well Location OSP-4SR OSP-4S OSP-4S OSP-4S OSP-4S OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) Sample Date Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Dissolved Metals in µg/L(ppb) Arsenic 5 U 5 U 5 U 5 U 5 U 5 U NA 5 U NA 5 U NA 5 U NA Lead 6 5 U 1 U l U l U 5 U NA 5 U NA l U NA l U NA Volatile Organics in µg/L(ppb) Chloromethane l U I U l U l U I U l U I U l U l U I U I U l U I U Bromomethane l U l U I U l U I U l U l U l U l U I U I U I U l U Vinyl Chloride l U l U l U l U I U 4 5 4 3 1 U 3 2 3 Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Methylene Chloride I U l U t U 2 UB 1 UB l U I U l U l U l U 1 2 UB l U Acetone 5 U 5 U 7 UB 27 18 UB 5 U 5 U 5 U 5 5 U 5 U 3 U 2 UB Carbon Disulfide l U l U l U l U l U I U t U I U l U l U l U I U t U I,1-Dichloroethene l U I U l U I U l U I U l U l U I U l U I U l U l U I,I-Dichloroethane l U l U I U l U l U I U I U l U I U l U I U l U I U Trans-1,2-Dichloroethene l U l U I U l U l U l U l U l U I U l U I U 1 U l U cis-1,2-Dichloroethene I U l U I U l U l U l U l U l U l U l U I U l U I U 1,2-Dichlorocthene(Total) l U l U l U l U l U l U l U l U l U I U t U I U I U Chloroform l U l U l U l U l U l U I U l U l U 1 U l U l U I U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,2-Dichloroethane I U l U l U l U I U l U l U I U l U l U l U I U I U 1,1,1-Trichloroethane l U l U l U l U I U I U I U l U I U l U l U I U l U Carbon Tetrachloride I U l U l U l U I U l U l U l U I U I U l U 1 U l U Vinyl Acetate l U l U I U I U l U l U 1. U l U I U I U I U l U l U Bromodichloromethane l U l U l U l U l U l U l U l U l U l U l U l U l U 1,2-Dichloropropane l U l U l U I U l U l U I U I U l U I U l U I U I U Trichloroethene I U l U l U l U I U I U I U l U l U l U l U l U I U Benzene I U l U I U l U l U l U l U 1 U l U l U l U I U l U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2-Trichloroethane l U l U l U I U l U l U l U l U I U l U l U l U l U Bromofonn l U I U l U l U l U l U l U l U l U l U I U l U l U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1.1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Telrachloroethene l U l U I U I U I U 1 U I U t U l U l U l U I U I U Toluene l U l U l U l U t U l U l U l U l U l U l U l U I U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Trans-I,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Ethylbenzene l U l U I U l U l U I U I U l U l U t U l U l U I U w cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U �y Styrene l U l U I Ii l U l U l U I U l U l U l U l U I U l U Xylene(Total) l U I U 1 U I U l U l U l U l U I U l U l U l U l U H w O Q� r-t Table 1-Summary of Groundwater Sampling Results Sheet 29 of 39 Well Location OSP-4SR OSP-4S OSP-4S OSP-4S OSP-4S OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) Sample Date Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Scmivolatile Organics in µg/L(ppb) Phenol 2 U 3 U l U 1 U l U 2 U NA 2 U NA l U NA l U NA Aniline 10 U 13 U 5 U 5 U 5 U 10 U NA 10 U NA 5 U NA 5 U NA Bis(2-Chloroethyl)Ether 2 U 3 U I U I U l U 2 U NA 2 U NA l U NA l U NA 2-Chlorophenol 2 U 3 U l U I U I U 2 U NA 2 U NA l U NA l U NA 1,3-Dichlorobenzene 2 U 3 U l U l U I U 2 U NA 2 U NA 1 U NA l U NA 1,4-Dichlorobenzene 2 U 3 U t U l U l U 2 U NA 2 U NA l U NA l U NA Benzyl Alcohol 2 U 3 U I U l U l U 2 U NA 2 U NA l U NA l U NA 1,2-Dichlorobenzene 2 U 3 U 1 U I U l U 2 U NA 2 U NA I U NA l U NA 2-Methylphenol 2 U 3 U l U I U l U 2 U NA 2 U NA l U NA l U NA Bis(2-Chloroisopropyl)Ether 2 U 3 U l U l U l U 2 U NA 2 U NA l U NA l U NA 4-Methylphenol 2 U 3 U I U I U l U 2 U NA 2 U NA l U NA I U NA N-Nitroso-Di-N-Propylamine 2 U 3 U l U l U l U 2 U NA 2 U NA l U NA l U NA Hexachloroethane 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA Nitrobenzene 2 U 3 U I U l U l U 2 U NA 2 U NA 1 U NA l U NA Isophorone 2 U 3 U I U l U l U 2 U NA 2 U NA l U NA l U NA 2-Nitrophenol 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA 2,4-Dimethylphenol 2 U 3 U l U I U I U 2 U NA 2 U NA I U NA I U NA Benzoic Acid 50 U 67 U 25 U 25 U 25 U 50 U NA 50 U NA 25 U NA 25 U NA Bis(2-Chloroethoxy)Methane 2 U 3 U I U 1 U l U 2 U NA 2 U NA l U NA l U NA 2,4-Dichlorophenol 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA 1,2,4-Trichlorobenzene 2 U 3 U I U l U l U 2 U NA 2 U NA l U NA I U NA Naphthalene 4 U 5 U l U I U I U 4 U NA 4 U NA I U NA l U NA 4-Chloroaniline 2 U 3 U 1 U l U l U 2 U NA 2 U NA l U NA 1 U NA Hexachlorobutadiene 2 U 3 U l U I U l U 2 U NA 2 U NA l U NA I U NA 4-Chloro-3-Methylphenol 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA 2-Maltylnsphthalene 2 U 3 U l U l U I U 2 U NA 2 U NA I U NA I U NA Hexachlorocyclopentadiene 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA 2,4,6-Trichlorophenol 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA 2,4,5-Trichlorophenol 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA 2-Chloronaphthalene 2 U 3 U I U I U l U 2 U NA 2 U NA l U NA l U NA 2-Nitroaniline 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA Dimethyl Phthalate 2 U 3 U 1 U l U l U 2 U NA 2 U NA l U NA l U NA Acenaphthylene 2 U 3 U l U I U 1 U 2 U NA 2 U NA l U NA I U NA 2,6-Dinilrotolucne 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA 3-Nitroaniline 10 U 13 U 5 U 5 U 5 U 10 U NA 10 U NA 5 U NA 5 U NA r�r Acenaphthene 2 U 3 U 1 U l U I U 2 U NA 2 U NA l U NA l U NA ►++ 2,4-Dinitrophenol 20 U 27 U 10 U 10 U 10 U 20 U NA 20 U NA 10 U NA 10 U NA r► 4-Nitrophenol 20 U 27 U 10 U 10 U 10 U 20 U NA 20 U NA 10 U NA 10 U NA i~ Dibcnzofuran 2 U 3 U l U I U l U 2 U NA 2 U NA l U NA l U NA F-+ ..t � H N (� Table 1-Summary of Groundwater Sampling Results Sheet 30 of 39 Well Location OSP-4SR OSP-4S OSP-4S OSP-4S OSP-4S OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) Sample Date Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 2,4-Dinitrotoluene 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA Diethyl Phthalate 2 U 3 U l U l U I U 2 U NA 2 U NA l U NA l U NA 4-Chlorophenyl Phenyl Ether 2 U 3 U l U 1 U l U 2 U NA 2 U NA l U NA l U NA Fluorene 2 U 3 U I U l U l U 2 U NA 2 U NA l U NA I U NA 4-Nitroanilino 4 U 5 U I U 2 U 2 U 4 U NA 4 U NA l U NA 2 U NA 4,6-Dinitro-2-Methylphenol 20 U 27 U 10 U 10 U 10 U 20 U NA 20 U NA 10 U NA !0 U NA N-Nitroso-Di-Phenylamine 2 U 3 U t U I U I U 2 U NA 2 U NA l U NA l U NA 1,2-Diphenylhydrazine 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA 4-Bromophenyl Phenyl Ether 4 U 5 U 2 U 2 U 2 U 4 U NA 4 U NA 2 U NA 2 U NA Hexachlorobenzene 2 U 3 U 2 U 2 U 2 U 2 U NA 2 U NA 2 U NA 2 U NA Pentachlorophenol 20 U 27 U 10 U 10 U 10 U 20 U NA 20 U NA 10 U NA 10 U NA Phenanthrene 2 U 3 U l U l U l U 2 U NA 2 U NA l U NA l U NA Anthracene 2 U 3 U l U l U I U 2 U NA 2 U NA l U NA l U NA Di-N-Butyl Phthalate 2 U 3 U l U I UB l U 2 U NA 2 U NA I U NA 1 UB NA Fluoranthene 2 U 3 U l U l U l U 2 U NA 2 U NA l U NA I U NA Pyrene 2 U 3 U l U l U I U 2 U NA 2 U NA l U NA l U NA Benzidine 50 U 67 U 25 U 25 U 25 U 50 U NA 50 U NA 25 U NA 25 U NA Butyl Benzyl Phthalate 2 U 3 U l U l U l U 2 U NA 2 U NA l U NA l U NA 3,3'-Dichlorobenzidine 20 U 27 U 10 U 10 U 10 U 20 U NA 20 U NA 10 U NA 10 U NA Benzo(a)Anthracene 2 U 3 U l U l U l U 2 U NA 2 U NA I U NA l U NA Chrysene 2 U 3 U l U l U I U 2 U NA 2 U NA I U NA l U NA Bis(2-Ethylhexyl)Phthalate 2 U 3 U I U 1 UB l 2 U NA 4 NA I U NA I UB NA Di-N-Octyl Phthalate 2 U 3 U l U 1 1 U 2 U NA 2 U NA I U NA 4 NA Benzo(b)Fluoranthene 4 U 5 U l U l U l U 4 U NA 4 U NA I U NA I U NA Benzo(r)Fluoranthene 4 U 5 U l U l U l U 4 U NA 4 U NA I U NA I U NA Benzo(a)Pyrene 4 U 5 U l U l U l U 4 U NA 4 U NA l U NA l U NA Indeno(1,2,3-c,d)Pyrene 4 U 5 U I U 1 U l U 4 U NA 4 U NA l U NA l U NA Dibenzo(a,h)Anthracene 4 U 5 U l U l U l U 4 U NA 4 U NA I U NA l U NA Benzo(g,h,i)Perylene 4 U 5 U l U l U l U 4 U NA 4 U NA l U NA l U NA x H:WACCAR%REQ-103.WK1 W-0L Mw � e^ H \ 1 F—� (D Table 1-Summary of Groundwater Sampling Results Sheet 31 of 39 Well Location OSP-513 OSP-SS OSP-5S 0SP-5S OSP-5S OSP-SS OSP-61) OSP-6DR OSP-613 OSP-613 OSP-613 OSP-613 OSP-6S Sample Date Mar-93 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Dissolved Metals in µg/L(ppb) Arsenic 5 U 5 U 5 U 5 U 5 U 5 U 10 10 9 9 10 9 7 Lead I U 5 UE 5 U l U I U l U 5 U 5 U 5 U I U l U l U 11 Volatile Organics in µg/L(ppb) Chloromethane l U l U l U 1 U l U l U l U l U l U l U l U I U l U Bromomethane l U l U l U l U l U l U I U l U l U l U l U I U l U Vinyl Chloride 3 - l U I U l U l U l U l U l U l U l U l U l U l U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Methylene Chloride l U I U l U l U 2 UB l U l U l U l U l U l U I UB I U Acetone 3 U 5 U 5 U 5 U 15 3 UB S U 5 U 5 U 5 U 3 U 5 UB 5 U Carbon Disulfide l U l U l U l U l U l U l U l U l U l U l U I U I U 1,1-Dichloroothene l U I U I U I U l U l U I U l U l U l U l U l U I U 1,1-Dichlorocthane l U I U I U l U I U l U I U l U l U I U I U I U I U Trans-1,2-Dichloroethene l U I U I U l U l U I U I U l U 1 U I U I U I U l U cis-1,2-Dichloroethene l U l U l U l U l U I U 1 U I U I U l U l U I U l U 1,2-Dichloroethene(Total) l U l U l U I U l U I U l U I U I U 1 U l U 1 U l U Chloroform I U I U l U I U I U I U l U l U I U l U l U l U I U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,2-Dichloroethane l U l U l U l U l U l U l U I U l U l U l U 1 U l U 1,1,1-Trichloroethane l U l U l U l U I U l U l U l U l U 1 U l U I U I U Carbon Tetrachloride l U l U l U l U l U l U l U l U l U l U I U l U l U Vinyl Acetate l U l U I U l U l U l U l U l U l U 1 U l U I U l U Bromodichloromethane l U l U I U l U l U l U l U l U l U I U I U l U I U 1,2-Dichloropropane I U I U l U l U l U l U I U l U I U l U l U l U l U Trichloroethene I U I U l U I U l U l U l U I U l U l U l U 1 U l U Benzene l U l U l U l U I U I U l U l U I U l U l U I U I U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2-Trichloroethane I U I U l U l U l U l U I U l U I U I U I U I U l U Bromoform l U l U l U l U l U l U l U l U l U I U l U l U l U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Tetrachloroethene I U l U l U l U l U l U l U l U l U l U l U l U I U Toluene l U I U I U 1 U l U l U I U l U l U I U l U l U I U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Ethylbenzene I U l U l U 1 U I U l U l U l U l U l U I U l U l U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U ,may Styrene l U l U 1 iJ l U I U I U l U l U l U I U I U l U l U Xylene(Total) l U l U l U l U I U l U l U l U l U l U I U l U l U y F-+ tD Q1� Table 1-Summary of Groundwater Sampling Results Sheet 32 of 39 Well Location OSP-51) OSP-5S OSP-5S OSP-5S 0SP-5S OSP-5S OSP-61) OSP-6DR OSP-61) OSP-61) OSP-61) OSP-61) OSP-6S Sample Date Mar-93 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Semivolatilc Organics in µg/L(ppb) Phenol I U 2 U 2 U l U l U l U 2 U 2 U 2 U l U t U I U 2 U Aniline 5 U 10 U 10 U 5 U 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 10 U Bis(2-Chlorocthyl)Ether I U 2 U 2 U l U I U l U 2 U 2 U 2 U t U I U I U 2 U 2-Chlorophenol l U 2 U 2 U l U t U I U 2 U 2 U 2 U I U l U I U 2 U 1,3-Dichlorobenzene l U 2 U 2 U I U I U I U 2 U 2 U 2 U I U I U I U 2 U 1,4-Dichlorobenzene l U 2 U 2 U l U I U l U 2 U 2 U 2 U l U l U I U 2 U Benzyl Alcohol I U 2 U 2 U l U l U l U 2 U 2 U 2 U l U I U 1 U 2 U 1,2-Dichlorobenzene I U 2 U 2 U I U I U l U 2 U 2 U 2 U I U I U l U 2 U 2-Methylphenol I U 2 U 2 U l U l U l U 2 U 2 U 2 U l U I U l U 2 U Bis(2-Chloroisopropyl)Ether l U 2 U 2 U l U l U I U 2 U 2 U 2 U l U I U I U 2 U 4-Methylphenol I U 2 U 2 U I U I U I U 2 U 2 U 2 U 1 U I U I U 2 U N-Nitroso-Di-N-Propylamine I U 2 U 2 U I U I U l U 2 U 2 U 2 U I U l U I U 2 U Hexachloroethane 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U Nitrobenzene l U 2 U 2 U l U I U l U 2 U 2 U 2 U l U l U l U 2 U Isophorone I U 2 U 2 U I U l U I U 2 U 2 U 2 U l U l U 1 U 2 U 2-Nitrophenol 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U 2,4-Dimethylphenol l U 2 U 2 U 1 U l U I U 2 U 2 U 2 U I U l U l U 2 U Benzoic Acid 25 U 50 U 50 U 25 U 25 U 25 U 50 U 50 U 50 U 25 U 25 U 25 U 50 U Bis(2-Chloroethoxy)Methane I U 2 U 2 U l U I U l U 2 U 2 U 2 U I U I U l U 2 U 2,4-Dichlorophenol 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U 1,2,4-Trichlorobenzene l U 2 U 2 U l U I U l U 2 U 2 U 2 U I U I U I U 2 U Naphthalene l U 4 U 4 U l U I U I U 4 U 4 U 4 U l U ► U I U 4 U 4-Chloroaniline I U 2 U 2 U l U I U I U 2 U 2 U 2 U l U l U I U 2 U Hexachlorobutadiene I U 2 U 2 U I U I U l U 2 U 2 U 2 U I U l U 1 U 2 U 4-Chloro-3-Methylphenol 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U 2-Methylnaphthalenc l U 2 U 2 U 1 U I U l U 2 U 2 U 2 U I U I U l U 2 U Hexachlorocyclopentadiene 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U 2,4,6-Trichlorophenol 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U 2,4,5-Trichlorophenol 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U 2-Chloronaphthalene l U 2 U 2 U I U l U l U 2 U 2 U 2 U l U l U I U 2 U 2-Nitroaniline 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U Dimethyl Phthalate l U 2 U 2 U l U l U I U 2 U 2 U 2 U I U t U l U 2 U Acenaphthylene I U 2 U 2 U l U l U l U 2 U 2 U 2 U 1 U l U I U 2 U 2,6-Dinitrotoluene 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U M 3-Nitroaniline 5 U 10 U 10 U 5 U 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 10 U C� Acenaphthcne l U 2 U 2 U l U l U l U 2 U 2 U 2 U I U I U l U 2 U `y � r+ 2,4-Dinitrophenol 10 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U t0 U 10 U 10 U 20 U 4-Nitrophcnol 10 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 20 U W Dibenzofuran 1 U 2 U 2 U l U l U l U 2 U 2 U 2 U l U I U I U 2 U �p 1 + rn 0IN ti Table l-Summary of Groundwater Sampling Results Sheet 33 of 39 Well Location OSP-51) OSP-5S OSP-5S OSP-5S OSP-5S OSP-5S OSP-613 OSP-6DR OSP-61) OSP-6D OSP-61) OSP-61) OSP-6S Sample Date Mar-93 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 2,4-Dinilrotoluene 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U Diethyl Phthalate l U 2 U 2 U I U I U I U 2 U 2 U 2 U I U I U I U 2 U 4-Chlorophenyl Phenyl Ether l U 2 U 2 U l U l U l U 2 U 2 U 2 U l U l U l U 2 U Fluorene l U 2 U 2 U l U l U I U 2 U 2 U 2 U l U l U I U 2 U 4-Nitroaniline 2 U 4 U 4 U I U 2 U 2 U 4 U 4 U 4 U I U 2 U 2 U 4 U 4,6-Dinitro-2-Methylphenol 10 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 20 U N-Nitroso-Di-Phenylamine l U 2 U 2 U l U I U I U 2 U 2 U 2 U I U I U l U 2 U 1,2-Diphenylhydrazine 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U 4-Bromophenyl Phenyl Ether 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 4 U Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol 10 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 20 U Phenanthrene I U 2 U 2 U 1 U I U l U 2 U 2 U 2 U l U I U I U 2 U Anthracene l U 2 U 2 U I U I U I U 2 U 2 U 2 U I U I U I U 2 U Di-N-Butyl Phthalate l U 2 U 2 U I U 1 UB I U 4 2 U 2 U 1 U 1 UB I UB 2 U Fluoranthene l U 2 U 2 U l U l U I U 2 U 2 U 2 U I U I U l U 2 U Pyrene I U 2 U 2 U I U I U I U 2 U 2 U 2 U l U l U I U 2 U Benzidine 25 U 50 U 50 U 25 U 25 U 25 U 50 U 50 U 50 U 25 U 25 U 25 U 50 U Butyl Benzyl Phthalate I U 2 U 2 U l U I U I U 2 U 2 U 2 U I U l U I U 2 U 3,3'-Dichlorobcozidine 10 U 20 U 20 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 20 U Benzo(a)Anthracene l U 2 U 2 U 1 U l U I U 2 U 2 U 2 U 1 U I U I U 2 U Chrysene l U 2 U 2 U l U l U I U 2 U 2 U 2 U l U l U I U 2 U Bis(2-Ethylhcxyl)Phthalatc 1 3 3 l U 1 UB 1 2 U 2 U 6 1 U 2 UB 1 3 Di-N-Octyl Phthalate I U 2 U 2 U I U 1 1 U 2 U 2 U 2 U I U l U I U 2 U Benzo(b)Fluoranthene l U 4 U 4 U I U I U l U 4 U 4 U 4 U I U 1 U I U 4 U Benzo(k)Fluoranthene l U 4 U 4 U l U I U l U 4 U 4 U 4 U l U l U I U 4 U Benzo(a)Pyrene I U 4 U 4 U l U l U I U 4 U 4 U 4 U 1 U l U 1 U 4 U Indeno(1,2,3-c,d)Pyrene l U 4 U 4 U l U l U l U 4 U 4 U 4 1) 1 U I U I U 4 U Dibenzo(a,h)Anthracene I U 4 U 4 U 1 U l U I U 4 U 4 U 4 U l U l U l U 4 U Benzo(g,h,i)Perylene l U 4 U 4 U 1 U 1 U I U 4 U 4 U 4 U l U l U I U 4 U x w N:TACCARUtEQ-I03.WCI%CMI '~`► N , J ►'Y � y F-� ON ►1 Table 1-Summary of Groundwater Sampling Results Sheet 34 of 39 Well Location OSP-6S OSP-6S OSP-6S OSP-6S OW-41) OW-41) OW-41) OW-413 OW-4D OW-4S OW-4S OW-4S OW-4S Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Mac-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 Dissolved Metals in pgIL(ppb) Arsenic 5 U 5 U 5 U 5 U 13 NA 11 10 13 S U NA 5 5 Lead 5 U 1.4 1 U l U S U NA S U I U l U S U NA S U l U Volatile Organics in µg/L(ppb) Chloromethane l U l U l U I U I U NA l U I U I U l U NA 1 U l U Bromomethane l U I U I U l U l U NA I U I U l U I U NA I U I U Vinyl Chloride l U l U I U l U l U NA l U l U l U I U NA I U I U Chloroethane 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Methylene Chloride I U l U I U I U l U NA l U I U 2 UB I U NA I U I U Acetone 5 U 5 U 3 U 3 U 5 U NA S U 5 U 3 U 6 NA S U 5 U Carbon Disulfide 1 U I U I U l U l U NA l U l U I U l U NA I U I U I,I-Dichloroethcne l U l U I U I U l U NA l U 1 U l U I U NA I U I U 1,1-Dichloroethane I U l U I U 1 U I U NA l U l U I U l U NA I U I U Trans-1,2-Dichloroethene l U l U l U I U l U NA l U l U I U I U NA l U I U cis-1,2-Dichloroethene I U l U 1 U I U I U NA 1 U l U l U l U NA l U I U 1,2-Diehloroethene(Total) l U l U I U l U 1 U NA I U l U I U I U NA l U I U Chloroform I U l U l U l U l U NA I U I U I U I U NA l U I U 2-Butanonc(MEK) 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U 1,2-Dichloroethane I U l U l U l U l U NA t U I U l U I U NA l U l U 1,1,1-Trichloroethane I U l U I U I U I U NA I U l U I U I U NA l U I U Carbon Tetrachloride l U I U l U I U 1 U NA I U l U l U I U NA I U I U Vinyl Acetate l U l U l U l U I U NA l U I U I U l U NA I U l U Bromodichloromethane I U I U l U I U l U NA I U l U I U I U NA I U I U 1,2-Dichloropropane I U I U I U I U I U NA l U l U I U I U NA I U l U Trichloroethene I U I U l U l U l U NA I U I U l U l U NA I U I U Benzene l U l U l U I U I U NA I U l U l U l U NA l U l U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U 1,1,2-Trichloroethane l U l U l U I U 1 U NA I U l U I U I U NA l U I U Bromoform I U I U I U I U l U NA I U l U I U I U NA l U I U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Tetrachloroethene l U l U I U l U I U NA l U I U I U I U NA I U I U Toluene I U l U 1 U l U I U NA l U I U 1 U I U NA I U I U Chlorobenzene 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Ethylbcnzene l U I U I U I U l U NA l U I U l U l U NA I U l U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Styrene I U I U I U l U l U NA I U l U l U l U NA l U I U Xylene(Total) I U I U l U I U I U NA I U I U I U I U NA I U l U O�, Table I -Summary of Groundwater Sampling Results Sheet 35 of 39 Well Location OSP-6S OSP-6S OSP-6S OSP-6S OW-41) OW-4D OW-413 OW-4]) OW-4D OW-4S OW-4S OW-4S OW-4S Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 Semivolatile Organics in µglL(ppb) Phenol 2 U l U I U I U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U Aniline 10 U 5 U 5 U 5 U 10 U I U 10 U 7 U 5 U 10 U 11 U 10 U 5 U Bis(2-Chloroethyl)Ether 2 U I U l U I U 2 U 2 U 2 U t U l U 2 U 2 U 2 U I U 2-Chlorophenol 2 U l U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 1,3-Dichlofobeazene 2 U I U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U l U 1,4-Dichlorobenzene 2 U l U I U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U l U Benzyl Alcohol 2 U l U I U l U 2 U 2 U 2 U l U I U 2 U 2 U 2 U I U 1,2-Dichlofobenzene 2 U I U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 2-Methylphenol 2 U l U l U l U 2 U 2 U 2 U l U I U 2 U 2 U 2 U I U Bis(2-Chloroisopropyl)Ether 2 U I U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U I U 4-Methylphenol 2 U I U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U I U N-Nitfoso-Di-N-Propylamine 2 U l U l U I U 2 U 2 U 2 U I U l U 2 U 2 U 2 U l U Hexachloroethane 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U Nitrobenzene 2 U I U l U l U 2 U 2 U 2 U I U t U 2 U 2 U 2 U l U Isophofone 2 U l U l U I U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 2-Nitrophenol 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2,4-Dimethylphenol 2 U l U I U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U l U Benzoic Acid 50 U 25 U 25 U 25 U 50 U 53 U 50 U 33 U 25 U 51 U 53 U 51 U 25 U Bis(2-Chlofoethoxy)Methane 2 U l U I U l U 2 U 2 U 2 U l U I U 2 U 2 U 2 U l U 2,4-Dichlorophenol 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 1,2,4-Trichlofobenzene 2 U l U l U I U 2 U 2 U 2 U l U l U 2 U 2 U 2 U I U Naphthalene 4 U l U I U 1 U 4 U 4 U 4 U l U l U 4 4 U 4 U l U 4-Chlofoaniline 2 U I U I U l U 2 U 2 U 2 U l U I U 2 U 2 U 2 U l U Hexachlofobutadiene 2 U l U I U I U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 4-Chloro-3-Methylphenol 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2-Methylnaphthalene 2 U l U l U I U 2 U 2 U 2 U I U l U 7 3 2 U l U Hexachlorocyclopentadiene 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2,4,6-Trichlorophenol 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2,4,5-Trichlorophenol 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2-Chloronaphthalene 2 U l U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U I U 2-Nitroaniline 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U Dimethyl Phthalate 2 U l U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U l U Acenaphthylene 2 U l U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 2,6-Dinitrotoluene 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U �y 3-Nitroaniline 10 U 5 U 5 U 5 U 10 U 11 U 10 U 7 U 5 U 10 U I U 10 U 5 U ►w+r Acenaphthene 2 U l U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 2,4-Dinitrophenol 20 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U H 4-Nitrophenol 20 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U W O~ Dibenzofuran 2 U I U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U f� H Q� '"4 Table 1-Summary of Groundwater Sampling Results Sheet 36 of 39 Well Location OSP-6S OSP-6S OSP-6S OSP-6S OW-41) OW-41) OW-41) OW-41) OW-41) OW-4S OW-4S OW-4S OW-4S Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 2,4-Dinitrotoluene 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U Diethyl Phthalate 2 U l U I U I U 2 U 2 U 2 U I U l U 2 U 2 U 2 U l U 4-Chlorophenyl Phenyl Ether 2 U l U I U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U I U Fluorene 2 U l U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U l U 4-Nitroaniline 4 U l U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U I U 4,6-Dinitro-2-Methylphenol 20 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U N-Nitroso-Di-Phenylamine 2 U l U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U l U 1,2-Diphenylhydrazine 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 4-Bromophenyl Phenyl Ether 4 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U Hexachlorobenzcne 2 U 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol 20 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U Phenanthrene 2 U I U l U l U 2 U 2 U 2 U l U I U 2 U 2 U 2 U I U Anthracene 2 U 1 U l U I U 2 U 2 U 2 U l U I U 2 U 2 U 2 U l U Di-N-Butyl Phthalate 2 U l U 1 UB I UB 2 U 2 U 2 U I U I UB 2 U 2 U 2 U l U Fluoranthene 2 U l U l U l U 2 U 2 U 2 U I U I U 2 U 2 U 2 U l U Pyrene 2 U I U l U I U 2 U 2 U 2 U l U I U 2 U 2 U 2 U l U Benzidine 50 U 25 U 25 U 25 U 50 U 53 U 50 U 33 U 25 U 51 U 53 U 51 U 25 U Butyl Benzyl Phthalate 2 U l U l U I U 2 U 2 U 2 U l U l U 2 U 2 U 2 U I U 3,3'-Dichlorobenzidine 20 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U Benzo(a)Anthraceae 2 U I U l U I U 2 U 2 U 2 U I U I U 2 U 2 U 2 U I U Chryaene 2 U l U l U l U 2 U 2 U 2 U l U 1 U 2 U 2 U 2 U l U Bis(2-Ethylhexyl)Phthalate 4 1 U 3 UB 1 2 U 10 3 9 2 UB 3 7 3 l5 Di-N-Octyl Phthalate 2 U l U 1 l U 2 U 2 U 2 U l U 11 2 U 2 U 2 U l U Benzo(b)Fluoranthene 4 U l U l U l U 4 U 4 U 4 U I U l U 4 U 4 U 4 U l U Benzo(k)Fluorantheae 4 U l U l U l U 4 U 4 U 4 U I U l U 4 U 4 U 4 U I U Benzo(a)Pyrene 4 U I U l U l U 4 U 4 U 4 U I U l U 4 U 4 U 4 U I U Indeno(1,2,3-c,d)Pyrene 4 U l U l U l U 4 U 4 U 4 U I U l U 4 U 4 U 4 U I U Dibenzo(a,h)Anthracene 4 U l U 1 U I U 4 U 4 U 4 U l U l U 4 U 4 U 4 U I U Benzo(g,h,i)Perylene 4 U I U l U I U 4 U 4 U 4 U l U l U 4 U 4 U 4 U t U -1 H:TACCA tMEQ-101.WCI%CML 1 w 1 y CD � ^t Table 1-Summary of Groundwater Sampling Results Sheet 37 of 39 Well Location OW-4S(I) OW-4S(2) Trip Blank FB-I Rinsate Trip Blank Trip Blank Sample Date Mar-92 Mar-92 Mar-92 Mar-92 Mar-93 Mat-93 Mar-93 Dissolved Metals in pb/L(ppb) Arsenic 5 U 5 U NA 5 U NA NA NA Lead l U l U NA 1 NA NA NA Volatile Organics in pg/L(ppb) Chloromethane l U 1 U l U l U l U 1 U l U Bromornalume 1 U I U I U l U I U l U 1 U Vinyl Chloride 1 U l U l U l U 1 U l U l U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U Mcthylene Chloride 3 UB 2 UB 3 B l U 1 UB 1 UB l U Acetone 9 UB 3 U 9 3 U 12 UB 14 UB 3 U Carbon Disulfide l U l U l U l U l U l U l U l,l-Dichloroethene I U l U l U I U l U l U 1 U 1,1-Dichlorecthano l U l U l U l U l U l U l U Trans-1,2-Dichloroethene l U l U l U l U l U 1 U l U cis-1,2-Dichloroethene l U 1 U l U l U l U 1 U 1 U 1,2-Dichloroethene(Total) l U l U l U l U l U l U l U Chloroform l U I U l U 2 5 1 U I U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,2-Dichloroethane l U l U l U l U I U I U l U 1,1,1-Trichloroethane l U l U l U 1 U 1 U l U l U Carbon Tetrachloride l U l U I U l U l U I U 1 U Vinyl Acetate l U l U l U l U l U l U I U Bromodichloromethane l U l U l U l U l U l U l U 1,2-Dichloropropane l U l U l U l U I U l U l U Trlchloroethene l U l U l U l U I U l U l U Benzene I U l U l U t U l U I U I U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2-Triehloroethane l U l U I U l U l U l U l U Bromoform l U l U l U 1 U l U l U l U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachlorocthane 3 U 3 U 3 U 3 U 3 U 3 U 3 U Tetrachloroethene l U l U l U I U I U 1 U l U Toluene l U l U 1 U l U l U I U l U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U �y Ethylbenzene l U l U I U l U l U l U l U G cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U ,~► Styrene l U I U l U l U l U I U I U Xylene(rota[) l U l U l U 1 U I U l U l U W O b � �t Table 1-Summary of Groundwater Sampling Results Sheet 38 of 39 Well Location OW-4S(1) OW-4S(2) Trip Blank FB-I Rinsate Trip Blank Trip Blank Sample Date Mar-92 Mar-92 Mar-92 Mar-92 Mar-93 Mar-93 Mar-93 Semivolatile Organics in µg/L(ppb) Phenol l U l U NA l U NA NA NA Aniline 5 U 5 U NA 7 U NA NA NA Bis(2-Chloroethyl)Ether l U l U NA l U NA NA NA 2-Chlorophenol l U l U NA l U NA NA NA 1,3-Dichlorobenzene l U l U NA I U NA NA NA 1,4-Dichlorobenzene l U I U NA I U NA NA NA Benzyl Alcohol l U l U NA l U NA NA NA 1,2-Dichlorobenzene l U l U NA l U NA NA NA 2-Methylphenol l U l U NA l U NA NA NA Bis(2-Chloroisopropyl)Ether l U I U NA I U NA NA NA 4-Methylphenol I U l U NA I U NA NA NA N-Nitroso-Di-N-Propylamine I U I U NA I U NA NA NA Hexachloroethane 2 U 2 U NA 3 U NA NA NA Nitrobenzene I U l U NA I U NA NA NA Isophorone l U l U NA l U NA NA NA 2-Nitrophenol 2 U 2 U NA 3 U NA NA NA 2,4-Dimethylphenol l U l U NA I U NA NA NA Benzoic Acid 25 U 25 U NA 33 U NA NA NA Bis(2-Chloroethoxy)Methane l U I U NA l U NA NA NA 2,4-Dichlorophcnol 2 U 2 U NA 3 U NA NA NA 1,2,4-Trichlorobcnzene I U l U NA I U NA NA NA Naphthalene l U l U NA I U NA NA NA 4-Chloroaniline l U l U NA I U NA NA NA Hexachlorobutadiene l U l U NA I U NA NA NA 4-Chloro-3-Methylphenol 2 U 2 U NA 3 U NA NA NA 2-Methylnaphthalene t U I U NA l U NA NA NA Hexachlorocyclopentadiene 2 U 2 U NA 3 U NA NA NA 2,4,6-Trichlorophenol 2 U 2 U NA 3 U NA NA NA 2,4,5-Trichlorophenol 2 U 2 U NA 3 U NA NA NA 2-Chloronaphthalene I U l U NA ► U NA NA NA 2-Nitroaniline 2 U 2 U NA 3 U NA NA NA Dimethyl Phthalate l U l U NA I U NA NA NA Acenaphthylcne I U I U NA l U NA NA NA 2,6-Dinitrotoluene 2 U 2 U NA 3 U NA NA NA 3-Nitroanilinc 5 U 5 U NA 7 U NA NA NA Acenaphthene l U l U NA l U NA NA NA M 2,4-Dinitrophenol 10 U 10 U NA 13 U NA NA NA 4-Nitrophenol 10 U 10 U NA 13 U NA NA NA ,"ty r--� Dibenzofuran I U l U NA l U NA NA NA r) O CD � ti Table 1-Summary of Groundwater Sampling Results Sheet 39 of 39 Well Location OW-4S(1) OW-4S(2) Trip Blank FB-I Rinsate Trip Blank Trip Blank Sample Date Mar-92 Mar-92 Mar-92 Mar-92 Mar-93 Mar-93 Mar-93 2,4-Dinitrotoluene 2 U 2 U NA 3 U NA NA NA Diethyl Phthalate l U l U NA l U NA NA NA 4-Chlorophenyl Phenyl Ether l U 1 U NA l U NA NA NA Fluorene l U l U NA l U NA NA NA 4-Nitroaniline 2 U 2 U NA 3 U NA NA NA 4,6-Dinitro-2-Methylphenol 10 U 10 U NA 13 U NA NA NA N-Nilroso-Di-Phenylamine I U l U NA l U NA NA NA 1,2-Diphenylhydrazine 2 U 2 U NA 3 U NA NA NA 4-Bromophenyl Phenyl Ether 2 U 2 U NA 3 U NA NA NA Hexachlorobenzene 2 U 2 U NA 3 U NA NA NA Pentachlorophenol 10 U 10 U NA 13 U NA NA NA Phenanthrene I U I U NA l U NA NA NA Anthracene l U I U NA l U NA NA NA Di-N-Butyl Phthalate I UB t UB NA 1 UB NA NA NA Fluoranthene I U I U NA I U NA NA NA Pyrene l U l U NA I U NA NA NA Benzidine 25 U 25 U NA 33 U NA NA NA Butyl Benzyl Phthalate l U l U NA l U NA NA NA 3,3'-Dichlorobenzidine 10 U 10 U NA 13 U NA NA NA Benzo(a)Anthracene l U l U NA l U NA NA NA Chrysene l U l U NA I U NA NA NA Bis(2-Ethylhexyl)Phthalate 1 UB 4 UB NA 1 UB NA NA NA Di-N-Octyl Phthalate l U I U NA l U NA NA NA Benzo(b)Fluoranthcne l U l U NA l U NA NA NA Benzo(k)Fluoranthene l U I U NA l U NA NA NA Benzo(a)Pyrene I U I U NA l U NA NA NA Indeno(1,2,3-c,d)Pyrene I U l U NA l U NA NA NA Dibenzo(a,h)Anthracene l U l U NA l U NA NA NA Benzo(g,h,i)Perylene l U l U NA l U NA NA NA Notes: E Indicates the value has been qualified as estimated. R Indicates the value has been qualified as not useable. U Indicates the analyte was not detected. The value reported is less than the detection limit shown. 1 Indicates the analyte was detected at a concentration greater than the MDL but less than the SDL.The value reported should be considered an estimate. B Indicates the analyte of interest was detected in the method blank associated with this sample,as well as in the sample itself. D Indicates the value reported is based on analysis of a diluted sample extract or digest. Tl Indicates the reported result is the sum of the Flagged analytes,due to chromatographic co-elution. HAPACCAMEQ-103MC14CML X Indicates the value reported has been blank-corrected. �+ � r^F 1 + to a :; Hart Crowser J-1639-16 Table 2 - Summary of Surface Water Sampling Results for SW-3 Sample Date March November April October March October March 1990 1990 1991 1991 1992 1992 1993 Concentration in ug/L Chromium 1 U 5 5 U 10 12 20 10 U Copper 5 13 10 24 16 40 12 Lead 5 U 13 1.6 35 1 U 50 6.7 Nickel 5 5 2 10 U 80 20 10 U Zinc 1 11 76 33 B 89 170 29 81 Notes: B = Analyte of interest was detected in the method blank associated with the sample as well as in the sample itself. U= Undetected at detection limit indicated. October 1991 and March 1993 samples were analyzed by Analytical Technologies, Inc. All other samples were analyzed by Laucks Testing Laboratories, Inc. J0BS\163916\RES0393.wk1 Summary of Volatile and Semivolatile Hydrocarbon Concentrations in Groundwater - Shallow Wells LW-13 j Mar 90 Xylene 2 Bis(2—Ethylhexyl) Phthalate 2 ' Mar 91 NO OSP-a8 Mar 92 Benzene 2 Mar 90 Bis(2—Eth)ihexyl) Phthalate 4 Naphthalene 1 Mar 91 ND Acenaphthene 1 Mar 92 Di—N—Octyi Phthalate 1 Fluorene 1 Mar 93 Bis(2—Ethylhexyl) Phthalate 1 Phenanthrene 1 Mar 93 NO PACCAR Site Boundary LW-123 ®8W-9 Mar 90 2—Methyinaphthalene 79 Acenaphthene 4 Fluorene 10 Phenanthrene 6 LW-OS Acetone Ethylhexyl) Phthalate 2 Mar 90 Bis(2—Ethy1hexyi) Phthalate 3 Acetone 8 1 9 Benzene 4 Mar NO Oct 90 2—Methyinaphthaiene 220 Mar 92 ND Acenaphthene 15 Mar 93 Vinyl Chloride 1 Dibenzofuran 7 Bis(2—Ethylhexyl) Phthalate 2 Fluorene 35 Phenanthrene 38 Mar 91 2—Methy1naphthalene 26E Acenaphthene 8E Fluorene 20E Phenanthrene 26E LW-!i8 OSP-1S Bis(2—Ethyihexyl) Phthalate t0E Mar 90 Bis(2—Ethylhexyt) Phthalate 3 Mar 90 ND Mar 91 ND Oct 91 Methylene Chloride 5D Mar 91 Bis(2—Eth),1hexyi) Phthalate 1 Mar 92 ND Acenaphthene alene 170E0 Mar 92 Di—N—Oct Phthalate 1 Mar 93 Not Located Acenaphthene 11ED Mar 93 2—Butanone (MEK) 2J Dibenzofuran 11ED Fluorene 39ED Phenanthrene 45ED Mar 92 Benzene 1 Toluene 1 2—Methyinaphtholene S9 LW-103 Acenaphthene 3 Oct 90 Vinyl Chloride 120 SW-30 Surface Water Sampling Location and Number Dibenzofuran 3 1,2 Dichloroethene 150 Fluorene 8 Phenanthrene 5 Trichloroethene 3 MW-100 City of Renton Monitoring Well Oct 92 Benzene 1 Mar 91 Vinyl Benzene 1 Chloride 14 2—Methy1naphthalene 20 1,2 Dichloroethene 36 Dibenzofuran LW-98(A Dual Well Nest PACCAR Acenaphthene 5 0 Trichloroethene 3 U18 Single Well PACCAR Vinyl Fluorene 15 Mar 92 1,2 Dichloroethene 20 Phenanthrene 12 Oct 92 Vn C Notes: D Indicates the value reported is bcsed on Mar 93 Abandoned 1.2�Dichloroethene 12 analysis of a diluted sample extract or Mar 93 Vtnyi Chloride 27 digest. 1,2 Dichloroethene 28 O8P-aS E Indicates the value has been Mar 90 Bis(2—Ethyi1nexyl) Phthalate 3 qualified as estimated. Mar 97 NO OW-48 J Indicates the analyte was detected at a Mar 92 Acetone 15 concentration greater than the MDL but Di—N—Octy1 Phthalate 1 Mar 90 Bis(2—Ethylhexyl Phthalate 3 less than the SOL The value reported Mar 93 Bis(2—Ethylhexyl) Phtholote 1 Mar 91 Bis(2—Ethylhexyl) Phthalate 15 should be considered an estimate. u Mar 92 ND Mar 93 Lost NO No Hydrocarbon Constituents Detected. OSP-48 U1-3 Mar 90 NO Mar 93 2—Methylphenol 5 Mar 91 on Number Mar 92 Acetone 27 Acenaphthene 1 MW-31 Di—N—Octyl Phthalate 1 Dibenzofuran 1 Mar 90 Bis(2—Ethyihexyi) Phthalate 6 N Sampling Compound Concentration in jig/ Mar 93 Bis(2—Eth)4hexyi) Phthalate 1 Fluorene 2 Mar 91 Bis(2—Ethylhexyi) Phthalate 1 Phenanthrene 2 Mar 92 NO U1-W MW-10 Mar 93 NO ` Mar 93 NO Mar 90 NO NO Mar 91 Bis(2—Ethylhexyl) Phthalate 2E Mar 92 Acetone 6 e r Di—N—Octyi Phthalate 1 Mar 93 Bis(2—Ethylhexyi) Phthalate 2n 0 500 1000 J-1839-18 9193 Scale in Feet Figure 1 Summary of Volatile and Semivolatile Hydrocarbon Concentrations in Groundwater - Deep Wells LW-10 OSP-80 Mar 90 Sis(2-Ethyihex)4) Phthalate 3 Mar 91 NO Mar 90 Bis(2-Ethylhexyi) Phthalate 6 Mar 92 Vinyl Chloride 2 Mar 91 ND Mar 93 Benzene 2 Mar 92 ND Acenaphthene 1 r Mar 93 Bis(2-Ethy1hexyl) Phthalate 1 LW-9D Mar 90 Vinyl Chloride 32 PACCAR Site Boundary Bis(2-Ethy1hexyl) Phthalate 3 LW-8D Oct 90 Vinyl Chloride 31 Mar 91 Vinyl Chloride 13 Mar 90 Vinyl Chloride 28 Bis(2-Ethylhexyi) Phthalate 1 Bis(2-Ethy1hexyl) Phthalate 4 Oct 91 Vinyl Chloride 30 Oct 90 Vinyl Chloride 31 Mar 92 Vinyl Chloride 8 Mar 91 Vinyl Chloride 24 Oct 92 Vinyl Chloride 32 Bis(2-Ethythexyl) Phthalate 1 Mar 93 Vinyl Chloride 13 Oct 91 Vinyl Chloride 9 Methylene Chloride 2 Mar 92 Vinyl Chloride 3 08112-613 Oct 92 NO Mar 90 Vinyl Chloride 4 Mar 93 ND Bis(2-Eth)4hexyl) Phthalate 4 Oct 90 Vinyl Chloride 3 Acetone 5 Mar 91 NO 08112-1D Oct 91 Vinyl Chloride 3 Mar 90 Bis(2-Ethylhexyt) Phthalate 4 Methyiene Chloride 1 Mar 91 ND Mar 92 Vinyl Chloride 2 Mar 92 Di-N-Octyt Phthalate 12 Di-N-Octyl Phthalate 4 Mar 93 Not Located Oct 92 Vinyl Chloride 3 Mar 93 Vinyl Chloride 3 Bis(2-Eth)4hexyl) Phthalate 1 OW-4D LW-120 Mar 90 Bis(2-Ethylhexyl) Phthalate 3 Mar 90 2,4 Dimethylphenol 10 Mar 91 Bis(2-Ethyihexyl) Phthalate 9 Bis(2-Ethythexyl) Phthalate 4 Mar 92 Di-N-Octyi Phthalate 11 Oct 90 Bis(2-Ethyihexyi) Phthalate 21B Mar 93 Well Lost Mar 91 2,4 Dimethylphenol 7 Naphthalene 1 Bis(2-Ethyihexyl) Phthalate 2 Oct 91 Methylene Chloride 1 2,4 Dimethylphenol 6 Naphthalene 2 Bis(2-Ethy1hexyl) Phthalate 1 LW-1 Dual Well Nest PACCAR Mar 92 2,4 Dimethylphenol 12 Naphthalene 1 DM-1 Single Well PACCAR 2-Methylnophthalene 1 9 Denzyl Alcohol 1 1 Oct 92 Benzyf Alcohol Phthalate � Notes: B Indicates the analyte of interest was 2,4 Dimethylphenol 5 detected in the method blank associated a Naphthalene 1 with this sample, as well as in the a Di-N-Octyi Phthalate 1 sample itself. Mar 93 Abandoned NO No Hydrocarbon Constituents Detected. O8P-40 Mar 90 Bis(2-Ethylhex)4) Phthalate 5 WAN Numf Mar 91 NO Mar 92 Acetone 8 " Date Compound Concentration in ,zg/L n �J - Di-N-Octyl Phthalate 11 08P-20 Mar 93 Bis(2-Ethy1hexyA) Phthalate 1 Mar 90 Bis(2-Ethylhexyl) Phthalate 4 s Mar 91 ND 08112-31) Mar 92 Acetone 3 Di-N-Oct)t Phthalate 13 Mar 90 Bis(2-Ethyihexyl) Phthalate 3 Mar 93 ND Mar 91 Bis(2-Ethythex)4) Phthalate 1 Mar 92 Acetone 11 ! Di-N-Octyl Phthalate 4 O a Mar 93 Bis(2-Eth)lhexy4) Phthalate 1 0 500 1000 J-1B39-16 9/93 Scale in Feet Figure 2 Hart Crowser J-1639-16 ATTACHMENT A LABORATORY CERTIFICATES OF ANALYSIS LAUCKS TESTING LABORATORIES, INC. La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChMiiZ7,Microbiology,and Technical Services CLIENT: Hart Crowser, Inc. Certificate of Analysis 1910 Fairview Avenue East Work Order# : 93-03-454 Revised Seattle, WA 98102 DATE RECEIVED : 03/10/93 DATE OF REPORT: 03/29/93 ATTN : Bill Peplinski CLIENT JOB ID : 1639-16/Peplinski Work ID : Paccar Taken By : Client Transported by: Hand Delivered Type : Water SAMPLE IDENTIFICATION: Sample Collection Sample Collection Description Date Description Date 01 NW-19 03/09/93 11:45 13 OSP-2D 03/10/93 16:00 02 LW-9D 03/09/93 12:15 14 OSP-51) 03/11/93 13:30 03 NW-20 03/09/93 11:15 15 OSP-5S 03/11/93 13:00 04 LW-6D 03/09/93 15:00 16 OSP-4S 03/11/93 16:00 05 LW-6S 03/09/93 14:45 17 OSP-4D 03/11/93 16:30 06 LW-1S 03/09/93 16:15 18 Rinsate 03/11/93 16:45 07 LW-1D 03/09/93 16:45 19 OSP-6S 03/12/93 10:30 08 LW-9S 03/09/93 12:45 20 OSP-6D 03/12/93 10:30 09 MW-38 03/10/93 10:25 21 OSP-3D 03/12/93 13:00 10 U1-W 03/10/93 12:00 22 NW-10 03/12/93 14:00 11 U1-S 03/10/93 13:00 23 Trip Stank 03/12/93 12 MW-21 03/10/93 12:30 SAMPLE RECEIPT: The laboratory's electronic database can accommodate only one "date of receipt," the date on which samples in a given set were first received. In fact, these samples were received over multiple days, as indicated below: Sample Number Date of Receipt 9303454-01 through -08 03/10/93 9303454-09 through -13 03/11/93 9303454-14 through -23 03/12/93 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper %jj La clks Test'iN Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChaTizY Mblcb ology,and Ted u ical-Swims CLIENT Hart Crowser, Inc. Certificate of Analysis York Order# : 93-03-454 ATTACHMENTS: Following presentation of sample results, the following appendices are attached to this report: Appendix A: Method Blanks & Surrogate Recoveries Reports Appendix B: MS/MSD Report Appendix C: Chain-of-Custody Unless otherwise instructed all samples will be discarded on 05/20/93 Respectfully submitted, Laucks Testing Laboratories, Inc. J. M. Owens This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of arty product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. PMM*d m RecycNd Pew. W La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 7 67-3063 Chffni5ay,Microfxoiogy,and TedTkai_Ser� USING OUR REPORTS Laucks uses an electronic Laboratory Information Management System that produces both our reports and invoices . The following information and definitions will help you understand our reports, and we encourage you to call us if your questions are not answered here. SAMPLE IDENTIFICATION - Sample IDs are recorded as they appear on your sample containers or chain-of-custody documents . TEST RESULTS - Analyses that result in a single data point are shown in alphabetical order in the body of the report. Tests that yield multiple results are generally reported on separate pages, on a sample-by-sample basis . MEASUREMENT UNITS - The reporting units are shown to the right of the analyte name. In the event that a different unit was more appro- priate to a specific sample, that exception is shown immediately beneath the test result. Units commonly employed are mg/kg (solids) or mg/L (liquids) , comparable to parts per million; ug/kg (solids) or ug/L (liquids) , comparable to parts per billion; and percent (%') . METHODS OF ANALYSIS - The EPA or Standard Methods method number is shown in parentheses after the analyte name when field size allows; or, for analyses that yield multiple data points, in the header information on the individual report page. ABBREVIATIONS - Several abbreviations can appear in our reports. The most commonly employed abbreviations are: U : The analyte of interest was not detected, to the limit of detection indicated. B : The analyte of interest was detected in the method blank associated with the sample, as well as in the sample itself. The B flag is applied without regard to the relative concen- trations detected in the blank and sample. J : The analyte of interest was detected below the routine report- ing limit . This value should be regarded as an estimate. This report is submitted for the exclusive use of the person,partnership.or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of soence. Pnmetl on ReCrycleC Pewr i� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-3063 Chanizy,Mia�g ,and Technical-Savioas T : The flagged values represent the SUM of two co-eluting compounds . The SUM of these two values is shown as though it were a result for each of them. The two figures should not be added together. E : The flagged value was reported from an analysis which exceeded the linear range of the instrument. See additional comments for further discussion of the circumstances . Values so flagged should be considered estimates . D : The value reported derives from analysis of a diluted sample or sample extract . P : When a dual column GC technique is employed, this flag indi- cates that test results from the two columns differ by more than 25°k. Generally, we report the lower value. SDL : Sample Detection Limit. The SDL can vary from sample to sample, depending on sample size, matrix interferences, moisture content and other sample-specific conditions. PQL : Practical Quantitation Limit. This limit is drawn from the test method and usually represents the SDL multiplied by a matrix-specific factor. CRQL : Client Requested Quantitation Limit, usually the limit of detection specified at your request. Might also be referred to as Contract Required Quantitation Limit. DB : Dry Basis . The value reported has been back-calculated to normalize for the moisture content of the sample. AR : As-Received. The value has NOT been normalized for moisture. Other abbreviations, used in special applications, are defined where they appear. DISPOSAL DATE - Our reports now include the date on which we will dis- pose of your samples . (In limited instances, we may require that the samples be returned to your custody. ) If you wish to have the samples back, or would like to have them stored for a longer period, please notify us before the disposal date. This report is submitted for the exclusive use of the person,partnershtp,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysts in good faith and according to the rules of the trade and of science. o +A Printed o RscycMd Ptwer `+ L -a chs • Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chenistty.Miaobiology,and Teduucal Setvic)as CLIEIMT : Hart Crowser, Inc. Certificate of Analysis York order 0 93-03-454 TESTS PERFORMED AND RESULTS: Anatyte Units 01 02 03 04 Arsenic (Method 7061) ug/L 8. 7. 12_ 12_ Lead (Method Sw 7421) ug/L 1. U 1. U 1. U 1_ U Analyte Units 06' 06 07 08 Arsenic (Method 7061) ug/L 6. 5. U 6. 5. u Lead (Method sw 7421) ug/L 1. U 1. U 1_ U 1_ U Anatyte Units 09 10 it 13 Arsenic (Method 7061) ug/L 10_ >� hM. 5. U Lead (Method sY 7421) ug/L 1. U 1. U 1. U 1_ U Anatyte Units L 1i 16 17 Arsenic (Method 7061) ug/L 5. u 5. U 5. U 45_ Lead (Method Sit 7421) ug/L 1. U 1. U 1. U 1. U This report is submitted for the exclusive use of the person,partneryiip,or corporation to whom it is addressed. Subsequent use of the name of this company or any .+ member of its staff in connection with the advertising or sale of any product or process will be granted only on contract This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. e A PMtetl W R.cytud PWW �� La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Cherr>Z7,Mia�,and Ted rkai Services CLIENT : Hart Grouser, Inc. Certificate of Analysis York Order t 93-03-454 TESTS PERFORMED AND RESULTS: Analyte Units 19 22 Arsenic (Method 7061) ug/L 5_ U 9. 5. U 23_ Lead (Method SW 7421) ug/L 1. U 1. U 1. U 1. U This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subseduent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process Mnll be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rubs of the trade and of science. A• Printed o Recycled Paper IL • La ' clks TeSdN Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 �IiZ7,Microbiology,and Tecfinical StvioEs REPORT ON SAMPLE: 9303454-01A Client Sample ID: MY-19 Date Received 03/10/93 Collection Date : 03/09/93 Date Extracted N/A Date Analyzed : 03/11/93 Test Code LXTCW Test Method : SW 8240 Conlpand Result SDL Compound Result SDL - (ug/L) Cua/L) (uQ/L) (ua/L) Chtoromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 12 1 Trichloroethene..........._ 1 U 1 Chloroethalx............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 6 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... t U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichloroethene... t U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. t U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. t U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 96 78 118 Toluene d8.............. 101 83 117 p-gromofluorobenzene.... 101 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership.or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis In good faith and according to the rules of the trade and of science. e A Prmled d Recycled Paper W La clks • Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-3063 Chanisriy,Micz�,and Ted micas SaviCE5 REPORT ON SAMPLE: 9303454-02A Client Sample ID: LW-9D Date Received : 03/10/93 Collection Date : 03/09/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCW Test Method : SW 8240 Compound Result SOL Compound Result SO L MIL) (ua/L) Cua/L) Chloroaethane.............. 1 U 1 Bramodichloromthane....... 1 U 1 Bromomethane............... t U 1 1 2-Dichloropropane 1 U 1 Vinyl chloride............. 13 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene..-- 1 U 1 Methylene chloride......... 1 B 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichtoroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentano ne....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Hexarwre................. 3 U 3 trans-1,2-Dichtoroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... t U 1 Total %2-Dichloroethene... 1 U 1 Totuene.................... 1 U 1 Chloroform................. t U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbennzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene 1 U 1 .................... Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 97 78 118 Toluene d8.............. 97 83 117 p-Bromofluoroibenzene.... 102 81 115 • Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsrbdity,except for the due performance of inspection and/or analysis in good farth and according to the rules of the trade and of science. ?i P-W-Rwycj a P+ ��r La Ckso Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C'herni5uy,Micebiology,and Tedmical Services REPORT ON SAMPLE: 9303454-03A Client Sample 10; MY-20 Date Received : 03/10/93 Collection Date : 03/09/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCW Test Method : SW 8240 Compound Result SDL Compound Result SDL Wall.) Cuo/L) (uQ/L) (ua/L) Chloromethane.............. 1 U 1 Bromodichtoroiethane....... 1 U 1 Bromomethane............... 1 U 1 1 2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichtoroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 18. 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... t U 1 Carbon disulfide........... t U 1 Bramoform.............. 1 U 1 1,1-Dichtoroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexanone........... 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachtoroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chtorobenzene.............. 3 U 3 2-Butan«x................. 2 J 3 trans-1,3-Dichioropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene 1 U 1 .................... Vinyl acetate.............. 1 U 1 Total Xytene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 97 78 118 Toluene d8.............. 101 83 117 p-Bromofluorobenzene.... 100 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any prodW or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. a w Panted w R.cycW P,pw W La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 QhrniZ7-Mia�,and Tedrkai-%vi)s REPORT ON SAMPLE: 9303454-04A Client Sample ID: LW-60 Date Received : 03/10/93 Collection Date : 03/09/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCVW Test Method : SW 8240 Compound Result SOL Compouid Result SDL (ua/ ) Cua/L) (ub/L) (ua/L) Chloromethane.............. 1 U 1 Brotmodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1 2-Dichloropropane......-. 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene....---............. 1 U 1 Methylene chloride......... t U 1 Dibromochloromethane....... 3 U 3 Acetone,,,,,,,,,,,,,,,,,,,, 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichloroethere... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... t U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethere... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chtorobenzene.............. 3 U 3 2-8utanone................. 3 U 3 trans-1,3-Dichloropropene-. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 113 78 118 Toluene d8.............. 105 83 117 p-Bromofluorobenzene.... 109 81 115 ' Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any —� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except *= for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on R-cyGea Pacer W La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-3063 ChMliZ7,Mia�,and Ted icai Seavices REPORT ON SAMPLE: 9303454-05A Client Sample ID: LW-6S Date Received : 03/10/93 Collection Date : 03/09/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCVH Test Method : SW 8240 Compound Result SOL Compound Result SDL (ua/L) Cua/L) (ua/L) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... t U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibr- mrM orolmethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... t U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... t U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichloroethene... t U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... t U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chtorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 108 78 118 Toluene dB.............. 101 83 117 p-Bromoftuorobenzene.... 99 81 115 Surrogate recovery is outside of control limits. See comments. This report is Submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any ..% ..� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. PnnteC on Ascyvea Paper �� •r� La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChmliZy,Mic�g ,and Tedmicai Savices REPORT ON SAMPLE: 9303454-06A Client Sample ID: LW-1S Date Received : 03/10/93 Collection Date 03/09/93 Date Extracted : N/A Date Analyzed 03/11/93 Test Code : LXTCW Test Method : SW 8240 Compound Result SDL Compound Result SDL (uQ/ ) (ua/U (ug/ ) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chtoroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibronochlorasethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichioroethane......... 1 U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dich loroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U i Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene. 3 U 3 ............. 2-Butanone................. 1 1 3 trans-1,3-0ichtoropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... t U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 110 78 118 Toluene d5.............. 106 83 117 p-Braaofluorobenzene.... 101 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partners",or corporation to whom it is addressed. Subsequent use of the name of this co member of its staff in connection with the advertisingor sorb of company or any any product or process rules be granted only on contract. This company accepts no responsibility except � for the due performance of inspection and/or analysis in good faun and according to the rules of the trade and of science. ID A Punted w RecycW Paper W La clks TestftV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-3063 CI�,Mianbiology,and Tedmical Servic:Es REPORT ON SAMPLE: 9303454-07A Client Sample 1D: LW-10 Date Received ; 03/10/93 Collection Date : 03/09/93 Date Extracted N/A Date Analyzed : 03/11/93 Test Code LXTCW Test Method : SW 8240 Compound Result SOL Compound Result SDL (ua/L) (ua/L) MIL) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1 2-Dichloropropane 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chtoroethane............... 3 U 3 Benzene.................... 2 1 Methylene chloride......... 1 U 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichtoroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Hexanone........... 3 3u trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachtoroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichtoroethene... 1 U 1 Toluene.............. 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-eutanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... t U 1 cis-1,3-Dichtoropropene.... 3 U 3 Carbon tetrachloride......, t U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Oichloroethane d4... 114 78 118 Toluene dB.............. 103 83 117 p-Bromoftuorobenzene.... 107 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person.partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only an contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 0 Prmtep M ReCygep Paper �� �r La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C Zernisuy,Mia> iob�9,and Ted rkal Savii�s REPORT ON SAMPLE: 9303454-08A Client Sample ID: LW-9S Date Received : 03/10/93 Collection Date : 03/09/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCVW Test Method : SW 8240 Compound Result SDL Compound Result SDL (ua/ ) (tin/L) (tin/ ) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropene........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 eraeoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexanorte........ 3 U 3 trans-1,2-Dichtoroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chtorobenzene.............. 3 U 3 2-Butanone................. 2 1 3 trans-1 3-Oichtoropropene 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichtoroethane d4.,. 105 78 118 Toluene d8.............. 99 83 117 p-Bromofluorobenzene.... 96 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation 10 whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s 7nn�sp on Racycje Paps' `+ La elks 1� Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Mia�,and Tedrical Sesvicx�s REPORT ON SAMPLE: 9303454-09A Client Sample ID: M11-38 Date Received : 03/10/93 Collection Date : 03/10/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCVW Test Method : SW 8240 Compote Result SDL Compound Result SOL Cua/ ) Cua/L) (ua/L) (ua/L) Chloromethane.............. 1 U 1 Bramodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1 2-Dichloropropene........ 1 U t Vinyl chloride............. 1 U 1 Trichloroethene............ t U 1 Chloroethane............... 3 U 3 8enzene........---......... l U 1 Methylene chloride......... 1 U 1 Dibromochloraaethane,,..... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoforfm.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexanone............ 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene...,,.,,.. 1 U 1 Total 1,2-Dichtoroethene... 1 U 1 Toluene,,,,,,,,,,,,,,,,,,,, 1 U 1 Chloroform...........- 1 U 1 Chlorobenzene.............. 3 U 3 2-8utanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 110 78 118 Toluene d8.............. 104 83 117 p-Broaafluorobenzene.... 102 81 115 ' Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any � — member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysts in good faith and according to the rules of the trade and of science. Pnnted on q�,y<,yb P�p.r �� • La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChmiiZ7,MkmbiokW,and Tedmicai Saviors REPORT ON SAMPLE: 9303454-10A Client Sample ID: U1-W Date Received : 03/10/93 Collection Date : 03/10/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCW Test Method : SW 8240 Compound Result SDL Compound Result SOL (ug/ ) (ua/L) (uo/L) (ua/L) Chloromethane.............. 1 U 1 BromodichLoromiethane....... 1 U 1 Bromomethane............... t U 1 1,2-Dichloropropene........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Braiaoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... t U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-oichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chtorobenzene.............. 3 U 3 2-8utanone................. 3 U 3 trans-1,3-Oichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... t U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichtoroethane d4... ill 78 118 Toluene d8.............. 102 83 117 p-Bromofluorobenzene.... 101 81 115 * Surrogate recovery is outside of control Limits. See comments. This report is submitted for the exclusive use of the Person.partnership,or corporation to whom it is addressed. SubseQuent use of the name of this company or any .+ .� member of its staff in connection with the advertising or sale of airy product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnim on Recycled Paper �� �r La . elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 CN tZy,Mia�,and Tedrkai S vices REPORT OM SAMPLE: 9303454-11A Ctient Sample ID: U1-S Date Received : 03/10/93 Collection Date : 03/10/93 Date Extracted : M/A Date Analyzed : 03/11/93 Test Code : LXTCW Test Method : SW 8240 Compound Result SDL Compound Result ML (ua/L) (ua/L) (ua/L) (ug/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichioroethene............ t U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... . 1 U i Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane....._ 1 U 1 Carbon disulfide........... 1 U 1 eromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Hexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... t U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... t U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... t U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... t U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min. Max. 1,2-Dichloroethene d4... ill 78 118 Toluene dB.............. 105 83 117 p-Bromofluorobenzene.... 101 81 115 ' Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .+ .f member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ` for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled P3mr % La clks Tes mg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 F.AX 767-5063 Chernisuy,Miatibiol .and Technical Services REPORT ON SAMPLE: 9303454-12A Client Sample ID: MW-21 Date Received : 03/11/93 Collection Date : 03/10/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCVW Test Method : SW 8240 Compound Result SDL Ccipound Result SDL (ug/L) (ug/L) (ug/L) (ug/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1 2-Dichloropropene........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibromochtoromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... t U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Hexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-0ichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chiorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1 3-Dichloropropene 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 114 78 118 Toluene dB.............. 102 83 117 p-Bromofluorobenzene.... 105 81 115 ' Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subseduent use of the name of this company or any � — member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ow Pn�ted on Recyo�ed peps La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hffniZ7,Mia1✓bio(ogy,and Tedunicai Setvic2s REPORT ON SAMPLE: 9303454-13A Client Sample ID: OSP-2D Date Received : 03/10/93 Collection Date : 03/10/93 Date Extracted : N/A Date Analyzed : 03/11/93 Test Code : LXTCW Test Method : SW 8240 Cwp"id Result SDL C"gXXird Result SDL (ua/L) (uo/L) (ua/L) (uo/L) Chloromethane.............. 1 U 1 Brotmodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichtoropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibrotmochtoramethane....... 3 U 3 Acetone.................... . 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bramoform.................. 1 U 1 1,1-Dichtoroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chiorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichtoropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethytbenzene............... t U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dich loropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min. Max 1,2-Dichloroethane d4... ill 78 118 Toluene d8.............. 104 W 117 p-Bromoftuorobenzene.... 100 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .+ . member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. a 4111% ' Pnntetl on Recycba Paper �� Laucks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Cha n Say,Mianbiology,and Tec umi Saviaes REPORT ON SAMPLE: 9303454-14A Client Sample ID: OSP-50 Date Received : 13,10,93 Collection Date 03/11/93 Date Extracted : N/A Date Analyzed : 03/16/93 Test Code : LXTCVY Test Method . S4 8240 Compound Result SDL Compound Result SOL (uc/L) (ua/L) (ua/L) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 3 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroetharle...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... t U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichtoropropene,. 3 U 3 *� 1,2-Dichtoroethane......... 1 U 1 Ethytbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carton tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 97 78 118 Toluene d5.............. 96 83 117 p-Bromoftuorobenzene.... 97 81 115 Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysts in good faith and accororg to the rules of the trade and of science. io +A PMtep o R—vc*d Paper `� Laucizs Ted Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Qhmiistty.Miaobiolog9,and Ted mind Savioas REPORT ON SAMPLE: 9303454-15A Client Sample ID: OSP-5S Date Received : 03/10/93 Collection Date : 03/11/93 Date Extracted : N/A Date Analyzed : 03/16/93 Test Code : LXTCVY Test Method : SW 8240 Compound Result SOL Compound Result SOL (ug/L) Ctta/L) (ua/L) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... t U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride 1 U 1 Dibromochloramethane....... 3 U 3 Acetone.... .••.••-.- 3 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexa►one................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachtoroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 A Chloroform................. t U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xytene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 97 78 118 Toluene d8.............. 94 83 117 p-Bromofluorobenzene.... 97 81 115 Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person.partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .. ..� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responstblity except for the due performance of inspection and/or analysis in good farth and according to the rules of the trade and of science. A Pnntea on R�cyrJw Psoar �� La eks • TeSfMg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChMtMy,Mia�,and Tec uru Services REPORT ON SAMPLE: 9303454-16A Client Sample ID: OSP-4S Date Received : 03/10/93 Collection Date : 03/11/93 Date Extracted : N/A Date Analyzed : 03/16/93 Test Code : LXTCW Test Method : SW 8240 Compound Result SDL Compound Result SDL (tb/ ) (ua/L) (ua/ ) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Oichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 ._,Benzene. ................ 1 U 1 Methylene chloride.......,. 19 1 Dibroeachloranethane....... 3 U 3 Acetone.................... 18 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... t U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachtoroethans.. 3 U 3 cis-1,2-Oichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Oichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... t U 1 Styrene....... 1 U 1 ene............... 1 Uy 1 Total Xl Vinyl acetate.............. 1 U 1 Surrogate Recovery Report Surrogate Caspound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 98 78 118 Toluene d8.............. 100 83 117 p-Bromofluorobenzene.,,, 99 81 115 + Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the Person.partnership,or Corporation to wrrom it is addressed. Subsequent use of the name of this company or any -+ -1 member of its staff in connection with the advertising or safe of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. i 3 A Pnnted m Recycbd Pace. �� La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 CIOniZy,Micr�,and Tedmiaa Servk)2s REPORT ON SAMPLE: 9303454-17A Client Sample ID: OSP-40 Date Received : 03/10/93 Collection Date : 03/11/93 Date Extracted : N/A Date Analyzed : 03/16/93 Test Code : LXTCW Test Method : SW 8240 Compound Result SDL Compound Result SOL (ug/L) (ua/L) (ua/L) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... t U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 g 1 Dibromochloromethane....... 3 U 3 Acetone.................... 5 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Brosoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyt-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Mexanone................. 3 U 3 trans-1,2-Dichtoroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene_.. 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max f 1,2-Dichloroethane d4... 102 78 118 Toluene d8.............. 98 83 117 p-Bromofluorobenzene.... 101 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any ..+ = member of its start in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ow Pnned on RD(,y�1s0 Pear Laucks Testing laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Clemisuy,Mia�y and Tedzrka(Savices REPORT ON SAMPLE: 9303454-18A Client Sample ID: Rinsate Date Received : 03/12/93 Collection Date : 03/11/93 Date Extracted : N/A Date Analyzed : 03/16/93 Test Code : LXTCVY Test Method : SW 8240 Compound Result SDL Compound Result SDL (ug/L) (ua/L) (ud/L) (ua/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chtoroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 g 1 DibrofachLoromethane....... 3 U 3 Acetone.................... 12 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichtoroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Hexanore................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroetharie.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 5 1 Chtorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichtoroethane d4... 102 78 118 Toluene d8.............. 101 83 117 p-Bromoftuorobenzene.... 101 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any � ..' member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. PnnteO ar RecytMo Paper �t� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chemistry,Micr�y and Teduicat Services REPORT ON SAMPLE: 9303454-19A Client Sample ID: OSP-6S Date Received : 03/10/93 Collection Date : 03/12/93 Date Extracted : N/A Date Analyzed : 03/16/93 Test Code : LXTCW Test Method : SW B240 Compared Result SDL Compared Result SDL (ug/L) (ua/L) (ua/L) (ug/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. t U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-14ethyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... t U 1 2-Hexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... t U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... t U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 103 78 118 Toluene dB.............. 99 83 117 p-Bronofluorobenzene.... 102 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use Of the name of this company or any member of its staff in connection wren the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except \ for the due performance of inspection and/or analysis in good fart and according to the rules of the trade and of science. a 41% ! Premed-N�4y PaW `t� La elks TeSVIIIg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Qenn ,M imbdoW,and Ted miud Setvi�s REPORT ON SAMPLE: 9303454-20A Client Sample ID: OSP-60 Date Received 04/07/93 Collection Date : 03/12/93 Date Extracted N/A Date Analyzed : 03/16/93 Test Code LXTCW Test Method : SW 8240 Compound Result SDL Compound Result SOL (ug/L) (ug/L) (ug/L) (ug/L) ChLoromethane.............. 1 U 1 BromodichLorornethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-DichLoropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichtoroethene............ 1 U 1 ChLoroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 8 1 Dibromochloromethane....... 3 U 3 Acetone.................... 5 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Hexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. t U 1 ChLorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min. Max 1,2-Dichloroethane d4... 99 78 118 Toluene d8.............. 95 83 117 p-Bromofluorobenzene.... 95 81 115 * Surrogate recovery is outside of control Limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any j- 1 member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® �s Pnnted on Recycbd Paper La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hffniZy,Miaodidog9,and Tedulicai S v REPORT ON SAMPLE: 9303454-21A Client Sample ID: OSP-3D Date Received : 03/10/93 Collection Date : 03/12/93 Date Extracted : N/A Date Analyzed 03/16/93 Test Code : LXTCVY Test Method : SW 8240 Compound Result SOL Compound Result SDL Wall.) (ua/L) (ua/L) (ua/L) Chloromethane.............. 1 U 1 Bromodichtoromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... t U 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichtoroethane...... 1 U 1 Carbon disulfide........... 1 U 1 eromoform.................. 1 U 1 1,1-Dichtoroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... t U 1 2-Nexanone................. 3 U 3 trans-1,2-Dichtoroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-0ichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chtorobenzene.............. 3 U 3 2-eutanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichtoroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichtoroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene. .......... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min. Max. 1,2-Dichioroethane d4... 100 78 118 Toluene d8.............. 99 83 117 p-Broimoftuorobenzene.... 99 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person, pe partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .:� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good farth and according to the rules of the trade and of science. • ' P—ed o R"ed Paper �+ • La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chmlimy,Mici�,and Tedun c i&ivioes REPORT ON SAMPLE: 9303454-22A Client Sample ID: MW-10 Date Received 03/10/93 Collection Date : 03/12/93 Date Extracted N/A Date Analyzed : 03/16/93 Test Code LXTCVW Test Method : SW 8240 Compound Result SDL CaMia nd Result SDL (ug/L) (ug/L) (ug/L) (ug/L) Chloromethane.............. 1 U 1 Branodichloromethane....... 1 U 1 Branomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. t U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibromochlorgmethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Oichloroethane......... 1 U 1 2-Hexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichioroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... t U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Sutanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min. Max 1,2-Dichloroethane d4... 101 78 118 Toluene d8.............. 96 83 117 p-Bromofluorobenzene.... 100 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 3 RnnisO on Recyperl Pacer �� La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chemistry,Mia�y and Technical SevicE5 REPORT ON SAMPLE: 9303454-23A Client Sample ID: Trip Blank Date Received : 03/12/93 Collection Date : 03/12/93 Date Extracted : N/A Date Analyzed : 03/16/93 Test Code : LXTCW Test Method : SW 8240 Compound Result SOL Compound Result SOL (uo/L) (ua/L) (ua/L) (ug/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Oichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 1 Dibromochloromethane....... 3 U 3 Acetone.................... 14 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Hexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-0ichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min Max 1,2-Dichloroethane d4... 95 78 118 Toluene d8.............. 92 83 117 p-8ramofluorobenzene.... 95 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection arKvor anatysis in good faith and according to the rules of the trade and of science. e A Pnnied on Recycled Paper to La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Cheznisay,Mia�,and Temiac Setvios REPORT ON SAMPLE: 9303454-01A Client Sample ID: NW-19 Collection Date : 03/09/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/11/93 Extraction Method : SW 3520 Date Analyzed : 03/22/93 Analyte Result SDL Analyte Result SDL (ua/L) (ug/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 8is(2-chloroethyt)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichtorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Sis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. t U 1 4,6-Dinitro-2-methylphenol . 10 U 10 M-Nitroso-di-n-propylaraine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenythydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-8romophenyl phenylether .. 2 U 2 Isophorone ................. t U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Sis(2-chloroethoxy)methane . 1 U 1 Carbazote .................. t U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 a 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-MethylnaphthaLene ........ t U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 8is(2-ethylhexy()phthalate . 4 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthatene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Senzo(a)pyrene ............. t U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... t U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 \ This report is submitted for the exclusive use of the person,partnership,of corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or ana"s in good faith and according to the rules of the trade and of science. s A PM1PIed w Pecycwd Paper % La clkso Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChMtssuy,Micrr�,and Tedrkaf-';a s GC/MS ABN surrogate recovery report for sample 9303454-01A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 72 38 123 2-Fluorobipherryl ..... 60 44 115 Terphenyl-d% ........ 39 20 151 Phenol-d5 ............ 74 10 135 2-Fluorophenol ....... 72 10 128 2,4,6-Tribromophenol . 87 31 139 1,2-Dichlorobenzene-d4 54 47 103 2-Chlorophenol-d4 .... 76 22 127 " = Indicates that surrogate recovery is outside of control limits. i This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .. � member of its staff in connection vnth the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. o 4M Printed on R-yaed Paoer W La eks TeAng Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C.hm-liZ7,Mier baW,and TedTkal SffvicE5 REPORT ON SAMPLE: 9303454-02A Client Sample ID: LW-9D Collection Date 03/09/93 Test Code : LXTCSW Date Received 03/10/93 Test Method : SW 8270 Date Extracted 03/11/93 Extraction Method : SW 3520 Date Analyzed : 03/22/93 Analyte Result SDL Ana lyte Result SOL Cua/L) (ua/L) (ua\L) Cua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 8is(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenot .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Beni alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyt phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphefnol 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... t U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenot .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Sis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenot ......... 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 autylbenzylphthatate ....... 1 U 1 4-Chloro-3-methytphenol .... 2 U 2 3,31-Dichlorobenzidirte ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Senzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 eis(2-ethythexyl)phthalate . 1 $ . 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Senzo(b)fluorenthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Senzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate t U 1 Benzo a) rene 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person.partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of arty product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and accord"to the rules of the trade and of science. s A Pnnted on ReCycletl Paper �� La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChaniZY,Mia�,and Teduical Saviaes GC/MS ABN surrogate recovery report for sample 93OU54-02A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 72 38 123 2-FluorobiphoWt ..... 64 44 115 Terphenyl-d14 ........ 36 20 151 Phenol-6 ............ 77 10 135 2-Fluorophenol ....... 73 10 128 2,4,6-Tribromophenol . 86 31 139 1,2-Dichlorobenzene-d4 56 47 103 2-Chlorophenol-d4 .... 79 22 127 ' = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. a+ Printed W R—,-ded Paper C� La clks Tesfmg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChmliZ7,Mia1✓biob.and Tedykai Services REPORT ON SAMPLE: 9303454-03A Client Sale ID: MW-20 Collection Date : 03/09/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/11/93 Extraction Method : SW 3520 Date Analyzed : 03/22/93 Analyte Result SDL Analyte Result SDL (ua/L) (u9/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroanitine ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyt)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichtorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyt)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propytmine . 1 U 1 N-Nitrosodiphenylamine ..... t U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachiorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenenthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichtorophenot ......... 2 U 2 Di-n-butyl phthalate ....... 1 g 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroanitine ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methytphenot .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methytnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyt)phthalate . 1 B 1 2,4,5-Trichlorophenot ...... 2 U 2 Di-n-octyt phthalate ....... t U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroar line ............. 2 U 2 8enzo(k)fluoranthene ....... 1 U 1 Dimethyt phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(9,h,i)perytene ....... 1 U 1 This report is submitted for the exclusive use of the Person,partnership,or corporation to wham it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. � PnnteE on Recyc�etl Papar �� La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Clanisazy,Mia�,and Technical Sesvics GCMS ABM surrogate recovery report for sample 9303454-03A Surrogate Percent Limits: Recovery Min Max Mitrobenzene-d5 ...... 67 38 123 2-FLuorobiphenyl ..... 62 44 115 Terphenyl-d% ........ 41 20 151 Phenol-d5 ............ 63 10 135 2-FLuorophenol ....... 61 10 128 2,4,6-Tribromophenol . 82 31 139 1,2-Dichlorobenzene-d4 54 47 103 2-Chlorophenol-d4 .... 70 22 127 ' = Indicates that surrogate recovery is outside of control timits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subs equent of the name of this company or any ..�.—° nlerttber of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 0 POnted o FecyUed Paper �� La C11;IS Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-3060 FAX 767-3063 C lernisuy,Mianbioiog9,and Tecfinic:al Savk)2s REPORT ON SAMPLE: 9303454-04A Client Sample ID: LW-60 Collection Date : 03/09/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/11/93 Extraction Method : SW 3520 Date Analyzed : 03/22/93 Analyte Result SDL Analyte Result SDL — (ug/ ) (ua/L) (ua\L) Cua/L) Phenol ..................... 1 U 1 3-Mitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Mitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2 4-Dinitrotoluene 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyt phenylether . 1 U 1 2-Methylphenot ............. 1 U 1 Fluorene ................... 1 U 1 Sis(2-chioroisopropyl)ether 1 U 1 4-Mitroanitine ............. 2 U 2 4-Methyiphenol ............. t U 1 4,6-Dinitro-2-methylphenol 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenytamine ..... 1 U 1 Nexachloroethane ........... 2 U 2 1,2-Diphenyihydrazine 2 U 2 Nitrobenzene ............... 1 U 1 4-eramopi'rterryl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Nexachlor 2 U 2 obenzene .......... 2-Nitrophenol .............. 2 U 2 Pentachloropttenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate 1 B 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Senzidine .................. 25 U 25 Nexachlorobutadiene ........ 1 U 1 But ibenz t thelate 1 U 1 Y Y ph 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobanzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Nexachlorocyclopentadiene .. 2 U 2 Chrysene ................... t U 1 2,4,6-Trichlorophenol ...... 2 U 2 8is(2-ethyihexy()phthalate . 1 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Senzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ...•..•.. 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. t U 1 Indeno(1,2,3-cd)pyrer* t U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a h)anthracerm 1 U 1 8enzo(9,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or p. corporation to venom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 1 +4911, P-rea on Recyclec Paper `� �r La eks Tesfmg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Clmnissuy,MiavUology,and Tedlnirai Services GC/MS ABN surrogate recovery report for sample 9303454-04A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-dS ...... 72 38 123 2-Fluorobiphenyl ..... 66 44 115 Terphenyl-d14 ........ 40 20 151 Phenot-d5 ............ 72 10 135 2-Fluorophenol ....... 70 10 128 2,4,6-Tribromophenol . a1 31 139 1,2-0ichlorobenzene-d4 58 47 103 2-Chlorophenot-d4 .... 74 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person oartnersrn P p,or corporatan to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sare of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and accoraing to the rules of the trade and of science. PrmtaE m 8*CVC W Pao �� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chffmistiy,Mic **)iqy,and Ted�Services REPORT ON SAMPLE: 9303454-OSA Client Sample ID: LW-6S Collection Date : 03/09/93 Test Code LXTCSW Date Received 03/10/93 Test Method SW 8270 Date Extracted 03/11/93 Extraction Method SW 3520 Date Analyzed 03/22/93 Analyte Result SDL Analyte Result SDL (uq/L) (ug/L) (uq\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenot ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 g 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroanitine ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthatate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Senzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 2 B 1 2,4,5-Trichlorophenot ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)ftuoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 eenzo(k)fluoranthene ....... 1 U 1 Dimethyt phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted onty on contract. This company accepts no responsibility except �— for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper 1W La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C lmliwy,Micalcbi kb y,and Tedmical Serums GC/MS ABN surrogate recovery report for sample 9303454-05A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 70 38 123 2-FLuorobiphenyt ..... 61 44 115 Terphenyl-d14 ........ 46 20 151 Phenol-d5 ............ 68 10 135 2-Ftuorophenol ....... 65 10 128 2,4,6-Tribromophenol . 85 31 139 1,2-Dichtorobenzene-d4 53 47 103 2-Chiorophenol-d4 .... 70 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person, pe partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .�j./ member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® A Pnnted o Recynad Paper W La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 darv_my,Mi lobiokW,and Tedhnicai Selvix�s REPORT ON SAMPLE: 9303454-06A Client Sample ID: LW-1S Collection Date : 03/09/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/11/93 Extraction Method : SW 3520 Date Analyzed : 03/22/93 Analyte Result SDL Analyte Result SDL (ua/L) (ug/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chtoroethyl)ether .... 1 U 1 2,4-DinitrophenoL .......... 10 U 10 2-Chlorophenot ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichtorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chtorophenyt phenylether . 1 U 1 2-Methylpherwl ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-MethylphenoL ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenytamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-BromophenyL phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-NitrophenoL .............. 2 U 2 PentachlorophenoL .......... 10 U 10 2,4-Dimethylphenot ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichtorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 8 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-ChLoroaniline ............ 1 U 1 Benzidine .................. 25 U 25 HexachLorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-DichLorobenzidine ..... 10 U 10 2-Methytnaphthatene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 1 S 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene 1 U 1 Acenaphthytene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 ` This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper �r La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)7 67-5060 FAX 767-5063 C Mnistry.Miiw�,and Tedri Sev;o2s GUMS ABM surrogate recovery report for sample 9303454-06A Surrogate Percent Limits: Recovery Min, Max Mitrobenzene-d5 ...... 71 38 123 2-Fluorobiphenyl ..... 62 44 115 Terphenyl-d% ........ 30 20 151 Phenol-d5 ............ 66 10 135 2-Fluorophenol ....... 66 10 128 2,4,6-Tribromophenot . 78 31 139 1,2-Dichlorobenzene-d4 57 47 103 2-Chlorophenot-d4 .... 71 22 127 * a Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person.partnership.or corporation to whom it is addressed. Subsequent use of the name of this company or any . - member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysts in good faith and according to the rules of the trade and of science. • Pr -O M R-YC W Paper ��tr La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C ,MiQ�,and Tedmical Seroioes REPORT ON SAMPLE: 9303454-07A Client Sample ID: LW-1D Collection Date : 03/09/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/11/93 Extraction Method : SW 3520 Date Analyzed : 03/22/93 Analyte Result SDL Analyte Result SDL (ua/L) (ud/L) (uo\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 1 Bis(2-chtoroethyt)ether .... 1 U 1 2,4-Dinitrophenoi .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Oinitrotoluene ......... 2 U 2 Benzyt alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ t U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methytphenot ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyt)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methytphenot 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenytamine ..... 1 U 1 Hexachtoroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenot .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichtorophenol ......... 2 U 2 Di-n-butyl phthatate ....... 1 S 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chioroanitine ............ 1 U 1 Benzidine .................. 25 U 25 Hexachtorobutadiene ........ 1 U 1 Butylbenzytphthatate ....... 1 U 1 4-Chloro-3-methyiphenol .... 2 U 2 3,31-Dichiorobenzidine ..... 10 U 10 2-Methylnaphthatene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyctopentadiene ., 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichtorophenol ...... 2 U 2 8is(2-ethythexyi)phthalate . 1 g 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthatene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)ftuoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(9,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any � ..p member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good farts and according to the rules of the trade and of science. s A Pied Olt Recycled Paper �+ �r La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chernisuy,Mbdy;okW,and Ted rkal Services GC/MS ABN surrogate recovery report for sample 9303454-07A Surrogate Percent Limits: _ Recovery Min.- Max Nitrobenzene-d5 ...... 72 38 123 2-Fluorobiphenyl ..... 63 44 115 Terphenyl-d14 ........ 34 20 151 Phenol-d5 66 10 135 2-Fluorophenol ....... 67 10 128 2,4,6-Tribromophenol . 74 31 139 1,2-Dichlorobenzene-d4 55 47 103 2-Chlorophenol-d4 .... 70 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .ram . member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. • A P mea w Re-jcled Paper IL La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chff i ,Mia�,and Tedlnical Servicas REPORT ON SAMPLE: 9303454-08A Ctient Sample ID: LW-9S Collection Date : 03/09/93 Test Code LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/11/93 Extraction Method SW 3520 Date Analyzed : 03/23/93 Analyte Result SDL Anatyte Result SDL (ua/L) (ua/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Beiii alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene 1 U 1 4-Chlorophenyt phenylether . 1 U 1 2-Methylphenol 1 U Bis(2-chloroisopropyt)ether 1 U 1 4-Nitroanitine ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphettylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 isophorone ................. t U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... t U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chtoroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenot ......... 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene ..... 1 U 1 Ftuoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine 25 U 25 .................. Hexachlorobutadiene ........ 1 U 1 eutylbenzylphthalate ....... 1 U 1 4-Chtoro-3-methylphenot .... 2 U 2 3,31_ ••.-- Dichlorobenzidine 10 U 10 2-Methylnaphthatene ........ 1 U 1 eenzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .- 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethythexyl)phthatate . 1 a 1 2,4,5-Trichlorophenot ...... 2 U 2 Di-n-oct l y phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Senzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene 1 U 1 2,6-Dinitrototuene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,0perytene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any -� - member of its start m connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility exceat for the due performance of inspection ani analysis in good faith and according to the rules of the trade and of science. 9 �• P—W-Recyvw Paper �t/ �r La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C 1err> y Microbiology,and Tedykal Services GC/MS ABN surrogate recovery report for santpte 9303454-OaA Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 70 38 123 2-Fluorobiphenyt ..... 72 44 115 Terphenyl-d14 ........ 48 20 151 Phenol-d5 ............ 61 10 135 2-Fluorophenol ....... 69 10 128 2,4,6-Tribromophenol . 82 31 139 1,2-Dichlorobenzene-d4 56 47 103 2-Chlorophenol-d4 .... 72 22 127 • = Indicates that surrogate recovery is outside of control limits. ,t This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Su member of its staff in connection with the advertisingor sale of a Subsequent use a the name of this company or arty for the due performance of inspection and/or analysis in good faith and according to the rule of thgrane trade and of n science. s company accepts no responsibility except s A PMt-a ROCW ea Pacer �� La clks TesfiN Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChmiiZ7,Mia�y,arxiTed'u1ic alSavims REPORT ON SAMPLE: 9303454-09A Client Sample ID: NW-38 Collection Date : 03/10/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/11/93 Extraction Method : SW 3520 Date Analyzed : 03/23/93 Analyte Result SDL Ana lyte Result SOL (ua/L) (ua/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 8is(2-chloroethy0ether .... 1 U 1 2,4-Dinitrophenot .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... t U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . t U 1 2-14ethylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chtoroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenot ............. 1 U 1 4,6-Dinitro-2-methylphenot . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Mitrophenol .............. 2 U 2 Pentachlorophenot .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 eis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenot ......... 2 U 2 Di-n-butyl phthalate 1 U 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ t U 1 Benzidine .................. 25 U 25 Hexachtorobutadiene ........ 1 U 1 eutytbenzytphthatate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichtorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Senzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 8is(2-ethythexy0phthalate . 1 g 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 eenzo(k)fluoranthene ....... t U 1 Dimethyt phthalate ......... 1 U 1 eenzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 r This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysts to good faith and according to the rules of the trade and of science. e Will, PmteA al Recycled Paper W �r Lauclks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chemistiy.Miaot"cq7 and TedricalServi)2s GC/MS ABN surrogate recovery report for sample 9303454-09A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-o5 ...... 69 38 123 2-Fluorobiphenyl ..... 66 44 115 Terphenyl-d% ........ 29 20 151 Phenol-6 ............ 61 10 135 2-Fluorophenol ....... 62 10 128 2,4,6-Tribromophenol . 75 31 139 1,2-Dichlorobenzene-d4 61 47 103 2-Chlorophenol-d4 .... 70 22 127 ' = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person.partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or arty member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW P—Od—R"ed Paper C� Laucks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 CIOTliM7,Microbiology,and Tedmkal Services REPORT ON SAMPLE: 9303454-10A Client Sample ID: U1-W Collection Date 03/10/93 Test Code : LXTCSW Date Received 03/10/93 Test Method : SW 8270 Date Extracted 03/11/93 Extraction Method : SW 3520 Date Analyzed 03/23/93 Anatyte Result SDL Analyte Result SDL (ug/L) (uq/L) (uq\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chtorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichtorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyt phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methytphenol ............. 1 U 1 Ftuorene ................... 1 U 1 Bis(2-chtoroisopropyt)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenot ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylaeine . 1 U 1 N-Nitrosodipheny(mine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenythydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Sromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachiorophenol .......... 10 U 10 2,4-Dimethylphenot ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Sis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... t U 1 4-Chloroanitine ............ 1 U 1 Benzidine 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butytbenzylphthalate ....... t U 1 4-Chloro-3-methytphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methytnaphthatene ........ 1 U 1 Senzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichtorophenol ...... 2 U 2 eis(2-ethy(hexyl)phthalate . 1 $ 1 2,4,5-Trichlorophenot ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronsphthatene ........ 1 U 1 Benzo(b)fluoranthene ....... t U 1 2-Nitroanitine ............. 2 U 2 Benzo(k)ftuoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. t U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-ed)pyrene ..... t U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(y,h,i)perytene ....... 1 U 1 .+ � This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except `*— for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Prlrnetl o Recycied Paper `trI La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chan�,Microbioiogy,and Tedmical Services GC/MS ABN surrogate recovery report for sample 9303454-10A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 67 38 123 2-Fluorobiphenyl ..... 69 44 115 Terphenyl-d14 ........ 25 20 151 Phenol-d5 ............ 64 10 135 2-fluorophenol ....... 65 10 12a 2,4,6-Tribromophenol . 82 31 139 1,2-Dichlorobenzene-d4 53 47 103 2-Chlorophenot-d4 .... 70 22 127 * Indicates that surrogate recovery is outside of control limits. ti This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any � —� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. PnMed o Recyded P&PW `� La elks Testing Laboratories, Inc. 940 South Hamev St.,Seattle,WA 98108 (206)767-5060 FAX 767-3063 Chemistry,Micr�,and Tedr al Services REPORT ON SAMPLE: 9303454-11A Client Sample ID: U1-S Collection Date : 03/10/93 Test Code LXTCSW Date Received : 03/10/93 Test Method SW 8270 Date Extracted : 03/11/93 Extraction Method SW 3520 Date Analyzed : 03/23/93 Analyte Result SDL Analyte Result SOL (ua/L) (uc/L) (uo\L) (ua/L) Phenol ..................... 1 U 1 3-Mitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 1 Sis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chtorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichtorobenzene ........ t U 1 4-Chlorophenyt phenylether . 1 U 1 2-Methyiphenot ............. 1 U 1 Fluorene ................... 2 1 Sis(2-chloroisopropyl)ether 1 U 1 4-Nitroanitine ............. 2 U 2 4-14ethylphenot ............. 1 U 1 4,6-Dinitro-2-methytphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 M-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyt phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenot .......... 10 U 10 2,4-Dimethylphenot ......... 1 U 1 Phenanthrene ............... 2 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Eli s(2-chloroethoxy)methane . 1 U 1 Carbazote .................. 1 U 1 2,4-Dichlorophenot ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichtorobenzene ..... t U 1 Ftuoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenot .... 2 U 2 3,31-Oichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 5 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyctopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichtorophenot ...... 2 U 2 Sis(2-ethylhexyl)phthalate . 1 8 1 2,4,5-Trichlorophenot ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthatene ........ 1 U 1 Senzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Senzo k fluoranthene 1 U 1 DimethyL phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthytene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(y,h,i)perytene ....... 1 U 1 -"-�. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s +ems• P—ted on Retyped Paper `/I La elks Testing Laboratories, Inc. 940 South Harnev St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 CIlemisay.MOCb O1C6 7 and TeC�Services GC/MS ABM surrogate recovery report for sample 9303454-11A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 63 38 123 2-FLuorobipheryyt ..... 64 44 115 Terphenyt-d% ........ 20 20 151 Phenot-d5 ............ 56 10 135 2-Fluorophenot ....... 63 10 128 2,4,6-Tribromophenot . 83 31 139 1,2-Dichlorobenzene-d4 52 47 103 2-Chlorophenol-d4 .... 65 22 127 * a Indicates that surrogate recovery is outside of control Limits. This report is submitted for the exclusive use of the person.partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .. member of its staff in connection with the advertising or saie of arry product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. a �• PrMea M Fecycwd Pepsi to �r La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hm-iSuy,Mia�,and Tahrkal Services REPORT ON SAMPLE: 9303454-13A Client Sample ID: OSP-2D Collection Date : 03/10/93 Test Code : LXTCSU Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/11/93 Extraction Method : SW 3520 Date Analyzed : 03/23/93 Analyte Result SDL Analyte Result SDL (ua/L) (u(3/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... t U 1 3is(2-chtoroethy0ether .... 1 U 1 2,4-Dinitrophenot .......... 10 U 10 2-Chlorophenot ............. 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichtorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyt phthatate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenytether . 1 U 1 2-Methytphenot ............. t U 1 Ftuorene ................... 1 U 1 eis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. t U 1 4,6-Dinitro-2-methylphenot . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodipheny(mine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Oiphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bramophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachiorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethyiphenot ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Sis(2-chloroethoxy)methane . 1 U 1 Carbazote .................. 1 U 1 2,4-Dichiorophenol ......... 2 U 2 Di-n-butyl phthalate 1 U 1 1,2,4-Trichlorobenzene ..... 1 U 1 Ftuoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butytbenzytphthatate ....... 1 U 1 4-Chloro-3-methytphenot .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthatene ........ t U 1 Senzo(a)anthracene ......... 1 U 1 Hexachlorocyctopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenot ...... 2 U 2 Bis(2-ethythexyt)phthatate . 1 B 1 2,4,5-Trichtorophenot ...... 2 U 2 Di-n-octyt phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Senzo(k)ftuoranthene ....... t U 1 Dimethyt phthalate ......... 1 U 1 Senzo(a)pyrene ............. 1 U 1 Acenaphthytene ............. t U 1 lndeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(e,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the y � person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .r .1 member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except i for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. PnnIM1 On i PeCiCIltl PnpM � La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hmli Z7,Mia�y and Ted�Savioas GC/MS ABM surrogate recovery report for sample 9303454-13A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d15 ...... 70 38 123 2-Fluorobipherryl ..... 72 44 115 Terphenyl-d14 ........ 32 20 151 Phenol-6 ............ 63 10 135 2-Fluorophenol ....... 72 10 128 2,4,6-Tribromophenol . 79 31 139 1,2-Oichlorobenzene-d4 60 47 103 2-Chlorophenol-d4 .... 72 22 127 * Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person.partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any �+ J member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good tarth and according to the rules of the trade and of science. s La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chelnis117,Mia�,and Tedu is Servio2s REPORT ON SAMPLE: 9303454-14A Client Sample ID: OSP-5D Collection Date 03/11/93 Test Code : LXTCSW Date Received 03/10/93 Test Method : SW 8270 Date Extracted 03/16/93 Extraction Method : SW 3520 Date Analyzed 03/23/93 Analyte Result SOL Analyte Result SDL (ua/ ) (uo/L) (ua\L) (ud/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Sis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenot .......... 10 U 10 2-Chtorophenol ............. 1 U 1 4-Mitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrototuene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenot ............. 1 U 1 Fluorene ................... 1 U 1 Sis(2-chloroisopropyt)ether 1 U 1 4-Mitroanitine ............. 2 U 2 4-Methytphenol ............. 1 U 1 4,6-Dinitro-2-methylphenot 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphertylamine ..... 1 U 1 Hexachtoroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenot .............. 2 U 2 Pentachlorophenol 10 U 10 .......... 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chtoroethoxy)methane . 1 U 1 Carbazole 1 U 1 .................. 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate 1 U 1 1,2,4-Trichtorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Senzidine ..... 25 U 25 ............. Hexachlorobutadiene ........ 1 U 1 Butyibenzylphthalate ....... 1 U 1 4-Chtoro-3-methylphenot .... 2 U 2 3 3'-Dichlorobenzidine 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyt)phthalate . 1 1 2,4,5-Trichtorophenol ...... 2 U 2 Di-n-octyt phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Senzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Senzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthytene ............. 1 U 1 Indeno(1,2,3-cd)pyrene 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perytene ....... 1 U 1 This report is submitted for the exclusive use of the y person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except 1Y1 for the due performance of inspection and/or analysis in good faith and according to the rules of the trace and of science. +A• Pnntw W Recycled PaW `+ �r La clks Tesfing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Czem�,Mia�,&id TedrkEr Sffvims GC/MS ABN surrogate recovery report for sample 93OU54-14A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 76 38 123 2-Ftuorobiphenyt ..... 79 44 115 Terphenyl-d14 ........ 44 20 151 Phenol-d5 ............ 68 10 135 2-ftuorophenot ....... 76 10 128 2,4,6-Tribromophenol . 85 31 139 1,2-Dichlorobenzene-d4 66 47 103 2-Chtorophenot-d4 .... 76 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership.or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection anNor analysis in good faith and accor*N to the rules of the trade and of science. Pnnted m Recycmd Paper �a/ La chs Test Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 CIOTiStI7.Mia� ,and Tedy al Savic 2s REPORT ON SAMPLE: 9303454-15A Client Sample ID: OSP-5S Collection Date : 03/11/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/16/93 Extraction Method : SW 3520 Date Analyzed : 03/23/93 Analyte Result SDL Analyte Result SDL Cua/L) (ua/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Sis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. t U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichtorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Oichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . t U 1 2-Methylphenol ............. t U 1 Fluorene ................... 1 U 1 Sis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . t U 1 Carbazote .................. 1 U 1 2,4-Oichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 8enzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Senzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 8is(2-ethylhexyl)phthalate . 1 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 eenzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indem(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 eenzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person.partnershiP.or corporation to whom it is addressed. Subsequent use the name of this company or any ...�...! member of its staff in connection with the advertising or sale of any product or process will be granted only on contract.tract. This company accepts no responsibility except —: for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnmea on RecyrJeE Paper i� i La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-3063 C lerni5u y MbdYbllo�y and Ted rkal Ses7icE5 GC/MS A8N surrogate recovery report for sample 9303454-15A Surrogate Percent Limits; Recovery Min Max Nitrobenzene-d5 ...... 79 38 123 2-Fluorobiphe yt ..... 78 44 115 Terphenyl-d14 ........ 34 20 151 Phenol-d5 ............ 71 10 135 2-Fluorophenol ....... 81 10 128 2,4,6-Tribroomophenot . 86 31 139 1,2-Dichlorobenzene-d4 70 47 103 2-Chtorophenot-d4 .... 80 22 127 * Indicates that surrogate recovery is outside of control limits. w This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. e A Pmlad m RwyciW P"m �� La Cks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ,Mia�,and Tedrk3l Setvio2s REPORT ON SAMPLE: 9303454-16A Client Sample ID: OSP-4S Collection Date : 03/11/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/16/93 Extraction Method : SW 3520 Date Analyzed : 03/23/93 Analyte Result ML Analyte Result SDL (ua/ ) (ua/L) (uq\L) (ua/L) Phenol ..................... 1 U 1 3-Nttroanitine 5 U 5 ............. Aniline .................... 5 U 5 Acenaphthene 1 U 1 ............... Sis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenot 10 U 10 2-Chlorophenol ............. 1 U 10 1 4-Nitrophenol .............. 10 U 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran .............•. 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2 4-Dinitrotoluene 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate 1 U 1 .......... 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenytether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene 1 ................... 1 U eis(2-chloroisopropyt)ether 1 U 1 4-Nitroaniline 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenot 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenythydrazine 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachtorobenzene 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol 10 U 10 2,4-Oimethylphenol ......... 1 U 1 Phenanthrene 1 U 1 ............... Benzoic acid ............... 25 U 25 Anthracene 1 U 1 ................. Bis(2-chloroethoxy)methane . 1 U 1 Carbazole 1 U 1 .................. 2,4-Dichlorophenot ......... 2 U 2 Di-n-butyl phthalate 1 U 1 1,2,4-Trichlorobenzene ..... 1 U 1 U 1 1 Fluoranthene ............... Naphthalene ................ 1 U 1 Pyrene 1 U 1 ..................... 4-Chloroanitine ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate 1 U 1 4-Chloro-3-methylphenot ..., 2 U 2 3,31_ ..... Dichlorobenzidine 10 U 10 2-Methylnaphthalene ,..,,,,, 1 U 1 Benzo(a)anthracene 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene t U 1 ................... 2,4,6-Trichlorophenot 2 U 2 Bis(2-ethylhexyl)phthalate . 1 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo b fluoranthene 1 U 1 2-Nitroaniline ............. 2 U 2 Senzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 1 eenzo(a)pyrene ............. 1 U Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a h)anthracene 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,panne rshq,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process wit be granted only on contract. This company accepts no responsibility except \` for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pm+teA on ReCycley Paosr `� La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChMIjM7,Mic MbOIogy,and Tedr iad Services GC/MS ABM surrogate recovery report for sampte 9303454-16A Surrogate Percent Limits: Recovery Min Max Mitrobenzene-tom ...... 74 38 123 2-Ftuorobiphenyt ..... 76 44 115 Terphenyt-d14 ........ 68 20 151 Phenot-d5 ............ 62 10 135 2-Fluorophenot ....... 72 10 128 2,4,6-Tribromophenot . 83 31 139 1,2-Oichlorobenzene-d4 65 47 103 2-Chtorophenot-d4 .... 73 22 127 a Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person.partnership,or corporation to whom it is addressed. Subsequent use of the name of this co mpany or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and accormng to the rules of the trade and of science. 0 Pn fed w Recycled Peoer �� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-3063 ChffnistI7,Mici�y and TedTkal Sa i REPORT ON SAMPLE: 9303454-17A Client Sample ID: OSP-40 Collection Date : 03/11/93 Test Code LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/16/93 Extraction Method : SW 3520 Date Analyzed : 03/23/93 Analyte Result SDL Analyte Result SDL (ua/L) (uc/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... t U 1 Sis(2-chtoroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chtorophenot ............. 1 U 1 4-Nitrophenot .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ t U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenot ............. 1 U 1 Fluorene ................... 1 U 1 Sis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenot ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyt phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenot .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichiorophenot ......... 2 U 2 Di-n-butyl phthalate ....... 1 8 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ t U 1 Senzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 8is(2-ethylhexy()phthalate . 1 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Senzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... t U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthrocene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person.partnersino.or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysts in good faith and according to the rules of the trade and of science. Pnntetl on Recycled Paper i� �r La Clks Ted Laboratories, Inc, 940 South Harney St.,Seattle,WA 98108 (206)767-3060 FAX 767-3063 Qmiisaly.Mics�,alai Tecfinical Services GC/MS ABN surrogate recovery report for sample 9303454-17A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 81 38 123 2-FLuorobiphenyt ..... 81 44 115 Terphenyl-d14 ........ 58 20 151 Phenol-d5 ............ 73 10 135 2-Fluorophenot ....... 87 10 128 2,4,6-Tribrcanphenot . 86 31 139 1,2-Dichlorobenzene-d4 71 47 103 2-Chlorophenot-d4 .... 82 22 127 * = Indicates that surrogate recovery is,outside of control limits. This report is submitted for the exclusive use of the person,parmwship,or corporation to whom it is addressed. Sub tis company ar any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. t This company accepts o use of the name f oresponsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ?9 Pnntstl on Rety�YeC Paper �� La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chemistry.Mia�,and Ted Tjcai ServifxS REPORT ON SAMPLE: 9303454-19A Client Sample ID: OSP-6S Collection Date : 03/12/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/16/93 Extraction Method : SW 3520 Date Analyzed : 03/23/93 Analyte Result SDL Analyte Result SDL (ua/L) (ua/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyt)ether .... 1 U 1 2,4-DinitrophenoL .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenot .............. 10 U 10 1,3-Oichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene 1 U 1 2 4-Dim trotoluene 2 U 2 Benzyt alcohol ............. 1 U 1 Diethyl phthalate 1 U 1 .:........ 1,2-Dichlorobenzene ........ t U 1 4-Chlorophenyt phenytether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(Z-chloroisopropyt)ether 1 U 1 4-Nitroanitine ............. 2 U 2 4-Methytphenot ............. 1 U 1 4,6-Dinitro-2-methyiphenol 10 U 10 N-Nitroso-di-n-propytamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenythydrazine 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyt phenytether .. 2 U 2 Isophorone 1 U 1 Hexachlorobenzene 2 U 2 .......... 2-Nitrophenot .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenot ......... t U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene 1 U 1 ................. Sis(2-chloroethoxy)methane , 1 U 1 Carbazote 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate 1 $ 1 1,2,4-Trichlorobenzene ..... 1 U 1 Ftuoranthene 1 U 1 ............... Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chioroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthaiate ....... 1 U 1 4-Chloro-3-methylphenot .... 2 U 2 3 3'-Oichlorobenzidine 10 U 10 2-Methytnaphthatene 1 U 1 Benzo(a)anthracene 1 U 1 Hexachlorocyctopentadiene .. 2 U rys ...... 1 U 1 2 Gh arts ............. 2,4,6-Trichlorophenol ...... 2 U 2 Sis(2-ethythexyt)phthatate . 1 1 2,4,5-Trichlorophenot ...... 2 U 2 Di-n-octyl phthalate 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo k fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a h)anthracene 1 U 1 Senzo(y,h,i)perytene ....... 1 U 1 —� This report is submitted for the exclusive use of the t Person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any . ., member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysts in good farth and according to the rules of the trade and of science. Pm,I.d P.o, `� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chimlistry,MkmUcIcW,and Technical cervices GC/MS ABN surrogate recovery report for sample 9303454-19A Surrogate Percent limits: Recovery Min Max Nitrobenzene-d5 ...... 78 38 123 2-Fluorobiphenyl ..... 79 44 115 Terphenyl-d% ........ 52 20 151 Phenol-d5 ............ 65 10 135 2-Fluorophenol ....... 76 10 128 2,4,6-Tribromophenol . 88 31 139 1,2-Dichlorobenzene-d4 69 47 103 2-Chlorophenol-d4 .... 75 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person.partnership.or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s A Pnntetl m Recycya Pao, %I La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Q12121LSiiy,MiQ�,arid Tedirll ServiCES REPORT ON SAMPLE: 9303454-20A Client Sample ID: OSP-6D Collection Date 03/12/93 Test Code LXTCSW Date Received 04/07/93 Test Method SW 8270 Date Extracted 03/16/93 Extraction Method SW 3520 Date Analyzed 03/24/93 Anatyte Result SDL Analyte Result SDL (ua/L) (ua/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenot .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichtorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrototuene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyt phenytether . 1 U 1 2-Methylphenot ............. 1 U 1 Ftuorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methytphenot ............. 1 U 1 4,6-Dinitro-2-methytphenot . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenytamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyt phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachiorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthatate ....... 1 B 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzytphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthatene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachtorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenot ...... 2 U 2 Bis(2-ethylhexy0phthalate . 1 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 BenzoM fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 eenzo(a)pyrene ............. 1 U 1 Acenaphthytene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrototuene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 / \ This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ' for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper is ][,a ciln Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5%0 FAX 767-5063 C hff niZ7,Mbd*Dlogy,and Tedr ical Savices GC/MS ABN surrogate recovery report for sample 9303454-20A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 82 38 123 2-FLuorobiphenyt ..... 80 44 115 Terphenyl-d% ........ 52 20 151 Phenol-d5 ............ 77 10 135 2-FLuorophenot ....... 90 10 128 2,4,6-TribromophenoL . 94 31 139 1,2-Dichlorobenzene-d4 74 47 103 2-Chlorophenot-d4 83 22 127 ' Indicates that surrogate recovery is outside of control Limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. a PmmeC on RaCW*d PEON *� �r La Cks '* Testmg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C�emisuy,Mia�,and Ted�Sffvias REPORT ON SAMPLE: 9303454-21A Client Sample ID: OSP-3D Collection Date 03/12/93 Test Code LXTCSW Date Received 03/10/93 Test Method : SW 8270 Date Extracted 03/16/93 Extraction Method : SW 3520 Date Analyzed 03/24/93 Analyte Result SOL Analyte Result SDL (ua/ ) (ua/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroanitine ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyi)ether .... 1 U 1 2,4-Dinitrophenot .......... 10 U 10 2-Chtorophenol ............. 1 U 1 4-Nitrophenot .............. 10 U 10 1,3-Dichtorobenzene ........ t U 1 Dibenzofuran ............... 1 U 1 1,4-Dichiorobenzene ........ t U 1 2,4-0initrototuene ......... 2 U 2 Benzyl alcohol ............. t U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 ftuorene ................... 1 U 1 Sis(2-chloroisopropyt)ether 1 U 1 4-Nitroanitine ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol 10 U 10 N-Nitroso-di-n-propytamine . t U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenythydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenytether .. 2 U 2 Isophorone ................. 1 U 1 Hexachtorobenzene .......... 2 U 2 2-Nitrophenot .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenot ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 8is(2-chloroethoxy)methane . 1 U 1 Carbazote .................. 1 U 1 2,4-Dichlorophenot ......... 2 U 2 Di-n-butyl phthalate ....... 1 $ 1 1,2,4-Trichlorobenzene ..... 1 U 1 fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzytphthatate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methyinaphthalene ........ 1 U 1 eenzo(a)anthracene ......... 1 U 1 Hexachlorocyctopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethythexy()phthatate . 1 1 2,4,5-Trichtorophenol ...... 2 U 2 Di-n-octyt phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Senzo(k)ftuoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 lndeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrototuene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .. _. member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except '�. for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s ^ + P-t.d-Recvoe Paper `� La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hffnisuy,Miaobiology,and Tedmical Savk)es GC/MS ABN surrogate recovery report for sampte 9303454-21A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 79 38 123 2-Fluorobiphenyl ..... 76 44 115 Terphenyl-d14 ........ 34 20 151 Phenol-d5 ............ 74 10 135 2-Fluorophenol ....... 85 10 128 2,4,6-Tribromophenol . 90 31 139 1,2-Dichlorobenzene-d4 68 47 103 2-Chlorophenol-d4 .... 79 22 127 * Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of toe person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of arty product or process will be granted only on contract. This company accepts.no responsibility except for the due performance of inspection and/or anatysts in good faith and according to the rules of the trade and of science. � A Pinned W Recycled Paper �� La elks TeSfMg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Clernistiy,Miacbi Cqy.and Tec uni Services REPORT ON SAMPLE: 9303454-22A Client Sample ID: MW-10 Collection Date : 03/12/93 Test Code : LXTCSW Date Received : 03/10/93 Test Method : SW 8270 Date Extracted : 03/16/93 Extraction Method : SW 3520 Date Analyzed : 03/24/93 Analyte Result SDL Analyte Result SOL (ua/L) (ua/L) (ua\L) (ua/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 7 U 7 Aniline .................... 7 U 7 Acenaphthene ............... 1 U 1 Bis(2-chloroethyt)ether .... 1 U 1 2,4-Dinitrophenol .......... 13 U 13 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 13 U 13 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 - 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrototuene ......... 3 U 3 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenot ............. 1 U 1 Ftuorene ................... t U 1 Bis(2-chtoroisopropyl)ether 1 U 1 4-Nitroaniline ............. 3 U 3 4-Methylphenol ............. 1 U 1 4,6-0initro-2-methylphenol . 13 U 13 N-Nitroso-di-n-propytamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachtoroethane ........... 3 U 3 1,2-Diphenylhydrazine ...... 3 U 3 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenytether .. 3 U 3 Isophorone ................. 1 U 1 Hexachtorobenzene .......... 3 U 3 2-Nitrophenot .............. 3 U 3 Pentachlorophenol .......... 13 U 13 2,4-Dimethylphenot ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 33 U 33 Anthracene ................. 1 U 1 Sis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 3 U 3 Di-n-butyl phthalate ....... 1 $ 1 1,2,4-Trichtorobenzene ..... 1 U 1 Ftuoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroanitine ............ 1 U 1 Benzidine .................. 33 U 33 HexachtoroWtadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 3 U 3 3,31-Dichlorobenzidine ..... 13 U 13 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 3 U 3 Chrysene ................... 1 U 1 2,4,6-Trichlorophenot ...... 3 U 3 Bis(2-ethythexyt)phthalate . 2 1 2,4,5-Trichtorophenot ...... 3 U 3 Di-n-octyl phthalate 1 U 1 2-Chloronaphthalene ........ 1 U 1 Senzo(b)ftuoranthene ....... t U 1 2-Nitroanitine ............. 3 U 3 Senzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Senzo(a)pyrene ............. 1 U 1 Acenaphthylene 1 U 1 Indeno(1,2,3-cd) rene 1 U 1 2,6-Dinitrotoluene ......... 3 U 3 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(9rh,i)perytene ....... 1 U 1 This report is submitted for the exclusive use of the Person,Partnership,or corporation to whom it is adtlressed. Subsequent use of the name of this company or any member of its start in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or anatys+s in good faith and according to the rules of the trade and of science. P�n�etl on Fecyciea Paper W La Clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Clerriisny,MiQ�,and Tedrkai Sefvices GC/MS ABN surrogate recovery report for sample 9303454-22A Surrogate Percent Limits: Recovery Min Max Nitrobenzene-d5 ...... 78 38 123 2-Fluorobiphenyl ..... 77 44 115 Terphenyl-d14 ........ 45 20 151 Phenol-c15 ............ 76 10 135 2-Fiuorophenol ....... 89 10 128 2,4,6-Tribroeophenol . 96 31 139 1,2-Dichlorobenzene-d4 71 47 103 2-Chlorophenol-d4 .... 82 22 127 * Indicates that surrogate recovery is outside of control Limits. This report is submitted for the exclusive use of the person.partnership.or corporation to whom it is addressed. Subsequent use of the name of this company or any �.✓ .j member of its staff in connection with the advemsmg or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pr Sd o Fecycfad P&W W �r La chs Tesfing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hmiizy,,Micn�,and Tedmicai Savias APPENDIX A Method Blanks & Surrogate Recoveries Reports This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any . .% member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. m Printed w Recycved Paper �� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 CherrlisMy,Mianbioiogy,and Tednical Services Quality Control Report Method Blanks for York Order 9303454 Control Blank Name Samples Verified Test Description Result Units Limit 8031693 HYW03 1-11,13-17,19-22 Arsenic by gaseous hydride AA 0.0050 U mg/L 0.010 8031893 GF Y01 1-11,13-17,19-22 Lead by Furnace AA 0.0010 U mg/L 0.0020 8031193 MSV_Y01 1-11,13 Phenol 1.0 U ug/L 1.0 Aniline 5.0 U 5,0 Sis(2-chloroethyl)ether 1.0 U 1.0 2-Chlorophenol 1.0 U 1.0 1,3-Oichlorobenzene 1.0 U 1.0 1,4-Oichlorobenzene 1.0 U 1.0 Benzyl Alcohol 1.0 U 1.0 1,2-Oichlorobenzene 1.0 U 1.0 2-Methylphenol 1.0 U 1.0 eis(2-chloroisopropyl)ether 1.0 U 1.0 4-Methylphenol 1.0 U 1.0 N-Nitroso-di-n-propylamfine 1.0 U 1.0 Hexachloroethane 2.0 U 2.0 Nitrobenzene 1.0 U 1.0 Isophorone 1.0 U 1.0 2-Nitrophenol 2.0 U 2.0 2,4-Dimethylphenol 1.0 U 1.0 Benzoic Acid 25 U 25 Bis(2-chloroethoxy)methane 1.0 U 1.0 2,4-Dichlorophenol 2.0 U 2.0 1,2,4-Trichlorobenzene 1.0 U 1.0 Naphthalene 1.0 U 1.0 4-Chloroaniline 1.0 U 1.0 Hexachlorobutadiene 1.0 U 1.0 4-Chloro-3-Methylphenol 2.0 U 2.0 2-Methyinaphthalene 1.0 U 1.0 Hexachlorocyclopentadiene 2.0 U 2.0 2,4,6-Trichlorophenol 2.0 U 2.0 A method blank can validate more than one anslyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. ' a blank exceeds control limit This report is submitted for the exclusive use of the person,partnership.or corporation to whom it is addressed. Subsequent use of the name of this company or any .+ �= member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 10 PrnneO On fieCyc4eG Paper �r La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C mijsuy,Mia�g ,and TedYkW Services Quality Control Report Method Blanks for York Order 9303454 Control Blank Name Samples verified Test Description Result Units Limit 2,4,5-Trichlorophenol 2.0 U 2.0 2-Chloronaphthalene 1.0 U 1.0 2-Nitroaniline 2.0 U 2.0 Dimethyl phthalate 1.0 U 5.0 Acenaphthylene 1.0 U 1.0 216-Dinitrotoluene 2.0 U 2.0 3-Nitroaniline 5.0 U 5.0 Acenaphthene 1.0 U 1.0 214-Dinitrophenol 10 U 10 4-Nitrophenol 10 U 10 Dibenzofuran 1,0 U 1.0 2,4-Dinitrotoluene 2.0 U 2.0 Diethyl phthalate 1.0 U 5.0 4-Chlorophenyl phenylether 1.0 U 1.0 Fluorene 1.0 U 1.0 4-Nitroaniline 2.0 U 2.0 4,6-Dinitro-2-methylphenol 10 U 10 N-Nitrosodiphenylamine 1.0 U 1.0 1,2-Diphenylhydrazine 2.0 U 2.0 4-Bromophenyl phenyl ether 2.0 U 2.0 Hexachlorobenzene 2.0 U 2.0 Pentachlorophenol 10 U 10 Phenanthrene 1.0 U 1.0 Anthracene 1.0 U 1.0 Di-n-butyl phthalate 0.72 J 50 Fluoranthene 1.0 U 1.0 Pyres 1.0 U 1.0 Benzidine 25 U 25 Butylbenzylphthalate 1.0 U 1.0 3,31-Dichlorobenzidine 10 U 10 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any -. member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except \ for the due performance of inspection and/or ana"s in good faith and according to the rules of the trade and of science. � PnnteO m R�,y,Yetl Paper �� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chimiisuy.MkMUO oQ7,and Tb±ni®I_%vies Quality Control Report Method Blanks for York Order 9303454 Control Blank Name Samples Verified Test Description Result Units Limit Renzo(a)anthracene 1.0 U 1.0 Chrysene 1.0 U 1.0 Bis(2-ethythexyl) phthalate 0.35 J 50 Di-n-octyl phthalate 1.0 U 5.0 Benzo(b)fluoranthene 1.0 U 1.0 Benzo(k)fluoranthene 1.0 U 1.0 Benzo(a)pyrene 1.0 U 1.0 Indeno(1,2,3-cd)pyrene 1.0 U 1.0 Dibenzo(a,h)anthracene 1.0 U 1.0 8enzo(9,h,i)perylene 1.0 U 1.0 Carbazole 1.0 U 1.0 8031193_MVO Y03 1-13 Chloromethane 1.0 U ug/L 1.0 Vinyl chloride 1.0 U 1.0 Bromomethane 1.0 U 1.0 Chloroethane 3.0 U 3.0 1,1-Dichloroethene 1.0 U 1.0 Carbon disulfide 1.0 U 1.0 Acetone 2.0 J 15 Methytene chloride 1.0 5.0 1,1-Dichloroethane 1.0 U 1.0 Vinyl acetate 1.0 U 1.0 2-Butanone (MEK) 3.0 U 15 Chloroform 1.0 U 1.0 1,1,1-Trichloroethene 1.0 U 1.0 Carbon tetrachloride 1.0 U 1.0 1,2-Dichloroethane 1.0 U 1.0 Benzene 1.0 U 1.0 Trichloroethene 1.0 U 1.0 1,2-Dichloropropane 1.0 U 1.0 Bromodichloromethane 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration wits used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertnuig or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis In good faith and according to the rules of the trade and of science. Prneed w ReCyged Pace. �� La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChaT1is117,Mia�,and Tedmical Savkx�s Quality Control Report Method Blanks for York Order 9303454 Control Blank Name Sanvles Verified Test Oescriotion Result Units Limit cis-1,3-Dichloropropene 3.0 U 3.0 4-Methyl-2-pentanone (MIK) 3.0 U 3.0 Toluene 1.0 U 1.0 trans-1,3-Dichloropropene 3.0 U 3.0 1,1,2-Trichloroethane 1.0 U 1.0 Tetrachloroethene 1.0 U 1.0 2-Hexanone (MN-BK) 3.0 U 3.0 Dibromochloromethane 3.0 U 3.0 Chlorobenzene 3.0 U 3.0 Ethylbenzene 1.0 U 1.0 Styrene 1.0 U 1.0 Bromoform 1.0 U 1.0 1,1,2,2-Tetrachloroethane 3.0 U 3.0 trans-l,2-Dichloroethene 1.0 U 1.0 cis-1,2-Dichloroethene 1.0 U 1.0 Total 1,2-Dichloroethene 1.0 U 1.0 mrp-Xylene 1.0 U 1.0 o-Xylene 1.0 U 1.0 Total Xylene 1.0 U 1.0 8031693 MSV_Y01 14-17,19-22 Phenol 1.0 U u9/L 1.0 Aniline 5.0 U 5.0 Sis(2-chloroethyl)ether 1.0 U 1.0 2-Chlorophenol 1.0 U 1.0 1,3-Dichlorobenzene 1.0 U 1.0 1,4-Dichlorobenzene 1.0 U 1.0 Ber l Alcohol 1.0 U 1.0 1,2-Dichlorobenzene 1.0 U 1.0 2-Methylphenol 1.0 U 1.0 ais(2-chloroisopropyl)ether 1.0 U 1.0 4-Methylphenol 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. ' = blank exceeds control limit This report is submitted for the exclusive use of d*person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. A a..n,a on a.cyrJ.d a..G•- C� La clks TeSting Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C h tsily,Micn�,and Tedykat Services Quality Control Report Method Blanks for York Order 9303454 Control Blank Name Samples Verified Test Description Result Units Limit N-Nitroso-di-n-propytamine 1.0 U 1.0 Hexachloroethane 2.0 U 2.0 Nitrobenzene 1.0 U 1.0 Isophorone 1.0 U 1,0 2-Nitrophenol 2.0 U 2.0 2,4-Dimethylphenol 1.0 U 1-0 Benzoic Acid 25 U 25 Sis(2-chloroethoxy)methane 1.0 U 1.0 2,4-Dichlorophenot 2.0 U 2.0 1,2,4-Trichlorobenzene 1.0 U 1.0 Naphthalene 1.0 U 1-0 4-Chloroaniline 1.0 U 1.0 Hexachlorobutadiene 1.0 U 1-0 4-Chloro-3-14ethylphenol 2.0 U 2-0 2-Methylnaphthatene 1.0 U 1-0 Hexachtorocyclopentadiene 2.0 U 2.0 2,4,6-Trichlorophenol 2.0 U 2.0 2,4,5-Trichlorophenol 2.0 U 2.0 2-Chloronaphthalene 1.0 U 1.0 2-Nitroaniline 2.0 U 2.0 Dimethyl phthalate 1.0 U 5.0 Acenaphthytene 1.0 U 1.0 2,6-Dinitrototuene 2.0 U 2-0 3-Nitroaniline 5.0 U 5.0 Acenaphthene 1.0 U 1.0 2,4-Dinitrophenot 10 U 10 4-Nitrophenol 10 U 10 Dibenzofuran 1-0 U 1.0 2,4-Dinitrototuene 2.0 U 2.0 Diethyl phthalate 1.0 U 5.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. * blank exceeds control limit This re port is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any �-� -1 member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except -� for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. A Pnntea Pe �+ La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 CherT�SU7,Micn�,and Ted rkai Services Quality Control Report Method Blanks for Work Order 9303454 Control Blank Name Samples Verified Test Description Result Units limit 4-Chlorophenyl phenylether 1.0 U 1,0 Ftuorene 1.0 U 1.0 4-Nitroaniline 2.0 U 2.0 4,6-Oinitro-2-methylphenol 10 U 10 N-Nitrosodiphenylamine 1.0 U 1.0 112-Diphenylhydrazine 2.0 U 2.0 4-Sromophenyt phenyl ether 2.0 U 2.0 Hexachlorobenzene 2.0 U 2.0 Pentachlorophenol 10 U 10 Phenanthrene 1.0 U 1.0 Anthracene 1.0 U 1.0 Di-n-butyl phthalate 0.49 J 50 Ftuoranthene 1.0 U 1.0 Pyrene 1.0 U 1.0 8enzidine 25 U 25 Butylbenzytphthalate 1.0 U 1.0 3,31-Oichlorobenzidine 10 U 10 Senzo(a)anthracene 1.0 U 1.0 Chrysene 1.0 U 1.0 Sis(2-ethylhexyt) phthalate 1.0 U 50 Di-n-octyl phthalate 1.0 U 5.0 Benzo(b)fluoranthene 1.0 U 1.0 8enzo(k)ftuoranthene 1.0 U 1.0 Senzo(a)pyrene 1.0 U 1.0 Indeno(1,2,3-cd)pyrene 1.0 U 1.0 Dibenzo(a,h)anthrocene 1.0 U 1.0 Benzo(9,h,i)perylene 1.0 U 1.0 Carbazole 1.0 U 1.0 8031693 MVO W03 14-23 Chloramethane 1.0 U ug/L 1.0 Vinyl chloride 1.0 U 1.0 A method blank can validate more than one anelyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. 8ecause they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. ' = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the adverbsng or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or anays+s in good faith and according to the rules of the trade and of science. Pnnred on Re(,yo�ed Pacer La eks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-3060 FAX 767-5063 Chff>iz7,MicmEaoiogy,arld TedT kal Seivioas Quality Control Report Method Blanks for York Order 9303454 Control Blank Name Samples Verified Test Description Result Units Limit Bromomethane 1.0 U 1.0 Chloroethane 3.0 U 3.0 1,1-Dichloroethene 1.0 U 1.0 Carbon disulfide 1,0 U 1.0 Acetone 3.0 U 15 Methylene chloride 1.0 5.0 1,1-Dichloroethane 1.0 U 1,0 Vinyl acetate 1.0 U 1.0 2-Butanone (MEK) 3.0 U 15 Chloroform 1.0 U 1.0 1,1,1-Trichloroethane 1.0 U 1,0 Carbon tetrachloride 1.0 U 1.0 1,2-Dichloroethane 1.0 U 1.0 Benzene 1.0 U 1.0 Trichloroethene 1.0 U 1.0 1,2-Dichtoropropene 1.0 U 1.0 Bromodichloromethane 1.0 U 1.0 cis-1,3-Dichloropropene 3.0 U 3.0 4-Methyl-2-pentanone (MIK) 3.0 U 3.0 Toluene 1.0 U 1.0 trans-1,3-Dichloropropene 3.0 U 3.0 1,1,2-Trichloroethane 1,0 U 1.0 Tetrachloroethene 1.0 U 1.0 2-Hexanone (MN-BK) 3.0 U 3.0 Dibromochloromethane 3.0 U 3.0 Chlorobenzene 3.0 U 3.0 Ethylbenzene 1.0 U 1.0 Styrene 1.0 U 1.0 Bromoform 1.0 U 1.0 1,1,2,2-Tetrachloroethane 3.0 U 3.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any .r ..' member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or anatys+s in good faith and according to the rules of the trade and of science. � A �nntea on q�'�rf Paar �� Ia eiks Tesfing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-50W FAX 767-5063 Chmnisuy,Mia�,and Tedukal Serous Quality Control Report Method Blanks for York Order 9303454 Control Blank Name Samples Verified Test Description Result Units limit trans-1,2-Dichloroethene 1.0 U 1,0 cis-1,2-Dichloroethene 1.0 U 1.0 Total 1,2-Dichloroethene 1.0 U 1.0 m+p-Xytene 1.0 U 1.0 o-Xytene 1.0 U 1.0 Total Xytene 1.0 U 1,0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. ' x blank exceeds control limit This report is submitted for the exclusive use of the person. annership,or co rporation to whom it is addressed. Subsequent use of the name of this company or any . .l member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except �= for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 4�w + rnMA']n Pecxmen Pep« `� La elks • Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-50W FAX 767-5063 Q-Ie!M�,Micldxol DZ7 arid TecfIl�Sffvi25 Quality Control Report Multi-Component Method Blanks Surrogate Recoveries for York Order 9303454 Blank Name Test Description Surrogate Compound Recov LCL UCL B031193_MSV Y01 GC/MS ABMs, LTL surrogate Limits 2-Fluorophenol 77 10 128 d5-Phenol 78 10 135 d4-2-Chlorophenol 81 22 127 d5-Nitrobenzene 77 38 123 2-Fluorobiphenyl 70 44 115 d4-1,2-Dichlorobenzene 65 47 103 2,4,6-Tribromophenol 88 31 139 d%-p-Terphenyl 91 20 151 8031193_MVO_Y03 GC/MS VOAs, In-House surrogate limits d4-1,2-Oichloroethane 99 78 118 dB-Toluene 107 83 117 p-8romofluorobenzene ill 81 115 B031693 MSV Y01 GC/MS ABNs, LTL surrogate limits 2-Fluorophenol 80 10 128 d5-Phenot 73 10 135 d4-2-Chlorophenol 82 22 127 o5-Nitrobenzene BO 38 123 2-Fluorobiphenyl 85 44 115 d4-1,2-Oichlorobenzene 72 47 103 2,4,6-Tribromophenol 79 31 139 04-p-Terphenyt 94 20 151 B031693_MVO_Y03 GC/MS VOAs, In-House surrogate limits d4-1,2-Dichloroethane 94 78 118 d8-Toluene 94 83 117 p-Bromofluorobenzene 95 81 115 ' : Recovery exceeds control limit Recov = Percent recovery of surrogate compared LCL : Lower Control Limit UCL = Upper Control Limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subse quent use of the name of this company or any 111 .s .� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility exceot for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 1 A Pantedo Recyab PaDe, �� La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChMIimy.Mia�,and Technical Bevies APPENDIX B Matrix Spike/Matrix Spike Duplicates Report This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any —s ^j member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection anyor analysis in good faith and according to the rules of the trade and of science. 3 A Prnrted w Fecyc*d Paper W La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 (hrnisuy,Mb-cbio ,and Tedlnicat Sesvk)ES Quality Control Report MS/MSD Report for York Order 9303454 Percent MS/MSD Recovery Cont. Limits MS/MSD Name Sample Fractions Verified Sample Analvte MS MSD RPD LCL UCL RPD K031093_MSVW03 1-11,13 9303223-01 Phenol 38 41 7 20 115 25 2-Chlorophenol 67 70 4 45 108 23 1,4-Dichlorobenzene 69 70 2 43 101 26 N-Nitroso-di-n-propylamine 72 74 2 56 117 21 1,2,4-Trichlorobenzens 70 69 1 45 105 20 4-Chloro-3-methylphenol 87 84 4 54 111 20 Acenaphthene 77 77 1 50 108 17 4-Nitrophenol 47 53 11 20 1" 21 2,4-Dinitrotoluene 101 97 4 62 115 14 Pentachlorophenol 94 92 3 56 131 30 �'r� 95 86 10 47 121 23 K031093_MVOY01 1-8 9303248-10 1,1-Dichloroethene 117' 118 1 60 145 10 Trichloroethene 115 114 1 80 137 10 Benzene 108 107 1 75 137 10 Toluene 106 104 2 75 135 11 Chlorobenzene 112 113 1 77 136 10 K031693_HYW2 1-11,13-17,19-22 9303454-01 Arsenic 85 100 11 72 131 15 K031693 MSVY02 14-17,19-22 9303454-22 Phenol 69 78 12 20 115 25 2-Chlorophenol 71 79 11 45 108 23 1,4-Dichlorobenzene 71 72 2 43 101 26 N-Nitroso-di-n-propylamine 78 88 11 56 117 21 1,2,4-Trichlorobenzene 73 74 1 45 105 20 4-Chloro-3-methylphenol 90 93 3 54 111 20 Acenaphthene 76 80 5 50 108 17 * = Value Exceeds Control Limit RPD = Relative Percent Difference LCL = Lower Control Limit UCL = Upper Control Limit -1 for recovery value indicates that recovery could not be calculated An MS/MSD pair can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this MS/MSD report. Ti \j This report is submitted for the exclusive use of the member of its staff in connection wrth the adverti a�e �tp,or corporation to whom it is addressed. Subsequent use of the name of this company or any sing any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. a La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hmliM7,Microbiology,and Ted�Services ouality Control Report MS/MSD Report for York order 9303454 Percent MS/MSD Recovery Cont. Limits MS/MSD Name Samnte Fractions Verified Sample Analyte MS MSD RPD LCL UCL RPD 4-Mitrophenol 98 101 3 20 1" 21 2,4-Dinitrotoluene 88 89 0 62 115 14 Pentachlorophenol 105 108 2 56 131 30 PYr'� 80 75 6 47 121 23 K031893 GFY01 1-11,13-17,19-22 9303454-01 Lead 110 112 2 74 129 11 K032293_MVOY01 9-23 9303746-10 1,1-Dichtoroethene 104 110 5 60 145 10 Trichloroethene 102 100 2 80 137 10 Benzene 102 104 2 75 137 10 Toluene 100 99 1 75 135 11 Chlorobenzene 104 106 2 77 136 10 * = Value Exceeds Control Limit RPD = Relative Percent Difference LCL = Lower Control Limit UCL a Upper Control Limit -1 for recovery value indicates that recovery could not be calculated An MS/MSD pair can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this MS/MSD report. This report is submitted for the exclusive use of the p corporation if person,partnership,or co oration to whom it is addressed. Subsequent use of the name of this Company or any OM-) member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility excect for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 3 M La Cks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Qie�,Mia�,and T i Sesvi)es APPENDIX C Chain-of-Custody This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any -+ —� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except \` for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 0 A ^-1 -;Y:.'^'e-..-+tc.+�rrr..w.....----".eery • tauciks CHAIN OF CUSTODY RECORD DATE 23 he> 13 PAGE _OF� Testing LaboratOroies) Inc. THIS INFORMATION WILL BE,USED FOR REPORTING L-4}NAME P T Oea,:a TESTING PARAMETERS Ns�.�P O. ADDRESS I F r ATTENTION: ��� p OBSERVATIONS, COMMENTS, PROJECT NAME RA r•.L.GA R T SPECIAL INSTRUCTIONS q q JOB/PO. NO. A j I SAMPLE (SIG / (P IN ED NAME) N 1 AB N Ltt SA I SAMPLE NO. DATE TIME LOCATION S , 311 /Si cJ r 3 // x x x X S" r l Iis k 5' e_ C, 'r I �C * 2 I A 40 11 /A-00 467 .-2-0 alf Gv S ,S vv 15 r) HIx x1XIffO REUN� ED DATE RECEIVED BY DATE TOTAL NUMBER OF CONTAINERS: SHIPMENT METHOD: /v SPECIAL SHIPMENT,HANDLING OR STORAGE REQUIREMENTS SIGNAT E I SIGNATURE INSTRUCTIONS: TIME TIME t. Shaded areas for lab use only. -I'IX114f Ot— PAINTED NAMI i PRINTED NAME 2. Complete in ballpoint pen. Draw one line through /f errors and initial. COMPANY COMPANY � -J 3. He specific in test requests. � RELINQUISHED BY DATE RECEIVED pgTE 4. Check off tests to be performed for each sample. --- 5. Retain final copy after signing. BILLING INFORMATION, IF DIFFERENT y 6. Provide name and telephone of your contact person. ,1,1NArURE SIGNATURE �11S NAME _ TIME TIME NAME ADDRESS _ PRI141ED NAME PRINTED NAME LAUCKS TESTING LABS 8, Zq TELEPHONE AMr 1IY COMPANY ATTN: 3 � � lauelks Testing Laboratories, Inc. CHAIN OF CUSTODY RECORD DATE // �3 PAGE_ OF 940 Sl Kell hanky SI Scaulc W�Aa,V1,4196106 P200PU SJbJ THIS INFORMATION WILLA USED FOR REPORTING TESTING PARAMETERS N NAME _�/ �7: /Ar-5�u 2S44' � � iI- + O, ADDRESS O F ATTENTION , p OBSERVATIONS, COMMENTS, PROJECT NAME T SPECIAL INSTRUCTIONS JOB/PO NO ) 3 9_ !�-� ` A SAMPR IG � N P NTED NAME) p R LAB Nla ILA # SAMPLE NO DATE TIME LOCATION N S new- a icy x 5 X AL x _ cii K, x __ 5 w - 1 13-30 RftINg ISH` DATA RECEIVED BY DATE TOTAL NUMBER OF CONTAINERS: /� SHIPMENT METHOD: SPECIAL SHIPMENT,HANDLING OR STORAGE REQUIREMENTS SIGN URE N� SIGNATURE INSTRUCTIONS: �^ TIME TIME 1. Shaded areas for lab use only. PRINTED A E PRINTED NAME 2. Complete in ballpoint pen. Draw one line through errors and initial. COMPANY COMPANY 3. Be specific in test requests. RLLINQUISHED BY DATE RECEIV - Y DATE 4. Check off tests to be performed for each sample. — --- t:r T 5. Retain final copy after signing. BILLING INFORMATION, IF DIFFERENT 6. Provide name and telephone of your contact person. S16NAWHE NAr E v3 NAME_-_ TIME L. TIME NAME — -------- ADDRESS PHINTrU NAME PRINTED NAME R� " �' TELEPHONE .21 LAUCKS TESTING LA88 , � h ---- ATTN: COMPANY COMPANY = t 0'*1�: -- -- (175 OW lauclks CHAIN OF CUSTODY RECORD DATE Testing Laboratories, Inc. PAGE—OF� Sao S 11.H.,nkySt &aIFIe vcfwd 1:010767 M,J THIS INFOR"►��,/p'%ION WIL E USED FOR REPORTING TESTING PARAMETERS N NAME L7 Q I QO rt _ O. ADDRESS / O � F ATTENTION I� 1 CO OBSERVATIONS, COMMENTS, PROJECT NAME �/AC'iC'JA T SPECIAL INSTRUCTIONS JOB/PO NO — Fj K) �' `pp A SAMP (SIGNA / (P INTED NAME) « t7 I h! QJ�r- R LAIINOI[LAIASAOI SAMPLE NO DATE TIME LOCATION S _1 'K s on x X k 6- 36 s- i� x 210 x c5 i X �C ),ELINQUISHEDP DATE RECEIVED BY DATE • TOTAL NUMBER'OF CONTAINERS: SHIPMENT METHOD: SPECIAL SHIPMENT,HANDLING OR STORAGE REQUIREMENTS J SIGNATURE INSTRUCTIONS:TIME TIME 1. Shaded areas for lab use only. PRINTED NAME 2. Cgmplete in ballpoint pen. Draw one line through errors and initial. COMPA Y COMPANY 3. Be specific in test requests. RELINQUISHED BY DATE RECEIVq T ' 4. Check off tests to be performed for each sample. r 5. Retain final copy after signing. BILLING INFORMATION, IF DIFFERENT 6. Provide name and telephone of your contact person. SIGNATURE SIG VIPI .I --r%TIME NAME r �_ TIME NAME F'Nd rtEU NAME PRINT D NAME ADDRESS _-- — ---— LAUCKS TESTING LABS 7 TELEPHONE --- — W IAPA,Y COMPANY .', ATTN La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hemistly,MtQoixolo y and TahniGE Seroims CLIENT: Hart Crowser, Inc. Certificate Of Analysis 1910 Fairview Avenue East Work Order# : 93-03-924 Seattle, WA 98102 DATE RECEIVED : 03/25/93 DATE OF REPORT: 04/01/93 ATTN : Bill Pepinski CLIENT JOB ID J-1639-16 Work ID Paccar Taken By Client Transported by: Hand Delivered Type : Water SAMPLE IDENTIFICATION: Sample Collection Description Date 01 #1 LW-10S 03/25/93 11:45 02 Trip Blank 03/25/93 FLAGGING: The flag "U" indicates the analyte of interest was not detected, to the limit of detection indicated. ATTACHMENTS: Following presentation of sample results, the following appendices are attached to this report: Appendix A: Method Blanks & Surrogate Recoveries Reports Appendix B: MS/MSD Report Appendix C: Chain-of-Custody This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any f member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s Pn,%d-Recycled Paper `j La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hffnL,ty,Mich,and Technical-';ff s CLIENT Hart Crowser, Inc. Certificate of Analysis Work Order# : 93-03-924 Unless otherwise instructed all samples will be discarded on 05/23/93 Respectfully submitted, Laucks,TTeesstting Laboratories, Inc. J. M. Owens ` This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any j member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® iJPnntaU on fiacYcted Paper La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chemistry,Micxobi logy,and Teduuc Services REPORT ON SAMPLE: 9303924-01A Client Sample ID: #1 LW-10S Date Received 03/25/93 Collection Date 03/25/93 Date Extracted N/A Date Analyzed 03/29/93 Test Code LXTCVW Test Method SW 8240 Compound Result SDL Compound Result SDL (ug/L) (ug/L) (ug/L) (uq/L) Chloromethane.............. 1 U 1 gromodichloromethane....... 1 U 1 Bromornethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 27 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... t U 1 Methylene chloride......... 1 U 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichtoroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... 1 U 1 2-Hexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 28 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 28 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethylbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min. Max. 1,2-Dichloroethane d4... 112 78 118 Toluene d8.............. 107 83 117 p-Bromofluorobenzene.... 106 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any VI member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except � for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnied on Recycled Paper Iia� La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chenlimy,Mic d�,and Technical Services REPORT ON SAMPLE: 9303924-02A Client Sample ID: Trip Blank Date Received 03/26/93 Collection Date : 03/25/93 Date Extracted N/A Date Analyzed : 03/29/93 Test Code LXTCVW Test Method : SW 8240 Compound Result SDL Compound Result SDL (ug/L) (ug/L) (ug/L) (ug/L) Chloromethane.............. 1 U 1 Bromodichloromethane....... 1 U 1 Bromomethane............... 1 U 1 1,2-Dichloropropane........ 1 U 1 Vinyl chloride............. 1 U 1 Trichloroethene............ 1 U 1 Chloroethane............... 3 U 3 Benzene.................... 1 U 1 Methylene chloride......... 1 U 1 Dibromochloromethane....... 3 U 3 Acetone.................... 3 U 3 1,1,2-Trichloroethane...... 1 U 1 Carbon disulfide........... 1 U 1 Bromoform.................. 1 U 1 1,1-Dichloroethene......... 1 U 1 4-Methyl-2-pentanone....... 3 U 3 1,1-Dichloroethane......... t U 1 2-Hexanone................. 3 U 3 trans-1,2-Dichloroethene... 1 U 1 1,1,2,2-Tetrachloroethane.. 3 U 3 cis-1,2-Dichloroethene..... 1 U 1 Tetrachloroethene.......... 1 U 1 Total 1,2-Dichloroethene... 1 U 1 Toluene.................... 1 U 1 Chloroform................. 1 U 1 Chlorobenzene.............. 3 U 3 2-Butanone................. 3 U 3 trans-1,3-Dichloropropene.. 3 U 3 1,2-Dichloroethane......... 1 U 1 Ethytbenzene............... 1 U 1 1,1,1-Trichloroethane...... 1 U 1 cis-1,3-Dichloropropene.... 3 U 3 Carbon tetrachloride....... 1 U 1 Styrene.................... 1 U 1 Vinyl acetate.............. 1 U 1 Total Xylene............... 1 U 1 Surrogate Recovery Report Surrogate Compound Percent Limits: Recovery Min. Max. 1,2-Dichloroethane d4... ill 78 118 Toluene d8.............. 103 83 117 p-Bromofluorobenzene.... 104 81 115 * Surrogate recovery is outside of control limits. See comments. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ow � Pnnlea on Hecycbd Paper �� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chefnistry.Mkm ,and Technical S� APPENDIX A Method Blanks & Surrogate Recoveries Reports This report is submitted for the exclusive use of the p person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ' for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. +s A• Pnoted on Recycled Paper +`J La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C p�,Microbiology,and Tedulical S� Quality Control Report Method Blanks for Work Order 9303924 Control Blank Name Samples Verified Test Description Result Units Limit 6032993 MVO_W01 1,2 Chloromethane 1.0 U ug/L 1.0 Vinyl chloride 1.0 U 1.0 Bromomethane 1.0 U 1.0 Chloroethane 3.0 U 3.0 1,1-Dichloroethene 1.0 U 1.0 Carbon disulfide 1.0 U 1.0 Acetone 3.0 U 15 Methylene chloride 1.0 5.0 1,1-Dichloroethane 1.0 U 1.0 Vinyl acetate 1.0 U 1.0 2-Butanone (MEK) 3.0 U 15 Chloroform 1.0 U 1.0 1,1,1-Trichloroethane 1.0 U 1.0 Carbon tetrachloride 1.0 U 1.0 1,2-Dichloroethane 1.0 U 1.0 Benzene 1.0 U 1.0 Trichloroethene 1.0 U 1.0 1,2-Dichloropropane 1.0 U 1.0 Bromodichloromethane 1.0 U 1.0 cis-1,3-Dichloropropene 3.0 U 3.0 4-Methyt-2-pentanone (MIK) 3.0 U 3.0 Toluene 1.0 U 1.0 trans-1,3-Dichloropropene 3.0 U 3.0 1,1,2-Trichloroethane 1.0 U 1.0 Tetrachloroethene 1.0 U 1.0 2-Hexanone (MN-BK) 3.0 U 3.0 Dibromochloromethane 3.0 U 3.0 Chlorobenzene 3.0 U 3.0 Ethylbenzene 1.0 U 1.0 Styrene 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. * = blank exceeds control limit R, This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any jd member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except * for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. it ow Printed an Recycled Paper La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chemisty,Mic7�,and Tech 1ical Services Quality Control Report Method Blanks for Work Order 9303924 Control Blank Name Samples Verified Test Description Result Units Limit Bromoform 1.0 U 1.0 1,1,2,2-Tetrachloroethane 3.0 U 3.0 trans-1,2-Dichloroethene 1.0 U 1.0 cis-1,2-Dichloroethene 1.0 U 1.0 Total 1,2-Dichloroethene 1.0 U 1.0 m+p-Xylene 1.0 U 1.0 o-Xylene 1.0 U 1.0 Total Xylene 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units used for sample results. * = blank exceeds control limit t This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except * for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. P-ted on Recycled Paper �.r La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 ChemistT,MianbiokV7,and Ted�Serous Quality Control Report Multi-Component Method Blanks Surrogate Recoveries for Work Order 9303924 Blank Name Test Description Surrogate Compound Recov LCL UCL B032993 MVO W01 GC/MS VOAs, In-House surrogate Limits d4-1,2-Dichloroethane 96 78 118 d8-Toluene 100 83 117 p-Bromofluorobenzene 98 81 115 * = Recovery exceeds control Limit Recov = Percent recovery of surrogate compound LCL = Lower Control Limit UCL = Upper Control Limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. + ® Printed on R"ded Paper `� s � La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 Chiff IL511q,Mb Oit�,and Tedmical Serdo2s APPENDIX B Matrix Spike/Matrix Spike Duplicates Report This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any j member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ` for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. m �s Printed on Recytled Paper Ca La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 dunL"nY,Mblb"097,and TedykEd Sernic>✓s Quality Control Report MS/MSD Report for Work order 9303924 Percent MS/MSD Recovery Cont. Limits MS/MSD Name Sample Fractions Verified Sample Analyte MS MSD RPD LCL UCL RPD K032293 MVGW01 1,2 9303746-10 1,1-Dichloroethene 104 110 5 60 145 10 Trichloroethene 102 100 2 80 137 10 Benzene 102 104 2 75 137 10 Toluene 100 99 1 75 135 11 Chlorobenzene 104 106 2 77 136 10 * = Value Exceeds Control Limit RPD = Relative Percent Difference LCL = Lower Control Limit UCL = Upper Control Limit -1 for recovery value indicates that recovery could not be calculated An MS/MSD pair can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this MS/MSD report. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any ; p member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except —+ for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Punted on Recycled Paper % Laucks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX 767-5063 C hff nisty,MkrabiolOW,and Tedlniad Serous APPENDIX C Chain-of-Custody This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper �1� �^ Hart Crowser, Inc. Sample Custody Record DATE PAGE—]--OF—/— MWCROWS 19W Fairview Avenue East Seattle, Washington 98102-3699 JOB NUMBER O LAB NUMBER TESTING N PROJECT MANAGER ,Q� �C,/�� Z PROJECT NAME—_ ! �0- \Q Z OBSERVATIONS/COMMENTS/ v COMPOSITING INSTRUCTIONS U. SAMPLED BY: O LAB NO. SAMPLE TIME STATION MATRIX w Z /U,s' 0 RELINQUISHED BY DATE RECEIVED BY DATE TOTAL NUMBER METHOD OF SHIPMENT '�2s/j OF CONTAINERS � pl/GZgs SIG TUBE // SIGNATURE TIME �f��r, COW CVLS TIME SPECIAL SHIPMENT/HANDLING OR STORAGE REQUIREMENTS PRINTED NAME PRINTED NAME1001 Cd�/re'S� �i5.6 f-�tvc1� lcS�w, L��i �351� COMPANY COMPANY RELINQUISHED BY DATE RECEIVED BY DATE DISTRIBUTION: SIGNATURE IGN URE 1.PROVIDE WHITE AND YELLOW COPIES TO LABORATORY S TIME TIME 2. RETURN PINK COPY TO PROJECT MANAGER PRINTED NAME IPRINTEDNAME r 3. LABORATORY TO FILL IN SAMPLE NUMBER AND SIGN FOR RECEIPT 4. LABORATORY TO RETURN WHITE COPY TO HART CROWSER COMPANY COMPANY A ALM HA. RTOWWSER Earth and Environmental Technologies 1910 Fairview Avenue East Seattle,Washington 98102 206.324.9530 4041 Ruston Way, Suite 2A Tacoma,Washington 98402 206.759.6000 1201 Jadwin Avenue, Suite 204 Richland,Washington 99352 509.946.4344 2550 Denali Street, Suite 705 Anchorage,Alaska 99503 907.276.7475 Five Centerpointe Drive, Suite 240 Lake Oswego, Oregon 97035 503.620.7284 353 Sacramento, Suite 1140 San Francisco, California 94111 415.391.1885 One World Trade Center, Suite 2300 Long Beach, California 90831 213.495.6360 PAIR Inc RECEIVED �1.2ylyy PUSl. C ,0F 'S DEFT. CITY OF RENTON June 27, 1994 Mr. Gregg Zimmerman City of Renton 200 Mill Avenue South Renton, WA 98055 Dear Mr. Zimmerman: Attached for your information is a copy of the latest surface water and groundwater monitoring results covering March 1994 sampling at PACCAR's Renton site. The next sampling round will be conducted in September or October 1994. You will be notified in advance of the actual sampling event. Sincerely, R. K. Butler, P.E. Corporate Environmental Manager RKB/jk Attachment cc: Hillary Holt - METRO Steve Ryan - Boeing David South - WDOE , . Zim-sAm I ., P.O.Box 1518 Bellevue,Washington 98009 Telephone(206)455-7400 PACCAR Building 777-106th Avenue N.E. Bellevue,Washington 98004 Facsimile 206-453-4900 Mr' Lr kA. RTCROWSER Hart Avenue Cromer Inc. 1910 Fairview Avenue East Seattle,Washington 98102 FAX 206.328.5581 206.324.9530 Earth and Environmental Technologies J-1639-16 June 16, 1994 Mr. Robert K. Butler, P.E. PACCAR Inc P. O. Box 1518 Bellevue, Washington 98009 Re: Surface Water and Groundwater Monitoring Results February and March 1994 PACCAR Renton Site Dear Mr. Butler: This letter presents semi-annual surface water and groundwater monitoring results for the PACCAR Renton site. Figures and tables summarizing monitoring results from 1988 through March 1994 are enclosed with this report. Figure 1 presents the shallow well locations, the surface water sampling location, and a summary of recent volatile and semivolatile hydrocarbon compound concentrations detected in groundwater. Figure 2 presents the location of deep wells and a summary of recent volatile and semivolatile hydrocarbon compound concentrations measured in them. Laboratory Certificates of Analysis are presented in Attachment A. GROUNDWATER MONITORING RESULTS The semi-annual groundwater sampling included twenty-two wells: LW-IS, LW-11), OSP-4S, OSP-41), OSP-5S, OSP-51), OSP-6S, OSP-61), OSP-31), OSP-21), OSP-lS, OSP-11), U1-S, U1-W, R-10S, LW-9S, LW-9D, LW-6S, LW-6D, MW-10, MW-3I, and MW-20. March 1994 groundwater quality data indicate that vinyl chloride remains present in two deep wells, and vinyl chloride and two chlorinated organic compounds are present in R- 10S, a shallow replacement well for LW-10S, located in the south half of the PACCAR Seattle • Tacoma • Richland • Anchorage • Portland • San Francisco • Long Beach A PACCAR Inc. J-1639-16 June 16, 1994 Page 2 Renton site. In general, concentrations of other compounds have decreased or remained constant. The following observations were made after a review of the test results. LW-1S. Bis (2-ethylhexyl) phthalate was measured at 20 µg/L during the March 1994 sampling event. This is the first detection since March 1990, when the compound was detected at 2 µg/L. No volatile compounds, arsenic, nor lead were detected in this sample. LW-1D. During this sampling round, benzene and acenaphthene were detected at 2 and 1 µg/L, respectively; these results are consistent with the March 1993 results. Diethyl phthalate, fluorene, and phenanthrene were detected in the groundwater at the laboratory detection limit; this is the first time that these compounds have been detected in LW-lD. Arsenic and lead were not detected in this sample. OSP-4S. No volatile and semivolatile compounds, nor lead were detected during this round of measurement. Arsenic was detected for the first time, at a concentration of 7 µg/L. OSP-4D. During this sampling round, no semivolatile compounds were detected. Acetone was detected at 5 µg/L. Arsenic was detected at 26 µg/L, below the historical range of 32 to 45 µg/L. OSP-5S. No volatile and semivolatile compounds, arsenic, nor lead were detected during this round of measurement. OSP-5D. During this sampling round, vinyl chloride was detected at 1 µg/L, the laboratory detection limit. Bis (2-ethylhexyl) phthalate, was detected in the sample at 5 µg/L. For the first time, butylbenzyl phthalate was detected in the sample at 1 µg/L. No arsenic nor lead were detected in this sample. OSP-6S. During this sampling round, bis (2-ethylhexyl) phthalate was detected at 7 µg/L, comparable to historical levels. No volatile compounds, arsenic, nor lead were detected in this sample. OSP-6D. Several semivolatile compounds were detected at the laboratory detection limits during this sampling round: phenanthrene was detected at 1 µg/L; fluoranthene was detected at 1 µg/L; pyrene was detected at 1 µg/L; and butylbenzyl phthalate was detected at 1 µg/L. Additionally, bis (2-ethylhexyl) phthalate was detected at 6 µg/L. No volatile compounds, arsenic, nor lead were detected in this sample. Arm PACCAR Inc. J-1639-16 June 16, 1994 Page 3 OSP-3D. No volatile and semivolatile compounds, arsenic, nor lead were detected during this sampling round. OSP-2D. During this sampling round, no volatile and semivolatile compounds, arsenic, nor lead were detected. 0SP-1S. No semivolatile compounds or lead were detected during this sampling round. Acetone was detected for the first time, at a concentration of 7 µg/L. Arsenic was detected at 11 µg/L. 0SP-1D. During this sampling round, acetone was detected at 5 µg/L. Phenol, and 4- methylphenol were detected at the laboratory detection limits (1 µg/L). Arsenic was detected for the first time, at a concentration of 5 µg/L, just at the laboratory detection limit. LW-9S. No volatile and semivolatile compounds, nor lead were detected during this sampling round. Arsenic was detected at 7 µg/L, within historical levels. LW-9D. During this sampling round, vinyl chloride was detected at 2 µg/L. No semivolatile compounds, arsenic, nor lead were detected. LW-6S. Butylbenzyl phthalate was detected at the laboratory detection limit, 1 µg/L, during this sampling round. No volatile compounds, arsenic, nor lead were detected. LW-6D. No volatile and semivolatile compounds were detected during this sampling round. Arsenic was detected at 7 µg/L, within historical levels. MW-10. During this sampling round, no volatile and semivolatile compounds, nor lead were detected. Arsenic was detected at 7 µg/L, within historical levels. MW-3I. No volatile and semivolatile compounds, nor lead were detected during this sampling round. Arsenic was detected at 6 µg/L, less than the previous October 93 results. MW-20. During this sampling round, no semivolatile compounds, arsenic, nor lead were detected in this groundwater sample. Tetrachloroethene was detected at the laboratory detection limit (1 µg/L). Ar/ as PACCAR Inc. J-1639-16 June 16, 1994 Page 4 As replacements for wells LW-10S and LW-10D, which were abandoned during remediation in late 1993, we have sampled and reported analytical results for two nearby wells, R-10S and R-10D. Wells R-10S and R-10D were installed approximately 10 feet north of the LW-10S and LW-10D, respectively, in December 1993. R-10S was completed as 4-inch-diameter well, and R-lOD was completed as a 2-inch-diameter well. For the purposes of this report, the March 1994 results from R-10S are compared with the historical results from LW-10S. R-10S. Vinyl chloride was detected at 32 µg/L. The concentration of vinyl chloride has increased from October 1993 (18 µg/L) but remains consistent with concentration detected during March 1993 (27 µg/L) and is well below the concentration of 120 µg/L measured in March 1991. Two other volatile organic compounds were detected during this sampling round: acetone was detected at 7 µg/L; and cis-1,2-dichloroethene was detected at 29 µg/L. The concentration of cis-1,2-dichloroethene has decreased from 220 µg/L (October 1993) and is consistent with the concentration detected during March 1993 (28 µg/L). As replacement for well LW-12S, which was abandoned during remediation in late 1992, we have sampled and reported analytical results for two nearby shallow wells, Ul-S and Ul-W. Wells Ul-S and U1-W were completed as 4-inch-diameter wells in November 1992 and January 1993, respectively. Ul-S. Arsenic and lead were not detected during this sampling round. Several semivolatile compounds were detected at concentrations similar to those detected in 1993: 2-methylnaphthalene was detected at 4 µg/L; acenaphthene was detected at 1 µg/L; fluorene was detected at 2 µg/L; and phenanthrene was detected at 1 µg/L. No volatile organic compounds were detected during this sampling round. Ul-W. No volatile compounds, arsenic, nor lead were detected during this sampling round. Bis (2-ethylhexyl) phthalate was measured at 4 µg/L. This is the first detection of semivolatiles in this well. SURFACE WATER MONITORING RESULTS SW-3. Water samples collected from SW-3 are representative of surface water which drains from the north and south PACCAR sites, as well as runoff that enters the storm drain system from off-site sources. Concentrations of metals in on-site surface water have decreased since October 1991, with the exception of zinc. Zinc has fluctuated Arm ALr PACCAR Inc. J-1639-16 June 16, 1994 Page 5 during this time, with concentrations ranging from 29 to 170 µg/L. The February 1994 detection of zinc (66 µg/L) remains consistent with the historical range. Chromium, has decreased from 10 µg/L to non-detect during the period of October 1991 through February 1994. Similarly, nickel has decreased from 80 µg/L to non-detect from October 1992 through February 1994. Concentrations of copper and lead have fluctuated since October 1991; the February 1994 data are within historical levels. A summary of surface water quality results are presented in Table 2. The location of SW-3 is shown on Figure 1. Monthly surface water sampling also tests for polychlorinated biphenyls (PCBs), benzene, and vinyl chloride. PCBs and benzene were not detected during the February 1994 sampling round. However, vinyl chloride was detected for the first time in this sample at a concentration of 0.0075 mg/L. The monthly sampling results for February 1994 were reported under a separate cover in our letter to you, dated March 29, 1994. PACCAR continues to assess and improve the drainage network on the south site. We believe that these improvements will enhance surface water quality at SW-3. Should vinyl chloride continues to be detected in the surface water at SW-3, PACCAR will investigate the source and initiate actions to correct faults that could potentially allow infiltration of contaminants into the storm water drainage system. LIMITATIONS Work for this project was performed, and this letter report prepared, in accordance with generally accepted professional practices for the nature and conditions of the work completed in the same or similar localities, at the time the work was performed. It is intended for the exclusive use of PACCAR Inc for specific application to the referenced property. This report is not meant to represent a legal opinion. No other warranty, express or implied, is made. Ar/ ALr PACCAR Inc. J-1639-16 June 16, 1994 Page 6 If you have any questions or comments regarding these results, please call. Sincerely, HART CROWSER, INC. MARY CATHERINE K11LEY JAMES H. K P E, P.E. Project Environmental Chemist Principal MCKVHK:cen GWSW0394.LR Attachments: Table 1 - Summary of Groundwater Sampling Results Table 2 - Summary of Surface Water Sampling Results for SW-3 Figure 1 - Summary of Volatile and Semivolatile Concentrations in Groundwater - Shallow Wells Figure 2 - Summary of Volatile and Semivolatile Concentrations in Groundwater - Deep Wells A - Laboratory Certificates of Analysis Laucks Testing Laboratories, Inc. cc: Bob Butler, PACCAR (5 total) (w/Tables and Figures only) Matt Dalton; Dalton, Olmsted & Fuglevand Table I-Summary of Groundwater Sampling Results Sheet 1 of 48 Well Location LW-10S LW-lOS LW-lOS LW-10S LW-10S LW-IOS LW-10S R-10S R-10S(Dup) LW-12D LW-12D LW-12DR LW-12D(1) Sample Date Jul-88 Oct-90 Mar-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Mar-94 Jul-88 Feb-89 Feb-89 Mar-90 Dissolved Metals in µg/L(ppb) Arsenic NA NA NA 5 U NA NA NA 5 U 5 U 5 U 5 U 6 5 U Lead NA NA NA 1 U NA NA NA l U l U 5 5 U 7 5 U Volatile Organics in µg/L(ppb) Chloromethane 1 U l U l U l U l U l U l U l U l U l U l U l U l U Bromomethane l U l U l U l U l U l U l U 1 U l U 1 U l U l U l U Vinyl Chloride 120 120 14 15 9 27 18 32 35 1 U l U 1 U l U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2 U 2 U 3 U 3 U 3 U 3 U Methylene Chloride 1 U I U l U 1 U 1 U l U 1 2 U 2 U l U l U l U 1 U Acetone 5 U 5 U 5 U 3 UB 3 UB 3 U 5 7 6 5 U 5 U 5 U 5 U Carbon Disulfide l U l U l U l U I U l U 1 U l U l U 1 U l U l U l U 1,1-Dichloroethene l U 2 1 U l U 1 U l U 3 1 U l U 1 U 1 UE 1 UE l U 1,1-Dichloroethane 1 U l U l U l U 1 U l U l U l U 1 U l U l U l U 1 U Trans-1,2-Dichloroethene l U 2 1 U l U 1 U l U 2 1 U 1 1 U 1 U l U l U cis-1,2-Dichloroethene 11 150 36 20 12 28 220 29 31 1 U I U 1 U 1 U 1,2-Dichloroethene(Total) 11 150 36 20 12 28 220 29 31 1 U 1 U 1 U 1 U Chloroform l U l U l U l U 1 U l U l U 1 U 1 U l U l U 1 U l U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U l U 3 U 3 U 3 U 3 U 1,2-Dichloroethane l U 1 U 1 U l U l U I U 1 U l U l U l U l U 1 U l U 1,1,1-Trichloroethane l U l U l U l U l U l U l U l U l U l U l U 1 U l U Carbon Tetrachloride 1 U 1 U 1 U 1 U l U l U l U 1 U 1 U I U l U 1 U l U Vinyl Acetate l U 1 U 1 U l U l U l U l U l U 1 U l U l U l U l U Bromodichloromethane l U I U l U 1 U 1 U l U l U l U 1 U l U l U 1 U l U 1,2-Dichloropropane l U l U l U l U 1 U l U l U l U l U l U l U l U 1 U Trichloroethene l U 3 3 1 U l U l U 18 1 U l U 1 U 1 UE 1 UE l U Benzene l U 1 1 U l U I U l U l U l U I U 52 1 U I U l U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U I U 3 U 3 U 3 U 3 U 1,1,2-Trichloroethane l U 1 U l U l U l U l U l U 1 U l U 1 U l U 1 U 1 U Bromoform l U l U l U l U 1 U l U 1 U 1 U l U l U I U l U l U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 1 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U l U 3 U 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1 U l U 3 U 3 U 3 U 3 U Tetrachloroethene l U 1 U I U l U l U l U l U l U l U l U l U 1 U I U Toluene l U l U l U l U I U l U l U l U l U 620 D 1 UE 1 UE I U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U l U 3 U 3 UE 3 UE 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U I U 3 U 3 U 3 U 3 U Ethylbenzene l U l U l U l U l U l U l U l U l U 42 1 U 1 U l U ►�+ cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U l U 3 U 3 U 3 U 3 U Styrene l U 1 U l U l U l U 1 U l U l U l U l U l U 1 U 1 U Xylene(Total) 1 U l U l U l U l U l U l U l U 1 U 330 1 U l U l U n W O �D E I y Ch �y Table 1-Summary of Groundwater Sampling Results Sheet 2 of 48 Well Location LW-l0S LW-10S LW-l0S LW-l0S LW-10S LW-10S LW-10S R-10S R-10S(Dup) LW-12D LW-12D LW-12DR LW-121)(1) Sample Date Jul-88 Oct-90 Mar-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Mac-94 Jul-88 Feb-89 Feb-89 Mar-90 Semivolatile Organics in µg/L(ppb) Phenol 2 U NA NA NA NA NA NA l U 1 U 2 U 2 U 2 U 2 U Aniline 10 U NA NA NA NA NA NA 5 U 5 U 10 U 10 U 10 U 10 U Bis(2-Chloroethyl)Ether 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U 2-Chlorophenol 2 U NA NA NA NA NA NA I U l U 2 U 2 U 2 U 2 U 1,3-Dichlorobenzene 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U 1,4-Dichlorobenzene 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U Benzyl Alcohol 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U 1,2-Dichlorobenzene 2 U NA NA NA NA NA NA l U 1 U 2 U 2 U 2 U 2 U 2-Methylphenol 2 U NA NA NA NA NA NA l U 1 U 2 U 2 U 2 U 2 U Bis(2-Chloroisopropyl)Ether 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U 4-Methylphenol 2 U NA NA NA NA NA NA l U 1 U 2 U 2 U 2 U 2 U N-Nitroso-Di-N-Propylamine 2 U NA NA NA NA NA NA 1 U l U 2 U 2 U 2 U 2 U Hexachloroethane 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U Nitrobenzene 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U Isophorone 2 U NA NA NA NA NA NA l U 1 U 2 U 2 U 2 U 2 U 2-Nitrophenol 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 2,4-Dimethylphenol 2 U NA NA NA NA NA NA l U l U 10 4 3 10 Benzoic Acid 50 U NA NA NA NA NA NA 25 U 25 U 50 U 52 U 51 U 50 U Bis(2-Chloroethoxy)Methane 2 U NA NA NA NA NA NA l U I U 2 U 2 U 2 U 2 U 2,4-Dichlorophenol 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 1,2,4-Trichlorobenzene 2 U NA NA NA NA NA NA l U 1 U 2 U 2 U 2 U 2 U Naphthalene 4 U NA NA NA NA NA NA 1 U 1 U 4 U 4 U 4 U 4 U 4-Chloroaniline 2 U NA NA NA NA NA NA l U I U 2 U 2 U 2 U 2 U Hexachlorobutadiene 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U 4-Chloro-3-Methylphenol 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 2-Methylnaphthalene 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U Hexachlorocyclopentadiene 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 2,4,6-Trichlorophenol 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 2,4,5-Trichlorophenol 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 2-Chloronaphthalene 2 U NA NA NA NA NA NA l U I U 2 U 2 U 2 U 2 U 2-Nitroaniline 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U Dimethyl Phthalate 2 U NA NA NA NA NA NA 1 U l U 2 U 2 U 2 U 2 U Acenaphthylene 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U 2,6-Dinitrotoluene 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 3-Nitroaniline 10 U NA NA NA NA NA NA 5 U 5 U 10 U 10 U 10 U 10 U Acenaphthene 2 U NA NA NA NA NA NA 1 U l U 2 U 2 U 2 U 2 U 2,4-Dinitrophenol 20 U NA NA NA NA NA NA 10 U 10 U 20 U 21 U 20 U 20 U x 4-Nitrophenol 20 U NA NA NA NA NA NA 10 U 10 U 20 U 21 U 20 U 20 U ti Dibenzofuran 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U (7 2,4-Dinitrotoluene 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U W Q � N O� H Table 1-Summary of Groundwater Sampling Results Sheet 3 of 48 Well Location LW-IOS LW-IOS LW-lOS LW-lOS LW-lOS LW-lOS LW-lOS R-IOS R-IOS(Dup) LW-12D LW-12D LW-12DR LW-121)(1) Sample Date Jul-88 Oct-90 Mar-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Mar-94 Jul-88 Feb-89 Feb-89 Mar-90 Diethyl Phthalate 2 U NA NA NA NA NA NA 1 U 1 U 2 U 2 U 2 U 2 U 4-Chlorophenyl Phenyl Ether 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U Fluorene 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U 4-Nitroaniline 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 4,6-Dinitro-2-Methylphenol 20 U NA NA NA NA NA NA 10 U 10 U 20 U 21 U 20 U 20 U N-Nitroso-Di-Phenylamine 2 U NA NA NA NA NA NA l U 1 U 2 U 2 U 2 U 2 U 1,2-Diphenylhydrazine 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U 4-Bromophenyl Phenyl Ether 4 U NA NA NA NA NA NA 2 U 2 U 4 U 4 U 4 U 4 U Hexachlorobenzene 2 U NA NA NA NA NA NA 2 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol 20 U NA NA NA NA NA NA 10 U 10 U 20 U 21 U 20 U 20 U Phenanthrene 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U Anthracene 2 U NA NA NA NA NA NA l U 1 U 2 U 2 U 2 U 2 U Di-N-Butyl Phthalate 2 U NA NA NA NA NA NA l U I U 2 U 2 U 2 U 2 U Fluoranthene 2 U NA NA NA NA NA NA 1 U l U 2 U 2 U 2 U 2 U Pyrene 2 U NA NA NA NA NA NA 1 U 1 U 2 U 2 U 2 U 2 U Benzidine 50 U NA NA NA NA NA NA 25 U 25 U 50 U 52 U 51 U 50 U Butyl Benzyl Phthalate 2 U NA NA NA NA NA NA l U l U 2 U 2 U 2 U 2 U 3,3'-Dichlorobenzidine 20 U NA NA NA NA NA NA 10 U 10 U 20 U 21 U 20 U 20 U Benzo(a)Anthracene 2 U NA NA NA NA NA NA I U l U 2 U 2 U 2 U 2 U Chrysene 2 U NA NA NA NA NA NA 1 U l U 2 U 2 U 2 U 2 U Bis(2-Ethylhexyl)Phthalate 2 U NA NA NA NA NA NA 2 U 1 U 2 B 9 7 4 Di-N-Octyl Phthalate 2 U NA NA NA NA NA NA l U I U 2 U 2 U 2 U 2 U Benzo(b)Fluoranthene 4 U NA NA NA NA NA NA 1 U l U 4 U 4 U 4 U 4 U Benzo(k)Fluoranthene 4 U NA NA NA NA NA NA 1 U 1 U 4 U 4 U 4 U 4 U Benzo(a)Pyrene 4 U NA NA NA NA NA NA l U l U 4 U 4 U 4 U 4 U Indeno(1,2,3-c,d)Pyrene 4 U NA NA NA NA NA NA l U 1 U 4 U 4 U 4 U 4 U Dibenzo(a,h)Anthracene 4 U NA NA NA NA NA NA 1 U 1 U 4 U 4 U 4 U 4 U Benzo(g,h,i)Perylene 4 U NA NA NA NA NA NA I U I U 4 U 4 U 4 U 4 U x � H O� M Table 1-Summary of Groundwater Sampling Results Sheet 4 of 48 Well Location LW-12D(2) LW-12D LW-12DR LW-12D LW-12D LW-12D LW-12D LW-12S LW-12S LW-12S(1) LW-12S(2) LW-12S(1) LW-12S(2) Sample Date Mar-90 Oct-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Jul-88 Feb-89 Mar-90 Mar-90 Oct-90 Oct-90 Dissolved Metals in µg/L(ppb) Arsenic 5 U NA NA 5 U NA 5 U NA 16 28 27 27 28 28 Lead 5 U NA NA l U NA 1 U NA 7 7 5 U 5 U 10 U 10 U Volatile Organics in µg/L(ppb) Chloromethane I U l U NA l U 1 U l U l U l U I U l U l U l U 50 U Bromomethane 1 U l U NA 1 U I U l U I U l U I U I U l U l U 50 U Vinyl Chloride 1 U l U NA 1 U l U 1 U l U l U l U I U I U 1 U 50 U Chloroethane 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U Methylene Chloride l U l U NA l U 1 1 U l U l U 1 U 1 U I U l U 50 U Acetone 5 U 5 U NA 5 U 5 U 3 UB 3 U 5 U 8 5 U 5 U 8 250 U Carbon Disulfide l U l U NA 1 U l U 1 U 1 U l U 1 U l U 1 U l U 50 U 1,1-Dichloroethene 1 U 1 U NA l U l U l U l U 1 U I UE l U l U I U 50 U 1,1-Dichloroethane 1 U 1 U NA I U I U l U l U l U 1 U I U l U 1 U 50 U Trans-1,2-Dichloroethene l U 1 U NA l U l U 1 U l U l U I U 1 U 1 U 1 U 50 U cis-1,2-Dichloroethene 1 U I U NA l U 1 U 1 U l U l U 1 U I U 1 U 1 U 50 U 1,2-Dichloroethene(Total) 1 U l U NA I U 1 U l U l U 1 U 1 U l U l U I U 50 U Chloroform l U l U NA 1 U I U l U l U l U I U 1 U 1 U I U 50 U 2-Butanone(MEK) 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 1,2-Dichloroethane I U l U NA l U l U 1 U I U l U 1 U I U 1 U l U 50 U 1,1,1-Trichloroethane l U 1 U NA I U l U 1 U I U l U 1 U I U 1 U I U 50 U Carbon Tetrachloride l U l U NA 1 U l U l U 1 U l U 1 U l U I U 1 U 50 U Vinyl Acetate l U 1 U NA l U 1 U l U l U 1 U 1 U l U l U I U 50 U Bromodichloromethane I U l U NA 1 U l U l U I U l U l U l U l U 1 U 50 U 1,2-Dichloropropane l U 1 U NA 1 U l U l U l U I U l U I U l U l U 50 U Trichloroethene I U l U NA I U I U l U 1 U l U 1 UE 1 U 1 U 1 U 50 U Benzene I U I U NA 1 U l U l U 1 U 10 3 1 U I U 4 50 U Dibromochloromethane 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 1,1,2-Trichloroethane 1 U l U NA l U 1 U l U l U 1 U l U l U l U 1 U 50 U Bromoform l U 1 U NA 1 U l U I U 1 U l U 1 U l U 1 U l U 50 U 4-Methyl-2-Pentanone 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 2-Hexanone 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U 1,1,2,2-Tetrachloroethane 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U I50 U Tetrachloroethene l U 1 U NA l U I U l U l U 1 U 1 U l U l U I U 50 U Toluene I U l U NA l U l U 1 U l U 1 U I UE 1 U l U 1 U 50 U Chlorobenzene 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 UE 3 U 3 U 3 U 150 U Trans-1,3-Dichloropropene 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U Ethylbenzene I U l U NA l U l U 1 U l U 3 1 1 U l U l U 50 U cis-1,3-Dichloropropene 3 U 3 U NA 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 150 U Styrene I U l U NA l U 1 U l U l U l U l U l U l U 1 U 50 U ti n Xylene(Total) I U I U NA 1 U l U 1 U l U 6 2 1 U l U 1 U 50 U W O Cn O\ M Table 1-Summary of Groundwater Sampling Results Sheet 5 of 48 Well Location LW-12D(2) LW-12D LW-12DR LW-12D LW-12D LW-12D LW-12D LW-12S LW-12S LW-12S(1) LW-12S(2) LW-12S(1) LW-12S(2) Sample Date Mar-90 Oct-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Jul-88 Feb-89 Mar-90 Mar-90 Oct-90 Oct-90 Semivolatile Organics in µg/L(ppb) Phenol 2 U 2 U 3 U l U 1 U l U l U 2 U 2 UR 2 U 2 U 2 U 2 U Aniline 10 U 10 U 13 U 5 U 5 U 5 U 5 U 10 U 10 UE 10 U 10 U 10 U 10 U Bis(2-Chloroethyl)Ether 2 U 2 U 3 U l U I U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 2-Chlorophenol 2 U 2 U 3 U l U 1 U 1 U l U 2 U 2 UR 2 U 2 U 2 U 2 U 1,3-Dichlorobenzene 2 U 2 U 3 U I U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 1,4-Dichlorobenzene 2 U 2 U 3 U l U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U Benzyl Alcohol 2 U 2 U 3 U l U I U l U 1 2 U 2 UE 2 U 2 U 2 U 2 U 1,2-Dichlorobenzene 2 U 2 U 3 U 1 U 1 U 1 U l U 2 U 2 UE 2 U 2 U 2 U 2 U 2-Methylphenol 2 U 2 U 3 U 1 U l U I U l U 2 U 2 UR 2 U 2 U 2 U 2 U Bis(2-Chloroisopropyl)Ether 2 U 2 U 3 U l U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 4-Methylphenol 2 U 2 U 3 U l U l U l U l U 2 U 2 UR 2 U 2 U 2 U 2 U N-Nitroso-Di-N-Propylamine 2 U 2 U 3 U 1 U l U I U l U 2 U 2 UE 2 U 2 U 2 U 2 U Hexachloroethane 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U Nitrobenzene 2 U 2 U 3 U l U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U Isophorone 2 U 2 U 3 U l U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 2-Nitrophenol 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 2,4-Dimethylphenol 8 2 U 3 U 7 6 12 5 2 U 2 UR 2 U 2 U 2 U 2 U Benzoic Acid 50 U 50 U 67 U 25 U 26 U 25 U 25 U 50 U 50 UR 50 U 50 U 50 U 50 U Bis(2-Chloroethoxy)Methane 2 U 2 U 3 U l U l U I U l U 2 U 2 UE 2 U 2 U 2 U 2 U 2,4-Dichlorophenol 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 1,2,4-Trichlorobenzene 2 U 2 U 3 U l U 1 U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U Naphthalene 4 U 2 U 3 U 1 2 1 1 92 17 E 4 U 4 U 2 U 2 U 4-Chloroaniline 2 U 2 U 3 U I U l U 1 U 1 U 2 U 2 UE 2 U 2 U 2 U 2 U Hexachlorobutadiene 2 U 2 U 3 U 1 U l U l U I U 2 U 2 UE 2 U 2 U 2 U 2 U 4-Chloro-3-Methylphenol 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 2-Methylnaphthalene 2 U 2 U 3 U l U 1 U I l U 200 140 E 79 68 170 220 Hexachlorocyclopentadiene 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 2,4,6-Trichlorophenol 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 2,4,5-Trichlorophenol 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UR 4 U 4 U 4 U 4 U 2-Chloronaphthalene 2 U 2 U 3 U 1 U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U 2-Nitroaniline 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U Dimethyl Phthalate 2 U 2 U 3 U l U l U l U l U 2 U 2 UE 2 U 2 U 2 U 2 U Acenaphthylene 2 U 2 U 3 U 1 U l U 1 U l U 2 U 2 UE 2 U 2 U 2 U 2 U 2,6-Dinitrotoluene 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U 3-Nitroaniline 10 U 10 U 13 U 5 U 5 U 5 U 5 U 10 U 10 UE 10 U 10 U 10 U 10 U Acenaphthene 2 U 2 U 3 U l U I U l U l U 9 8 E 4 4 10 15 x 2,4-Dinitrophenol 20 U 20 U 27 U 10 U 10 U 10 U 10 U 20 U 20 UR 20 U 20 U 20 U 20 U 4-Nitrophenol 20 U 20 U 27 U 10 U 10 U 10 U 10 U 20 U 20 UR 20 U 20 U 20 U 20 U ti Dibenzofuran 2 U 2 U 3 U l U l U l U l U 6 4 E 2 U 2 5 7 r� 2,4-Dinitrotoluene 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4 U 4 UE 4 U 4 U 4 U 4 U W O� � y C1 Sheet 6 of 48 Table 1-Summary of Groundwater Sampling Results Well Location LW-12D(2) LW-12D LW-12DR LW-12D LW-12D LW-12D LW-12D LW-12S LW-12S LW-12S(1) LW-12S(2) Oct=9102S(1) Oct-1�2S(2) Sample Date Mar-90 Oct-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Jul-88 Feb-89 Mar-90 Mar-90 l U 2 U 2 UE 2 U 2 U 2 U 2 U 2 U 3 U l U l U l U 2 IJ 2 U 2 U Diethyl Phthalate 2 U I iJ I U I U 2 U 2 UE 2 U 2 U 3 U I U 19 E 10 10 24 35 4-Chlorophenyl Phenyl Ether 2 IJ I U I U l U 1 U 20 4 U 2 U 2 U 3 U q U 4 UE 4 U 4 U 4 U Fluorene 5 U 1 U 2 U 2 U 2 U 20 U 20 U 4-Nitroaniline 4 U 4 U 20 U 20 UR 20 U 20 U 20 U 27 U 10 U 10 U 10 U 10 U 2 LI 2 U 2 U 4,6-Dinitro-2-Methylphenol 20 U l U I U l U 2 U 2 UE 2 U 2 U 3 U I U 4 UE 4 U 4 U 4 U 4 U N-Nitroso-Di-Phenylamine 2 U 5 U 2 U 2 U 2 U 2 U 4 U q U 4 U 1,2-Diphenylhydrazine q U 4 U 2 U 4 IJ 4 UE 2 U 4 U 4 U S U 2 U 2 U 2 U 2 A 4 IJ 4 U 4-Bromophenyl Phenyl Ether 4 U 2 U 2 U 2 U 2 U 2 UE 2 U 2 U 4 U S U 2 U 20 U Hexachlorobenzene 27 U 10 U 10 U 10 U 10 U 20 U 20 UR 20 U 20 U 20 U 38 20 U 20 U 23 19 E 6 6 24 Pentachlorophenol 3 LI I L1 l U l U ] U 2 U 2 U Phenanthrene 2 U 2 U I U 2 U 2 UE 2 U 2 U 2 U 3 U I U I U I U 2 U 2 U 2 U Anthracene 2 U 1 UB 1 UB 2 U 2 UE 2 U 2 U 2 U 3 U I U l U 2 UE 2 U 2 U 2 U 2 U Di-N-Butyl Phthalate I U l U I U 2 U 2 U 2 U 2 U 3 U I U 2 IJ 2 UE 2 U 2 U 2 U Fluoranthene 3 U 1 U I U I U 1 U 50 U 50 U Pyrene 2 U 2 U 25 U 26 U 25 U 25 U 50 U 50 UE 50 U 50 U 50 U 50 U 67 U 2 UE 2 U 2 U 2 U 2 U Benzidine I U I U I U l U 2 U 2 U 2 U 3 U UE 20 U 20 U 20 U 20 U Butyl Benzyl Phthalate 27 U 10 U 10 U 10 U 10 U 20 U 2 U 2 U 3,31-Dichlorobenzidine 20 U 20 U 2 U 2 UE 2 U 2 U 2 U 3 U 1 U I U I U I U 2 UE 2 U 2 U 2 U Benzo(a)Anthracene 2 U 2 U 1 U I U l U l U 2 U 2 U 2 U 3 U 3 BE 2 2 3 B 3 B Chrysene 5 UB 1 UB 4 B 2 U 21 B 2 I 2 U 2 U 2 U 2 U Bis(2-Ethylhexyl)Phthalate I U37 1 2 U 2 UE 2 U 2 U I U l U l U 4 U 4 UE 4 U 4 2 U 2 U 3 U I U I U 2 U Di-N-Octyl Phthalate U 2 U 4 U 2 U 3 U q U 4 UE 4 U 4 U 2 U Benzo(b)Fluoranthene 3 U I U I U l U ] U 2 U 2 U Benzo(k)Fluoranthene 3 U I iJ I U l U 4 U 2 U I U 4 U 4 UE 4 U 4 U 2 U2 U Benzo(a)Pyrene 4 U 2 U I U I U I U q U 4 UE 4 U 4 U lndeno(1,2,3-c,d)pyrene I U 2 U 2 U 4 U 2 U 3 U 1 U 1 U 4 U 4 UE 4 U 4 U I iJ 4 U 2 U 3 U l U 4 UE 4 U 4 U 2 U 2 U Dibenzo(a,h)Anthracene 1 U I U I U I U 4 U Benzo(g,h,i)Pery lene 4 U 2 U 3 U x WO � n Table 1-Summary of Groundwater Sampling Results Sheet 7 of 48 Well Location LW-12S LW-12S(1) LW-12S(2) LW-12S(1) LW-12S(2) LW-12S Ul-W U1-W Ul-W Ul-S Ul-S(Dup) Ul-S Ul-S Sample Date Mar-91 Oct-91 Oct-91 Mar-92 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Mar-93 Mar-93 Oct-93 Mar-94 Dissolved Metals in µg/L(ppb) Arsenic 29 55 NA 28 29 49 8 NA 5 U 8 NA 5 U 5 U Lead 1.3 5 U NA l U 1 U 2 1 U NA l U l U NA I U l U Volatile Organics in µg/L(ppb) Chloromethane l U 5 U 5 U 1 U l U l U l U l U l U l U 1 U l U I U Bromomethane l U 5 U 5 U I U 1 U l U 1 U l U l U l U l U l U l U Vinyl Chloride l U 5 U 5 U l U I U 1 U 1 U I U 1 U 1 U I U 1 U 1 U Chloroethane 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U 2 U 3 U 3 U 3 U 2 U Methylene Chloride l U 5 D 5 D 1 U 1 UB l U 1 U 1 2 U l U I U 2 U 2 U Acetone 11 U 25 U 25 U 13 UB 16 UB 11 UB 3 U 3 U 4 U 3 U 3 U 6 4 U Carbon Disulfide 1 U 5 U 5 U l U l U l U l U 1 U 1 U l U 1 U l U l U 1,1-Dichloroethene 1 U 5 U 5 U I U 1 U 1 U l U l U 1 U l U l U l U l U 1,1-Dichloroethane l U 5 U 5 U l U 1 U 1 U 1 U 1 U 1 U 1 U l U 1 U 1 U Trans-1,2-Dichloroethene l U 5 U 5 U l U 1 U l U l U l U 1 U l U l U l U l U cis-1,2-Dichloroethene l U 5 U 5 U I U l U 1 U l U l U I U I U 1 U l U I U 1,2-Dichloroethene(Total) l U 5 U 5 U l U I U l U 1 U l U l U l U I U 1 U l U Chloroform l U 5 U 5 U 1 U l U l U l U 1 U 1 U 1 U l U l U 1 U 2-Butanone(MEK) 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U I U 1,2-Dichloroethane 1 U 5 U 5 U l U l U l U l U l U 1 U I U l U I U 1 U 1,1,1-Trichloroethane 1 U 5 U 5 U I U l U l U l U 1 U l U l U l U I U l U Carbon Tetrachloride l U 5 U 5 U 1 U l U l U l U l U l U 1 U 1 U l U 1 U Vinyl Acetate I U 5 U 5 U l U l U l U l U l U I U l U 1 U l U l U Bromodichloromethane l U 5 U 5 U 1 U l U l U 1 U I U l U l U 1 U l U l U 1,2-Dichloropropane l U 5 U 5 U l U l U 1 U l U l U 1 U l U I U l U 1 U Trichloroethene l U 5 U 5 U l U 1 U 1 U l U l U l U l U l U 1 l U Benzene l U 5 U 5 U 1 1 5 1 U l U l U l U l U 1 U I U Dibromochloromethane 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 1 U 1,1,2-Trichloroethane 1 U 5 U 5 U 1 U l U 1 U l U l U I U l U l U I U l U Bromoform l U 5 U 5 U 1 U l U l U 1 U l U l U l U l U l U l U 4-Methyl-2-Pentanone 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U l U 2-Hexanone 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U l U 1,1,2,2-Tetrachloroethane 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U l U Tetrachloroethene 1 U 5 U 5 U 1 U l U 1 U 1 U l U 1 U l U 1 U l U l U Toluene l U 5 U 5 U 1 1 U l U 1 U l U 1 U l U I U 1 U l U Chlorobenzene 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U l U Trans-1,3-Dichloropropene 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U l U Ethylbenzene l U 5 U 5 U l U l U l U l U 1 U l U l U 1 U 1 U 1 U cis-1,3-Dichloropropene 3 U 15 U 15 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U l U Styrene l U 5 U 5 U l U l U 1 U 1 U l U 1 U l U l U l U 1 U r✓ Xylene(Total) l U 5 U 5 U l U l U 1 U 1 U l U 1 U l U l U l U 1 U w O Gn H Table 1-Summary of Groundwater Sampling Results Sheet 8 of 48 Well Location LW-12S LW-12S(1) LW-12S(2) LW-12S(1) LW-12S(2) LW-12S Ul-W Ul-W Ul-W Ul-S UI-S(Dup) UI-S Ul-S Sample Date Mar-91 Oct-91 Oct-91 Mar-92 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Mar-93 Mar-93 Oct-93 Mar-94 Semivolatile Organics in µg/L(ppb) Phenol 5 UE 10 U NA 2 U l U 5 U 1 U l U l U l U NA 1 U l U Aniline 26 UE 51 U NA 10 U 7 U 25 U 5 U 5 U 5 U 5 U NA 5 U 5 U Bis(2-Chloroethyl)Ether 5 UE 10 U NA 2 U 1 U 5 U l U l U 1 U l U NA l U l U 2-Chlorophenol 5 UE 10 U NA 2 U 1 U 5 U l U l U I U I U NA l U 1 U 1,3-Dichlorobenzene 5 UE 10 U NA 2 U 1 U 5 U 1 U I U l U 1 U NA l U 1 U 1,4-Dichlorobenzene 5 UE 10 U NA 2 U l U 5 U I U 1 U 1 U l U NA l U 1 U Benzyl Alcohol 5 UE 10 U NA 2 U 1 U 5 U l U l U l U I U NA l U l U 1,2-Dichlorobenzene 5 UE 10 U NA 2 U l U 5 U 1 U I U l U l U NA l U l U 2-Methylphenol 5 UE 10 U NA 2 U l U 5 U l U l U 1 U 1 U NA l U l U Bis(2-Chloroisopropyl)Ether 5 UE 10 U NA 2 U 1 U 5 U I U l U l U I U NA l U l U 4-Methylphenol 5 UE 10 U NA 2 U 1 U 5 U l U l U l U l U NA l U l U N-Nitroso-Di-N-Propylamine 5 UE 10 U NA 2 U l U 5 U 1 U l U I U l U NA 1 U l U Hexachloroethane 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U Nitrobenzene 5 UE 10 U NA 2 U l U 5 U l U l U 1 U 1 U NA l U 1 U Isophorone 5 UE 10 U NA 2 U l U 5 U I U l U 1 U l U NA 1 U I U 2-Nitrophenol 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 2,4-Dimethylphenol 5 UE 10 U NA 2 U l U 5 U l U l U I U l U NA I U 1 U Benzoic Acid 130 UE 260 U NA 50 U 33 U 120 U 25 U 25 U 25 U 25 U NA 25 U 25 U Bis(2-Chloroethoxy)Methane 5 UE 10 U NA 2 U l U 5 U l U l U l U 1 U NA l U l U 2,4-Dichlorophenol 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 1,2,4-Trichlorobenzene 5 UE 10 U NA 2 U l U 5 U l U l U l U 1 U NA l U l U Naphthalene 5 UE 10 U NA 2 U l U 5 U l U l U l U 1 U NA l U l U 4-Chloroaniline 5 UE 10 U NA 2 U l U 5 U l U I U l U l U NA l U l U Hexachlorobutadiene 5 UE 10 U NA 2 U l U 5 U l U l U l U I U NA I U 1 U 4-Chloro-3-Methylphenol 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 2-Methylnaphthalene 26 E 170 ED NA 89 60 120 1 U l U l U 5 NA 2 4 Hexachlorocyclopentadiene 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 2,4,6-Trichlorophenol 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 2,4,5-Trichlorophenol 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 2-Chloronaphthalene 5 UE 10 U NA 2 U l U 5 U l U l U l U l U NA l U l U 2-Nitroaniline 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U Dimethyl Phthalate 5 UE 10 U NA 2 U l U 5 U 1 U 1 U l U l U NA 1 U 1 U Acenaphthylene 5 UE 10 U NA 2 U 1 U 5 U l U 1 U l U l U NA I U 1 U 2,6-Dinitrotoluene 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 3-Nitroaniline 26 UE 51 U NA 10 U 7 U 25 U 5 U 5 U 5 U 5 U NA 5 U 5 U Acenaphthene 8 E 17 ED NA 3 4 6 1 U l U I U 1 NA 1 1 x 2,4-Dinitrophenol 51 UE 100 U NA 20 U 13 U 50 U 10 U 10 U 10 U 10 U NA 10 U 10 U 4-Nitrophenol 51 UE 100 U NA 20 U 13 U 50 U 10 U 10 U 10 U 10 U NA 10 U 10 U ti Dibenzofuran 5 UE 11 ED NA 3 3 5 1 U l U l U I NA l U l U 2,4-Dinitrotoluene 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U w p O� M Table 1-Summary of Groundwater Sampling Results Sheet 9 of 48 Well Location LW-12S LW-12S(1) LW-12S(2) LW-12S(1) LW-12S(2) LW-12S U1-W Ul-W Ul-W Ul-S Ul-S(Dup) Ul-S Ul-S Sample Date Mar-91 Oct-91 Oct-91 Mar-92 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Mar-93 Mar-93 Oct-93 Mar-94 Diethyl Phthalate 5 UE 10 U NA 2 U l U 5 U l U 1 U 1 U 1 U NA 1 U l U 4-Chlorophenyl Phenyl Ether 5 UE 10 U NA 2 U 1 U 5 U l U I U 1 U 1 U NA 1 U 1 U Fluorene 20 E 39 ED NA 8 9 15 1 U l U 1 U 2 NA 1 U 2 4-Nitroaniline 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 4,6-Dinitro-2-Methylphenol 51 UE 100 U NA 20 U 13 U 50 U 10 U 10 U 10 U 10 U NA 10 U 10 U N-Nitroso-Di-Phenylamine 5 UE 10 U NA 2 U 1 U 5 U l U l U I U l U NA l U 1 U 1,2-Diphenylhydrazine 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U 4-Bromophenyl Phenyl Ether 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U Hexachlorobenzene 10 UE 20 U NA 4 U 3 U 10 U 2 U 2 U 2 U 2 U NA 2 U 2 U Pentachlorophenol 51 UE 100 U NA 20 U 13 U 50 U 10 U 10 U 10 U 10 U NA 10 U 10 U Phenanthrene 26 E 45 ED NA 5 6 12 1 U l U 1 U 2 NA 1 1 Anthracene 5 UE 10 U NA 2 U l U 5 U l U l U I U l U NA l U I U Di-N-Butyl Phthalate 5 UE 10 U NA 2 UB 1 UB 4 UB 1 U l U l U 1 U NA l U 1 U Fluoranthene 5 UE 10 U NA 2 U l U 5 U l U l U l U 1 U NA 1 U 1 U Pyrene 5 UE 10 U NA 2 U l U 5 U l U 1 U 1 U I U NA l U I U Benzidine 130 UE 260 U NA 50 U 33 U 120 U 25 U 25 U 25 U 25 U NA 25 U 25 U Butyl Benzyl Phthalate 5 UE 10 U NA 2 U 1 U 5 U l U l U 1 U l U NA l U 1 U 3,3'-Dichlorobenzidine 51 UE 100 U NA 20 U 13 U 50 U 10 U 10 U 10 U 10 U NA 10 U 10 U Benzo(a)Anthracene 5 UE 10 U NA 2 U l U 5 U l U 1 U l U l U NA l U I U Chrysene 5 UE 10 U NA 2 U l U 5 U l U l U l U 1 U NA I U l U Bis(2-Ethylhexyl)Phthalate 10 E 10 U NA 4 UB I UB 5 U 1 UB l U 4 1 UB NA l U l U Di-N-Octyl Phthalate 5 UE 10 U NA 2 U 1 5 U 1 U 1 U l U l U NA l U l U Benzo(b)Fluoranthene 5 UE 10 U NA 2 U l U 5 U l U 1 U l U l U NA l U l U Benzo(k)Fluoranthene 5 UE 10 U NA 2 U l U 5 U l U I U l U l U NA l U l U Benzo(a)Pyrene 5 UE 10 U NA 2 U 1 U 5 U l U 1 U l U 1 U NA 1 U 1 U Indeno(1,2,3-c,d)Pyrene 5 UE 10 U NA 2 U 1 U 5 U l U l U 1 U l U NA l U l U Dibenzo(a,h)Anthracene 5 UE 10 U NA 2 U I U 5 U l U l U l U 1 U NA I U 1 U Benzo(g,h,i)Perylene 5 UE 10 U NA 2 U l U 5 U 1 U l U 1 U l U NA l U l U x ti W O � rn O\ M Table 1-Summary of Groundwater Sampling Results Sheet 10 of 48 Well Location LW-ID LW-1D LW-ID LW-ID(l) LW-ID(2) LW-ID LW-ID LW-IS LW-IS LW-IS LW-IS LW-IS LW-IS Sample Date Jul-88 Mar-90 Mar-91 Mar-92 Mar-92 Mar-93 Mar-94 Jul-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Dissolved Metals in µg/L(ppb) Arsenic 5 U 5 U 5 U 5 U 5 U 6 5 U 9 5 U 5 U 5 U 5 U 5 U Lead 7 5 U l U I U I U I U 1 U 5 U 5 U 1.3 1 U I U 1 U Volatile Organics in µg/L(ppb) Chloromethane l U l U 1 U 1 U l U 1 U I U I U I U l U l U l U 1 U Bromomethane l U 1 U I U I U l U l U 1 U l U 1 U 1 U 1 U I U 1 U Vinyl Chloride l U l U l U 1 U 2 1 U l U l U l U 1 U l U l U l U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 2 U 3 U 3 U 3 U 3 U 3 U 2 U Methylene Chloride I U l U I U 1 U l U I U 2 U I U 1 U 1 U 5 UB 1 U 2 U Acetone 5 U 5 U 3 UB 3 U 3 U 3 U 4 U 5 U 5 U 5 U 25 UB 3 U 4 U Carbon Disulfide l U l U l U I U I U I U 1 U I U 1 U I U 1 U l U I U 1,1-Dichloroethene l U 1 U l U I U 1 U I U 1 U l U I U I U I U 1 U 1 U 1,1-Dichloroethane l U l U l U 1 U 1 U I U I U 1 U I U 1 U I U l U l U Trans-1,2-Dichloroethene l U l U l U 1 U l U I U I U l U I U I U l U I U I U cis-1,2-Dichloroethene l U I U l U I U l U l U I U I U l U l U l U 1 U l U 1,2-Dichloroethene(Total) l U l U 1 U I U l U l U 1 U l U I U I U 1 U 1 U 1 U Chloroform l U l U 1 U 1 U l U l U l U 1 U l U l U I U 1 U I U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U I J l U 1,2-Dichloroethane l U l U l U I U l U I U l U 1 U 1 U 1 U l U l U I U 1,1,1-Trichloroethane l U l U l U l U l U 1 U l U I U I U I U l U l U 1 U Carbon Tetrachloride l U l U l U l U l U l U l U I U 1 U I U l U l U I U Vinyl Acetate l U l U l U I U l U l U I U 1 U l U l U 1 U 1 U I U Bromodichloromethane l U l U l U l U l U l U l U I U l U 1 U 1 U I U l U 1,2-Dichloropropane 1 U l U l U I U l U I U l U l U I U 1 U I U I U l U Trichloroethene I U I U l U I U l U l U I U l U l U l U I U 1 U I U Benzene I U I U l U I U I U 2 2 1 U l U I U 2 1 U l U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U 3 U I U 1,1,2-Trichloroethane 1 U 1 U l U I U I U l U I U l U I U I U l U l U I U Bromoform l U l U l U l U 1 U I U l U I U I U I U l U l U 1 U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 3 U 3 U 3 U I U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 3 U 3 U 3 U I U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 3 U 3 U 3 U 1 U Tetrachloroethene 1 U I U 1 U I U l U I U l U I U I U l U 1 U 1 U 1 U Toluene 1 U l U I U I U 1 U I U I U l U I U I U 1 U 1 U 1 U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 3 U 3 U 3 U I U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 3 U 3 U 3 U 1 U Ethylbenzene l U I U l U l U 1 U 1 U l U I U l U l U I U 1 U l U x cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U l U Styrene l U I U l U l U l U l U l U l U l U 1 U I U I U 1 U i~ Xylene(Total) l U l U I U l U l U l U l U 2 2 1 U 1 U 1 U 1 U W O O� ti Table 1-Summary of Groundwater Sampling Results Sheet 11 of 48 Well Location LW-11) LW-11) LW-11) LW-ID(I) LW-ID(2) LW-lD LW-11) LW-IS LW-IS LW-IS LW-IS LW-1S LW-IS Sample Date Jul-88 Mar-90 Mar-91 Mar-92 Mar-92 Mar-93 Mar-94 Jul-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Semivolatile Organics in µg/L(ppb) Phenol NA 2 U l U I U 1 U l U l U 2 U 2 U l U I U 1 U 1 U Aniline NA 10 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 5 U 5 U 5 U 5 U Bis(2-Chloroethyl)Ether NA 2 U 1 U I U 1 U l U l U 2 U 2 U l U 1 U I U l U 2-Chlorophenol NA 2 U 1 U I U l U 1 U I U 2 U 2 U l U 1 U 1 U l U 1,3-Dichlorobenzene NA 2 U l U l U I U l U l U 2 U 2 U I U I U I U I U 1,4-Dichlorobenzene NA 2 U 1 U I U l U l U l U 2 U 2 U I U I U I U I U Benzyl Alcohol NA 2 U 1 U 1 U l U l U l U 2 U 2 U l U l U l U 1 U 1,2-Dichlorobenzene NA 2 U l U 1 U l U l U l U 2 U 2 U I U l U I U I U 2-Methylphenol NA 2 U I U l U l U l U 1 U 2 U 2 U I U 1 U I U I U ' Bis(2-Chloroisopropyl)Ether NA 2 U 1 U l U I U l U l U 2 U 2 U 1 U 1 U 1 U 1 U 4-Methylphenol NA 2 U 1 U I U 1 U 1 U l U 2 U 2 U I U 1 U l U l U N-Nitroso-Di-N-Propylamine NA 2 U 1 U l U l U 1 U I U 2 U 2 U l U I U I U I U Hexachloroethane NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U Nitrobenzene NA 2 U 1 U 1 U I U l U l U 2 U 2 U I U I U 1 U I U Isophorone NA 2 U l U l U l U l U 1 U 2 U 2 U 1 U 1 U l U 1 U 2-Nitrophenol NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 2,4-Dimethylphenol NA 2 U I U 1 U I U I U 1 U 2 U 2 U I U 1 U I U I U Benzoic Acid NA 50 U 25 U 25 U 26 U 25 U 25 U 51 U 50 U 25 U 25 U 25 U 25 U Bis(2-Chloroethoxy)Methane NA 2 U I U I U 1 U 1 U I U 2 U 2 U l U l U l U I U 2,4-Dichlorophenol NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 1,2,4-Triehlorobenzene NA 2 U l U l U l U l U l U 2 U 2 U I U l U l U I U Naphthalene NA 4 U l U I U I U 1 U I U 4 U 4 U I U 1 I U l U 4-Chloroaniline NA 2 U l U l U 1 U l U l U 2 U 2 U 1 U l U I U l U Hexachlorobutadiene NA 2 U l U I U l U l U I U 2 U 2 U 1 U I U I U I U 4-Chloro-3-Methylphenol NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 2-Methylnaphthalene NA 2 U l U l U l U l U l U 2 U 2 U 1 U 1 U l U 1 U Hexachlorocyclopentadiene NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 2,4,6-Trichlorophenol NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 2,4,5-Trichlorophenol NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 2-Chloronaphthalene NA 2 U 1 U l U I U l U 1 U 2 U 2 U l U I U l U l U 2-Nitroaniline NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U Dimethyl Phthalate NA 2 U I U I U l U l U I U 2 U 2 U l U I U l U l U Acenaphthylene NA 2 U 1 U l U 1 U l U l U 2 U 2 U l U l U I U I U 2,6-Dinitrotoluene NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 3-Nitroaniline NA 10 U 5 U S U 5 U 5 U 5 U 10 U 10 U 5 U 5 U 5 U 5 U Acenaphthene NA 2 U 1 U l U l U 1 1 2 U 2 U 1 U 1 1 U I U ►�+ 2,4-Dinitrophenol NA 20 U 10 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U 4-Nitrophenol NA 20 U 10 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U `�y Dibenzofuran NA 2 U l U I U I U I U l U 2 U 2 U l U 1 U l U l U n 2,4-Dinitrotoluene NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U W 0 O� H Table 1-Summary of Groundwater Sampling Results Sheet 12 of 48 Well Location LW-ID LW-ID LW-lD LW-ID(1) LW-11)(2) LW-11) LW-ID LW-IS LW-IS LW-lS LW-1S LW-IS LW-IS Sample Date Jul-88 Mar-90 Mar-91 Mar-92 Mar-92 Mar-93 Mar-94 Jul-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Diethyl Phthalate NA 2 U l U l U l U l U 1 2 U 2 U l U l U I U l U 4-Chlorophenyl Phenyl Ether NA 2 U l U 1 U l U l U l U 2 U 2 U l U I U 1 U I U Fluorene NA 2 U I U 1 U l U l U 1 2 U 2 U l U 1 I U 1 U 4-Nitroaniline NA 4 U l U 2 U 2 U 2 U 2 U 4 U 4 U 1 U 2 U 2 U 2 U 4,6-Dinitro-2-Methylphenol NA 20 U 10 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U N-Nitroso-Di-Phenylamine NA 2 U 1 U 1 U I U l U l U 2 U 2 U l U l U l U l U 1,2-Diphenylhydrazine NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4-Bromophenyl Phenyl Ether NA 4 U 2 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U Hexachlorobenzene NA 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol NA 20 U 10 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U Phenanthrene NA 2 U 1 U I U 1 U l U 1 2 U 2 U I U 1 I U I U Anthracene NA 2 U I U l U 1 U 1 U l U 2 U 2 U I U I U I U l U Di-N-Butyl Phthalate NA 2 U 1 U 1 UB I UB 1 UB l U 2 U 2 U 1 U 1 UB 1 UB l U Fluoranthene NA 2 U 1 U l U l U l U l U 2 U 2 U 1 U I U I U I U Pyrene NA 2 U 1 U 1 U l U l U l U 2 U 2 U l U 1 U l U l U Benzidine NA 50 U 25 U 25 U 26 U 25 U 25 U 51 U 50 U 25 U 25 U 25 U 25 U Butyl Benzyl Phthalate NA 2 U l U 1 U l U l U l U 2 U 2 U 1 U 1 U 1 U 1 U 3,3'-Dichlorobenzidine NA 20 U 10 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U Benzo(a)Anthracene NA 2 U l U I U 1 U l U l U 2 U 2 U 1 U l U 1 U 1 U Chrysene NA 2 U l U l U 1 U l U l U 2 U 2 U l U l U l U 1 U Bis(2-Ethylhexyl)Phthalate NA 3 1 U I UB 1 UB 1 UB l U 2 U 2 1 U 1 UB I UB 20 Di-N-Octyl Phthalate NA 2 U l U 1 U l U 1 U l U 2 U 2 U l U l U l U l U Benzo(b)Fluoranthene NA 4 U l U l U l U 1 U l U 4 U 4 U 1 U 1 U I U l U Benzo(k)Fluoranthene NA 4 U l U l U l U l U l U 4 U 4 U I U 1 U l U l U Benzo(a)Pyrene NA 4 U l U l U l U I U l U 4 U 4 U l U 1 U 1 U l U Indeno(1,2,3-c,d)Pyrene NA 4 U l U I U I U l U 1 U 4 U 4 U 1 U 1 U I U 1 U Dibenzo(a,h)Anthraeene NA 4 U 1 U l U l U I U I U 4 U 4 U 1 U l U l U 1 U Benzo(g,h,i)Perylene NA 4 U l U 1 U l U l U l U 4 U 4 U 1 U 1 U l U I U x Wo � N O\ M Table 1-Summary of Groundwater Sampling Results Sheet 13 of 48 Well Location LW-6D LW-6D LW-6D LW-6D LW-6D LW-6D LW-6D LW-6D LW-6D LW-6D LW-6D LW-6S LW-6S Sample Date Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar94 Jul-88 Feb-89 Dissolved Metals in µg/L(ppb) Arsenic 12 10 8 NA 7 NA 7 NA 12 NA 7 6 5 U Lead 8 11 5 U NA l U NA I U NA 1 U NA l U 5 U 5 U Volatile Organics in µg/L(ppb) Chloromethane I U 1 U l U l U l U l U l U I U l U l U l U 1 U l U Bromomethane l U l U l U l U l U l U l U l U l U l U l U I U l U Vinyl Chloride 41 38 28 31 24 9 3 1 U I U 1 U l U 1 U 1 U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2 U 3 U 3 U Methylene Chloride l U 1 U 1 U l U l U 2 5 UB 1 U 1 U 1 2 U 1 U l U Acetone 5 U 5 U 5 U 5 U 5 U 9 20 UB 3 U 3 U 7 4 U 5 U 5 U Carbon Disulfide 1 U_ l U I U 1 U l U l U l U l U l U I U l U l U l U 1,1-Dichloroethene 1 U 1 U l U l U l U l U l U 1 U 1 U l U l U l U 1 UE 1,1-Dichloroethane l U 1 U l U I U l U l U l U l U 1 U l U I U l U l U Trans-1,2-Dichloroethene 1 U 1 U l U l U l U 1 U l U 1 U I U 1 U l U l U l U cis-1,2-Dichloroethene 1 U 1 U l U l U l U l U 1 U l U l U 1 U I U l U 1 U 1,2-Dichloroethene(Total) l U I U 1 U l U 1 U l U l U 1 U l U 1 U l U 1 U I U Chloroform l U I U l U 1 U l U l U I U l U l U l U l U l U l U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 1,2-Dichloroethane 1 U 1 U l U l U l U 1 U l U l U 1 U l U 1 U l U I U 1,1,1-Trichloroethane l U l U l U l U l U I U 1 U l U 1 U l U I U l U l U Carbon Tetrachloride 1 U l U 1 U 1 U l U I U l U 1 U l U l U l U l U l U Vinyl Acetate l U 1 U I U l U 1 U l U 1 U l U 1 U l U I U l U l U Bromodichloromethane l U l U I U l U 1 U l U l U l U l U 1 U l U l U l U 1,2-Dichloropropane 1 U l U l U l U l U l U 1 U l U I U 1 U l U l U l U Trichloroethene l U l U I U 1 U l U l U 1 U l U I U l U l U l U 1 UE Benzene l U l U l U l U l U l U l U l U l U 1 U l U l U 1 U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 1,1,2-Trichloroethane I U l U 1 U l U 1 U 1 U l U l U 1 U I U l U l U 1 U Bromoform I U l U l U l U l U l U l U l U l U 1 U l U 1 U 1 U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U Tetrachloroethene I U l U 1 U l U l U l U l U l U 1 U 1 U l U l U 1 U Toluene l U 1 U l U l U 1 U 1 U l U l U 1 U l U l U l U 1 UE Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 UE Trans-1,3-D ichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U Ethylbenzene l U l U l U l U l U l U l U 1 U l U 1 U 1 U l U l U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U ti Styrene 1 U l U 1 U l U I U 1 U 1 U I U l U I U 1 U l U l U Xylene(Total) l U l U I U l U l U 1 U 1 U l U l U I U l U I U l U W O O� M Table 1-Summary of Groundwater Sampling Results Sheet 14 of 48 Well Location LW-61) LW-61) LW-61) LW-61) LW-6D LW-61) LW-61) LW-6D LW-61) LW-61) LW-61) LW-6S LW-6S Sample Date Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Jul-88 Feb-89 Semivolatile Organics in µg/L(ppb) Phenol 3 U 2 U 2 U NA l U NA l U NA l U NA I U 2 U 2 U Aniline 14 U 10 U 10 U NA 5 U NA 5 U NA 5 U NA 5 U 10 U 10 U Bis(2-Chloroethyl)Ether 3 U 2 U 2 U NA 1 U NA 1 U NA l U NA 1 U 2 U 2 U 2-Chlorophenol 3 U 2 U 2 U NA I U NA l U NA I U NA l U 2 U 2 U 1,3-Dichlorobenzene 3 U 2 U 2 U NA I U NA l U NA l U NA I U 2 U 2 U 1,4-Dichlorobenzene 3 U 2 U 2 U NA 1 U NA 1 U NA I U NA 1 U 2 U 2 U Benzyl Alcohol 3 U 2 U 2 U NA l U NA l U NA 1 U NA l U 2 U 2 U 1,2-Dichlorobenzene 3 U 2 U 2 U NA l U NA l U NA 1 U NA I U 2 U 2 U 2-Methylphenol 3 U 2 U 2 U NA l U NA l U NA I U NA 1 U 2 U 2 U Bis(2-Chloroisopropyl)Ether 3 U 2 U 2 U NA 1 U NA l U NA 1 U NA I U 2 U 2 U 4-Methylphenol 3 U 2 U 2 U NA l U NA l U NA 1 U NA l U 2 U 2 U N-Nitroso-Di-N-Propylamine 3 U 2 U 2 U NA l U NA l U NA l U NA l U 2 U 2 U Hexachloroethane 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U Nitrobenzene 3 U 2 U 2 U NA I U NA l U NA I U NA 1 U 2 U 2 U Isophorone 3 U 2 U 2 U NA I U NA l U NA I U NA 1 U 2 U 2 U 2-Nitrophenol 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2,4-Dimethylphenol 3 U 2 U 2 U NA 1 U NA l U NA l U NA 1 U 2 U 2 U Benzoic Acid 71 U 51 U 50 U NA 25 U NA 25 U NA 25 U NA 25 U 50 U 50 U Bis(2-Chloroethoxy)Methane 3 U 2 U 2 U NA 1 U NA l U NA 1 U NA 1 U 2 U 2 U 2,4-Dichlorophenol 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 1,2,4-Trichlorobenzene 3 U 2 U 2 U NA l U NA I U NA I U NA 1 U 2 U 2 U Naphthalene 6 U 4 U 4 U NA l U NA l U NA l U NA l U 4 U 4 U 4-Cbloroaniline 3 U 2 U 2 U NA l U NA l U NA l U NA l U 2 U 2 U Hexachlorobutadiene 3 U 2 U 2 U NA 1 U NA l U NA 1 U NA I U 2 U 2 U 4-Chloro-3-Methylphenol 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2-Methylnaphthalene 3 U 2 U 2 U NA l U NA 1 U NA l U NA 1 U 2 U 2 U Hexachlorocyclopentadiene 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2,4,6-Trichlorophenol 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2,4,5-Trichlorophenol 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2-Chloronaphthalene 3 U 2 U 2 U NA I U NA 1 U NA 1 U NA l U 2 U 2 U 2-Nitroaniline 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U Dimethyl Phthalate 3 U 2 U 2 U NA l U NA l U NA l U NA l U 2 U 2 U Acenaphthylene 3 U 2 U 2 U NA l U NA l U NA 1 U NA 1 U 2 U 2 U 2,6-Dinitrotoluene 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 3-Nitroaniline 14 U 10 U 10 U NA 5 U NA 5 U NA 5 U NA 5 U 10 U 10 U Acenaphthene 3 U 2 U 2 U NA l U NA l U NA 1 U NA 1 U 2 U 2 U rri 2,4-Dinitrophenol 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U 4-Nitrophenol 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U ti Dibenzofuran 3 U 2 U 2 U NA l U NA l U NA l U NA 1 U 2 U 2 U 2,4-Dinitrotoluene 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U ON �p CD O� M Table 1-Summary of Groundwater Sampling Results Sheet 15 of 48 Well Location LW-61) LW-6D LW-6D LW-61) LW-6D LW-61) LW-61) LW-61) LW-61) LW-61) LW-61) LW-6S LW-6S Sample Date Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Jul-88 Feb-89 Diethyl Phthalate 3 U 2 U 2 U NA 1 U NA 1 U NA I U NA I U 2 U 2 U 4-Chlorophenyl Phenyl Ether 3 U 2 U 2 U NA I U NA l U NA I U NA I U 2 U 2 U Fluorene 3 U 2 U 2 U NA 1 U NA I U NA I U NA 1 U 2 U 2 U 4-Nitroaniline 6 U 4 U 4 U NA I U NA 2 U NA 2 U NA 2 U 4 U 4 U 4,6-Dinitro-2-Methylphenol 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U N-Nitroso-Di-Phenylamine 3 U 2 U 2 U NA 1 U NA l U NA I U NA I U 2 U 2 U 1,2-Diphenylhydrazine 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 4-Bromophenyl Phenyl Ether 6 U 4 U 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U Hexachlorobenzene 3 U 2 U 2 U NA 2 U NA , 2 U NA 2 U NA 2 U 2 U 2 U Pentachlorophenol 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U Phenanthrene 3 U 2 U 2 U NA I U NA l U NA I U NA I U 2 U 2 U Anthracene 3 U 2 U 2 U NA I U NA l U NA I U NA I U 2 U 2 U Di-N-Butyl Phthalate 3 U 2 U 2 U NA l U NA 1 UB NA 1 UB NA I U 2 U 2 U Fluoranthene 3 U 2 U 2 U NA I U NA I U NA 1 U NA 1 U 2 U 2 U Pyrene 3 U 2 U 2 U NA I U NA 1 U NA I U NA I U 2 U 2 U Benzidine 71 U 51 U 50 U NA 25 U NA 25 U NA 25 U NA 25 U 50 U 50 U Butyl Benzyl Phthalate 3 U 2 U 2 U NA I U NA 1 U NA 1 U NA I U 2 U 2 U 3,3'-Dichlorobenzidine 28 U 20 U 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U Benzo(a)Anthracene 3 U 2 U 2 U NA I U NA l U NA 1 U NA 1 U 2 U 2 U Chrysene 3 U 2 U 2 U NA 1 U NA I U NA I U NA 1 U 2 U 2 U Bis(2-Ethylhexyl)Phthalate 3 U 2 4 NA 1 NA I UB NA I UB NA I U 2 U 3 Di-N-Octyl Phthalate 3 U 2 U 2 U NA I U NA l U NA I U NA I U 2 U 2 U Benzo(b)Fluoranthene 6 U 4 U 4 U NA 1 U NA I U NA I U NA I U 4 U 4 U Benzo(k)Fluoranthene 6 U 4 U 4 U NA 1 U NA I U NA I U NA I U 4 U 4 U Benzo(a)Pyrene 6 U 4 U 4 U NA I U NA l U NA I U NA 1 U 4 U 4 U Indeno(1,2,3-c,d)Pyrene 6 U 4 U 4 U NA 1 U NA I U NA 1 U NA I U 4 U 4 U Dibenzo(a,h)Anthracene 6 U 4 U 4 U NA l U NA l U NA I U NA I U 4 U 4 U Benzo(g,h,i)Perylene 6 U 4 U 4 U NA I U NA l U NA I U NA I U 4 U 4 U x Wo M Sheet 16 of 48 Table 1-Summary of Groundwater Sampling Results Well Location LW-6S LW-6S LW-6S LW-6S LW-6S LW-9D LW-9D LW-9D LW-9D 9 LW -99D Mar-92 Oct-92 Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Jul-88 Feb-89 Mar-90 Oct-90 NA 16 NA 7 NA Dissolved Metals in µg/L(ppb) 6 S U 8 8 8 NA Arsenic 5 U 5 U 5 U 7 6 5 U NA l U NA l U Lead S U l U l U l U l U l U l U l U l U Volatile Organics in µg/I (ppb) 1 U I U I U 1 U 1 U I U l U l U l U 1 U 1 U 1 U l U Chloromethane U l U 1 1J l U 1 LT 8 32 Bromomethane 1 U 1 U I 62 32 31 13 30 1 U l U I U 1 l U 120 3 U 3 U 3 U Vinyl Chloride 2 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U l U l U l U l U Chloroethane 2 U 1 U 1 U l U 1 U I U 3 UB l iJ 5 U 5 U 5 U 5 U 5 UB 3 U Methylene Chloride 4 U S U 5 U I U l U S U 6 UB 13 UB 3 U l U l U l U l U l U Acetone 1 U I U I U l U l U Carbon Disulfide 1 U I U 1 U 1 U I U l U 1 U l U l U I U 1 U I U l U I U 1 U I U l U 1,1-Dichloroethene l iJ 1 U I U 1 U 1 U l U l U l U l U l U 1 U 1 U l U l U 1,1-Dichloroethane I U l U 1 U l U 1 U l U l U l U l U l U l U l l U l U l U Trans-1,2-Dichloroethene I U 1 U I U 1 U l U U 1 U l U cis-1,2-Dichloroethene 1 1J 1 U 1 U I U I U l U l U l U l U 1 LT l U l U 1 U 1 U 1 U l U 1,2-Dichloroethene(Total) l U I U I U 1 U l U l U l U l U 1 Ul U 3 U 3 U 3 U 3 U Chloroform 3 U 3 U 3 U 3 U l U 3 U 3 U 3 LT 3 U l U I U 1 U I U l U 2-Butanone(MEK) I U I U l U l U l U I U l U l U l iJ l U I U 1 U l U l U l U 1,2-Dichloroethane 1 U 1 U I U I U l U I U 1 U 1,1,1-Trichloroethane l U l U l U l U l U 1 U l U l U 1 1J l U 1 U I U I U Carbon Tetrachloride 1 1J l U 1 U I U I U l U l U l U l U l U l U 1 1J 1 iJ I U l U l U Vinyl Acetate I U I U l U l U I U l U l U l U l U l iJ 1 iJ I U l U l U Bromodichloromethane 1 U l U l U I U l U l U l U l U l U I U 1 U I U l U l U l U 1,2-Dichloropropane U l U 1 U l U I U I U l U Trichloroethene l U 1 U 1 l U 1 U l U l U l U l U l U 1 U l U 3 U 3 U 3 U Benzene l U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 1 iJ I U l U l U Dibromochloromethane I U I U I U I U I U 1 U l U l U I U l U U l U 1 U I U l U 1,1,2-Trichlorcethane 1 U 1 U 1 U I U I U 1 3 U 3 U Bromoform l U l U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l iJ 3 U 3 U 3 U 3 U 4-Methyl-2-Pentanone 3 1J 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 I U U l U 3 U 3 U 3 U 3 U 1 U I U l U l U 1,1,2,2-Tetrachlorcethane I U 1 U I U l U l U U l l U l U l iJ l U U l U l U l U Tetrachloroethene l I U 1 U I U l U l U l U I U 3 U 3 U 3 U 3 U 3 U 3 U 3 U Toluene 3 U 3 U3 U l U 3 U 3 U3 U 3 U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 3 U U 3 U 3 U 1 U U 1 U I U I U I U I U Trans-1,3-Dichloropropene I U I U 1 U I U l U l 3 U 3 U 3 U l U l U 3 U 3 U ti Ethylbenzene 3 U 3 U I U 3 U 3 U 3 U U I U l U cis-1,3-Dichloropropene l iJ l U 3 U 3 U I U I U I U U l U l U l I U l U l U I U 1 U I U Q� Styrene 1 U 1 U l U l U 1 U I U l U l U l Xylene(Total) 1 U i � y Table 1-Summary of Groundwater Sampling Results Sheet 17 of 48 Well Location LW-6S LW-6S LW-6S LW-6S LW-6S LW-9D LW-9D LW-9D LW-9D LW-9D LW-9D LW-9D LW-9D Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Semivolatile Organics in µg/L(ppb) Phenol 2 U l U l U l U l U 2 U 2 U 2 U NA l U NA I U NA Aniline 10 U 5 U 5 U 5 U S U 10 U 10 U 10 U NA 5 U NA 5 U NA Bis(2-Chloroethyl)Ether 2 U l U l U l U l U 2 U 2 U 2 U NA 1 U NA 1 U NA 2-Chlorophenol 2 U l U I U l U l U 2 U 2 U 2 U NA l U NA 1 U NA 1,3-Dichlorobenzene 2 U l U l U I U 1 U 2 U 2 U 2 U NA 1 U NA I U NA 1,4-Dichlorobenzene 2 U 1 U l U 1 U l U 2 U 2 U 2 U NA l U NA l U NA Benzyl Alcohol 2 U l U 1 U I U l U 2 U 2 U 2 U NA I U NA l U NA 1,2-Dichlorobenzene 2 U l U l U I U l U 2 U 2 U 2 U NA 1 U NA l U NA 2-Methylphenol 2 U l U l U l U l U 2 U 2 U 2 U NA l U NA l U NA Bis(2-Chloroisopropyl)Ether 2 U l U l U l U 1 U 2 U 2 U 2 U NA 1 U NA 1 U NA 4-Methylphenol 2 U 1 U 1 U l U 1 U 2 U 2 U 2 U NA I U NA l U NA N-Nitroso-Di-N-Propylamine 2 U l U l U 1 U l U 2 U 2 U 2 U NA l U NA l U NA Hexachloroethane 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA Nitrobenzene 2 U l U l U f U l U 2 U 2 U 2 U NA l U NA l U NA Isophorone 2 U l U l U 1 U l U 2 U 2 U 2 U NA l U NA l U NA 2-Nitrophenol 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA 2,4-Dimethylphenol 2 U l U l U l U l U 2 U 2 U 2 U NA l U NA l U NA Benzoic Acid 50 U 25 U 25 U 25 U 25 U 50 U 51 U 50 U NA 25 U NA 25 U NA Bis(2-Chloroethoxy)Methane 2 U 1 U l U 1 U 1 U 2 U 2 U 2 U NA l U NA I U NA 2,4-Dichlorophenol 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA 1,2,4-Trichlorobenzene 2 U l U l U l U l U 2 U 2 U 2 U NA 1 U NA l U NA Naphthalene 4 U l U l U l U 1 U 4 U 4 U 4 U NA l U NA I U NA 4-Chloroaniline 2 U 1 U 1 U l U 1 U 2 U 2 U 2 U NA l U NA 1 U NA Hexachlorobutadiene 2 U l U I U l U l U 2 U 2 U 2 U NA l U NA 1 U NA 4-Chloro-3-Methylphenol 4, U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA 2-Methylnaphthalene 2 U l U 1 U l U 1 U 2 U 2 U 2 U NA l U NA I U NA Hexachlorocyclopentadiene 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA 2,4,6-Trichlorophenol 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA 2,4,5-Trichlorophenol 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA 2-Chloronaphthalene 2 U 1 U l U l U l U 2 U 2 U 2 U NA 1 U NA l U NA 2-Nitroaniline 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA Dimethyl Phthalate 2 U 1 U l U l U l U 2 U 2 U 2 U NA 1 U NA l U NA Acenaphthylene 2 U 1 U l U l U l U 2 U 2 U 2 U NA l U NA l U NA 2,6-Dinitrotoluene 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA 3-Nitroaniline 10 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U NA 5 U NA 5 U NA Acenaphthene 2 U l U l U l U I U 2 U 2 U 2 U NA l U NA I U NA x 2,4-Dinitrophenol 20 U 10 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U NA 4-Nitrophenol 20 U 10 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U NA ti Dibenzofuran 2 U l U l U l U l U 2 U 2 U 2 U NA l U NA I U NA 2,4-Dinitrotoluene 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA WO �D CD I y O1� H Table 1-Summary of Groundwater Sampling Results Sheet 18 of 48 Well Location LW-6S LW-6S LW-6S LW-6S LW-6S LW-91) LW-91) LW-91) LW-91) LW-91) LW-91) LW-91) LW-913 Sample Date Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Jul-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar92 Oct-92 Diethyl Phthalate 2 U l U 1 U l U I U 2 U 2 U 2 U NA 1 U NA I U NA 4-Chlorophenyl Phenyl Ether 2 U I U 1 U 1 U l U 2 U 2 U 2 U NA I U NA 1 U NA Fluorene 2 U I U I U 1 U 1 U 2 U 2 U 2 U NA I U NA I U NA 4-Nitroaniline 4 U I U 2 U 2 U 2 U 4 U 4 U 4 U NA 1 U NA 2 U NA 4,6-Dinitro-2-Methylphenol 20 U 10 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U NA N-Nitroso-Di-Phenylamine 2 U I U l U 1 U I U 2 U 2 U 2 U NA I U NA I U NA 1,2-Diphenylhydrazine 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA 4-Bromophenyl Phenyl Ether 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4 U NA 2 U NA 2 U NA Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U NA 2 U NA 2 U NA Pentachlorophenol 20 U 10 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U NA Phenanthrene 2 U I U 1 U l U I U 2 U 2 U 2 U NA 1 U NA I U NA Anthracene 2 U 1 U I U I U 1 U 2 U 2 U 2 U NA 1 U NA I U NA Di-N-Butyl Phthalate 2 U I U 1 UB 1 UB I U 2 U 2 U 2 U NA l U NA 1 UB NA Fluoranthene 2 U I U I U I U I U 2 U 2 U 2 U NA l U NA I U NA Pyrene 2 U I U l U I U I U 2 U 2 U 2 U NA 1 U NA I U NA Benzidine 50 U 25 U 25 U 25 U 25 U 50 U 51 U 50 U NA 25 U NA 25 U NA Butyl Benzyl Phthalate 2 U l U 1 U 1 U 1 2 U 2 U 2 U NA I U NA I U NA 3,3'-Dichlorobenzidine 20 U 10 U 10 U 10 U 10 U 20 U 20 U 20 U NA 10 U NA 10 U NA Benzo(a)Anthracene 2 U 1 U I U 1 U l U 2 U 2 U 2 U NA 1 U NA I U NA Chrysene 2 U l U 1 U 1 U l U 2 U 2 U 2 U NA 1 U NA 1 U NA Bis(2-Ethylhexyl)Phthalate 3 1 U 1 UB 2 UB 1 U 3 B 2 3 NA 1 NA 2 UB NA Di-N-Octyl Phthalate 2 U l U 1 U I U I U 2 U 2 U 2 U NA I U NA I U NA Benzo(b)Fluoranthene 4 U 1 U I U I U l U 4 U 4 U 4 U NA 1 U NA l U NA Benzo(k)Fluoranthene 4 U l U I U I U l U 4 U 4 U 4 U NA 1 U NA 1 U NA Benzo(a)Pyrene 4 U l U 1 U I U l U 4 U 4 U 4 U NA I U NA 1 U NA Indeno(1,2,3-c,d)Pyrene 4 U I U 1 U 1 U l U 4 U 4 U 4 U NA I U NA I U NA Dibenzo(a,h)Anthracene 4 U l U I U 1 U 1 U 4 U 4 U 4 U NA I U NA I U NA Benzo(g,h,i)Perylene 4 U 1 U l U I U l U 4 U 4 U 4 U NA I U NA I U NA CD wo � N O� H Table 1-Summary of Groundwater Sampling Results Sheet 19 of 48 Well Location LW-9D LW-9D(Dup) LW-91) LW-9D LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S(Dup) LW-9S Sample Date Mar-93 Mar-93 Oct-93 Mar-94 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-93 Mar-94 Dissolved Metals in µg/L(ppb) Arsenic 7 8 NA 5 U 15 15 13 7 15 5 U 12 7 Lead 1 U l U NA I U 9 7 5 U 1 U 1 U 1 U I U l U Volatile Organics in µg/L(ppb) Chloromethane l U l U l U l U l U 1 U I U I U 1 U l U l U I U Bromomethane I U I U l U I U l U l U 1 U l U 1 U 1 U 1 U I U Vinyl Chloride 13 12 7 2 1 U l U 1 U l U l U 1 U I U l U Chloroethane 3 U 3 U 3 U 2 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2 U Methylene Chloride 1 UB 1 UB 2 2 U I U l U l U 1 U I U 1 U I UB 2 U Acetone 3 U 3 U 10 4 U 5 U 5 U 5 U 3 UB 7 UB 3 U 3 U 4 U Carbon Disulfide l U l U l U I U l U l U l U l U l U I U l U l U 1,1-Dichloroethene l U l U I U I U l U l U l U l U l U l U l U 1 U 1,1-Dichloroethane, l U 1 U 1 U l U l U 1 U l U I U 1 U 1 U l U l U Trans-1,2-Diehloroethene l U I U I U l U l U I U 1 U 1 U I U 1 U 1 U I U cis-1,2-Dichloroethene l U 1 U I U 1 U l U l U l U l U I U I U I U l U 1,2-Dichloroethene(Total) I U 1 U l U l U l U l U l U I U I U I U l U I U Chloroform l U l U l U I U 1 U l U l U l U l U I U 1 U l U 2-Butanone(MEK) 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U 3 U 2 J 2 J 1 U 1,2-Dichloroethane I U l U l U 1 U 1 U l U l U I U I U l U l U 1 U 1,1,1-Trichloroethane l U l U l U l U l U l U l U l U 1 U I U 1 U 1 U Carbon Tetrachloride l U l U I U I U l U l U l U l U l U l U l U l U Vinyl Acetate l U l U l U l U 1 U l U l U 1 U 1 U I U 1 U l U Bromodichloromethane 1 U l U 1 U I U l U I U l U 1 U l U 1 U I U l U 1,2-Dichloropropene l U 1 U l U l U l U I U l U 1 U l U I U l U I U Trichloroethene l U I U l U l U 1 U l U l U 1 U I U I U l U I U Benzene l U I U 1 U l U I U 1 U I U l U l U 1 U I U I U Dibromochloromethane 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 1,1,2-Trichloroethane l U l U l U l U l U I U l U l U l U l U I U l U Bromofonn l U 1 U 1 U l U 1 U 1 U I U 1 U I U I U l U l U 4-Methyl-2-Pentanone 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1 U 2-Hexanone 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U Tetrachloroethene I U l U I U l U l U l U 1 U l U l U l U l U l U Toluene l U 1 U l U I U l U 1 U I U I U l U 1 U 1 U 1 U Chlorobenzene 3 U 3 U 3 U I U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U Trans-1,3-Dichloropropene 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U Ethylbenzene l U I U 1 U l U 1 U l U l U 1 U 1 U I U 1 U l U cis-1,3-Dichloropropene 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U Styrene l U l U I U l U 1 U l U 1 U 1 U l U l U 1 U l U Xylene(Total) l U l U 1 U I U l U l U l U I U l U 1 U 1 U l U W O N O\ I Table 1-Summary of Groundwater Sampling Results Sheet 20 of 48 Well Location LW-91) LW-9D(Dup) LW-91) LW-91) LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S(Dup) LW-9S Sample Date Mar-93 Mar-93 Oct-93 Mar-94 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-93 Mar-94 Semivolatile Organics in µg/L(ppb) Phenol l U l U NA 1 U 2 U 2 UR 3 U l U 1 U l U I U I U Aniline 5 U 5 U NA 5 U 11 U 10 UE 13 U 5 U 5 U 5 U 5 U 5 U Bis(2-Chloroethyl)Ether 1 U l U NA l U 2 U 2 UE 3 U l U I U l U l U 1 U 2-Chlorophenol l U l U NA I U 2 U 2 UR 3 U l U I U l U 1 U l U 1,3-Dichlorobenzene I U l U NA I U 2 U 2 UE 3 U l U l U I U l U l U 1,4-Dichlorobenzene l U l U NA l U 2 U 2 UE 3 U l U l U l U l U l U Benzyl Alcohol l U l U NA 1 U 2 U 2 UE 3 U l U l U 1 U l U I U 1,2-Dichlorobenzene l U l U NA I U 2 U 2 UE, 3 U l U 1 U l U 1 U 1 U 2-Methylphenol l U 1 U NA l U 2 U 2 UR 3 U l U l U l U l U I U Bis(2-Chloroisopropyl)Ether l U l U NA l U 2 U 2 UE 3 U l U l U l U l U I U 4-Methylphenol l U l U NA l U 2 U 2 UR 3 U l U 1 U l U I U l U N-Nitroso-Di-N-Propylamine l U l U NA 1 U 2 U 2 UE 3 U l U 1 U l U l U l U Hexachloroethane 2 U 2 U NA 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 2 U Nitrobenzene l U l U NA 1 U 2 U 2 UE 3 U I U l U I U l U I U Isophorone l U l U NA l U 2 U 2 UE 3 U I U l U 1 U 1 U 1 U 2-Nitrophenol 2 U 2 U NA 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2 U 2,4-Dimethylphenol l U l U NA l U 2 U 2 UR 3 U l U 1 U I U 1 U l U Benzoic Acid 25 U 25 U NA 25 U 54 U 52 UR 67 U 25 U 25 U 25 U 25 U 25 U Bis(2-Chloroethoxy)Methane 1 U l U NA 1 U 2 U 2 UE 3 U 1 U l U l U l U I U 2,4-Dichlorophenol 2 U 2 U NA 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2 U 1,2,4-Trichlorobenzene l U l U NA l U 2 U 2 UE 3 U l U l U l U l U l U Naphthalene l U 1 U NA l U 4 U 4 UE 5 U l U I U l U l U l U 4-Chloroaniline l U l U NA l U 2 U 2 UE 3 U I U l U l U l U l U Hexachlorobutadiene l U l U NA l U 2 U 2 UE 3 U l U 1 U l U l U l U 4-Chloro-3-Methylphenol 2 U 2 U NA 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2 U 2-Methylnaphthalene l U l U NA I U 2 U 2 UE 3 U l U l U 1 U I U 1 U Hexachlorocyclopentadiene 2 U 2 U NA 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 2 U 2,4,6-Trichlorophenol 2 U 2 U NA 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2 U 2,4,5-Trichlorophenol 2 U 2 U NA 2 U 4 U 4 UR 5 U 2 U 2 U 2 U 2 U 2 U 2-Chloronaphthalene l U l U NA I U 2 U 2 UE 3 U I U l U l U l U l U 2-Nitroaniline 2 U 2 U NA 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 2 U Dimethyl Phthalate l U l U NA l U 2 U 2 UE 3 U l U l U l U l U l U Acenaphthylene I U l U NA l U 2 U 2 UE 3 U l U l U l U l U 1 U 2,6-Dinitrotoluene 2 U 2 U NA 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 2 U 3-Nitroaniline 5 U 5 U NA 5 U 11 U 10 UE 13 U 5 U 5 U 5 U 5 U 5 U Acenaphthene l U 1 U NA l U 2 U 2 UE 3 U I U 1 U l U l U 1 U rx 2,4-Dinitrophenol 10 U 10 U NA 10 U 22 U 21 UR 27 U 10 U 10 U 10 U 10 U 10 U �y 4-Nitrophenol 10 U 10 U NA 10 U 22 U 21 UR 27 U 10 U 10 U 10 U 10 U 10 U Dibenzofuran l U l U NA l U 2 U 2 UE 3 U l U l U 1 U I U I U '— n 2,4-Dinitrotoluene 2 U 2 U NA 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 2 U W Q O� ti Table 1-Summary of Groundwater Sampling Results Sheet 21 of 48 Well Location LW-91) LW-91)(Dup) LW-91) LW-91) LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S LW-9S(Dup) LW-9S Sample Date Mar-93 Mar-93 Oct-93 Mar-94 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-93 Mar-94 Diethyl Phthalate 1 U 1 U NA 1 U 2 U 2 UE 3 U I U 1 U 1 U 1 U I U 4-Chlorophenyl Phenyl Ether 1 U 1 U NA l U 2 U 2 UE 3 U I U 1 U I U I U l U Fluorene l U I U NA l U 2 U 2 UE 3 U l U 1 U l U I U l U 4-Nitroaniline 2 U 2 U NA 2 U 4 U 4 UE 5 U l U 2 U 2 U 2 U 2 U 4,6-Dinitro-2-Methylphenol 10 U 10 U NA 10 U 22 U 21 UR 27 U 10 U 10 U 10 U 10 U 10 U N-Nitroso-Di-Phenylamine l U l U NA I U 2 U 2 UE 3 U l U l U l U I U I U 1,2-Diphenylhydrazine 2 U 2 U NA 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 2 U 4-Bromophenyl Phenyl Ether 2 U 2 U NA 2 U 4 U 4 UE 5 U 2 U 2 U 2 U 2 U 2 U Hexachlorobenzene 2 U 2 U NA 2 U 2 U 2 UE 3 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol 10 U 10 U NA 10 U 22 U 21 UR 27 U 10 U 10 U 10 U 10 U 10 U Phenanthrene l U 1 U NA l U 2 U 2 UE 3 U I U 1 U 1 U 1 U l U Anthracene l U I U NA 1 U 2 U 2 UE 3 U l U 1 U I U l U I U Di-N-Butyl Phthalate 1 UB 1 UB NA 1 U 2 U 2 UE 3 U 1 U 1 UB 1 UB 1 UB 1 U Fluoranthene l U I U NA l U 2 U 2 UE 3 U l U l U 1 U l U l U Pyrene l U l U NA l U 2 U 2 UE 3 U l U 1 U 1 U l U l U Benzidine 25 U 25 U NA 25 U 54 U 52 UE 67 U 25 U 25 U 25 U 25 U 25 U Butyl Benzyl Phthalate l U 1 U NA l U 2 U 2 UE 3 U 1 U 1 U 1 U 1 U l U 3,3'-Dichlorobenzidine 10 U 10 U NA 10 U 22 U 21 UE 27 U 10 U 10 U 10 U 10 U 10 U Benzo(a)Anthracene l U 1 U NA 1 U 2 U 2 UE 3 U I U l U I U 1 U l U Chrysene l U l U NA 1 U 2 U 2 UE 3 U I U I U 1 U 1 U l U Bis(2-Ethylhexyl)Phthalate I UB 4 B NA I U 3 B 2 BE 3 U I I UB 1 UB 1 UB l U Di-N-Octyl Phthalate I U 1 U NA I U 2 U 2 UE 3 U I U 1 l U l U I U Benzo(b)Fluoranthene l U 1 U NA 1 U 4 U 4 UE 5 U l U I U 1 U I U l U Benzo(k)Fluoranthene l U 1 U NA I U 4 U 4 UE 5 U I U l U l U l U l U Benzo(a)Pyrene l U l U NA l U 4 U 4 UE 5 U I U l U I U I U l U Indeno(1,2,3-c,d)Pyrene l U I U NA I U 4 U 4 UE 5 U l U l U I U I U 1 U Dibenzo(a,h)Anthracene l U 1 U NA l U 4 U 4 UE 5 U 1 U l U l U I U 1 U Benzo(g,h,i)Perylene l U I U NA l U 4 U 4 UE 5 U l U I U 1 U l U 1 U HAPACCAR\REQ-102.WK I UK Ly 1 ^ W O y Q� �t Y Table 1-Summary of Groundwater Sampling Results Sheet 22 of 48 Well Location MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-20 MW-3I MW-3I MW-3I MW-3I MW-3I Sample Date Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Mar-94 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Dissolved Metals in µg/L(ppb) Arsenic 27 25 20 22 5 U 23 5 5 U 17 17 12 16 13 Lead 6 NA 5 U l U 1 U 1 U l U l U 5 U 7 5 U 2.7 1 U Volatile Organics in µg/L(ppb) Chloromethane l U NA I U 1 U l U 1 U l U l U I U l U 5 U I U l U Bromomethane l U NA 1 U l U 1 U l U 1 U l U 1 U l U 5 U l U l U Vinyl Chloride 1 U NA l U 1 U I U l U I U l U 1 U I U 5 U l U 1 U Chloroethane 3 U NA 3 U 3 U 3 U 3 U 2 U 2 U 3 U 3 U 15 U 3 U 3 U Methylenc Chloride l U NA l U 1 U 1 UB l U 2 U 2 U I U l U 5 U 1 U 2 UB Acetone 5 U NA 5 U 5 U 6 3 U 4 U 4 U 5 U 5 U 25 U 5 U 3 U Carbon Disulfide l U NA 1 U 1 U I U l U I U l U l U l U 5 U l U I U 1,1-Dichloroethene I U NA 1 U l U I U l U l U l U l U 1 UE 5 U I U 1 U 1,1-Dichloroethane l U NA I U l U l U 1 U l U l U l U I U 5 U l U 1 U Trans-1,2-Dichloroethene l U NA 1 U I U l U 1 U l U 1 U l U l U 5 U l U 1 U c i s-1,2-Dichl oroethene 1 U NA l U I U 1 U 1 U 1 U l U I U l U 5 U I U 1 U 1,2-Dichloroethene(Total) I U NA I U l U 1 U l U 1 U I U 1 U l U 5 U l U 1 U Chloroform 1 U NA 1 U 1 U 1 U l U l U l U l U 1 U 5 U l U 1 U 2-Butanone(MEK) 3 U NA 3 U 3 U 3 U 3 U l U l U 3 U 3 U 15 U 3 U 3 U 1,2-Dichloroethane I U NA l U 1 U 1 U l U l U I U I U 1 U 5 U l U l U 1.1,1-Trichloroethane l U NA l U I U 1 U l U l U l U I U 1 U 5 U I U l U Carbon Tetrachloride l U NA l U I U l U l U l U l U l U 1 U 5 U 1 U I U Vinyl Acetate l U NA l U 1 U I U l U l U l U l U I U 5 U l U l U Bromodichloromethane l U NA l U 1 U l U l U l U l U 1 U l U 5 U l U I U 1,2-Dichloropropane l U NA l U l U l U l U l U l U 1 U I U 5 U 1 U l U Trichloroethene l U NA I U I U l U l U l U l U 1 U 1 UE 5 U I U l U Benzene l U NA 1 U I U 1 U l U l U l U 1 U l U 5 U 1 U I U Dibromochloromethane 3 U NA 3 U 3 U 3 U 3 U l U l U 3 U 3 U 15 U 3 U 3 U 1,1,2-Trichloroethane I U NA l U l U l U I U l U I U l U 1 U 5 U l U l U Bromoforn l U NA l U 1 U I U I U I U I U 1 U I U 5 U l U 1 U 4-Methyl-2-Pentanone 3 U NA 3 U 3 U 3 U 3 U I U l U 3 U 3 U 15 U 3 U 3 U 2-Hexanone 3 U NA 3 U 3 U 3 U 3 U l U l U 3 U 3 U 15 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U NA 3 U 3 U 3 U 3 U l U l U 3 U 3 U 15 U 3 U 3 U Tetrachloroethene l U NA 1 U 1 U l U I U l U I I U l U 5 U 1 U l U Toluene l U NA l U I U l U l U I U I U l U 1 UE 5 U l U I U Chlorobenzene 3 U NA 3 U 3 U 3 U 3 U I U I U 3 U 3 UE 15 U 3 U 3 U Trans-1,3-Dichloropropene 3 U NA 3 U 3 U 3 U 3 U l U l U 3 U 3 U 15 U 3 U 3 U Ethylbenzene 1 U NA l U 1 U I U l U l U l U l U l U 5 U I U 1 U x cis-1,3-Dichloropropene 3 U NA 3 U 3 U 3 U 3 U l U l U 3 U 3 U 15 U 3 U 3 U Styrene l U NA l U l U I U 1 U l U l U l U I U 5 U l U 1 U ~ 1- Xylene(Total) I U NA 1 U l U I U I U 1 U 1 U l U l U 5 U I U l U of W O 1 VJ QN H I Table 1-Summary of Groundwater Sampling Results Sheet 23 of 48 Well Location MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-20 MW-3I MW-3I MW-3I MW-3I MW-3I Sample Date Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Mar-94 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 Semivolatile Organics in µg/L(ppb) Phenol 2 U NA 2 U 1 UE l U 1 U I U l U 2 U 2 UE 2 U 1 U I U Aniline 10 U NA 10 U 6 UE 5 U 7 U 5 U 5 U 10 U 10 UE 10 U 5 U 5 U Bis(2-Chloroethyl)Ether 2 U NA 2 U I UE I U 1 U l U I U 2 U 2 UE 2 U I U l U 2-Chlorophenol 2 U NA 2 U 1 UE l U 1 U l U 1 U 2 U 2 UE 2 U l U I U 1,3-Dichlorobenzene 2 U NA 2 U 1 UE l U I U l U 1 U 2 U 2 UE 2 U I U 1 U 1,4-Dichlorobenzene 2 U NA 2 U 1 UE l U l U l U I U 2 U 2 UE 2 U l U l U Benzyl Alcohol 2 U NA 2 U 1 UE I U l U 1 U l U 2 U 2 UE 2 U l U 1 U 1,2-Dichlorobenzene 2 U NA 2 U 1 UE l U 1 U l U 1 U 2 U 2 UE 2 U I U l U 2-Methylphenol 2 U NA 2 U 1 UE 1 U l U I U l U 2 U 2 UE 2 U l U l U Bis(2-Chloroisopropyl)Ether 2 U NA 2 U I UE 1 U I U l U l U 2 U 2 UE 2 U 1 U I U 4-Methylphenol 2 U NA 2 U I UE l U l U 1 U I U 2 U 2 UE 2 U I U l U N-Nitroso-Di-N-Propylamine 2 U NA 2 U 1 UE 1 U l U l U l U 2 U 2 UE 2 U I U l U Hexachloroethane 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U Nitrobenzene 2 U NA 2 U 1 UE I U l U I U l U 2 U 2 UE 2 U l U I U Isophorone 2 U NA 2 U 1 UE l U I U I U l U 2 U 2 UE 2 U l U l U 2-Nitrophenol 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U 2,4-Dimethylphenol 2 U NA 2 U 1 UE l U I U I U I U 2 U 2 UE 2 U I U l U Benzoic Acid 51 U NA 50 U 28 UE 25 U 33 U 25 U 25 U 50 U 50 UE 50 U 25 U 25 U Bis(2-Chloroethoxy)Methane 2 U NA 2 U I UE I U l U 1 U l U 2 U 2 UE 2 U I U 1 U 2,4-Dichlorophenol 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U 1,2,4-Trichlorobenzene 2 U NA 2 U 1 UE l U 1 U I U l U 2 U 2 UE 2 U I U l U Naphthalene 4 U NA 4 U 1 UE l U 1 U I U I U 4 U 4 UE 4 U I U l U 4-Chloroaniline 2 U NA 2 U 1 UE l U l U I U I U 2 U 2 UE 2 U I U l U Hexachlorobutadiene 2 U NA 2 U I UE l U l U l U l U 2 U 2 UE 2 U l U l U 4-Chloro-3-Methylphenol 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U 2-Methylnaphthalene 2 U NA 2 U 1 UE l U 1 U l U I U 2 U 2 UE 2 U 1 U l U Hexachlorocyclopentadiene 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U 2,4,6-Trichlorophenol 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U 2,4,5-Trichlorophenol 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U 2-Chloronaphthalene 2 U NA 2 U 1 UE I U l U l U l U 2 U 2 UE 2 U 1 U I U 2-Nitroaniline 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U Dimethyl Phthalate 2 U NA 2 U 1 UE I U I U 1 U I U 2 U 2 UE 2 U l U 1 U Acenaphthylene 2 U NA 2 U 1 UE I U l U 1 U 1 U 2 U 2 UE 2 U l U I U 2,6-Dinitrotoluene 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U 3-Nitroaniline 10 U NA 10 U 6 UE 5 U 7 U 5 U 5 U 10 U 10 UE 10 U 5 U 5 U Acenaphthene 2 U NA 2 U 1 UE l U I U 1 U I U 2 U 2 UE 2 U I U 1 U 2,4-Dinitrophenol 20 U NA 20 U 11 UE 10 U 13 U 10 U 10 U 20 U 20 UE 20 U 10 U 10 U ti 4-Nitrophenol 20 U NA 20 U 11 UE 10 U 13 U 10 U 10 U 20 U 20 UE 20 U 10 U 10 U r✓ Dibenzofuran 2 U NA 2 U I UE l U I U I U l U 2 U 2 UE 2 U l U l U W O �O CD � (n H Table 1-Summary of Groundwater Sampling Results Sheet 24 of 48 Well Location MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-20 MW-3I MW-3I MW-3I MW-3I MW-3I Sample Date Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Mar-94 Jul-88 Feb-89 Mar-90 Mar-91 Mar-92 2,4-Dinitrotoluene 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U Diethyl Phthalate 2 U NA 2 U 1 UE I U l U l U l U 2 U 2 UE 2 U l U I U 4-Chlorophenyl Phenyl Ether 2 U NA 2 U I UE l U l U l U I U 2 U 2 UE 2 U l U I U Fluorene 2 U NA 2 U 1 UE I U 1 U l U I U 2 U 2 UE 2 U 1 U l U 4-Nitroaniline 4 U NA 4 U 1 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U l U 2 U 4,6-Dinitro-2-Methylphenol 20 U NA 20 U 11 UE 10 U 13 U 10 U 10 U 20 U 20 UE 20 U 10 U 10 U N-Nitroso-Di-Phenylamine 2 U NA 2 U 1 UE l U I U l U l U 2 U 2 UE 2 U 1 U l U 1,2-Diphenylhydrazine 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U 4-Bromophenyl Phenyl Ether 4 U NA 4 U 2 UE 2 U 3 U 2 U 2 U 4 U 4 UE 4 U 2 U 2 U Hexachlorobenzene 2 U NA 2 U 2 UE 2 U 3 U 2 U 2 U 2 U 2 UE 2 U 2 U 2 U Pentachlorophenot 20 U NA 20 U 11 UE 10 U 13 U 10 U 10 U 20 U 20 UE 20 U 10 U 10 U Phenanthrene 2 U NA 2 U 1 UE l U 1 U l U l U 2 U 2 UE 2 U l U l U Anthracene 2 U NA 2 U 1 UE l U 1 U 1 U I U 2 U 2 UE 2 U l U 1 U Di-N-Butyl Phthalate 2 U NA 2 U 1 UE 1 UB 1 UB 1 U l U 2 U 2 UE 2 U l U 1 UB Fluoranthene 2 U NA 2 U I UE l U 1 U 1 U 1 U 2 U 2 UE 2 U I U l U Pyrene 2 U NA 2 U 1 UE I U l U l U 1 U 2 U 2 UE 2 U l U 1 U Benzidine 51 U NA 50 U 28 UE 25 U 33 U 25 U 25 U 50 U 50 UE 50 U 25 U 25 U Butyl Benzyl Phthalate 2 U NA 2 U 1 UE l U 1 U l U l U 2 U 2 UE 2 U l U l U 3,3'-Dichlorobenzidine 20 U NA 20 U 11 UE 10 U 13 U 10 U 10 U 20 U 20 UE 20 U 10 U 10 U Benzo(a)Anthracene 2 U NA 2 U I UE 1 U l U l U l U 2 U 2 UE 2 U l U l U Chrysene 2 U NA 2 U 1 UE l U l U l U 1 U 2 U 2 UE 2 U l U 1 U Bis(2-Ethylhexyl)Phthalate 3 NA 2 U 2 E 1 UB 2 1 U I U 2 2 BE 6 1 1 UB Di-N-Octyl Phthalate 2 U NA 2 U 1 UE 1 l U l U l U 2 U 2 UE 2 U l U l U Benzo(b)Fluoranthene 4 U NA 4 U 1 UE l U l U l U I U 4 U 4 UE 4 U l U 1 U Benzo(k)Fluoranthene 4 U NA 4 U 1 UE 1 U 1 U 1 U l U 4 U 4 UE 4 U 1 U l U Benzo(a)Pyrene 4 U NA 4 U 1 UE l U 1 U l U l U 4 U 4 UE 4 U 1 U 1 U Indeno(1,2,3-c,d)Pyrene 4 U NA 4 U 1 UE l U 1 U l U 1 U 4 U 4 UE 4 U l U 1 U Dibenzo(a,h)Anthracene 4 U NA 4 U 1 UE I U I U l U 1 U 4 U 4 UE 4 U l U 1 U Benzo(g,h,i)Perylene 4 U NA 4 U I UE l U l U 1 U l U 4 U 4 UE 4 U l U l U x wo 0" " Table 1-Summary of Groundwater Sampling Results Sheet 25 of 48 Well Location MW-3B(1) MW-3I OSP-113 OSP-11) OSP-113 OSP-113 OSP-ID OSP-IS OSP-IS OSP-IS OSP-IS OSP-IS OSP-213 Sample Date Mar-93 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-94 Nov-88 Dissolved Metals in µg/L(ppb) Arsenic 10 6 5 U 5 U 5 U 5 U 5 5 U 6 3 U 6 11 5 U Lead l U l U 5 U 5 U 1 U l U l U 5 5 U 1.2 1 U I U 5 U Volatile Organics in µg/L(ppb) Chloromethane l U 1 U I U I U l U l U l U l U I U 1 U I U 1 U l U Bromomethane I U I U 1 U l U l U l U 1 U l U 1 U I U l U 1 U I U Vinyl Chloride l U l U 1 U l U l U 1 U l U l U l U I U 1 U 1 U I U Chloroethane 3 U 2 U 3 U 3 U 3 U 3 U 2 U 3 U 3 U 3 U 3 U 2 U 3 U Methylene Chloride I U 2 U l U I U I U l U 2 U I U 1 U l U I U 2 U I U Acetone 3 U 4 U 5 U 5 U 5 U 3 U 5 5 U 5 U 6 UB 3 U 7 5 U Carbon Disulfide l U I U 1 U I U l U 1 U l U l U 1 U I U I U l U l U 1,1-Dichloroethene I U 1 U l U I U l U I U 1 U l U I U l U l U I U 1 U I,I-Dichloroethane l U l U l U I U 1 U l U l U 1 U l U l U 1 U I U 1 U Trans-1,2-Dichloroethene I U l U I U I U 1 U l U l U l U 1 U I U I U l U I U cis-1,2-Dichloroethene I U I U l U 1 U l U 1 U 1 U l U 1 U l U 1 U 1 U I U 1,2-Dichloroethene(Total) 1 U I U 1 U 1 U l U 1 U l U I U 1 U l U l U 1 U l U Chloroform l U I U l U 1 U 1 U 1 U l U l U 1 U l U I U I U 1 U 2-Butanone(MEK) 3 U I U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U l U 3 U 1,2-Dichloroethane l U I U 1 U 1 U 1 U 1 U l U l U 1 U l U I U I U l U 1,1,1-Trichloroethane l U l U l U 1 U l U l U l U l U 1 U I U l U 1 U 1 U Carbon Tetrachloride l U l U I U l U 1 U l U l U l U l U l U l U I U l U Vinyl Acetate l U l U 1 U 1 U 1 U l U 1 U l U l U I U l U 1 U l U Bromodichloromethane l U 1 U l U 1 U 1 U l U l U l U l U I U 1 U I U l U 1,2-Dichloropropane l U l U 1 U l U l U 1 U l U l U l U l U 1 U I U l U Trichloroethene l U l U l U 1 U 1 U l U I U l U l U I U l U I U l U Benzene I U l U l U I U 1 U l U l U I U I U l U I U 1 U I U Dibromoehloromethane 3 U l U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U 1 U 3 U 1,1,2-Trichloroethane l U I U I U I U l U I U l U l U I U I U 1 U 1 U I U Bromoform 1 U 1 U l U l U l U l U l U l U l U I U I U l U l U 4-Methyl-2-Pentanone 3 U l U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U l U 3 U 2-Hexanone 3 U l U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 1 U 3 U 1,1,2,2-Tetrachloroethane 3 U I U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U l U 3 U Tetrachloroethene 1 U l U l U l U 1 U 1 U 1 U l U 1 U I U l U I U I U Toluene l U l U 1 U 1 U I U l U 1 U l U I U I U I U 1 U I U Chlorobenzene 3 U I U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 1 U 3 U Trans-1,3-Dichloropropene 3 U l U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U l U 3 U Ethylbenzene 1 U l U l U 1 U l U 1 U I U l U I U l U 1 U l U l U cis-1,3-Dichloropropene 3 U l U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U I U 3 U Styrene 1 U l U 1 U I U l U 1 U l U l U l U I U 1 U l U 1 U Xylene(Total) 1 U l U 1 U 1 U l U l U 1 U 1 U 1 U I U I U l U I U Q\ .y W O � N O� H Table I-Summary of Groundwater Sampling Results Sheet 26 of 48 Well Location MW-3B(I) MW-3I OSP-11) OSP-11) OSP-ID OSP-113 OSP-113 OSP-IS OSP-IS OSP-IS OSP-IS OSP-IS OSP-21) Sample Date Mar-93 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-94 Nov-88 Semivolatile Organics in µg/L(ppb) Phenol l U I U 2 U 2 U 1 U I U 1 2 U 2 U I U l U I U 2 U Aniline 5 U 5 U 10 U 10 U 5 U 5 U 5 U 10 U 10 U 5 U 5 U 5 U 10 U Bis(2-Chloroethyl)Ether l U I U 2 U 2 U l U l U l U 2 U 2 U 1 U l U l U 2 U 2-Chlorophenol 1 U I U 2 U 2 U l U I U I U 2 U 2 U 1 U l U l U 2 U 1,3-Dichlorobenzene I U I U 2 U 2 U I U I U 1 U 2 U 2 U l U I U l U 2 U 1,4-Dichlorobenzene I U l U 2 U 2 U l U I U l U 2 U 2 U 1 U I U 1 U 2 U Benzyl Alcohol l U l U 2 U 2 U I U l U l U 2 U 2 U I U l U 1 U 2 U 1,2-Dichlorobenzene l U 1 U 2 U 2 U l U I U l U 2 U 2 U l U 1 U l U 2 U 2-Methylphenol I U 1 U 2 U 2 U I U l U l U 2 U 2 U 1 U l U l U 2 U Bis(2-Chloroisopropyl)Ether I U I U 2 U 2 U 1 U l U l U 2 U 2 U I U l U 1 U 2 U 4-Methylphenol l U 1 U 2 U 2 U 1 U l U 1 2 U 2 U l U l U I U 2 U N-Nitroso-Di-N-Propylamine l U l U 2 U 2 U l U l U l U 2 U 2 U I U l U l U 2 U Hexachloroethane 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U Nitrobenzene l U l U 2 U 2 U l U l U l U 2 U 2 U I U I U I U 2 U Isophorone l U l U 2 U 2 U 1 U l U 1 U 2 U 2 U 1 U I U I U 2 U 2-Nitrophenol 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 2,4-Dimethylphenol l U l U 2 U 2 U 1 U 1 U I U 2 U 2 U I U l U I U 2 U Benzoic Acid 25 U 25 U 50 U 50 U 25 U 25 U 25 U 52 U 50 U 25 U 25 U 25 U 50 U Bis(2-Chloroethoxy)Methane l U l U 2 U 2 U I U l U l U 2 U 2 U 1 U l U I U 2 U 2,4-Dichlorophenol 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 1,2,4-Trichlorobenzene l U l U 2 U 2 U l U I U I U 2 U 2 U I U l U I U 2 U Naphthalene I U l U 4 U 4 U l U l U l U 4 U 4 U 1 U I U l U 4 U 4-Chloroaniline l U l U 2 U 2 U 1 U I U l U 2 U 2 U 1 U l U I U 2 U Hexachlorobutadiene 1 U l U 2 U 2 U l U l U l U 2 U 2 U 1 U l U l U 2 U 4-Chloro-3-Methylphenol 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 2-Methylnaphthalene l U 1 U 2 U 2 U 1 U l U l U 2 U 2 U 1 U l U l U 2 U Hexachlorocyclopentadiene 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 2,4,6-Trichlorophenol 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 2,4,5-Trichlorophenol 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 2-Chloronaphthalene l U 1 U 2 U 2 U I U l U l U 2 U 2 U l U l U l U 2 U 2-Nitroaniline 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U Dimethyl Phthalate l U l U 2 U 2 U l U 1 U I U 2 U 2 U I U l U 1 U 2 U Acenaphthylene I U l U 2 U 2 U l U l U I U 2 U 2 U I U l U I U 2 U 2,6-Dinitrotoluene 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 3-Nitroaniline 5 U 5 U 10 U 10 U 5 U 5 U 5 U 10 U 10 U 5 U 5 U 5 U 10 U x Acenaphthene l U I U 2 U 2 U I U I U l U 2 U 2 U I U 1 U l U 2 U 2,4-Dinitrophenol 10 U 10 U 20 U 20 U 10 U 10 U 10 U 21 U 20 U 10 U 10 U 10 U 20 U ti 4-Nitrophenol 10 U 10 U 20 U 20 U 10 U 10 U 10 U 21 U 20 U 10 U 10 U 10 U 20 U r� Dibenzofuran l U l U 2 U 2 U I U l U l U 2 U 2 U l U l U I U 2 U W O~ � .y Table 1-Summary of Groundwater Sampling Results Sheet 27 of 48 Well Location MW-3B(I) MW-3I OSP-ID OSP-lD OSP-113 OSP-11) OSP-113 OSP-IS OSP-IS OSP-IS OSP-IS OSP-IS OSP-2D Sample Date Mar-93 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-94 Nov-88 2,4-Dinitrotoluene 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U Diethyl Phthalate 1 U l U 2 U 2 U l U 1 U l U 2 U 2 U I U I U l U 2 U 4-Chlorophenyl Phenyl Ether 1 U l U 2 U 2 U l U 1 U 1 U 2 U 2 U I U l U I U 2 U Fluorene I U 1 U 2 U 2 U l U l U 1 U 2 U 2 U 1 U I U l U 2 U 4-Nitroaniline 2 U 2 U 4 U 4 U l U 2 U 2 U 4 U 4 U l U 2 U 2 U 4 U 4,6-Dinitro-2-Methylphenol 10 U 10 U 20 U 20 U 10 U 10 U 10 U 21 U 20 U 10 U 10 U 10 U 20 U N-Nitroso-Di-Phenylamine l U l U 2 U 2 U l U l U l U 2 U 2 U 1 U l U I U 2 U 1,2-Diphenylhydrazine 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4-Bromophenyl Phenyl Ether 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 4 U Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol 10 U 10 U 20 U 20 U 10 U 10 U 10 U 21 U 20 U 10 U 10 U 10 U 20 U Phenanthrene l U l U 2 U 2 U 1 U l U l U 2 U 2 U l U l U l U 2 U Anthracene 1 U l U 2 U 2 U l U I U l U 2 U 2 U 1 U l U l U 2 U Di-N-Butyl Phthalate l U l U 2 U 2 U l U 1 UB l U 2 U 2 U l U 2 UB l U 2 U Fluoranthene l U 1 U 2 U 2 U 1 U l U l U 2 U 2 U I U l U 1 U 2 U Pyrene 1 U l U 2 U 2 U 1 U l U 1 U 2 U 2 U l U l U l U 2 U Benzidine 25 U 25 U 50 U 50 U 25 U 25 U 25 U 52 U 50 U 25 U 25 U 25 U 50 U Butyl Benzyl Phthalate l U l U 2 U 2 U l U l U 1 U 2 U 2 U I U I U l U 2 U 3,3'-Dichlorobenzidine 10 U 10 U 20 U 20 U 10 U 10 U 10 U 21 U 20 U 10 U 10 U 10 U 20 U Benzo(a)Anthracene l U I U 2 U 2 U 1 U l U 1 U 2 U 2 U 1 U I U 1 U 2 U Chrysene 1 U l U 2 U 2 U 1 U l U l U 2 U 2 U l U 1 U l U 2 U Bis(2-Ethylhexyl)Phthalate 1 UB l U 2 U 4 1 U 2 UB 2 U 2 U 3 1 U 1 UB I U 2 U Di-N-Octyl Phthalate l U 1 U 2 U 2 U I U 12 1 U 2 U 2 U l U I U l U 2 U Benzo(b)Fluoranthene 1 U l U 4 U 4 U I U l U l U 4 U 4 U I U l U l U 4 U Benzo(k)Fluoranthene I U l U 4 U 4 U l U l U l U 4 U 4 U l U 1 U l U 4 U Benzo(a)Pyrene 1 U l U 4 U 4 U l U l U l U 4 U 4 U l U 1 U l U 4 U Indeno(1,2,3-c,d)Pyrene l U l U 4 U 4 U 1 U l U l U 4 U 4 U 1 U l U l U 4 U Dibenzo(a,h)Anthracene l U l U 4 U 4 U I U l U l U 4 U 4 U I U l U l U 4 U Benzo(g,h,i)Perylene l U l U 4 U 4 U I U 1 U l U 4 U 4 U 1 U l U l U 4 U x � y O7 H Table 1-Summary of Groundwater Sampling Results Sheet 28 of 48 Well Location OSP-21) OSP-2D OSP-2D OSP-213 OSP-21) OSP-21) OSP-313 OSP-31) OSP-3D OSP-31) OSP-313 OSP-3D OSP-413 Sample Date Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Dissolved Metals in µg/L(ppb) Arsenic 5 U 5 U 5 U 5 U 5 U 5 U 6 5 U 5 U 44 5 U 5 U 42 Lead 5 U 5 U l U 1 U l U l U 5 U 5 U I U 1 U l U 1 U 5 U Volatile Organics in µg/L(ppb) Chloromethane l U I U 1 U l U 1 U l U l U l U 1 U l U l U l U l U Bromomethane l U l U 1 U l U l U 1 U l U l U l U l U 1 U l U 1 U Vinyl Chloride l U l U l U l U l U 1 U l U l U l U l U 1 U l U l U Chloroethane 3 U 3 U 3 U 3 U 3 U 2 U 3 U 3 U 3 U 3 U 3 U 2 U 3 U Methylene Chloride l U l U l U l U l U 2 U I U 1 U 1 U 1 UB l U 2 U 1 U Acetone 5 U 5 U 5 U 3 3 U 4 U 5 U 5 U 5 U 11 3 U 4 U 5 U Carbon Disulfide l U l U l U 1 U l U l U 1 U l U l U l U l U 1 U 1 U 1,1-Dichloroethene 1 U 1 U l U l U 1 U l U 1 U l U l U l U I U l U 1 U 1,1-Dichloroethane 1 U I U l U l U I U 1 U l U l U l U l U l U I U l U Trans-1,2-Dichloroethene 1 U l U 1 U l U l U l U 1 U 1 U l U I U l U l U 1 U cis-1,2-Dichloroethene I U l U l U I U l U l U l U l U l U l U l U l U 1 U 1,2-Dichloroethene(Total) l U l U I U l U l U 1 U 1 U l U 1 U l U 1 U l U I U Chloroform l U l U l U l U l U 1 U 1 U I U 1 U l U l U l U I U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U l U 3 U 1,2-Dichloroethane l U l U l U l U l U l U l U l U l U 1 U I U 1 U l U 1,1,1-Trichloroethane l U l U l U l U l U l U I U l U I U l U l U 1 U l U Carbon Tetrachloride l U l U l U l U 1 U l U l U l U l U l U 1 U l U l U Vinyl Acetate l U l U l U l U 1 U I U l U 1 U I U l U 1 U 1 U I U Bromodichloromethane l U 1 U l U 1 U l U l U l U 1 U I U l U I U 1 U l U 1,2-Dichloropropane l U l U l U 1 U 1 U l U l U l U l U l U I U l U 1 U Trichloroethene l U l U l U l U l U l U l U I U l U l U l U l U 1 U Benzene l U l U 1 U l U I U l U l U l U l U l U l U l U l U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U l U 3 U 1,1,2-Trichloroethane l U l U l U l U l U 1 U l U l U l U l U l U l U l U Bromoform 1 U l U 1 U 1 U 1 U 1 U l U l U 1 U l U 1 U I U I U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U 3 U l U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U 3 U 1 U 3 U 1,1,2,2-Tetrachloroethene 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U l U 3 U Tetrachloroethene l U l U l U I U 1 U 1 U l U l U 1 U 1 U l U 1 U 1 U Toluene l U 1 U I U l U l U l U I U l U I U l U l U 1 U 1 U Chlorobenzene 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U I U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U I U 3 U Ethylbenzene l U l U l U l U l U l U l U l U l U l U l U l U 1 U ►Ti cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 1 U 3 U Styrene 1 U l U l U 1 U l U l U l U I U l U l U 1 U 1 U l U Xylene(Total) l U 1 U l U l U l U I U l U l U l U I U I U l U l U W ~O O� M J Table 1-Summary of Groundwater Sampling Results Sheet 29 of 48 Well Location OSP-21) OSP-21) OSP-21) OSP-21) OSP-21) OSP-213 OSP-31) OSP-31) OSP-31) OSP-31) OSP-31) OSP-31) OSP-41) Sample Date Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Semivolatile Organics in µg/L(ppb) Phenol 2 U 2 U l U l U I U 1 U 2 U 2 U l U I U I U 1 U 2 UR Aniline 10 U 10 U 5 U 5 U 5 U 5 U 10 U 10 U 5 U 5 U 5 U 5 U 10 UE Bis(2-Chloroethyl)Ether 2 U 2 U l U I U I U 1 U 2 U 2 U I U 1 U 1 U I U 2 UR 2-Chlorophenol 2 U 2 U l U l U I U l U 2 U 2 U I U 1 U l U l U 2 UR 1,3-Dichlorobenzene 2 U 2 U l U I U I U l U 2 U 2 U I U l U I U I U 2 UE 1,4-Dichlorobenzene 2 U 2 U I U I U l U l U 2 U 2 U l U I U 1 U I U 2 UE Benzyl Alcohol 2 U 2 U 1 U l U l U l U 2 U 2 U 1 U I U 1 U l U 2 UE 1,2-Dichlorobenzene 2 U 2 U l U l U l U 1 U 2 U 2 U 1 U I U l U I U 2 UE 2-Methylphenol 2 U 2 U 1 U 1 U 1 U l U 2 U 2 U I U l U I U I U 2 UR Bis(2-Chloroisopropyl)Ether 2 U 2 U 1 U I U I U l U 2 U 2 U l U 1 U I U 1 U 2 UE 4-Methylphenol 2 U 2 U I U l U l U I U 2 U 2 U l U I U 1 U I U 2 UR N-Nitroso-Di-N-Propylamine 2 U 2 U I U I U l U l U 2 U 2 U 1 U 1 U l U 1 U 2 UE Hexachloroethane 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UE Nitrobenzene 2 U 2 U 1 U 1 U l U l U 2 U 2 U 1 U l U l U I U 2 UE Isophorone 2 U 2 U l U 1 U l U l U 2 U 2 U 1 U I U I U I U 2 UE 2-Nitrophenol 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UR 2,4-Dimethylphenol 2 U 2 U 1 U 1 U 1 U l U 2 U 2 U I U l U I U I U 2 UR Benzoic Acid 51 U 50 U 25 U 25 U 25 U 25 U 50 U 50 U 25 U 25 U 25 U 25 U 50 UR Bis(2-Chloroethoxy)Methane 2 U 2 U l U I U 1 U l U 2 U 2 U l U I U I U I U 2 UE 2,4-Dichlorophenol 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UR 1,2,4-Trichlorobenzene 2 U 2 U l U I U l U l U 2 U 2 U I U I U l U I U 2 UE Naphthalene 4 U 4 U l U I U l U l U 4 U 4 U I U l U l U l U 4 UE 4-Chloroaniline 2 U 2 U I U 1 U l U l U 2 U 2 U I U l U I U 1 U 2 UE Hexachlorobutadiene 2 U 2 U l U 1 U l U l U 2 U 2 U 1 U l U I U l U 2 UE 4-Chloro-3-Methylphenol 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UR 2-Methylnaphthalene 2 U 2 U l U 1 U l U l U 2 U 2 U l U 1 U l U l U 2 UE Hexachlorocyclopentadiene 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UE 2,4,6-Trichlorophenol 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UR 2,4,5-Trichlorophenol 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UR 2-Chloronaphthalene 2 U 2 U l U l U I U 1 U 2 U 2 U l U 1 U 1 U 1 U 2 UE 2-Nitroaniline 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UE Dimethyl Phthalate 2 U 2 U 1 U 1 U l U l U 2 U 2 U I U I U 1 U l U 2 UE Acenaphthylene 2 U 2 U I U 1 U 1 U 1 U 2 U 2 U I U I U I U 1 U 2 UE 2,6-Dinitrotoluene 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UE 3-Nitroaniline 10 U 10 U 5 U 5 U 5 U 5 U 10 U 10 U 5 U 5 U 5 U 5 U 10 UE Aeenaphthene 2 U 2 U I U l U I U l U 2 U 2 U I U I U I U l U 2 UE 2,4-Dinitrophenol 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U 20 UR �--1 4-Nitrophenol 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U 20 UR 1 1-r Dibenzofuran 2 U 2 U I U I U I U l U 2 U 2 U I U l U I U l U 2 UE W 0 1 y O� M Table 1-Summary of Groundwater Sampling Results Sheet 30 of 48 Well Location OSP-21) OSP-21) OSP-21) OSP-21) OSP-21) OSP-21) OSP-3D OSP-31) OSP-313 OSP-3D OSP-31) OSP-31) OSP-413 Sample Date Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 2,4-Dinitrotoluene 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UE Diethyl Phthalate 2 U 2 U I U 1 U I U I U 2 U 2 U I U I U I U I U 2 UE 4-Chlorophenyl Phenyl Ether 2 U 2 U I U I U I U I U 2 U 2 U I U I U I U 1 U 2 UE Fluorene 2 U 2 U I U I U I U I U 2 U 2 U 1 U I U 1 U I U 2 UE 4-Nitroaniline 4 U 4 U I U 2 U 2 U 2 U 4 U 4 U I U 2 U 2 U 2 U 4 UE 4,6-Dinitro-2-Methylphenol 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U 20 UR N-Nitroso-Di-Phenylamine 2 U 2 U I U I U I U 1 U 2 U 2 U I U l U I U I U 2 UE 1,2-Diphenylhydrazine 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UE 4-Bromophenyl Phenyl Ether 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2 U 2 U 2 U 2 U 4 UE Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 UE Pentachlorophenol 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U 20 UR Phenanthrene 2 U 2 U l U I U 1 U I U 2 U 2 U I U l U I U 1 U 2 UE Anthracene 2 U 2 U I U 1 U I U l U 2 U 2 U I U I U I U 1 U 2 UE Di-N-Butyl Phthalate 2 U 2 U I U 1 UB 1 U l U 2 U 2 U I U 1 UB 1 UB l U 2 UE Fluoranthene 2 U 2 U I U I U I U I U 2 U 2 U 1 U I U I U I U 2 UE Pyrene 2 U 2 U I U 1 U l U 1 U 2 U 2 U I U l U I U I U 2 UE Benzidine 51 U 50 U 25 U 25 U 25 U 25 U 50 U 50 U 25 U 25 U 25 U 25 U 50 UE Butyl Benzyl Phthalate 2 U 2 U 1 U I U I U l U 2 U 2 U l U I U 1 U I U 2 UE 3,3'-Dichlorobenzidine 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U 10 U 10 U 10 U 10 U 20 UE Benzo(a)Anthracene 2 U 2 U 1 U I U l U l U 2 U 2 U I U l U I U l U 2 UE Chrysene 2 U 2 U 1 U I U I U I U 2 U 2 U I U I U I U I U 2 UE Bis(2-Ethylhexyl)Phthalate 2 U 4 1 U 2 UB 1 UB I U 2 U 3 1 1 UB 1 2 U 2 UE Di-N-Octyl Phthalate 2 U 2 U I U 13 1 U 1 U 2 U 2 U I U 4 1 U 1 U 2 UE Benzo(b)Fluoranthene 4 U 4 U I U 1 U l U 1 U 4 U 4 U l U I U l U 1 U 4 UE Benzo(k)Fluoranthene 4 U 4 U I U I U I U I U 4 U 4 U 1 U I U I U I U 4 UE Benzo(a)Pyrene 4 U 4 U 1 U I U I U I U 4 U 4 U 1 U I U I U 1 U 4 UE Indeno(1,2,3-c,d)Pyrene 4 U 4 U I U I U I U I U 4 U 4 U I U 1 U 1 U 1 U 4 UE Dibenzo(a,h)Anthracene 4 U 4 U I U 1 U I U I U 4 U 4 U l U l U I U 1 U 4 UE Benzo(g,h,i)Perylene 4 U 4 U I U I U I U I U 4 U 4 U 1 U I U I U I U 4 UE x H CD \ M O Table 1-Summary of Groundwater Sampling Results Sheet 31 of 48 Well Location OSP-413 OSP-413 OSP-41) OSP-413 OSP-413 OSP-413 OSP-4S OSP-4SR OSP-4S OSP-4S OSP-4S OSP-4S OSP-4S Sample Date Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Dissolved Metals in µg/L(ppb) Arsenic 42 32 42 45 45 26 5 U 5 U 5 U 5 U 5 U 5 U 7 Lead NA 5 U 1 U l U l U l U 5 U 6 5 U l U l U 1 U l U Volatile Organics in µg/L(ppb) Chloromethane NA 1 U I U l U l U l U 1 U 1 U 1 U l U I U l U 1 U Bromomethane NA I U l U l U I U l U l U l U l U l U l U 1 U l U Vinyl Chloride NA l U 1 U l U I U l U l U l U l U I U l U l U l U Chloroethane NA 3 U 3 U 3 U 3 U 2 U 3 U 3 U 3 U 3 U 3 U 3 U 2 U Methylene Chloride NA 1 U l U 2 UB 1 UB 2 U 1 U l U I U l U 2 UB 1 UB 2 U Acetone NA 5 U 5 U 8 5 UB 5 5 U 5 U 5 U 7 UB 27 18 UB 4 U Carbon Disulfide NA l U l U I U l U l U l U l U 1 U l U 1 U l U l U 1,1-Dichloroethene NA 1 U 1 U l U 1 U 1 U 1 1 U 1 U l U 1 U l U 1 U 1,1-Dichloroethane NA l U 1 U l U l U I U l U I U l U l U I U 1 U I U Trans-1,2-Dichloroethene NA 1 U l U 1 U l U l U l U l U I U 1 U l U 1 U l U cis-1,2-Dichloroethene NA 1 U l U l U l U l U l U l U l U 1 U 1 U 1 U 1 U 1,2-Dichloroethene(Total) NA I U l U 1 U l U l U l U l U 1 U I U 1 U 1 U l U Chloroform NA I U l U 1 U l U l U l U 1 U 1 U I U 1 U 1 U l U 2-Butanone(MEK) NA 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U l U 1,2-Dichloroethane NA l U l U 1 U 1 U l U l U l U 1 U l U I U l U 1 U 1,1,1-Trichloroethane NA l U l U 1 U l U l U l U l U 1 U l U 1 U 1 U l U Carbon Tetrachloride NA l U l U l U l U l U l U I U 1 U I U 1 U l U l U Vinyl Acetate NA l U l U l U l U l U l U 1 U 1 U l U l U l U l U Bromodichloromethane NA l U 1 U 1 U 1 U l U l U l U 1 U l U 1 U 1 U I U 1,2-Dichloropropane NA l U l U l U I U l U l U l U I U l U l U I U l U Trichloroethene NA 1 U I U l U l U l U 1 l U l U l U I U I U l U Benzene NA 1 U l U l U l U l U l U 1 U I U l U l U I U l U Dibromochloromethane NA 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U 3 U 3 U l U 1,1,2-Trichloroethane NA I U 1 U l U 1 U l U 1 U l U 1 U l U 1 U l U I U Bromoform NA I U l U l U l U I U l U l U l U l U 1 U l U l U 4-Methyl-2-Pentanone NA 3 U 3 U 3 U 3 U I U 3 U 3 U 3 U 3 U 3 U 3 U l U 2-Hexanone NA 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U I U 1,1,2,2-Tetrachloroethane NA 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U l U Tetrachloroethene NA 1 U l U I U l U l U l U l U 1 U I U l U I U 1 U Toluene NA l U 1 U l U I U l U 1 l U 1 U l U l U I U 1 U Chlorobenzene NA 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U 1 U Trans-1,3-Dichloropropene NA 3 U 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U I U Ethylbenzene NA 1 U 1 U l U l U 1 U l U l U l U I U I U 1 U l U cis-1,3-Dichloropropene NA 3 U 3 U 3 U 3 U 1 U 3 U 3 U 3 U 3 U 3 U 3 U 1 U Styrene NA l U l U l U l U I U l U 1 U 1 U l U 1 U l U 1 U ~ Xylene(Total) NA l U l U I U l U l U l U 1 U 1 U 1 U 1 U l U l U p\ ►� W O O ON ►t Table 1-Summary of Groundwater Sampling Results Sheet 32 of 48 Well Location OSP-413 OSP-4D OSP-41) OSP-413 OSP-4D OSP-4D OSP-4S OSP-4SR OSP-4S OSP-4S OSP-4S OSP-4S OSP-4S Sample Date Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Semivolatile Organics in µg/L(ppb) Phenol NA 2 U 1 UR l U l U 1 U 2 U 2 U 3 U I U l U l U I U Aniline NA 10 U 5 U 5 U 5 U 5 U 10 U 10 U 13 U 5 U 5 U 5 U 5 U Bis(2-Chloroethyl)Ether NA 2 U 1 UR l U l U l U 2 U 2 U 3 U l U l U l U l U 2-Chlorophenol NA 2 U 1 UR l U l U 1 U 2 U 2 U 3 U l U l U 1 U l U 1,3-Dichlorobenzene NA 2 U 1 U l U l U 1 U 2 U 2 U 3 U I U l U l U 1 U 1,4-Dichlorobenzene NA 2 U l U l U l U l U 2 U 2 U 3 U l U l U l U l U Benzyl Alcohol NA 2 U 1 UR 1 U l U l U 2 U 2 U 3 U 1 U l U 1 U l U 1,2-Dichlorobenzene NA 2 U 1 U l U l U l U 2 U 2 U 3 U l U l U l U 1 U 2-Methylphenol NA 2 U I UR l U l U l U 2 U 2 U 3 U 1 U l U l U 1 U Bis(2-Chloroisopropyl)Ether NA 2 U 1 UR l U l U l U 2 U 2 U 3 U l U l U l U l U 4-Methylphenol NA 2 U 1 UR l U 1 U l U 2 U 2 U 3 U l U l U l U 1 U N-Nitroso-Di-N-Propylamine NA 2 U l U l U l U l U 2 U 2 U 3 U l U l U l U l U Hexachloroethane NA 4 U 2 U 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U Nitrobenzene NA 2 U I U l U l U l U 2 U 2 U 3 U l U l U 1 U I U Isophorone NA 2 U 1 UR l U 1 U l U 2 U 2 U 3 U l U l U 1 U l U 2-Nitrophenol NA 4 U 2 UR 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U 2,4-Dimethylphenol NA 2 U 1 UR l U l U 1 U 2 U 2 U 3 U l U l U l U I U Benzoic Acid NA 50 U 25 UR 25 U 25 U 25 U 50 U 50 U 67 U 25 U 25 U 25 U 25 U Bis(2-Chloroethoxy)Methane NA 2 U l U l U 1 U l U 2 U 2 U 3 U l U l U 1 U l U 2,4-Dichlorophenol NA 4 U 2 UR 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U 1,2,4-Trichlorobenzene NA 2 U l U l U l U l U 2 U 2 U 3 U l U 1 U l U l U Naphthalene NA 4 U l U l U l U l U 4 U 4 U 5 U I U l U 1 U I U 4-Chloroaniline NA 2 U l U l U l U l U 2 U 2 U 3 U l U l U l U 1 U Hexachlorobutadiene NA 2 U l U 1 U l U 1 U 2 U 2 U 3 U l U l U l U 1 U 4-Chloro-3-Methylphenol NA 4 U 2 UR 2 U 2 U 2 U 4 U 4 U S U 2 U 2 U 2 U 2 U 2-Methylnaphthalene NA 2 U 1 U l U l U 1 U 2 U 2 U 3 U l U 1 U l U l U Hexachlorocyclopentadiene NA 4 U 2 U 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U 2,4,6-Trichlorophenol NA 4 U 2 UR 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U 2,4,5-Trichlorophenol NA 4 U 2 UR 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U 2-Chloronaphthalene NA 2 U l U l U 1 U l U 2 U 2 U 3 U l U 1 U 1 U 1 U 2-Nitroaniline NA 4 U 2 U 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U Dimethyl Phthalate NA 2 U 1 U l U 1 U 1 U 2 U 2 U 3 U l U I U 1 U l U Acenaphthylene NA 2 U l U l U l U l U 2 U 2 U 3 U l U I U 1 U l U 2,6-Dinitrotoluene NA 4 U 2 U 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U 3-Nitroaniline NA 10 U 5 U 5 U 5 U 5 U 10 U 10 U 13 U 5 U 5 U 5 U 5 U Acenaphthene NA 2 U l U l U 1 U l U 2 U 2 U 3 U 1 U l U l U l U 2,4-Dinitrophenol NA 20 U 10 UR 10 U 10 U 10 U 20 U 20 U 27 U 10 U 10 U 10 U 10 U 4-Nitrophenol NA 20 U 10 UR 10 U 10 U 10 U 20 U 20 U 27 U 10 U 10 U 10 U 10 U ti Dibenzofuran NA 2 U l U l U 1 U l U 2 U 2 U 3 U l U l U 1 U l U W O CD � (n 0" .y Table 1-Summary of Groundwater Sampling Results Sheet 33 of 48 Well Location OSP-413 OSP-413 OSP-413 OSP-41) OSP-413 OSP-4D OSP-4S OSP-4SR OSP-4S OSP-4S OSP-4S OSP-4S OSP-4S Sample Date Feb-89 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 2,4-Dinitrotoluene NA 4 U 2 U 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U Diethyl Phthalate NA 2 U 1 U I U 1 U I U 2 U 2 U 3 U I U 1 U I U I U 4-Chlorophenyl Phenyl Ether NA 2 U 1 UR I U I U I U 2 U 2 U 3 U I U 1 U I U I U Fluorene NA 2 U l U 1 U I U I U 2 U 2 U 3 U 1 U I U I U I U 4-Nitroaniline NA 4 U I U 2 U 2 U 2 U 4 U 4 U 5 U 1 U 2 U 2 U 2 U 4,6-Dinitro-2-Methylphenol NA 20 U 10 UR 10 U 10 U 10 U 20 U 20 U 27 U 10 U 10 U 10 U 10 U N-Nitroso-Di-Phenylamine NA 2 U I U 1 U l U I U 2 U 2 U 3 U 1 U I U 1 U I U 1,2-Diphenylhydrazine NA 4 U 2 U 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U 4-Bromophenyl Phenyl Ether NA 4 U 2 UR 2 U 2 U 2 U 4 U 4 U 5 U 2 U 2 U 2 U 2 U Hexachlorobenzene NA 2 U 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2 U 2 U 2 U 2 U Pentachlorophenol NA 20 U 10 UR 10 U 10 U t0 U 20 U 20 U 27 U 10 U 10 U 10 U 10 U Phenanthrene NA 2 U 1 U I U 1 U l U 2 U 2 U 3 U 1 U I U 1 U l U Anthracene NA 2 U I U 1 U 1 U I U 2 U 2 U 3 U I U 1 U I U 1 U Di-N-Butyl Phthalate NA 2 U I U 1 UB 1 UB l U 2 U 2 U 3 U I U I UB I U I U Fluoranthene NA 2 U l U I U I U l U 2 U 2 U 3 U I U I U 1 U I U Pyrene NA 2 U l U l U I U I U 2 U 2 U 3 U 1 U l U 1 U I U Benzidine NA 50 U 25 U 25 U 25 U 25 U 50 U 50 U 67 U 25 U 25 U 25 U 25 U Butyl Benzyl Phthalate NA 2 U I U 1 U I U l U 2 U 2 U 3 U I U I U I U I U 3,3'-Dichlorobenzidine NA 20 U 10 U 10 U 10 U 10 U 20 U 20 U 27 U 10 U 10 U 10 U 10 U Benzo(a)Anthracene NA 2 U I U I U 1 U l U 2 U 2 U 3 U 1 U I U I U l U Chrysene NA 2 U l U I U I U 1 U 2 U 2 U 3 U 1 U l U I U I U Bis(2-Ethylhexyl)Phthalate NA 5 1 U 2 UB 1 1 U 2 2 U 3 U 1 U 1 UB 1 I U Di-N-Octyl Phthalate NA 2 U I U 11 1 U I U 2 U 2 U 3 U I U 1 1 U 1 U Benzo(b)Fluoranthene NA 4 U I U l U I U I U 4 U 4 U 5 U I U I U 1 U 1 U Benzo(k)Fluoranthene NA 4 U I U 1 U 1 U l U 4 U 4 U 5 U I U I U I U I U Benzo(a)Pyrene NA 4 U I U I U l U 1 U 4 U 4 U 5 U I U 1 U I U 1 U Indeno(1,2,3-c,d)Pyrene NA 4 U 1 U I U 1 U 1 U 4 U 4 U 5 U I U 1 U I U l U Dibenzo(a,h)Anthracene NA 4 U I U I U I U I U 4 U 4 U 5 U I U 1 U l U 1 U Benzo(g,h,i)Perylene NA 4 U 1 U 1 U l U l U 4 U 4 U 5 U I U I U 1 U I U x � C) W O � CD Table 1-Summary of Groundwater Sampling Results Sheet 34 of 48 Well Location OSP-513 OSP-51) OSP-5D OSP-5D OSP-5D OSP-51) OSP-513 OSP-5D OSP-51) OSP-5D OSP-513 OSP-5S OSP-5S Sample Date Nov-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Nov-88 Mar-90 Dissolved Metals in µg/L(ppb) Arsenic 5 U NA 5 U NA 5 U NA 5 U NA 5 U NA 5 U 5 U 5 U Lead 5 U NA 5 U NA I U NA 1 U NA l U NA l U 5 UE 5 U Volatile Organics in µg/L(ppb) Chloromethane I U l U I U 1 U I U l U l U 1 U I U l U I U I U I U Bromomethane 1 U 1 U 1 U 1 U l U 1 U 1 U I U I U I U l U 1 U I U Vinyl Chloride 4 5 4 3 1 U 3 2 3 3 1 U 1 1 U 1 U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 2 U 3 U 3 U Methylene Chloride I U l U l U l U I U 1 2 UB 1 U 1 U 2 2 U I U l U Acetone 5 U 5 U 5 U 5 5 U 5 U 3 U 2 UB 3 U 9 4 U 5 U 5 U Carbon Disulfide 1 U l U I U I U l U l U 1 U l U I U 1 U l U 1 U l U 1,1-Dichloroethene l U 1 U 1 U I U l U l U I U l U l U 1 U I U 1 U l U 1,1-Dichloroethane l U l U I U I U l U l U l U l U l U I U l U 1 U l U Trans-1,2-Dichloroethene l U l U l U 1 U l U l U 1 U 1 U I U I U t U I U 1 U cis-1,2-Dichloroethene 1 U l U l U 1 U l U l U 1 U l U l U 1 U l U 1 U l U 1,2-Dichloroethene(Total) I U l U I U I U l U l U 1 U l U l U 1 U l U I U l U Chloroform I U I U l U 1 U l U l U I U I U l U 1 U I U 1 U l U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 1,2-Dichloroethane I U l U l U 1 U l U l U I U l U l U l U 1 U 1 U l U 1,1,1-Trichloroethane I U l U l U 1 U l U l U I U I U l U 1 U l U I U l U Carbon Tetrachloride 1 U I U l U I U l U l U l U l U l U 1 U l U 1 U I U Vinyl Acetate I U t U l U l U l U 1 U 1 U l U l U l U l U 1 U I U Bromodichloromethane I U 1 U I U l U l U l U l U l U 1 U I U l U 1 U 1 U 1,2-Dichloropropane I U l U l U 1 U I U 1 U l U l U 1 U l U l U 1 U I U Trichloroethene 1 U I U I U l U l U I U l U l U I U l U l U I U 1 U Benzene I U l U l U I U l U l U l U I U I U I U l U 1 U 1 U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 1,1,2-Trichloroethane l U I U l U 1 U l U l U 1 U l U l U l U l U I U l U Bromoform 1 U 1 U l U l U l U I U 1 U 1 U 1 U 1 U I U l U l U 4 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U Tetrachloroethene l U l U l U l U l U l U l U l U I U l U 1 U l U I U Toluene l U I U I U I U l U l U l U I U 1 U l U I U l U I U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U Ethylbenzene l U l U I U 1 U l U l U l U l U I U I U l U l U l U ►�i cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U Styrene l U l U l U I U I U 1 U l U I U 1 U 1 U l U l U I U ti Xylene(Total) l U l U l U 1 U l U I U l U l U l U l U l U l U l U O� t W O N O� H Table 1-Summary of Groundwater Sampling Results Sheet 35 of 48 Well Location OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-SD OSP-51) OSP-51) OSP-51) OSP-51) OSP-51) OSP-5S 0SP-5S Sample Date Nov-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Nov-88 Mar-90 Semivolatile Organics in µg/L(ppb) Phenol 2 U NA 2 U NA l U NA I U NA I U NA I U 2 U 2 U Aniline 10 U NA 10 U NA 5 U NA 5 U NA 5 U NA 5 U 10 U 10 U Bis(2-Chloroethyl)Ether 2 U NA 2 U NA l U NA l U NA l U NA I U 2 U 2 U 2-Chlorophenol 2 U NA 2 U NA l U NA l U NA l U NA I U 2 U 2 U 1,3-Dichlorobenzene 2 U NA 2 U NA l U NA I U NA 1 U NA l U 2 U 2 U 1,4-Dichlorobenzene 2 U NA 2 U NA l U NA 1 U NA I U NA 1 U 2 U 2 U Benzyl Alcohol 2 U NA 2 U NA l U NA l U NA l U NA I U 2 U 2 U 1,2-Dichlorobenzene 2 U NA 2 U NA l U NA ' l U NA I U NA I U 2 U 2 U 2-Methylphenol 2 U NA 2 U NA l U NA l U NA 1 U NA l U 2 U 2 U Bis(2-Chloroisopropyl)Ether 2 U NA 2 U NA 1 U NA 1 U NA 1 U NA I U 2 U 2 U 4-Methylphenol 2 U NA 2 U NA l U NA 1 U NA 1 U NA l U 2 U 2 U N-Nitroso-Di-N-Propylamine 2 U NA 2 U NA l U NA 1 U NA 1 U NA l U 2 U 2 U Hexachloroethane 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U Nitrobenzene 2 U NA 2 U NA l U NA I U NA I U NA I U 2 U 2 U Isophorone 2 U NA 2 U NA l U NA l U NA 1 U NA l U 2 U 2 U 2-Nitrophenol 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2,4-Dimethylphenol 2 U NA 2 U NA 1 U NA I U NA l U NA I U 2 U 2 U Benzoic Acid 50 U NA 50 U NA 25 U NA 25 U NA 25 U NA 25 U 50 U 50 U Bis(2-Chloroethoxy)Methane 2 U NA 2 U NA I U NA 1 U NA l U NA 1 U 2 U 2 U 2,4-Dichlorophenol 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 1,2,4-Trichlorobenzene 2 U NA 2 U NA l U NA l U NA l U NA l U 2 U 2 U Naphthalene 4 U NA 4 U NA l U NA l U NA 1 U NA I U 4 U 4 U 4-Chloroaniline 2 U NA 2 U NA l U NA l U NA I U NA l U 2 U 2 U Hexachlorobutadiene 2 U NA 2 U NA l U NA l U NA l U NA I U 2 U 2 U 4-Chloro-3-Methylphenol 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2-Methylnaphthalene 2 U NA 2 U NA 1 U NA l U NA l U NA l U 2 U 2 U Hexachlorocyclopentadiene 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2,4,6-Trichlorophenol 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2,4,5-Trichlorophenol 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 2-Chloronaphthalene 2 U NA 2 U NA l U NA 1 U NA I U NA l U 2 U 2 U 2-Nitroaniline 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U Dimethyl Phthalate 2 U NA 2 U NA 1 U NA I U NA 1 U NA I U 2 U 2 U Acenaphthylene 2 U NA 2 U NA l U NA I U NA 1 U NA 1 U 2 U 2 U 2,6-Dinitrotoluene 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 3-Nitroaniline 10 U NA 10 U NA 5 U NA 5 U NA 5 U NA 5 U 10 U 10 U Acenaphthene 2 U NA 2 U NA l U NA 1 U NA 1 U NA I U 2 U 2 U ►r+ 2,4-Dinitrophenol 20 U NA 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U 4-Nitrophenol 20 U NA 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U 1 Dibenzofuran 2 U NA 2 U NA l U NA I U NA I U NA 1 U 2 U 2 U W O 1 y CN n1 Table 1-Summary of Groundwater Sampling Results Sheet 36 of 48 Well Location OSP-51) OSP-51) OSP-513 OSP-513 OSP-51) OSP-51) OSP-513 OSP-51) OSP-513 OSP-513 OSP-513 OSP-SS OSP-5S Sample Date Nov-88 Feb-89 Mar-90 Oct-90 Mar-91 Oct-91 Mar-92 Oct-92 Mar-93 Oct-93 Mar-94 Nov-88 Mar-90 2,4-Dinitrotoluene 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U Diethyl Phthalate 2 U NA 2 U NA I U NA I U NA I U NA I U 2 U 2 U 4-Chlorophenyl Phenyl Ether 2 U NA 2 U NA l U NA I U NA 1 U NA I U 2 U 2 U Fluorene 2 U NA 2 U NA l U NA I U NA 1 U NA I U 2 U 2 U 4-Nitroaniline 4 U NA 4 U NA l U NA 2 U NA 2 U NA 2 U 4 U 4 U 4,6-Dinitro-2-Methylphenol 20 U NA 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U N-Nitroso-Di-Phenylamine 2 U NA 2 U NA I U NA I U NA 1 U NA 1 U 2 U 2 U 1,2-Diphenylhydrazine 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U 4-Bromophenyl Phenyl Ether 4 U NA 4 U NA 2 U NA 2 U NA 2 U NA 2 U 4 U 4 U Hexachlorobenzene 2 U NA 2 U NA 2 U NA 2 U NA 2 U NA 2 U 2 U 2 U Pentachlorophenol 20 U NA 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U Phenanthrene 2 U NA 2 U NA I U NA l U NA I U NA 1 U 2 U 2 U Anthracene 2 U NA 2 U NA I U NA l U NA I U NA 1 U 2 U 2 U Di-N-Butyl Phthalate 2 U NA 2 U NA I U NA I UB NA 1 U NA 1 U 2 U 2 U Fluoranthene 2 U NA 2 U NA I U NA l U NA I U NA I U 2 U 2 U Pyrene 2 U NA 2 U NA I U NA l U NA I U NA I U 2 U 2 U Benzidine 50 U NA 50 U NA 25 U NA 25 U NA 25 U NA 25 U 50 U 50 U Butyl Benzyl Phthalate 2 U NA 2 U NA l U NA l U NA l U NA 1 2 U 2 U 3,3'-Dichlorobenzidine 20 U NA 20 U NA 10 U NA 10 U NA 10 U NA 10 U 20 U 20 U Benzo(a)Anthracene 2 U NA 2 U NA l U NA 1 U NA l U NA 1 U 2 U 2 U Chrysene 2 U NA 2 U NA l U NA l U NA l U NA l U 2 U 2 U Bis(2-Ethylhexyl)Phthalate 2 U NA 4 NA I U NA 1 UB NA 1 NA 5 3 3 Di-N-Octyl Phthalate 2 U NA 2 U NA 1 U NA 4 NA 1 U NA 1 U 2 U 2 U Benzo(b)Fluoranthene 4 U NA 4 U NA I U NA I U NA 1 U NA I U 4 U 4 U Benzo(k)Fluoranthene 4 U NA 4 U NA I U NA I U NA I U NA I U 4 U 4 U Benzo(a)Pyrene 4 U NA 4 U NA I U NA I U NA I U NA 1 U 4 U 4 U Indeno(1,2,3-c,d)Pyrene 4 U NA 4 U NA I U NA I U NA l U NA I U 4 U 4 U Dibenzo(a,h)Anthracene 4 U NA 4 U NA l U NA l U NA l U NA 1 U 4 U 4 U Benzo(g,h,i)Perylene 4 U NA 4 U NA l U NA l U NA 1 U NA 1 U 4 U 4 U x ON o � CD ON -I Table 1-Summary of Groundwater Sampling Results Sheet 37 of 48 Well Location OSP-5S OSP-5S 0SP-5S OSP-5S OSP-61) OSP-6DR OSP-61) OSP-61) OSP-61) OSP-61) OSP-61) OSP-6S OSP-6S Sample Date Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Mar-90 Dissolved Metals in µg/L(ppb) Arsenic 5 U 5 U 5 U 5 U 10 10 9 9 10 9 5 U 7 5 U Lead 1 U l U 1 U l U 5 U 5 U S U 1 U l U l U l U 11 5 U Volatile Organics in µg/L(ppb) Chloromethane I U I U l U l U l U l U l U l U l U l U I U l U I U Bromomethane l U l U l U l U l U l U l U l U 1 U l U 1 U I U 1 U Vinyl Chloride l U l U l U l U l U l U l U l U 1 U l U I U 1 U I U Chloroethane 3 U 3 U 3 U 2 U 3 U 3 U 3 U 3 U 3 U 3 U 2 U 3 U 3 U Methylene Chloride l U 2 UB l U 2 U l U l U l U l U l U 1 UB 2 U l U l U Acetone 5 U 15 3 UB 4 U 5 U 5 U 5 U 5 U 3 U 5 UB 4 U 5 U 5 U Carbon Disulfide 1 U l U l U l U l U l U I U l U l U I U l U l U I U 1,1-Dichloroethene I U 1 U l U l U 1 U l U 1 U l U I U l U 1 U l U 1 U 1,1-Dichloroethane l U I U 1 U l U I U l U l U l U I U I U 1 U l U l U Trans-1,2-Dichloroethene I U l U 1 U l U l U l U l U I U I U 1 U l U l U l U cis-1,2-Dichloroethene l U l U l U I U l U l U 1 U l U I U 1 U l U l U l U 1,2-Dichloroethene(Total) l U l U 1 U I U l U l U I U 1 U I U I U 1 U l U l U Chloroform 1 U 1 U 1 U 1 U 1 U l U l U l U 1 U l U l U l U l U 2-Butanone(MEK) 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 1,2-Dichloroethane l U 1 U 1 U l U 1 U l U l U l U I U I U 1 U 1 U l U 1,1,1-Trichloroethane l U 1 U l U l U l U I U l U l U l U l U l U l U 1 U Carbon Tetrachloride l U l U l U I U l U 1 U l U I U l U l U l U l U I U Vinyl Acetate l U I U l U l U l U l U l U I U l U 1 U 1 U l U l U Bromodichloromethane l U l U 1 U l U l U l U l U 1 U I U 1 U l U l U l U 1,2-Dichloropropane l U l U I U l U I U l U l U I U l U l U l U I U I U Trichloroethene l U l U 1 U 1 U l U l U I U l U l U I U l U l U I U Benzene l U l U l U l U I U l U l U I U I U 1 U l U l U I U Dibromochloromethane 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U 1,1,2-Trichloroethane l U l U l U l U l U l U l U I U l U I U l U I U I U Bromoform l U 1 U l U I U l U l U l U l U l U 1 U l U I U I U 4-Methyl-2-Pentanone 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U 2-Hexanone 3 U 3 U 3 U I U 3 U 3 U 3 U 3 U 3 U 3 U 1 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U Tetrachloroethene l U l U I U l U I U l U l U l U I U 1 U I U 1 U 1 U Toluene l U l U I U l U I U l U I U 1 U l U 1 U l U I U I U Chlorobenzene 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U I U 3 U 3 U Ethylbenzene l U l U I U l U I U l U l U l U I U 1 U I U I U 1 U �+ cis-1,3-Dichloropropene 3 U 3 U 3 U l U 3 U 3 U 3 U 3 U 3 U 3 U l U 3 U 3 U Styrene l U l U I U l U l U l U l U I U 1 U I U 1 U l U l U Xylene(Total) l U l U l U l U l U l U l U l U l U 1 U l U I U l U ~ W O I y 0N " Table 1-Summary of Groundwater Sampling Results Sheet 38 of 48 Well Location OSP-5S OSP-5S OSP-5S OSP-SS OSP-61) OSP-6DR OSP-61) OSP-61) OSP-61) OSP-61) OSP-61) OSP-6S OSP-6S Sample Date Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Mar-90 Semivolatile Organics in µg/L(ppb) Phenol I U 1 U 1 U l U 2 U 2 U 2 U l U I U I U I U 2 U 2 U Aniline 5 U 5 U 5 U 5 U 10 U 10 U 10 U 5 U S U 5 U 5 U 10 U 10 U Bis(2-Chloroethyl)Ether l U l U I U l U 2 U 2 U 2 U l U I U l U l U 2 U 2 U 2-Chlorophenol I U I U l U I U 2 U 2 U 2 U l U 1 U I U I U 2 U 2 U 1,3-Dichlorobenzene 1 U l U l U I U 2 U 2 U 2 U l U 1 U 1 U 1 U 2 U 2 U 1,4-Dichlorobenzene l U I U l U l U 2 U 2 U 2 U l U l U l U 1 U 2 U 2 U Benzyl Alcohol I U l U I U 1 U 2 U 2 U 2 U l U 1 U l U l U 2 U 2 U 1,2-Dichlorobenzene I U l U I U l U 2 U 2 U 2 U 1 U l U l U l U 2 U 2 U 2-Methylphenol l U l U I U I U 2 U 2 U 2 U l U 1 U 1 U I U 2 U 2 U Bis(2-Chloroisopropyl)Ether l U I U l U l U 2 U 2 U 2 U I U l U I U l U 2 U 2 U 4-Methylphenol l U 1 U l U l U 2 U 2 U 2 U l U 1 U l U l U 2 U 2 U N-Nitroso-Di-N-Propylamine l U I U l U I U 2 U 2 U 2 U I U I U l U l U 2 U 2 U Hexachloroethane 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U Nitrobenzene l U I U l U I U 2 U 2 U 2 U l U I U 1 U l U 2 U 2 U Isophorone l U 1 U 1 U l U 2 U 2 U 2 U 1 U l U 1 U l U 2 U 2 U 2-Nitrophenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2,4-Dimethylphenol l U l U 1 U l U 2 U 2 U 2 U l U I U l U I U 2 U 2 U Benzoic Acid 25 U 25 U 25 U 25 U 50 U 50 U 50 U 25 U 25 U 25 U 25 U 50 U 50 U Bis(2-Chloroethoxy)Methane l U 1 U l U l U 2 U 2 U 2 U l U l U 1 U l U 2 U 2 U 2,4-Dichlorophenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 1,2,4-Trichlorobenzene l U l U 1 U l U 2 U 2 U 2 U l U l U I U l U 2 U 2 U Naphthalene l U l U l U I U 4 U 4 U 4 U l U l U l U l U 4 U 4 U 4-Chloroaniline l U l U l U l U 2 U 2 U 2 U 1 U 1 U 1 U l U 2 U 2 U Hexachlorobutadiene l U l U 1 U l U 2 U 2 U 2 U I U l U 1 U I U 2 U 2 U 4-Chloro-3-Methylphenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2-Methylnaphthalene l U l U I U I U 2 U 2 U 2 U I U l U 1 U I U 2 U 2 U Hexachlorocyclopentadiene 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2,4,6-Trichlorophenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2,4,5-Trichlorophenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 2-Chloronaphthalene 1 U I U l U I U 2 U 2 U 2 U 1 U l U l U l U 2 U 2 U 2-Nitroaniline 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U Dimethyl Phthalate I U l U l U l U 2 U 2 U 2 U l U I U I U l U 2 U 2 U Aeenaphthylene l U I U l U l U 2 U 2 U 2 U l U l U l U l U 2 U 2 U 2,6-Dinitrotoluene 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 3-Nitroaniline 5 U 5 U 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 10 U 10 U Aeenaphthene l U l U I U I U 2 U 2 U 2 U I U l U 1 U I U 2 U 2 U x 2,4-Dinitrophenol 10 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U �y 4-Nitrophenol 10 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U Dibenzofuran l U 1 U l U l U 2 U 2 U 2 U I U 1 U l U I U 2 U 2 U ~ W O r-� CD O\ " Table 1-Summary of Groundwater Sampling Results Sheet 39 of 48 Well Location OSP-5S OSP-5S OSP-SS OSP-SS OSP-613 OSP-6DR OSP-61) OSP-61) OSP-6D OSP-61) OSP-61) OSP-6S OSP-6S Sample Date Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Nov-88 Mar-90 Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Mar-90 2,4-Dinitrotoluene 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U Diethyl Phthalate I U I U I U I U 2 U 2 U 2 U 1 U 1 U I U 1 U 2 U 2 U 4-Chlorophenyl Phenyl Ether I U I U I U I U 2 U 2 U 2 U 1 U I U 1 U I U 2 U 2 U Fluorene I U I U 1 U I U 2 U 2 U 2 U l U I U 1 U I U 2 U 2 U 4-Nitroaniline 1 U 2 U 2 U 2 U 4 U 4 U 4 U I U 2 U 2 U 2 U 4 U 4 U 4,6-Dinitro-2-Methylphenol 10 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U N-Nitroso-Di-Phenylamine I U I U I U 1 U 2 U 2 U 2 U l U I U I U 1 U 2 U 2 U 1,2-Diphenylhydrazine 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U 4-Bromophenyl Phenyl Ether 2 U 2 U 2 U 2 U 4 U 4 U 4 U 2 U 2 U 2 U 2 U 4 U 4 U Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol 10 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U Phenanthrene l U I U I U I U 2 U 2 U 2 U I U l U I U 1 2 U 2 U Anthracene I U l U I U I U 2 U 2 U 2 U I U I U I U l U 2 U 2 U Di-N-Butyl Phthalate l U 1 UB I U 1 U 4 2 U 2 U I U 1 UB 1 UB I U 2 U 2 U Fluoranthene l U I U I U I U 2 U 2 U 2 U I U I U 1 U 1 2 U 2 U Pyrene l U 1 U l U I U 2 U 2 U 2 U l U 1 U l U 1 2 U 2 U Benzidine 25 U 25 U 25 U 25 U 50 U 50 U 50 U 25 U 25 U 25 U 25 U SO U 50 U Butyl Benzyl Phthalate 1 U I U l U I U 2 U 2 U 2 U l U I U I U 1 2 U 2 U 3,3'-Dichlorobenzidine 10 U 10 U 10 U 10 U 20 U 20 U 20 U 10 U 10 U 10 U 10 U 20 U 20 U Benzo(a)Anthracene l U l U I U 1 U 2 U 2 U 2 U 1 U I U I U I U 2 U 2 U Chrysene l U l U I U I U 2 U 2 U 2 U I U I U l U I U 2 U 2 U Bis(2-Ethylhexyl)Phthalate I U 1 UB 1 1 U 2 U 2 U 6 1 U 2 UB 1 6 3 4 Di-N-Octyl Phthalate I U 1 I U 1 U 2 U 2 U 2 U 1 U I U 1 U I U 2 U 2 U Benzo(b)Fluoranthene I U l U I U 1 U 4 U 4 U 4 U I U I U I U I U 4 U 4 U Benzo(k)Fluoranthene I U l U I U I U 4 U 4 U 4 U I U I U 1 U I U 4 U 4 U Benzo(a)Pyrene l U l U I U l U 4 U 4 U 4 U l U I U I U I U 4 U 4 U Indeno(1,2,3-c,d)Pyrene l U l U I U 1 U 4 U 4 U 4 U l U 1 U 1 U I U 4 U 4 U Dibenzo(a,h)Anthracene l U I U I U 1 U 4 U 4 U 4 U I U I U I U I U 4 U 4 U Benzo(g,h,i)Perylene 1 U I U 1 U l U 4 U 4 U 4 U l U I U I U I U 4 U 4 U x " � , y � (D Table 1-Summary of Groundwater Sampling Results Sheet 40 of 48 Well Location OSP-6S OSP-6S OSP-6S OSP-6S OW-4D OW-41) OW-41) OW-41) OW-4D OW-4S OW-4S OW-4S OW-4S Sample Date Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 Dissolved Metals in µg/L(ppb) Arsenic 5 U 5 U 5 U 5 U 13 NA 11 10 13 5 U NA 5 5 Lead 1.4 1 U l U l U 5 U NA 5 U l U l U 5 U NA 5 U 1 U Volatile Organics in µg/L(ppb) Chloromethane l U l U I U l U l U NA l U l U l U l U NA l U l U Bromomethane l U l U l U 1 U I U NA l U l U l U l U NA I U 1 U Vinyl Chloride l U 1 U l U 1 U 1 U NA 1 U l U l U I U NA I U 1 U Chloroethane 3 U 3 U 3 U 2 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Methylene Chloride l U 1 U l U 2 U l U NA l U l U 2 UB l U NA I U I U Acetone 5 U 3 U 3 U 4 U 5 U NA 5 U 5 U 3 U 6 NA 5 U 5 U Carbon Disulfide l U l U l U I U l U NA 1 U I U l U l U NA I U 1 U 1,1-Dichloroethene l U 1 U l U 1 U l U NA 1 U l U l U 1 U NA l U l U 1,1-Dichloroethane 1 U l U I U l U l U NA 1 U l U 1 U 1 U NA I U l U Trans-1,2-Dichloroethene 1 U l U l U l U I U NA 1 U I U 1 U 1 U NA I U l U cis-1,2-Dichloroethene 1 U l U l U l U l U NA l U I U I U 1 U NA l U 1 U 1,2-Dichloroethene(Total) l U I U I U l U l U NA I U I U I U 1 U NA 1 U 1 U Chloroform l U l U I U 1 U 1 U NA I U 1 U I U l U NA 1 U 1 U 2-Butanone(MEK) 3 U 3 U 3 U 1 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U 1,2-Dichloroethane l U I U 1 U l U l U NA l U l U I U I U NA 1 U l U 1,1,1-Trichloroethane l U l U 1 U l U l U NA l U l U 1 U I U NA 1 U 1 U Carbon Tetrachloride l U l U 1 U 1 U l U NA l U I U 1 U I U NA 1 U 1 U Vinyl Acetate l U 1 U I U I U l U NA l U l U I U 1 U NA l U l U Bromodichloromethane l U 1 U 1 U l U l U NA l U l U 1 U I U NA l U l U 1,2-Dichloropropane l U l U I U 1 U l U NA l U l U 1 U l U NA 1 U 1 U Trichloroethene l U l U 1 U l U l U NA l U l U 1 U l U NA 1 U I U Benzene l U l U 1 U l U l U NA l U l U l U l U NA l U l U Dibromochloromethane 3 U 3 U 3 U 1 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U 1,1,2-Trichloroethane l U l U 1 U 1 U l U NA l U l U l U I U NA I U 1 U Bromoform l U l U 1 U l U l U NA 1 U l U l U l U NA l U 1 U 4-Methyl-2-Pentanone 3 U 3 U 3 U l U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U 2-Hexanone 3 U 3 U 3 U 1 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U l U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Tetrachloroethene l U l U 1 U l U 1 U NA l U I U 1 U I U NA 1 U 1 U Toluene l U l U I U l U l U NA l U l U I U I U NA l U l U Chlorobenzene 3 U 3 U 3 U l U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U l U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Ethylbenzene 1 U l U l U l U l U NA l U l U l U l U NA l U l U x cis-1,3-Dichloropropene 3 U 3 U 3 U 1 U 3 U NA 3 U 3 U 3 U 3 U NA 3 U 3 U Styrene 1 U l U l U l U l U NA l U 1 U I U l U NA l U l U Xylene(Total) l U l U l U l U l U NA l U l U 1 U l U NA I U l U Q� W O r- N O� '-t Table 1-Summary of Groundwater Sampling Results Sheet 41 of 48 Well Location OSP-6S OSP-6S OSP-6S OSP-6S OW-4]) OW-41) OW-41) OW-41) OW-41) OW-4S OW-4S OW-4S OW-4S Sample Date Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 Semivolatile Organics in µg/L(ppb) Phenol l U l U l U I U 2 U 2 U 2 U l U l U 2 U 2 U 2 U 1 U Aniline 5 U 5 U 5 U 5 U 10 U 11 U 10 U 7 U 5 U 10 U 11 U 10 U 5 U Bis(2-Chloroethyl)Ether l U l U l U 1 U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 2-Chlorophenol l U I U l U l U 2 U 2 U 2 U l U 1 U 2 U 2 U 2 U l U 1,3-Dichlorobenzene l U l U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 1,4-Dichlorobenzene l U l U l U l U 2 U 2 U 2 U I U I U 2 U 2 U 2 U I U Benzyl Alcohol l U l U l U l U 2 U 2 U 2 U l U 1 U 2 U 2 U 2 U 1 U 1,2-Dichlorobenzene 1 U l U 1 U l U 2 U 2 U 2 U I U I U 2 U 2 U 2 U l U 2-Methylphenol 1 U l U l U I U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U Bis(2-Cbloroisopropyl)Ether l U l U l U l U 2 U 2 U 2 U 1 U I U 2 U 2 U 2 U l U 4-Methylphenol l U 1 U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U I U N-Nitroso-Di-N-Propylatnine l U 1 U l U l U 2 U 2 U 2 U I U l U 2 U 2 U 2 U I U Hexachloroethane 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U Nitrobenzene l U 1 U l U l U 2 U 2 U 2 U I U 1 U 2 U 2 U 2 U l U Isophorone 1 U 1 U I U 1 U 2 U 2 U 2 U I U 1 U 2 U 2 U 2 U l U 2-Nitrophenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2,4-Dimethylphenol l U l U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U 1 U Benzoic Acid 25 U 25 U 25 U 25 U 50 U 53 U 50 U 33 U 25 U 51 U 53 U 51 U 25 U Bis(2-Chloroethoxy)Methane l U l U l U l U 2 U 2 U 2 U l U 1 U 2 U 2 U 2 U l U 2,4-Dichlorophenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 1,2,4-Trichlorobenzene l U l U l U l U 2 U 2 U 2 U l U I U 2 U 2 U 2 U 1 U Naphthalene l U l U I U 1 U 4 U 4 U 4 U l U 1 U 4 4 U 4 U 1 U 4-Chloroaniline l U l U I U l U 2 U 2 U 2 U 1 U l U 2 U 2 U 2 U 1 U Hexachlorobutadiene I U l U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U 1 U 4-Chloro-3-Methylphenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2-Methylnaphthalene 1 U l U l U l U 2 U 2 U 2 U I U l U 7 3 2 U l U Hexachlorocyclopentadiene 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2,4,6-Trichlorophenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2,4,5-Trichlorophenol 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 2-Chloronaphthalene l U l U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 2-Nitroaniline 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U Dimethyl Phthalate l U 1 U l U l U 2 U 2 U 2 U l U l U 2 U 2 U 2 U I U Acenaphthylene I U l U l U 1 U 2 U 2 U 2 U l U l U 2 U 2 U 2 U l U 2,6-Dinitrotoluene 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 3-Nitroaniline 5 U 5 U 5 U 5 U 10 U 11 U 10 U 7 U 5 U 10 U 11 U 10 U 5 U Acenaphthene l U l U l U l U 2 U 2 U 2 U 1 U l U 2 U 2 U 2 U I U x 2,4-Dinitrophenol 10 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U 4-Nitrophenol 10 U 10 U IO U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U i Dibenzofuran l U l U I U l U 2 U 2 U 2 U l U I U 2 U 2 U 2 U I U ~ W O to O� ►7 Table 1-Summary of Groundwater Sampling Results Sheet 42 of 48 Well Location OSP-6S OSP-6S OSP-6S OSP-6S OW-41) OW-41) OW-41) OW-41) OW-41) OW-4S OW-4S OW-4S OW-4S Sample Date Mar-91 Mar-92 Mar-93 Mar-94 Nov-88 Feb-89 Mar-90 Mar-91 Mar-92 Nov-88 Feb-89 Mar-90 Mar-91 2,4-Dinitrotoluene 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U Diethyl Phthalate I U I U I U 1 U 2 U 2 U 2 U I U I U 2 U 2 U 2 U I U 4-Chlorophenyl Phenyl Ether I U I U I U 1 U 2 U 2 U 2 U I U I U 2 U 2 U 2 U I U Fluorene I U I U I U 1 U 2 U 2 U 2 U I U I U 2 U 2 U 2 U 1 U 4-Nitroaniline I U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U I U 4,6-Dinitro-2-Methylphenol 10 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U N-Nitroso-Di-Phenylamine I U l U I U I U 2 U 2 U 2 U I U l U 2 U 2 U 2 U I U 1,2-Diphenylhydrazine 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U 4-Bromophenyl Phenyl Ether 2 U 2 U 2 U 2 U 4 U 4 U 4 U 3 U 2 U 4 U 4 U 4 U 2 U Hexachlorobenzene 2 U 2 U 2 U 2 U 2 U 2 U 2 U 3 U 2 U 2 U 2 U 2 U 2 U Pentachlorophenol 10 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U Phenanthrene l U l U l U I U 2 U 2 U 2 U I U I U 2 U 2 U 2 U I U Anthracene l U l U l U I U 2 U 2 U 2 U I U I U 2 U 2 U 2 U l U Di-N-Butyl Phthalate l U 1 UB 1 UB I U 2 U 2 U 2 U I U 1 UB 2 U 2 U 2 U I U Fluoranthene l U l U l U 1 U 2 U 2 U 2 U 1 U I U 2 U 2 U 2 U I U Pyrene l U l U l U I U 2 U 2 U 2 U 1 U I U 2 U 2 U 2 U 1 U Benzidine 25 U 25 U 25 U 25 U 50 U 53 U 50 U 33 U 25 U 51 U 53 U 51 U 25 U Butyl Benzyl Phthalate l U l U l U I U 2 U 2 U 2 U I U l U 2 U 2 U 2 U 1 U 3,3'-Dichlorobenzidine 10 U 10 U 10 U 10 U 20 U 21 U 20 U 13 U 10 U 20 U 21 U 20 U 10 U Benzo(a)Anthracene l U 1 U I U I U 2 U 2 U 2 U l U I U 2 U 2 U 2 U I U Chrysene I U I U 1 U I U 2 U 2 U 2 U I U 1 U 2 U 2 U 2 U 1 U Bis(2-Ethylhexyl)Phthalate 1 U 3 UB 1 7 2 U 10 3 9 2 UB 3 7 3 15 Di-N-Octyl Phthalate I U 1 1 U I U 2 U 2 U 2 U I U 11 2 U 2 U 2 U I U Benzo(b)Fluoranthene l U l U I U 1 U 4 U 4 U 4 U I U I U 4 U 4 U 4 U I U Benzo(k)Fluoranthene l U l U I U I U 4 U 4 U 4 U l U I U 4 U 4 U 4 U I U Benzo(a)Pyrene l U l U 1 U I U 4 U 4 U 4 U l U I U 4 U 4 U 4 U I U Indeno(1,2,3-c,d)Pyrene l U l U l U 1 U 4 U 4 U 4 U I U I U 4 U 4 U 4 U I U Dibenzo(a,h)Anthracene l U l U I U I U 4 U 4 U 4 U l U I U 4 U 4 U 4 U I U Benzo(g,h,i)Perylene l U l U I U 1 U 4 U 4 U 4 U l U l U 4 U 4 U 4 U 1 U x n W O to O� M Table 1-Summary of Groundwater Sampling Results Sheet 43 of 48 Well Location OW-4S(1) OW-4S(2) Trip Blank FB-I Rinsate Rinsate Rinsate Trip Blank Trip Blank Trip Blank Sample Date Mar-92 Mar-92 Mar-92 Mar-92 Mar-93 Oct-93 Mar-94 Mar-93 Mar-93 Oct-93 Dissolved Metals in µg/L(ppb) Arsenic 5 U 5 U NA 5 U NA NA NA NA NA NA Lead 1 U 1 U NA 1 NA NA NA NA NA NA Volatile Organics in µg/L(ppb) Chloromethane l U I U l U 1 U l U l U NA l U l U 1 U Bromomethane l U 1 U l U l U l U l U NA l U 1 U I U Vinyl Chloride l U 1 U 1 U I U l U l U NA I U I U l U Chloroethane 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U Methylene Chloride 3 UB 2 UB 3 B l U 1 UB 2 NA 1 UB l U 3 Acetone 9 UB 3 U 9 3 U 12 UB 16 NA 14 UB 3 U 3 U Carbon Disulfide I U 1 U I U l U l U l U NA l U 1 U l U I,1-Dichloroethene l U 1 U l U l U 1 U l U NA l U 1 U l U 1,1-Dichloroethane I U l U l U l U l U l U NA 1 U 1 U I U Trans-1,2-Dichloroethene l U l U l U I U 1 U l U NA l U 1 U 1 U cis-1,2-Dichloroethene I U l U l U I U l U l U NA l U I U 1 U 1,2-Dichloroethene(Total) l U l U l U I U I U l U NA I U 1 U 1 U Chloroform l U l U I U 2 5 3 NA 1 U 1 U I U 2-Butanone(MEK) 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 1,2-Dichloroethane l U l U I U 1 U 1 U l U NA l U I U I U 1,1,1-Trichloroethane l U 1 U l U l U 1 U l U NA l U 1 U l U Carbon Tetrachloride l U l U l U l U l U l U NA l U l U l U Vinyl Acetate l U l U l U l U l U 1 U NA l U l U l U Bromodichloromethane l U l U l U l U l U l U NA l U l U l U 1,2-Dichloropropane l U l U l U l U l U 1 U NA l U l U l U Trichloroethene 1 U l U l U l U l U 1 U NA l U 1 U l U Benzene l U l U l U l U l U l U NA l U 1 U l U Dibromochloromethane 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 1,1,2-Trichloroethane l U l U l U l U l U l U NA l U 1 U 1 U Bromoform l U I U l U l U l U l U NA l U l U I U 4-Methyl-2-Pentanone 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 2-Hexanone 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U 1,1,2,2-Tetrachloroethane 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U Tetrachloroethene l U l U 1 U I U l U l U NA l U 1 U I U Toluene l U l U l U l U l U l U NA l U 1 U 1 U Chlorobenzene 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U Trans-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U Ethylbenzene l U l U 1 U l U l U l U NA l U l U I U cis-1,3-Dichloropropene 3 U 3 U 3 U 3 U 3 U 3 U NA 3 U 3 U 3 U Styrene l U l U l U 1 U l U 1 U NA l U I U 1 U i~ Xylene(Total) l U t U l U l U 1 U 1 U NA 1 U l U I U ~ W O i N O� H Table I-Summary of Groundwater Sampling Results Sheet 44 of 48 Well Location OW-4S(1) OW-4S(2) Trip Blank FB-I Rinsate Rinsate Rinsate Trip Blank Trip Blank Trip Blank Sample Date Mar-92 Mar-92 Mar-92 Mar-92 Mar-93 Oct-93 Mar-94 Mar-93 Mar-93 Oct-93 Semivolatile Organics in µg/L(ppb) Phenol l U 1 U NA 1 U NA NA 1 U NA NA NA Aniline 5 U 5 U NA 7 U NA NA 5 U NA NA NA Bis(2-Chloroethyl)Ether l U l U NA 1 U NA NA l U NA NA NA 2-Chlorophenol l U l U NA 1 U NA NA l U NA NA NA 1,3-Dichlorobenzene l U l U NA l U NA NA l U NA NA NA 1,4-Dichlorobenzene l U l U NA l U NA NA 1 U NA NA NA Benzyl Alcohol l U 1 U NA l U NA NA 1 U NA NA NA 1,2-Dichlorobenzene 1 U l U NA I U NA NA l U NA NA NA 2-Methylphenol 1 U l U NA 1 U NA NA l U NA NA NA Bis(2-Chloroisopropyl)Ether 1 U l U NA l U NA NA 1 U NA NA NA 4-Methylphenol l U 1 U NA l U NA NA l U NA NA NA N-Nitroso-Di-N-Propylamine I U 1 U NA l U NA NA l U NA NA NA Hexachloroethane 2 U 2 U NA 3 U NA NA 2 U NA NA NA Nitrobenzene l U l U NA l U NA NA 1 U NA NA NA Isophorone l U l U NA l U NA NA l U NA NA NA 2-Nitrophenol 2 U 2 U NA 3 U NA NA 2 U NA NA NA 2,4-Dimethylphenol 1 U l U NA l U NA NA 1 U NA NA NA Benzoic Acid 25 U 25 U NA 33 U NA NA 25 U NA NA NA Bis(2-Chloroethoxy)Methane 1 U l U NA l U NA NA l U NA NA NA 2,4-Dichlorophenol 2 U 2 U NA 3 U NA NA 2 U NA NA NA 1,2,4-Trichlorobenzene l U l U NA 1 U NA NA l U NA NA NA Naphthalene l U l U NA 1 U NA NA l U NA NA NA 4-Chloroaniline l U l U NA l U NA NA l U NA NA NA Hexachlorobutadiene l U l U NA l U NA NA l U NA NA NA 4-Chloro-3-Methylphenol 2 U 2 U NA 3 U NA NA 2 U NA NA NA 2-Methylnaphthalene l U 1 U NA l U NA NA l U NA NA NA Hexachlorocyclopentadiene 2 U 2 U NA 3 U NA NA 2 U NA NA NA 2,4,6-Trichlorophenol 2 U 2 U NA 3 U NA NA 2 U NA NA NA 2,4,5-Trichlorophenol 2 U 2 U NA 3 U NA NA 2 U NA NA NA 2-Chloronaphthalene 1 U l U NA l U NA NA l U NA NA NA 2-Nitroaniline 2 U 2 U NA 3 U NA NA 2 U NA NA NA Dimethyl Phthalate l U l U NA l U NA NA l U NA NA NA Acenaphthylene l U 1 U NA l U NA NA l U NA NA NA 2,6-Dinitrotoluene 2 U 2 U NA 3 U NA NA 2 U NA NA NA 3-Nitroaniline 5 U 5 U NA 7 U NA NA 5 U NA NA NA Acenaphthene l U l U NA l U NA NA l U NA NA NA rrr 2,4-Dinitrophenol 10 U 10 U NA 13 U NA NA 10 U NA NA NA 4-Nitrophenol 10 U 10 U NA 13 U NA NA 10 U NA NA NA Dibenzofuran l U 1 U NA 1 U NA NA l U NA NA NA L.j O 1 y Q� (D Table 1-Summary of Groundwater Sampling Results Sheet 45 of 48 Well Location OW-4S(1) OW-4S(2) Trip Blank FB-I Rinsate Rinsate Rinsate Trip Blank Trip Blank Trip Blank Sample Date Mar-92 Mar-92 Mar-92 Mar-92 Mar-93 Oct-93 Mar-94 Mar-93 Mar-93 Oct-93 2,4-Dinitrotoluene 2 U 2 U NA 3 U NA NA 2 U NA NA NA Diethyl Phthalate l U l U NA l U NA NA l U NA NA NA 4-Chlorophenyl Phenyl Ether l U l U NA 1 U NA NA l U NA NA NA Fluorene l U l U NA l U NA NA l U NA NA NA 4-Nitroaniline 2 U 2 U NA 3 U NA NA 2 U NA NA NA 4,6-Dinitro-2-Methylphenol 10 U 10 U NA 13 U NA NA 10 U NA NA NA N-Nitroso-Di-Phenylamine l U l U NA l U NA NA 1 U NA NA NA 1,2-Diphenylhydrazine 2 U 2 U NA 3 U NA NA 2 U NA NA NA 4-Bromophenyl Phenyl Ether 2 U 2 U NA 3 U NA NA 2 U NA NA NA Hexachlorobenzene 2 U 2 U NA 3 U NA NA 2 U NA NA NA Pentachlorophenol 10 U 10 U NA 13 U NA NA 10 U NA NA NA Phenanthrene l U l U NA l U NA NA I U NA NA NA Anthracene l U l U NA l U NA NA l U NA NA NA Di-N-Butyl Phthalate 1 UB 1 UB NA 1 UB NA NA 1 U NA NA NA Fluoranthene l U l U NA l U NA NA l U NA NA NA Pyrene l U l U NA I U NA NA l U NA NA NA Benzidine 25 U 25 U NA 33 U NA NA 25 U NA NA NA Butyl Benzyl Phthalate l U I U NA 1 U NA NA l U NA NA NA 3,3'-Dichlorobenzidine 10 U 10 U NA 13 U NA NA 10 U NA NA NA Benzo(a)Anthracene l U l U NA l U NA NA l U NA NA NA Chrysene l U l U NA l U NA NA l U NA NA NA Bis(2-Ethylhexyl)Phthalate 1 UB 4 UB NA 1 UB NA NA 26 NA NA NA Di-N-Octyl Phthalate l U l U NA l U NA NA l U NA NA NA Benzo(b)Fluoranthene l U l U NA 1 U NA NA l U NA NA NA Benzo(k)Fluoranthene l U l U NA l U NA NA l U NA NA NA Benzo(a)Pyrene l U l U NA l U NA NA l U NA NA NA Indeno(1,2,3-c,d)Pyrene l U l U NA 1 U NA NA l U NA NA NA Dibenzo(a,h)Anthracene 1 U l U NA l U NA NA I U NA NA NA Benzo(g,h,i)Perylene l U l U NA l U NA NA 1 U NA NA NA x Wo 1 y Cn " Table 1-Summary of Groundwater Sampling Results Sheet 46 of 48 Well Location Trip Blank 1 Trip Blank 2 Trip Blank 3 Sample Date Mar-94 Mar-94 Mar-94 Dissolved Metals in µg/L(ppb) Arsenic NA NA NA Lead NA NA NA Volatile Organics in µg/L(ppb) Chloromethane l U l U I U Bromomethane 1 U I U 1 U Vinyl Chloride l U 1 U l U Chloroethane 2 U 2 U 2 U Methylene Chloride 2 U 2 U 2 Acetone 4 U 4 U 4 U Carbon Disulfide l U I U I U 1,1-Dichloroethene 1 U l U 1 U 1,1-Diehloroethane l U l U 1 U Trans-1,2-Dichloroethene 1 U l U 1 U cis-1,2-Dichloroethene l U 1 U 1 U 1,2-Dichloroethene(Total) Chloroform I U l U l U 2-Butanone(MEK) l U 1 U l U 1,2-Dichloroethane l U 1 U l U 1,1,1-Triehloroethane l U I U 1 U Carbon Tetrachloride l U I U l U Vinyl Acetate l U 1 U l U Bromodichloromethane l U l U I U 1,2-Dichloropropane l U l U l U Trichloroethene l U l U I U Benzene l U I U l U Dibromochloromethane l U l U l U 1,1,2-Trichloroethane l U l U l U Bromoform l U l U 1 U 4-Methyl-2-Pentanone 1 U I U l U 2-Hexanone I U l U l U 1,1,2,2-Tetrachloroethane l U I U I U Tetrachloroethene l U l U I U Toluene I U l U 1 U Chlorobenzene I U l U 1 U Trans-1,3-Dichloropropene l U l U I U Ethylbenzene l U I U l U cis-1,3-Dichloropropene l U l U 1 U Styrene l U 1 U 1 U Xylene(Total) W O� '-t Table 1-Summary of Groundwater Sampling Results Sheet 47 of 48 Well Location Trip Blank I Trip Blank 2 Trip Blank 3 Sample Date Mar-94 Mar-94 Mar-94 Semivolatile Organics in µg/L(ppb) Phenol NA NA NA Aniline NA NA NA Bis(2-Chloroethyl)Ether NA NA NA 2-Chlorophenol NA NA NA 1,3-Dichlorobenzene NA NA NA 1,4-Dichlorobenzene NA NA NA Benzyl Alcohol NA NA NA 1,2-Dichlorobenzene NA NA NA 2-Methylphenol NA NA NA Bis(2-Chloroisopropyl)Ether NA NA NA 4-Methylphenol NA NA NA N-Nitroso-Di-N-Propylamine NA NA NA Hexachloroethane NA NA NA Nitrobenzene NA NA NA Isophorone NA NA NA 2-Nitrophenol NA NA NA 2,4-Dimethylphenol NA NA NA Benzoic Acid NA NA NA Bis(2-Chloroethoxy)Methane NA NA NA 2,4-Dichlorophenol NA NA NA 1,2,4-Triehlorobenzene NA NA NA Naphthalene NA NA NA 4-Chloroaniline NA NA NA Hexachlorobutadiene NA NA NA 4-Chloro-3-Methylphenol NA NA NA 2-Methylnaphthalene NA NA NA Hexachlorocyclopentadiene NA NA NA 2,4,6-Trichlorophenol NA NA NA 2,4,5-Trichlorophenol NA NA NA 2-Chloronaphthalene NA NA NA 2-Nitroaniline NA NA NA Dimethyl Phthalate NA NA NA Acenaphthylene NA NA NA 2,6-Dinitrotoluene NA NA NA 3-Nitroaniline NA NA NA Acenaphthene NA NA NA 2,4-Dinitrophenol NA NA NA 4-Nitrophenol NA NA NA Dibenzofuran NA NA NA ~ W O ' � y � '1 Table I-Summary of Groundwater Sampling Results Sheet 48 of 48 Well Location Trip Blank 1 Trip Blank 2 Trip Blank 3 Sample Date Mar-94 Mar-94 Mar-94 2,4-Dinitrotoluene NA NA NA Diethyl Phthalate NA NA NA 4-Chlorophenyl Phenyl Ether NA NA NA Fluorene NA NA NA 4-Nitroaniline NA NA NA 4,6-Dinitro-2-Methylphenol NA NA NA N-Nitroso-Di-Phenylamine NA NA NA 1,2-Diphenylhydrazine NA NA NA 4-Bromophenyl Phenyl Ether NA NA NA Hexachlorobenzene NA NA NA Pentachlorophenol NA NA NA Phenanthrene NA NA NA Anthracene NA NA NA Di-N-Butyl Phthalate NA NA NA Fluoranthene NA NA NA Pyrene NA NA NA Benzidine NA NA NA Butyl Benzyl Phthalate NA NA NA 3,3'-Dichlorobenzidine NA NA NA Benzo(a)Antbracene NA NA NA Chrysene NA NA NA Bis(2-Ethylhexyl)Phthalate NA NA NA Di-N-Octyl Phthalate NA NA NA Benzo(b)Fluoranthene NA NA NA Benzo(k)Fluoranthene NA NA NA Benzo(a)Pyrene NA NA NA Indeno(1,2,3-c,d)Pyrene NA NA NA Dibenzo(a,h)Anthracene NA NA NA Benzo(g,h,i)Perylene NA NA NA Notes: E Indicates the value has been qualified as estimated. R Indicates the value has been qualified as not useable. U Indicates the analyte was not detected. The value reported is less than the detection limit shown. J Indicates the analyte was detected at a concentration greater than the MDL but less than the SDL.The value reported should be considered an estimate. B Indicates the analyte of interest was detected in the method blank associated with this sample,as well as in the sample itself. D Indicates the value reported is based on analysis of a diluted sample extract or digest. Tl Indicates the reported result is the sum of the Flagged analytes,due to chromatographic co-elution. x X Indicates the value reported has been blank-corrected. H:\PACCAR\REQ-103.WKBKML tom{ O� M W O ~' CD Table 2- Summary of Surface Water Sampling Results for SW-3 Sample Date March November April October March October March October February 1990 1990 1991 1991 1992 1992 1993 1993 1994 Concentration in ug/L Chromium l U 5 5 U 10 12 20 10 U 10 U 10 U Copper 5 13 10 24 16 40 12 12 U 12 Lead 5 U 13 1.6 35 1 U 50 6.7 3 U 13 Nickel 5 5 2 10 U 80 20 10 U 10 U 10 U Zinc 11 76 33 B 89 170 29 81 140 66 Notes: B = Analyte of interest was detected in the method blank associated with the sample as well as in the sample itself. U= Undetected at detection limit indicated. October 1991, March and October 1993, and February 1994 samples were analyzed by Analytical Technologies, Inc. All other samples were analyzed by Laucks Testing Laboratories, Inc. J0BS\163916\RES0394.wk1 x W 0 � CD Summaryof Volatile and Semivolatile Hydrocarbon Concentrations in Groundwater - Shall I Y ow Wells LW-1S Mar 90 Xylene 2 OSP-e3 Bis(2—Ethylhexyl) Phthalate 2 Mar 90 Bis(2—Ethylhexyl) Phthalate 4 Mar 91 ND Mar 91 ND Mar 92 Benzene 2 Mar 92 Di—N—Octyl Phthalate 1 Naphthalene 1 Acenaphthene 1 Mar 93 Bis(2—Ethylhexyl) Phthalate 1 Fluorene 1 Mar 94 Bis(2—Ethylhexyl) Phthalate 7 Phenanthrene 1 Mar 93 ND Mar 94 Bis(2—Ethylhexyl) Phthalate 20 PACCAR Site Boundary LW-123 Mar 90 2—Methylnaphthalene 79 Acenaphthene 4 ®SW-3 Fluorene 10 Phenanthrene 6 Bis(2—Ethylhexyl) Phthalate 2 Acetone 8 LW-63 Benzene 4 Oct 90 2—Methylnaphtholene 220 Mar 90 Bis(2—Ethylhexyl) Phthalate 3 Acenaphthene 15 Mar 91 ND Dibenzofuran 7 Mar 92 ND Fluorene 35 Mar 93 Vinyl Chloride 1 Phenanthrene 38 Bis(2—Ethylhexyl) Phthalate 2 Mar 91 2—Methy1naphtholene 26E Mar 94 Butyl Benzyl Phthate 1 Acenaphthene 8E Fluorene 20E OSP-is Phenanthrene 26E Mar 90 Bis(2—Ethylhexyl) Phthotate 3 Bis(2—Ethy1hexyl) Phthalate 10E LW-98 Oct 91 Methylene Chloride 5D Mar 90 ND Mar 91 ND Mar 92 ND 2—Methylnaphthalene 170ED Mar 91 Bis(2—Ethylhexyl) Phthalate 1 Mar 93 Not Located Acenaphthene 17ED Mar 92 Di—N—Octyl Phthalate 1 Dibenzofuran 11ED Mar 93 2—Butanone (MEK) 2d Mar 94 Acetone 7 Fluorene 39ED Phenanthrene 45ED Mar 94 ND Mar 92 Benzene 1 Toluene 1 LW-103 2—Methylnaphthalene S9 R-10S Oct 90 Vinyl Chloride 120 Acenaphthene 3 Vin Chloride 32 Dibenzofuran Dichloroethene 3 Acetone 7 Tri Trichloroethene 3 3 Fluorene 8 Cis-1,2—Dichlorethene 29 Phenanthrene 5 Benzene 1 gyy_3® Surface Water Sampling Location and Number Oct 92 Benzene 5 Mar 91 Vinyl Chloride 14 1ri Dichloroethene 36 MW-100 City of Renton Monitoring Well 2—Methylnaphthalene t20 Trichloroethene 3 y 9 Acenaphthene 6 Dibenzofuran 5 Mar 92 Vinyl Chloride 15 LW-88 Duai Well Nest PACCAR Fluorene 1,2 Dichloroethene 20 Phenanthrene 12 Oct 92 Vinyl Chloride 9 u13 O Single Well PACCAR Mar 93 Abandoned 1,2 Dichloroethene 12 Mar 93 Vinyl Chloride 27 1,2 Dichloroethene 28 Notes: D Indicates the value reported is based on OSP-8s Oct 93 Vinyl Chloride 18 analysis of a diluted sample extract or Mar 90 Bis(2—Ethylhexyl) Phtholate 3 1,1 Dichloroethene 3 digest. Mar 91 ND Trans 1,2 Dichloroethene 2 Mar 92 Acetone 15 CIS 1,2 Dichloroethene 220 E Indicates the value has been Di—N—Octyl Phthalote 1 Trichloroethene 18 qualified as estimated. Mar 93 Bis(2—Ethylhexyi) Phthalate 1 Mar 94 ND OW-43 J Indicates the analyte was detected at a concentration greater than the MDL but OSP-4S Mar 90 Bis(2—Ethylhexyi) Phthalate 3 less than the SDL. The value reported Mar 91 Bis 2—Ethylhexyi) Phthalate 15 should be considered an estimate. Mar 90 ND Mar 92 ND a Mar 91 ND Mar 93 Well Lost ND No Hydrocarbon Constituents Detected. a Mar 92 Acetone 27 t Di—N—Octyl Phthalate 1 U1-S Mar 93 Bis(2—Ethyihexyl) Phthalate 1 Mar 93 2—Methyiphenal 5 Well Number o Mar 94 ND I Acenaphthene 1 MW-31 o Dibenzofuran 1 N Date Compound Concentration in Ag/L n Mar 90 Bis(2—Ethylhexyl) Phthalate 6 p U1-W Fluorene 2 Mar 93 ND Phenanthrene 2 Mar af 92 Bis(2—Ethyhexyl) Phthotate ND Oct 93 ND Oct 93 Di—N—Butylphthalate 1 Mar 93 ND Mar 94 Bis 2—Ethyihex 2—Methylnap ) Phthalate 4 hthalene 2 Mar 94 NO Acenaphthene 1 MW-10 Phenanthrene 1 u� Mar 94 2—Methylnaphthalene 4 Mar 90 ND ND Acenaphthene T Mar 91 Bis(2—Ethylhexyi) Phthalate 2E Fluorene 2 c Mar 92 Acetone 6 Phenanthrene 1 o Di— yl Phthalate 1 0 500 1000 J-1639-16 6/94 Mar 93 Bis(2—Eth2—Ethyihexyi) Phthalate 2 aI Mar 94 ND Scale in Feet Figure 1 Summary of Volatile and Semivolatile Hydrocarbon Concentrations in Groundwater - Deep Wells OSP-8D Mar 90 Bis(2—Ethylhexy1) Phtholote 6 Mar 91 ND MAD Mar 92 ND Mar 90 Bis(2—Ethylhexyi) Phthalate 3 Mar 93 Bis(2—Ethylhexyl) Phthalate 1 Mar 91 ND Mar 94 Phenanthrene 1 Mar 92 Vinyl Chloride 2 Plume there 1 Mar 93 Benzene 2 — Pyrene 1 Acena hthene 1 Butyl Benzyl Phthalate 1 Mar 94 Benzene 2 Bis 2—Ethylhexyi) Phthalate g Acenaphthene 1 Diethyl Phthalate 1 Fluorene 1 LW-9D Phenanthrene 1 Mar 90 Vinyl Chloride 32 Bis(2—Ethylhexyl) Phthalate 3 Oct 90 Vinyl Chloride 31 LW-8D PACCAR Site Boundary Mar 91 Vinyl Chloride 13 Bis(2—Ethylhexyl) Phthalate 1 Mar 90 Vinyl Chloride 28 Oct 91 Vinyl Chloride 30 Bis(2—Ethylhexyl) Phthalate 4 Mar 92 Vinyl Chloride 8 Oct 90 Vinyl Chloride 31 Oct 92 Vinyl Chloride 32 Mar 91 Vinyl Chloride 24 Mar 93 Vinyl Chloride 13 Bis(2—Ethylhexyl) Phtholote 1 Oct 93 Vinyl Chloride 7 Oct 91 Vinyl Chloride 9 Mar 94 Vinyl Chloride 2 Methylene Chloride 2 Mar 92 Vinyl Chloride 3 05112-111) Oct 92 NO Mar 90 Bis 2—Eth hex Phthalate 4 OSP-5D Mar 93 NO Mar 91 ( �) ND Oct 93 NO Mar 92 Di—N—Octyl Phthalate 12 Mar 90 Vinyl Chloride 4 Mar 94 NO Mar 93 Not Located Bis(2—Ethy1hexyl) Phthalate 4 Mar 94 Acetone 5 Oct 90 Vinyl Chloride 3 Phenol 1 Acetone 5 4—Methylphenol 1 Mar 91 NO Oct 91 Vinyl Chloride 3 Methylene Chloride 1 Mar 92 Vinyl Chloride 2 Di—N—Octyl Phthalate 4 Oct 92 Vinyl Chloride 3 Mar 93 Vinyl Chloride 3 Bis(2—Ethylhexyl) Phthalate 1 Oct 93 NO Mar 94 Vinyl Chloride 1 OW-4D Butyl Benzyl Phthalate 1 Mar 90 Bis(2—Ethylhexyl) Phthalate 3 Bis(2—Ethylhexyl) Phthalate 5 Mar 91 Bis(2—Ethylhexyl) Phthalate 9 Mar 92 Di—N—Octyl Phthalate 11 Mar 93 Well Lost LW-12D Mar 90 2,4 Dimethylphenol 10 Bis(2—Ethylhexyi) Phthalate 4 Oct 90 Bis(2—Ethylhexyl) Phthalate 21B Mar 91 2,4 Dimethylphenol 7 Naphthalene 1 LW-1 4 Dual Well Nest PACCAR Bis(2—Ethylhex)l) Phthalate 2 p>y1_10 Single Well PACCAR Oct 91 Methylene Chloride 1 2,4 Dimethylphenol 6 Naphthalene 2 J Notes: B Indicates the analyte of interest was Bis(2—Ethylhexyl) Phthalate 1 detected in the method blank associated Mar 92 2,4 Dimethylphenol 12 with this sample, as well as in the Naphthalene 1 r,—r, sample itself. 2—Methylnaphthalene 1 a Di—N—Octyl Phthalate 37 ND No Hydrocarbon Constituents Detected. o Oct 92 Benzyl Alcohol 1 Mar 90 Bis(2—Ethylhexyl) Phthalate 4- 2,4 2 Dimethylphenol 5 Mar 91 Mar 92 Acetone 3O s Naphthalene 1 Di—N—Octyl Phthalate 1 Di—N—Octyl Phthalate 13 Well Number O Mar 93 Abandoned Mar 93 NO Date Compound Concentration in L Mar 94 NO Al P 1i9� II ��1 OSP-3D ) Mar 90 Bis(2—Eth)4hexyl) Phthalate 3 OSP-41) Mar 91 Bis(2—EthylhexA) Phthalate 1 L0 Mar 90. Bis(2—Ethylhexyl) Phthalate 5 Mar 92 Acetone 11 Mar 91 NO Di—N—Octyl Phthalate 4 Mar 92 Acetone 8 Mar 93 Sis(2—Eth)4hexyl) Phthalate 1 v Di—N—Octyi Phthalate 11 Mar 94 NO 0 0 Mar 93 Sis(2—Ethylhexyl) Phthalate 1 0 500 1000 Mar 94 Acetone 5 Q� J-1639-16 6194 rn Scale in Feet Figure 2 ' Hart Crowser J-1639-16 r ATTACHMENT A LABORATORY CERTIFICATES OF ANALYSIS LAUCKS TESTING LABORATORIES, INC. L &S Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services CLIENT: Hart Crowser, Inc. Certificate of Analysis 1910 Fairview Avenue East Work Order# 94-03-892 1 Seattle, WA 98102 DATE RECEIVED : 03/25/94 DATE OF REPORT: 04/08/94 ATTN : C. Kiley CLIENT JOB ID Job No. 1639-16 Work ID Paccar-Groundwater Taken By Client Transported by: Hand Delivered Type : Water SAMPLE IDENTIFICATION: Sample Collection Description Date 01 LW-6D 03/25/94 02 MW-10 03/25/94 03 MW-3I 03/25/94 04 MW-20 03/25/94 05 Rinsate Blank 03/23/94 06 Trip Blank 1 03/25/94 07 Trip Blank 2 03/25/94 08 Trip Blank 3 03/25/94 ATTACHMENTS: Following presentation of sample results, the following appendices are attached to this report: Appendix A: Method Blank and Surrogate Recoveries Report Appendix B: Matrix Spike/Matrix Spike Duplicate Report Appendix C: Blank Spike Recovery Report Appendix D: Chain-of-Custody SD This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s • Printed on Recycled Paper `11 La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services CLIENT Hart Crowser, Inc. Certificate of Analysis Work Order# : 94-03-892 Unless otherwise instructed all samples will be discarded on 05/23/94 Respectfully submitted, Laucks Testing Laboratori Inc. Harry Romberg This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any / member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper 10 L chs TesfaV I, Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services USING OUR REPORTS Laucks uses an electronic Laboratory Information Management System that produces both our reports and invoices . The following information and definitions will help you understand our reports, and we encourage you to call us if your questions are not answered here. SAMPLE IDENTIFICATION - Sample IDs are recorded as they appear on your sample containers or chain-of-custody documents . TEST RESULTS - Analyses that result in a single data point are shown in alphabetical order in the body of the report . Tests that yield multiple results are generally reported on separate pages, on a sample-by-sample basis . iMEASUREMENT UNITS - The reporting units are shown to the right of the analyte name. In the event that a different unit was more appro- priate to a specific sample, that exception is shown immediately beneath the test result . Units commonly employed are mg/kg (solids) or mg/L (liquids) , comparable to parts per million; ug/kg (solids) or ug/L (liquids) , comparable to parts per billion; and percent (o) . rMETHODS OF ANALYSIS - The EPA or Standard Methods method number is shown in parentheses after the analyte name when field size allows; or, for analyses that yield multiple data points, in the header information on the individual report page. ABBREVIATIONS - Several abbreviations can appear in our reports . The most commonly employed abbreviations are: U : The analyte of interest was not detected, to the limit of detection indicated. B : The analyte of interest was detected in the method blank associated with the sample, as well as in the sample itself . The B flag is applied without regard to the relative concen- trations detected in the blank and sample. J : The analyte of interest was detected below the routine report- ing limit . This value should be regarded as an estimate. T : The flagged values represent the SUM of two co-eluting compounds . The SUM of these two values is shown as though it it were a result for each of them. The two figures should not be added together. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper %I L chs TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services E : The flagged value was reported from an analysis which exceeded the linear range of the instrument . See additional comments for further discussion of the circumstances . Values so flagged should be considered estimates . D : The value reported derives from analysis of a diluted sample or sample extract . P : When a dual column GC technique is employed, this flag indi- cates that test results from the two columns differ by more 1 than 25%. Generally, we report the lower value. C : The flagged analyte has been confirmed by GC/MS analysis . The value reported may be derived from either the initial or confir- matory (GC/MS) analysis . See specific report comments for details . SDL : Sample Detection Limit. The SDL can vary from sample to sample, depending on sample size, matrix interferences, moisture content and other sample-specific conditions . PQL : Practical Quantitation Limit. This limit is drawn from the test method and usually represents the SDL multiplied by a matrix-specific factor. CRQL : Client Requested Quantitation Limit, usually the limit of detection specified at your request . Might also be referred to as Contract Required Quantitation Limit. ( DB : Dry Basis . The value reported has been back-calculated to normalize for the moisture content of the sample. AR : As-Received. The value. has NOT been normalized for moisture. Other abbreviations, used in special applications, are defined where they appear. DISPOSAL DATE - Our reports now include the date on which we will dis- pose of your samples. (In limited instances, we may require that the samples be returned to your custody. ) If you wish to have the samples back, or would like to have them stored for a longer period, please notify us before the disposal date. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except B for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper `I L clzs Testing laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services CLIENT Hart Crowser, Inc. Certificate of Analysis York Order # 94-03-892 TESTS PERFORMED AND RESULTS: Analyte Units 01 02 03 04 Arsenic (Method 7061) ug/L 7. 5. 6. 5. U Lead (Method SW 7421) ug/L 1. U 1. U 1. U 1. U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. m s Printed on Recycled Paper `� L c k,,-%, TesfuV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-01A Client Sample ID: LW-6D Collection Date 03/25/94 Test Code LXTCSW ' Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/28/94 Extraction Method SW 3520 Date Analyzed 03/31/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenot 10 U 10 2-Chlorophenol 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyL)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenoL . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-NitrophenoL .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-DimethylphenoL ......... 1 U 1 Phenanthrene 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene 1 U 1 ButylbenzylphthaLate 1 U 1 4-Chloro-3-methylphenoL 2 U 2 3,31-Dichlorobenzidine 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichlorophenoL 2 U 2 Bis(2-ethythexyl)phthaLate . 1 B 1 2,4,5-TrichlorophenoL ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fLuoranthene 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene 1 U 1 DimethyL phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertisingor sale of an product or process will be ranted only on contract. This company accepts no responsibility except Y P P 9 Y P Y P P tY P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper �� L chse TesfaV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403892-01A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 79 38 123 2-FLuorobiphenyl 76 44 115 Terphenyl-d14 ........ 64 20 151 ' PhenoL-d5 80 10 135 2-Fluorophenol 74 10 128 2,4,6-Tribromophenol . 88 31 139 1,2-Dichlorobenzene-d4 71 47 103 2-Chtorophenol-d4 79 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper �11I L c I z TesfaV Laboratories, Inc. r940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-02A Client Sample ID: MW-10 Collection Date 03/25/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/28/94 Extraction Method SW 3520 Date Analyzed 03/31/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyL)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene 1 U 1 4-Chlorophenyl phenytether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenot . 10 U 10 N-Nitroso-di-n-propylamine 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane *****,,**,* 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenytether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 PentachlorophenoL .......... 10 U 10 2,4-Dimethylphenot ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-DichtorophenoL ......... 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-ChLoroaniH ne ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate 1 U 1 4-Chloro-3-methyLphenoL 2 U 2 3,31-Dichlorobenzidine 10 U 10 2-MethylnaphthaLene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichlorophenoL 2 U 2 Bis(2-ethylhexyl)phthalate . 1 B 1 2,4,5-TrichlorophenoL ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except p for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW ® Printed on Recycled Paper to L chs TesfaV lzboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403892-02A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 84 38 123 2-FLuorobiphenyl ..... 78 44 115 Terphenyl-d14 ........ 35 20 151 Phenol-d5 81 10 135 2-FluorophenoL 77 10 128 2,4,6-TribromophenoL . 88 31 139 1,2-Dichlorobenzene-d4 72 47 103 2-Chlorophenol-d4 82 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. qW ® Pnnted on Recycled Paper %j L chs TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-03A Client Sample ID: MW-3I Collection Date 03/25/94 Test Code LXTCSW ' Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/28/94 Extraction Method SW 3520 Date Analyzed 03/31/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene 1 U 1 4-ChlorophenyL phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenoL . 10 U 10 N-Nitroso-di-n-propylamine 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ...***,,*"* 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenot .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenoL 2 U 2 3,31-Dichlorobenzidine 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol 2 U 2 Bis(2-ethylhexyl)phthalate . 1 B 1 2,4,5-TrichLorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 1 2-Chloronaphthalene ***,,*", 1 U 1 Benzo(b)fluoranthene . 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene ...... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 oslwThis report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertisin or sale of an roduct or rocess will be ranted onl on contract. This com an acce is no res onsibilit exce t 9 YP P 9 Y P Y P P Y P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper W La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services iGC/MS ABN surrogate recovery report for sample 9403892-03A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 81 38 123 2-Fluorobiphenyl 73 44 115 Terphenyl-d14 ........ 44 20 151 Phenol-d5 78 10 135 2-FLuorophenol 76 10 128 2,4,6-Tribromophenol . 85 31 139 1,2-Dichlorobenzene:d4 69 47 103 2-ChlorophenoL-d4 81 22 127 * = Indicates that surrogate recovery is outside of control limits. t i ' This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any y� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Will• Printed on Recycled Paper %I L chs T6� I Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-04A Client Sample ID: MW-20 Collection Date 03/25/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/28/94 Extraction Method SW 3520 Date Analyzed 03/31/94 ! Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-NitroaniLine ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-DinitrophenoL .......... 10 U 10 2-ChlorophenoL 1 U 1 4-NitrophenoL 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 BenzyL alcohol 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-DichLorobenzene 1 U 1 4-ChLorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenoL . 10 U 10 N-Nitroso-di-n-propylamine 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 HexachLoroethane ***",*,**,* 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-BromophenyL phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-NitrophenoL .............. 2 U 2 PentachLorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chLoroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 ' 2,4-DichlorophenoL 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-TrichLorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 ' Hexachlorobutadiene 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-ChLoro-3-methylphenol 2 U 2 3,31-DichLorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichLorophenol 2 U 2 Bis(2-ethylhexyL)phthaLate . 1 B 1 2,4,5-TrichLorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 DimethyL phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any i member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ,f for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper r1� L chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GUMS ABN surrogate recovery report for sample 9403892-04A ' Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 72 38 123 2-Fluorobiphenyl ..... 73 44 115 Terphenyl-d14 ........ 82 20 151 Phenol-d5 70 10 135 2-Fluorophenol 69 10 128 2,4,6-Tribromophenol . 85 31 139 1,2-Dichlorobenzene-d4 66 47 103 2-Chlorophenol-d4 73 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except F for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW ® Printed on Recycled Paper `� L chs TesfaV lAboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-05A Client Sample ID: Rinsate Blank Collection Date 03/23/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/28/94 Extraction Method SW 3520 Date Analyzed 03/31/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-NitroaniLine ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chLoroethyL)ether .... 1 U 1 2,4-DinitrophenoL .......... 10 U 10 2-ChLorophenoL 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 BenzyL alcohol 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene 1 U 1 4-ChtorophenyL phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 FLuorene ................... 1 U 1 Bis(2-chloroisopropyL)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-MethylphenoL ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-BromophenyL phenylether 2 U 2 Isophorone ................. 1 U 1 HexachLorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-DimethylphenoL ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid . 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 ' 2,4-DichlorophenoL ......... 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-TrichLorobenzene 1 U 1 FLuoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline 1 U 1 Benzidine 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate 1 U 1 4-ChLoro-3-methylphenoL .... 2 U 2 3,31-DichLorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 HexachLorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichLorophenoL 2 U 2 Bis(2-ethylhexyL)phthaLate . 26 B 1 2,4,5-TrichLorophenoL ...... 2 U 2 Di-n-octyt phthalate ....... 1 U 1 2-ChLoronaphthalene ........ 1 U 1 Benzo(b)fluoranthene 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fLuoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 ' This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® • Printed on Recycled Paper %a Lc k,444,6q, TesfffV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403892-05A ' Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 69 38 123 2-FLuorobiphenyL 70 44 115 Terphenyl-d14 ........ 75 20 151 Phenol-d5 70 10 135 2-FLuorophenoL 66 10 128 2,4,6-TribromophenoL . 79 31 139 1,2-DichLorobenzene-d4 61 47 103 2-Chlorophenol-d4 72 22 127 * = Indicates that surrogate recovery is outside of control limits. ' ! This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. o Printed on Recycled Paper toot L chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-01B Client Sample ID: LW-6D Collection Date 03/25/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any (Sit member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper I~j Testing Laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403892-01B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 96 78 118 d8-Toluene ................. 99 83 117 p-Bromofluorobenzene ....... 98 81 115 ' * = Indicates that recovery is outside control limits ' This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper `.I ks oes, Inc. k 08 (206)767-5060 FAX(206)767-5063 id Technical Services 1 8102E 0 25/94 Test Code 8240_W 8240_W 25/94 Test Method SW 8240 SW 8240 0 /29/94 Report Units ug/L ug/L �08/94 Result SDL Analvte Result SDL Result 1 U 1 Benzene .................. 1 U 1 .... 1 U 1 U 1 1,2-Dichloroethane........ 1 U 1 .... 1 U 1 U 1 TrichLoroethene 1 U 1 1 U 1 U 1 1,2-DichLoropropane ...... 1 U 1 .... 1 U 2 U 2 Bromodichloromethane ..... 1 U 1 .... 1 U 1 U 1 2-ChLoroethyl vinyl ether. 1 U 1 her. 1 U 3 U 3 cis-1,3-DichLoropropene 1 U 1 le 1 U 1 U 1 4-MethyL-2-pentanone ..... 1 U 1 .... 1 U 4 U 4 Toluene .................. 1 U 1 .... 1 U 1 U 1 trans-1,3-DichLoropropene. 1 U 1 -ene. 1 U 2 U 2 1,1,2-Trichloroethane .... 1 U 1 .... 1 U 1 2 U 2 Tetrachloroethene ........ 1 U 1 .... 1 U 1 U 1 2-Hexanone 1 U 1 1 U 1 U 1 DibromochLoromethane ..... 1 U 1 .... 1 U 1 U 1 Chlorobenzene ............ 1 U 1 .... 1 U 1 1 U 1 Ethylbenzene 1 U 1 .... 1 U 1 U 1 m,p-Xylenes ............. 1 U 1 1 U 1 U 1 o-Xylene ................. 1 U 1 •••• 1 U 1 1 U 1 Styrene ..:::::::::::::::: 1 U 1 :::: 1 U 1 U 1 Bromoform 1 U 1 1 U 1,1,2,2-TetrachLoroethane. 1 U 1 ane. 1 U i 1 1 1 Jsiifo of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any any ise of the name of this comp, hvertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except except ompany accepts no responsil mr analysis in good faith and according to the rules of the trade and of science. s • Printed on Recycled Paper �� `�I Printed on Recycled TesfuV Laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403892-03B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 97 78 118 d8-Toluene ................. 99 83 117 p-Bromofluorobenzene ....... 100 81 115 ' * = Indicates that recovery is outside control limits ' This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper 40 Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-04B Client Sample ID: MW-20 Collection Date 03/25/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride 1 U 1 Trichloroethene 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein 3 U 3 cis-1,3-Dichloropropene 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone 4 U 4 Toluene .................. 1 U 1 Carbon disulfide 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene :,:,:,:: 1 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone 1 U 1 m,p-Xylenes 1 U 1 Chloroform ............... 1 U 1 o-Xylene 1 U 1 1 1,1,1-Trichloroethane .... 1 U 1 Styrene ... 1 U 1 Carbon tetrachloride 1 U 1 Bromoform ............... 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® s Printed on Recycled Paper `J L Chs Testing I, Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403892-04B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 95 78 118 d8-Toluene ................. 101 83 117 p-Bromofluorobenzene ....... 100 81 115 * = Indicates that recovery is outside control limits i1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-06A Client Sampte ID: Trip Blank 1 Collection Date 03/25/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL DichLorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-DichLoroethane........ 1 U 1 Vinyl chloride 1 U 1 TrichLoroethene 1 U 1 Bromomethane .............. 1 U 1 1,2-DichLoropropane ...... 1 U 1 ChLoroethane .............. 2 U 2 BromodichLoromethane ..... 1 U 1 TrichLorofLuoromethane .... 1 U 1 2-ChLoroethyL vinyl ether. 1 U 1 Acrolein 3 U 3 cis-1,3-DichLoropropene 1 U 1 1,1-DichLoroethene 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide 1 U 1 trans-1,3-DichLoropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-TrichLoroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 TetrachLoroethene ........ 1 U 1 trans-1,2-DichLoroethene . 1 U 1 2-Hexanone 1 U 1 1,1 DichLoroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-DichLoroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-TrichLoroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride 1 U 1 Bromoform 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any 3a 6 member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except + for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Will ® Printed on Recycled Paper `� Lauelks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403892-06A Surrogate Percent Limits: Recovery Min. Max. d4-1,2-DichLoroethane ...... 94 78 118 d8-Toluene ................. 98 83 117 p-Bromoftuorobenzene ....... 100 81 115 * = Indicates that recovery is outside control limits r This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any r � member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW m s Printed on Recycled Paper `� La elks Tes� Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-07A Client Sample ID: Trip Blank 2 Collection Date 03/25/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed N/A Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane .. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ........... 1 U 1 Trichloroethene 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone 1 U 1 1,1-Dichloroethane 1 U 1 Dibromochloromethane 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone 1 U 1 m,p-Xylenes 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene 1 U 1 Carbon tetrachloride 1 U 1 Bromoform 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertisingor sale of an product or process will be ranted only on contract. This company accepts no responsibility except YP P 9 Y P Y P P Y P f for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® s • Pnnted on Recycled Paper `I/ L eftse Teqing lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403892-07A Surrogate Percent Limits: Recovery Min. Max. d4-1,2-DichLoroethane ...... 96 78 118 d8-Toluene ..... 100 83 117 p-BromofLuorobenzene ....... 101 81 115 * = Indicates that recovery is outside control Limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® s Pnnted on Recycled Paper `�� La chse TesfuV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403892-08A Client Sample ID: Trip Blank 3 Collection Date 03/25/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL AnaLyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 TrichLoroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 TrichlorofLuoromethane .... 1 U 1 2-ChloroethyL vinyl ether. 1 U 1 Acrolein 3 U 3 cis-1,3-Dichloropropene 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-MethyL-2-pentanone ..... 1 U 1 Acetone 4 U 4 Toluene .................. 1 U 1 Carbon disulfide 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 DibromochLoromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 ChLorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-TetrachLoroethane. 1 U 1 r 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any r �[�F member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. m `A, Printed on Recycled Paper La chse TesWV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403892-08A Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 96 78 118 d8-Toluene ................. 99 83 117 p-Bromofluorobenzene ....... 102 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW Pnnted on Recycled Paper `� � ift an on of so : m ,air am to wo 4w- 1 W no .. �mo wo- m m La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services APPENDIX A Method Blank and Method Blank Surrogate Recoveries Report This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper % Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403892 Control Blank Name Samples Verified Test Description Result Units Limit B033094_GF_W01 1-4 Lead by Furnace AA 0.0010 U mg/L 0.0020 6033194 HY_W01 1-4 Arsenic by gaseous hydride AA 0.0050 U mg/L 0.010 B032894 MSV_W01 1-5 Phenol 1.0 U ug/L 1.0 Aniline 5.0 U 5.0 Bis(2-chLoroethyl)ether 1.0 U 1.0 2-ChLorophenoL 1.0 U 1.0 1,3-Dichlorobenzene 1.0 U 1.0 1,4-Dichlorobenzene 1.0 U 1.0 BenzyL Alcohol 1.0 U 1.0 1,2-Dichlorobenzene 1.0 U 1.0 2-Methylphenol 1.0 U 1.0 Bis(2-chloroisopropyl)ether 1.0 U 1.0 4-MethylphenoL 1.0 U 1.0 N-Nitroso-di-n-propylamine 1.0 U 1.0 Hexachloroethane 2.0 U 2.0 Nitrobenzene 1.0 U 1.0 Isophorone 1.0 U 1.0 2-Nitrophenol 2.0 U 2.0 2,4-Dimethylphenol 1.0 U 1.0 Benzoic Acid 25 U 25 Bis(2-chloroethoxy)methane 1.0 U 1.0 2,4-DichLorophenol 2.0 U 2.0 1,2,4-TrichLorobenzene 1.0 U 1.0 Naphthalene 1.0 U 1.0 4-ChloroaniLine 1.0 U 1.0 Hexachlorobutadiene 1.0 U 1.0 4-Chloro-3-Methylphenol 2.0 U 2.0 2-MethylnaphthaLene 1.0 U 1.0 Hexachlorocyclopentadiene 2.0 U 2.0 2,4,6-TrichLorophenol 2.0 U 2.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection limits that are used for sample results. * = blank exceeds control limit o This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. i s Printed on Recycled Paper `j L chs TesfuV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403892 Control Blank Name Samples Verified Test Description Result Units Limit 2,4,5-Trichlorophenol 2.0 U 2.0 2-Chloronaphthalene 1.0 U 1.0 2-Nitroaniline 2.0 U 2.0 Dimethyl phthalate 1.0 U 5.0 Acenaphthylene 1.0 U 1.0 2,6-Dinitrotoluene 2.0 U 2.0 3-Nitroaniline 5.0 U 5.0 Acenaphthene 1.0 U 1.0 2,4-DinitrophenoL 10 U 10 4-NitrophenoL 10 U 10 Dibenzofuran 1.0 U 1.0 2,4-Dinitrotoluene 2.0 U 2.0 Diethyl phthalate 1.0 U 5.0 4-Chlorophenyl phenylether 1.0 U 1.0 Ftuorene 1.0 U 1.0 4-NitroaniLine 2.0 U 2.0 4,6-Dinitro-2-methylphenol 10 U 10 N-Nitrosodiphenylamine 1.0 U 1.0 1,2-Diphenylhydrazine 2.0 U 2.0 4-BromophenyL phenyl ether 2.0 U 2.0 HexachLorobenzene 2.0 U 2.0 Pentachlorophenol 10 U 10 Phenanthrene 1.0 U 1.0 Anthracene 1.0 U 1.0 Di-n-butyl phthalate 0.36 J 50 Fluoranthene 1.0 U 1.0 Pyrene 1.0 U 1.0 Benzidine 25 U 25 Butylbenzylphthalate 1.0 U 1.0 3,31-Dichlorobenzidine 10 U 10 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection limits that are used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any Amember of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper ^M L chs Testing I, Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403892 Control Blank Name Samples Verified Test Description Result Units Limit Benzo(a)anthracene 1.0 U 1.0 Chrysene 1.0 U 1.0 Bis(2-ethylhexyl) phthalate 0.36 J 50 Di-n-octyl phthalate 1.0 U 5.0 Benzo(b)fluoranthene 1.0 U 1.0 Benzo(k)fluoranthene 1.0 U 1.0 Benzo(a)pyrene 1.0 U 1.0 Indeno(1,2,3-cd)pyrene 1.0 U 1.0 Dibenzo(a,h)anthracene 1.0 U 1.0 Benzo(g,h,i)perylene 1.0 U 1.0 Carbazole 1.0 U 1.0 B032994_MVO_W01 1-4,6-8,6MS,6MSD Dichlorodifluoromethane 1.0 U ug/L 1.0 Chloromethane 1.0 U 1.0 Vinyl chloride 1.0 U 1.0 Bromomethane 1.0 U 1.0 Chloroethane 2.0 U 2.0 Trichlorofluoromethane 1.0 U 1.0 Acrolein 3.0 U 3.0 1,1-Dichloroethene 1.0 U 1.0 Acetone 4.0 U 20 Carbon disulfide 1.0 U 1.0 Methylene chloride 2.0 U 10 Acrylonitrile 2.0 U 2.0 trans-1,2-Dichloroethene 1.0 U 1.0 1,1-Dichloroethane 1.0 U 1.0 Vinyl acetate 1.0 U 1.0 cis-1,2-Dichloroethene 1.0 U 1.0 2-Butanone 1.0 U 5.0 Chloroform 1.0 U 1.0 1,1,1-Trichloroethane 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the sz.,te detection limits that are used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ` for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper %I i L eftse Testing 1Ajoratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403892 Control Blank Name Samples Verified Test Description Result Units Limit Carbon tetrachloride 1.0 U 1.0 Benzene 1.0 U 1.0 1,2-Dichloroethane 1.0 U 1.0 Trichloroethene 1.0 U 1.0 1,2-Dichloropropane 1.0 U 1.0 Bromodichloromethane 1.0 U 1.0 2-Chloroethyl vinyl ether 1.0 U 1.0 cis-1,3-Dichloropropene 1.0 U 1.0 4-Methyl-2-pentanone 1.0 U 1.0 Toluene 1.0 u 1.0 trans-1,3-Dichloropropene 1.0 U 1.0 1,1,2-Trichloroethane 1.0 U 1.0 Tetrachloroethene 1.0 U 1.0 2-Hexanone 1.0 U 1.0 Dibromochloromethane 1.0 U 1.0 Chlorobenzene 1.0 U 1.0 Ethylbenzene 1.0 U 1.0 m,p-Xylenes 1.0 U 1.0 o-Xylene 1.0 U 1.0 Styrene 1.0 U 1.0 Bromoform 1.0 U 1.0 1,1,2,2-Tetrachloroethane 1.0 U 1.0 A method blank can validate moire than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection limits that are used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any l'! member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® • Printed on Recycled Paper % La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Multi-Component Method Blanks Surrogate Recoveries for Work Order 9403892 Blank Name Test Description Surrogate Compound Recov LCL UCL B032894_MSV_W01 GC/MS ABNs, LTL surrogate limits 2-Fluorophenol 74 10 128 d5-Phenol 79 10 135 d4-2-ChlorophenoL 80 22 127 d5-Nitrobenzene 82 38 123 2-FluorobiphenyL 74 44 115 d4-1,2-DichLorobenzene 68 47 103 2,4,6-TribromophenoL 81 31 139 — — d14-p-Terphenyl 84 20 151 B032994 MVO W01 Method 8240 Volatiles d4-1,2-Dichloroethane 96 78 118 d8-Toluene 98 83 117 p-Bromofluorobenzene 101 81 115 * = Recovery exceeds control limit Recov = Percent recovery of surrogate compound LCL = Lower Control Limit UCL = Upper Control Limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper �� L c k,,s TesfaW lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services APPENDIX B Matrix Spike/Matrix Spike Duplicate Report This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any w member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® • Printed on Recycled Paper % L chs Test lAboratories, Inc. r940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report MS/MSD Report for Work Order 9403892 Percent MS/MSD Recovery Cont. Limits MS/MSD Name Sample Fractions Verified Sample Analyte MS MSD RPD LCL UCL RPD K032894_MSVW01 1-5 9403892-01 Phenol 72 71 1 20 115 25 2-Chlorophenol 73 70 3 45 108 23 1,4-Dichlorobenzene 71 69 3 43 101 26 N-Nitroso-di-n-propylamine 92 89 3 56 117 21 1,2,4-Trichlorobenzene 74 70 6 45 105 20 4-Chloro-3-methylphenol 86 80 6 54 111 20 Acenaphthene 83 80 3 50 108 17 i� 4-Nitrophenol 89 82 7 20 144 21 2,4-Dinitrotoluene 89 85 4 62 115 14 Pentachlorophenol 105 101 4 56 131 30 — Pyrene 95 91 4 47 121 23 K032894 MSVW02 1-5 9403892-02 Phenol 68 69 0 20 115 25 2-Chlorophenol 73 70 4 45 108 23 1,4-Dichlorobenzene 70 67 4 43 101 26 N-Nitroso-di-n-propylamine 89 90 1 56 117 21 1,2,4-Trichlorobenzene 73 70 4 45 105 20 4-Chloro-3-methylphenol 84 84 1 54 111 20 Acenaphthene 81 80 2 50 108 17 4-Nitrophenol 85 82 3 20 144 21 2,4-Dinitrotoluene 89 85 4 62 115 14 Pentachlorophenol 101 100 1 56 131 30 Pyrene 92 90 3 47 121 23 K032994_MVOW02 1-4,6Q,7Q,8Q 9403892-01 1,1-Dichloroethene 119 116 2 61 145 14 Trichloroethene 120 115 5 71 120 14 * = Value Exceeds Control Limit RPD = Relative Percent Difference LCL = Lower Control Limit UCL = Upper Control Limit -1 for recovery value indicates that recovery could not be calculated An MS/MSD pair can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this MS/MSD report. `^ This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any fi member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ' for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper to TesfuV I. Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report MS/MSD Report for Work Order 9403892 Percent MS/MSD Recovery Cont. Limits MS/MSD Name Sample Fractions Verified Sample Analyte MS MSD RPD LCL UCL RPD Benzene 111 106 4 76 127 11 Toluene 109 103 6 76 125 13 Chlorobenzene 114 109 5 75 130 13 K033094=GFW01 1-4 9403892-04 Lead 97 100 4 74 129 11 K033194 HYW01 1-4 9403859-03 Arsenic 115 115 0 72 131 15 �I * = Value Exceeds Control Limit RPD = Relative Percent Difference LCL = Lower Control Limit UCL = Upper Control Limit -1 for recovery value indicates that recovery could not be calculated An MS/MSD pair can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this MS/MSD report. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper VI� La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services APPENDIX C Blank Spike Recovery Report r This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. . s ® Pnnled on Recycled Paper ` L chs TesfaV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Blank Spike Report for Work Order 9403892 Blank Spike Names Database Lab Assigned Fractions Verified AnaLyte Name Recov LCL UCL S033094 GFW01 S033094-W01 1-4 Lead 99 74 129 f * = Value Exceeds Control Limit LCL = Lower Control Limit UCL = Upper Control Limit A blank spike can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this blank spike report. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of an product or process will be ranted only on contract. This company accepts no responsibility except p 9 YP P 9 Y P Y P P Y P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. m • Pnnted on Recycled Paper �M L chs Tes� Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services APPENDIX D Chain-of-Custody r 1 r This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper so Hart Crowser, Inc. Sample Custody Record �� / 2- MWO?OWS 1910 Fairview Avenue East DATE PAGE OF I Seattle, Washington 98102-3699 JOB NUMBER 'O 35 ' LAB NUMBER TESTING PROJECT MANAGER C ' �` \ q o z PROJECT NAME 1 NC-f'A-P— Z OBSERVATIONS/COMMENTS/ --�� 0 COMPOSITING INSTRUCTIONS U. SAMPLED BY: ✓� {�� 0 J ♦ d )C�b►r/� t� .o Z LAB NO. SAMPLE TIME ITATION MATRIX 7 V1 ~ �' 13 01-S 2'� U I-q 3 2� S��rl� 1� —T_K-r 1 to S 3 24 I T,IoX 3 ? uA/-9S 12 / cr 2 -:2-) M%�'L(v 3 25 9 / RELINQUISHED BY DATE RECEIVED BY DATE TOTAL NUMBER METHOD OF SHIPMENT n p OF CONTAINERS J - tt SI URE 7 SIGNATURE TIME TIME SPECIAL SHIPMENT/HANDLING OR STORAGE REQUIREMENTS PRINTED AME PRINTED NAME k 6 COMPANY COMPANY RELINQUISHED BY DATE CEIVED ATE DISTRIBUTION: SIGNATURE S NATU 1. PROVIDE WHITE AND YELLOW COPIES TO LABORATORY - TIME Mo' r TIME 2. RETURN PINK COPY TO PROJECT MANAGER PRINTED NAME PRINTED NAME y� 3. LABORATORY TO FILL IN SAMPLE NUMBER AND SIGN FOR RECEIPT �L-x Cks 4. LABORATORY TO RETURN WHITE COPY TO HART CROWSER COMPANY COMPANY Had Croww. ins. 1910 Fairview Avenue East :1 Sample Custody Record OATE PAGE OF HN WSM Seattle. Wastr&Von98102-3Ws 1) 1 N °` JOB NUMBER LAB NUMBER TESTING cc Uj PROJECT MANAGER kll tl z A PROJECT NAME_ g x OBSERVATIONSICOMMENTS/ F, -IN COMPOSITING INSTRUCTIONS LL SAMPLED BY: `�P�j 0 r z �b LAB NO. SAMPLE TIME STATION MATRIX 3 t,� I Cae l.�af,, fVo� cm 1 1 Uv�4 1� r tt, 3 !.. V(A as la�ef a s3 ��� X' o 3 d,1 cn cn m m AIA 0 RELINQUISHED BY DATE RECEIVED BY DATE TOTAL NUMBER / { METHOD OF SHIPMENT r OF CONTAINERS �(1 S TURE SIGRffURE S��r �l TIER£ TIME SPECIAL SHIPMENT/HANDLING OR STORAGE REQUIREMENTS PRINTED NAME PRN(PED NAME I f fuel .�.1 ,t-3 COL (S a d +,�,du•►, -f U C 0G La Je4 r e ce�vad Ul m COMPANY l� C ,y rM 3�a s�q�! bJ RELINQUISHED BY DATE RECEIVED BY DATE - DISTRIBUTI t-PROVIDE Post-Ir brand fax transmittal memo 7671 N of pages P. SIGNATURE C m �/J r SIGNATURE TIME TIME 2- RETURN TO �� LA_ 6 L� From f PRINTED NAME PRINTED NAME 3 LABORA Co. �„��� S Co. � 0_j (,O,aS 4— 4. LABORAT Pf- Phone N3 4> COMPANY OOMPANY Fax T( -A 3 faxN A ALM / Nan Gcwser. :rtc. East Sample Custody Record MTE 2s 9 2 2 WEER 1, Vl stAngIc 98102 $99 ) 11 PAGE OF Se�n'e, V/ash�ngtcn981J23699 JOB NUNBEA Ik M ' �( LAB MUI BER TESTING im PROJECT mAvAGER ' '' ` ? U u kD PRCUECT NAME G��� �' K7��,1a-4V—( r r� 0 099ERVAT10N3/COMMENTS/ r V OOMPOSITING INSTRUCTIONS ' "� u W SAMPLED ElY• � �r � � �j d O • � C?pJ�. 1 LAB NO SAMPLE TIME ATION MATRIX 7 'V o R 10WAD JulIf 31 zs W AAA I MVJ-7A) AEUNOUISHED BY DATE RECEIVED BY DATE TOTAL NUMBER METHOD OF SHIPMENT OF CONTAINERS j '��� Ua-Ikk RE SIGNATURE 4,.j r,� ��. THE TIME SPECIAL SHIPMENTw"EN NG iRIVTEO NAME 9g1FfED GAME OR R QUIiiEiIENTS (►�R.u-F qqT K — t , P C4DM~ comp"Y ul 2;�sA� RELINQUISHED BY DATE RECEIVED TE �� DISTRIBUTION: D WN/WRE / 1.PRO'JIQE WHITE AND YELLOW COPES TO LABORATOT,Y TIME `4, %J 1 �.-4 /A • c./ i1ME 2.RETURN PINK COPY TO PROJECT MANAGER P91GTE0 MANE PRINTEC NONE •,•,/{- 3 LA30FIATORY TO q--L IN SAMPLE NUR/EER AND SIGN FOR RECEIPT day y pANY ___ 4 LA30FIAIURY 70 RETURN WHITE COPY TO HART CROWSER (/�_ Lauelks TesfffV I, Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services CLIENT: Hart Crowser, Inc. Certificate of A n a l y s i 1910 Fairview Avenue East Work Order# : 94-03-891 Seattle, WA 98102 DATE RECEIVED : 03/25/94 DATE OF REPORT: 04/08/94 ATTN : C. Kiley CLIENT JOB ID Job No. 1639-16 Work ID Paccar-Groundwater Taken By Client Transported by: Hand Delivered Type : Water SAMPLE IDENTIFICATION: Sample Collection Description Date 01 LW-1S 03/23/94 02 LW-1D 03/23/94 03 OSP-4S 03/23/94 04 OSP-4D 03/23/94 05 OSP-5S 03/23/94 06 OSP-51) 03/23/94 07 OSP-6S 03/23/94 08 OSP-6D 03/23/94 09 OSP-31) 03/24/94 10 OSP-2D 03/24/94 11 OSP-is 03/24/94 12 OSP-1D 03/24/94 13 U1-S 03/24/94 14 U1-W 03/24/94 15 R-10S 03/24/94 16 R-10X 03/24/94 17 LW-9S 03/24/94 18 LW-9D 03/24/94 19 LW-6S 03/25/94 COMMENTS ON MATRIX SPIKE/MATRIX SPIKE DUPLICATE ANALYSIS: MS/MSD recoveries of trichloroethene exceeded the control limits. Since all other percent recoveries were within control, no further action was taken. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility e F for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper L clzs TesfaV I, Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services CLIENT Hart Crowser, Inc. Certificate of Analysis Work Order# : 94-03-891 ATTACHMENTS: Following presentation of sample results, the following appendices are attached to this report: Appendix A: Method Blank and Surrogate Recoveries Report Appendix B: Matrix Spike/Matrix Spike Duplicate Report Appendix C: Blank Spike Recovery Report Appendix D: Chain-of-Custody Unless otherwise instructed all samples will be discarded on 05/23/94 Respectfully submitted, Lau ks Testing Laboratories, Inc. n� Harry Romberg / 0`" This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except �� for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper �� Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services USING OUR REPORTS Laucks uses an electronic Laboratory Information Management System that produces both our reports and invoices. The following information and definitions will help you understand our reports, and we encourage you to call us if your questions are not answered here. SAMPLE IDENTIFICATION - Sample IDs are recorded as they appear on your sample containers or chain-of-custody documents . TEST RESULTS - Analyses that result in a single data point are shown in alphabetical order in the body of the report. Tests that yield multiple results are generally reported on separate pages, on a sample-by-sample basis . MEASUREMENT UNITS - The reporting units are shown to the right of the analyte name. In the event that a different unit was more appro- priate to a specific sample, that exception is shown immediately beneath the test result . Units commonly employed are mg/kg (solids) or mg/L (liquids) , comparable to parts per million; ug/kg (solids) or ug/L (liquids) , comparable to parts per billion; and percent (o) . METHODS OF ANALYSIS - The EPA or Standard Methods method number is shown in parentheses after the analyte name when field size allows; or, for analyses that yield multiple data points, in the header information on the individual report page. ABBREVIATIONS - Several abbreviations can appear in our reports. The most commonly employed abbreviations are: U : The analyte of interest was not detected, to the limit of detection indicated. B : The analyte of interest was detected in the method blank associated with the sample, as well as in the sample itself. The B flag is applied without regard to the relative concen- trations detected in the blank and sample. J : The analyte of interest was detected below the routine report- ing limit . This value should be regarded as an estimate. T : The flagged values represent the SUM of two co-eluting compounds . The SUM of these two values is shown as though it it were a result for each of them. The two figures should not be added together. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper to L chs TesfffV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services E : The flagged value was reported from an analysis which exceeded the linear range of the instrument. See additional comments for further discussion of the circumstances . Values so flagged should be considered estimates . D : The value reported derives from analysis of a diluted sample or sample extract. P : When a dual column GC technique is employed, this flag indi- cates that test results from the two columns differ by more than 25% . Generally, we report the lower value. C : The flagged analyte has been confirmed by GC/MS analysis. The value reported may be derived from either the initial or confir- matory (GC/MS) analysis . See specific report comments for details . SDL : Sample Detection Limit . The SDL can vary from sample to sample, depending on sample size, matrix interferences, moisture content and other sample-specific conditions . PQL : Practical Quantitation Limit. This limit is drawn from the test method and usually represents the SDL multiplied by a matrix-specific factor. CRQL : Client Requested Quantitation Limit, usually the limit of detection specified at your request . Might also be referred to as Contract Required Quantitation Limit . DB : Dry Basis . The value reported has been back-calculated to normalize for the moisture content of the sample. AR : As-Received. The value has NOT been normalized for moisture. j Other abbreviations, used in special applications, are defined where they appear. DISPOSAL DATE - Our reports now include the date on which we will dis- pose of your samples . (In limited instances, we may require that the samples be returned to your custody. ) If you wish to have the samples back, or would like to have them stored for a longer period, please notify us before the disposal date. I This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any wB member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW ® Pnnted on Recycled Paper is L elks TesfuV IzWratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services CLIENT Hart Crowser, Inc. Certificate of Analysis York Order # 94-03-891 TESTS PERFORMED AND RESULTS: Analyte Units 01 02 03 04 Arsenic (Method 7061) ug/L 5. U 5. U 7. 26. Lead (Method SW 7421) ug/L 1. U 1. U 1. U 1. U Analyte Units 05 06 07 08 Arsenic (Method 7061) ug/L 5. U 5. U 5. U 5. U Lead (Method SW 7421) ug/L 1. U 1. U 1. U 1. U Analyte Units 09 10 11 12 Arsenic (Method 7061) ug/L 5. U 5. U 11. 5. Lead (Method SW 7421) ug/L 1. U 1. U 1. U 1. U Analyte Units 13 14 15 16 Arsenic (Method 7061) ug/L 5. U 5. U 5. U 5. U Lead (Method SW 7421) ug/L 1. U 1. U 1. U 1. U This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any e member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ' for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper �� L ch io Testing Laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services ! CLIENT Hart Crowser, Inc. Certificate of Analysis York Order # 94-03-891 TESTS PERFORMED AND RESULTS: Analyte Units 17 18 19 Arsenic (Method 7061) ug/L 7. 5. U 5. U Lead (Method SW 7421) ug/L 1. U 1. U 1. U i This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed an Recycled Paper �� L elks Tesfmg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-01A Client Sample ID: LW-1S Collection Date : 03/23/94 Test Code LXTCSW Date Received : 03/25/94 Test Method SW 8270 Date Extracted : 03/29/94 Extraction Method SW 3520 Date Analyzed : 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyL)ether .... 1 U 1 2,4-Dinitrophenot .......... 10 U 10 2-Chlorophenol 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene *,*,*"," 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate 1 U 1 1,2 Dichlorobenzene ........ 1 U 1 4-ChlorophenyL phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenytamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline 1 U 1 Benzidine 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthatene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol 2 U 2 Bis(2-ethylhexyl)phthalate . 20 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any ; B member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s ® Printed on Recycled Paper `� La elks TesfiN Laboratories, Inc. r940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-01A Surrogate Percent Limits: Recovery Min. Max. ' Nitrobenzene-d5 75 38 123 2-Fluorobiphenyl 75 44 115 Terphenyl-cl% ........ 49 20 151 Phenol-d5 83 10 135 2-Fluorophenol 78 10 128 2,4,6-Tribromophenol . 92 31 139 1,2-Dichlorobenzene-d4 69 47 103 2-Chlorophenol-d4 81 22 127 * = Indicates that surrogate recovery is outside of control limits. "^ This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper % L chs Testing lzboratodes, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services t REPORT ON SAMPLE: 9403891-02A Client Sample ID: LW-113 Collection Date: 03/23/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol 1 U 1 4-NitrophenoL 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 ' 1,4-Dichlorobenzene ......:: 1 U 1 2,4-Dinitrotoluene ::::::::: 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate 1 1 1,2-Dichlorobenzene ........ 1 U 1 4 Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol 2 U 2 Di-n-butyl phthalate ....... 1 8 1 1,2,4-Trichlorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline 1 U 1 Benzidine 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol 2 U 2 Bis(2-ethylhexyl)phthatate . 1 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene 1 U 1 Indeno(1,2,3-cd)pyrene 1 U 1 2,6-Dinitrotoluene 2 U 2 Dibenzo(a,h)anthracene 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any d member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. m Pnnted on Recycled Paper L uclks TesfliV Laboratories, Inc. r940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services iGC/MS ABN surrogate recovery report for sample 9403891-02A 1 Surrogate Percent Limits: Recovery Min. Max. ' Nitrobenzene-d5 .. 76 38 123 2-Fluorobiphenyl .... 72 44 115 Terphenyl-d14 ........ 45 20 151 Phenol-d5 78 10 135 2-FLuorophenoL 78 10 128 2,4,6-Tribromophenol . 90 31 139 1,2-Dichlorobenzene-d4 68 47 103 2-Chlorophenol-d4 77 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any �g member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper %I L clzs Testing laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services ' REPORT ON SAMPLE: 9403891-03A Client Sample ID: OSP-4S Collection Date 03/23/94 Test Code LXTCSW ' Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method : SW 3520 Date Analyzed 04/01/94 Anatyte Result SDL AnaLyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) ' Phenol ..................... 1 U 1 3-NitroaniLine ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 ' Bis(2-chLoroethyl)ether .... 1 U 1 2,4-DinitrophenoL .......... 10 U 10 2-ChlorophenoL ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-DichLorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-DichLorobenzene .......* 1 U 1 2,4-Dinitrotoluene ",**,*::: 2 U 2 BenzyL alcohol 1 U 1 Diethyl phthalate 1 U 1 1,2-DichLorobenzene ........ 1 U 1 4-ChLorophenyt phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 FLuorene ................... 1 U 1 ' Bis(2-chLoroisopropyL)ether 1 U 1 4-Nitroanitine ............. 2 U 2 4-MethylphenoL 1 U 1 4,6-Dinitro-2-methylphenot . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 HexachLoroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 lsophorone ................. 1 U 1 HexachLorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol ..........' 10 U 10 2,4-Dimethylphenot ......... 1 U 1 Phenanthrene :.............. 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chLoroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-DichLorophenoL 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene 1 U 1 FLuoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 ' 4-ChLoroaniline 1 U 1 Benzidine 25 U 25 HexachLorobutadiene 1 U 1 ButylbenzylphthaLate 1 U 1 4-Chloro-3-methylphenoL .... 2 U 2 3,31-DichLorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 ' HexachLorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenot 2 U 2 Bis(2-ethylhexyl)phthaLate . 1 B 1 2,4,5-TrichlorophenoL ...... 2 U 2 Di-n-octyL phthalate ....... 1 U 1 ' 2-ChLoronaphthaLene ........ 1 U 1 Benzo(b)fLuoranthene . 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene ...... 1 U 1 Dimethyt phthalate ......... 1 U 1 Senzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 ' This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any yp member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper % Lc k,-rct, , Tes&V Wc)oratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services ' GC/MS ABN surrogate recovery report for sample 9403891-03A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 78 38 123 2-Fluorobiphenyl 72 44 115 Terphenyl-d14 ........ 47 20 151 ' Phenol-d5 79 10 135 2-Fluorophenol 80 10 128 2,4,6-Tribromophenol . 92 31 139 ' 1,2-Dichlorobenzene-d4 67 47 103 2-Chlorophenol-d4 78 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any w member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Owr ® Printed on Recycled Paper *a L chs Testing Laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-04A Client Sample ID: OSP-4D Collection Date 13/23194 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL ' (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 ' Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 ' 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ... ...... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 ' 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol 1 U 1 Phenanthrene 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 ' 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 ' 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene' ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol 2 U 2 Bis(2-ethylhexyl)phthalate . 1 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 ' Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene 2 U 2 Dibenzo(a,h)anthracene 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except �f for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper *0 L chs TesfaV Laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services ' GC/MS ABN surrogate recovery report for sample 9403891-04A ' Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 79 38 123 2-FLuorobiphenyL ..... 75 44 115 Terphenyl-d14 ........ 44 20 151 ' Phenol-d5 76 10 135 2-FluorophenoL 77 10 128 2,4,6-TribromophenoL . 90 31 139 ' 1,2-Dichlorobenzene.d4 70 47 103 2-ChlorophenoL-d4 75 22 127 ' * = Indicates that surrogate recovery is outside of control limits. 1 t , This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ,1 for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s ® Printed on Recycled Paper `�� L chs Testing IAWratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services t REPORT ON SAMPLE: 9403891-05A Client Sample ID: OSP-5S Collection Date 03123,94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyL)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-ChlorophenoL 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene *,***,,* 1 U 1 2,4-Dinitrotoluene :::,:::,: 2 U 2 BenzyL alcohol 1 U 1 Diethyl phthalate 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 FLuorene ................... 1 U 1 Bis(2-chloroisopropyL)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-BromophenyL phenylether 2 U 2 Isophorone ................. 1 U 1 HexachLorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 PentachlorophenoL .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 ' 2,4-Dichlorophenol 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene 1 U 1 FLuoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 ' 4-1hloroaniline 1 U 1 Benzidine 25 U 25 HexachLorobutadiene 1 U 1 ButylbenzylphthaLate 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-DichLorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichlorophenoL ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 1 B 1 2,4,5-TrichlorophenoL ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 DimethyL phthalate ......... 1 U 1 Benzo(a)pyrene ............ 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any 1 member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except g for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper t L chs TesfuV I Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-05A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 76 38 123 2-FLuorobiphenyL 73 44 115 TerphenyL-d14 ........ 41 20 151 Phenol-d5 79 10 135 2-FLuorophenol 79 10 128 2,4,6-TribromophenoL . 94 31 139 1,2-DichLorobenzene-d4 71 47 103 2-ChLorophenoL-d4 .... 78 22 127 * = Indicates that surrogate recovery is outside of control Limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper �� L chs Testing IzWratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-06A Client Sample ID: OSP-51) Collection Date 03/23/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL Phenol 1 U 1 3-Nitroaniline 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Sis(2-chloroethyl)ether .... 1 U 1 2,4-DinitrophenoL .......... 10 U 10 2-Chloropheriol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene :,:,,:,: 1 U 1 2,4-Dinitrotoluene ********* 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-ChlorophenyL phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyL)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol 2 U 2 PentachlorophenoL .......... 10 U 10 2,4-DimethyLphenoL 1 U 1 Phenanthrene 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-DichlorophenoL 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-TrichLorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline 1 U 1 Benzidine 25 U 25 Hexachlorobutadiene 1 U 1 ButyLbenzylphthalate 1 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol 2 U 2 Bis(2-ethylhexyl)phthalate . 5 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fLuoranthene 1 U 1 2-Nitroaniline 2 U 2 Senzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene 1 U 1 Indeno(1,2,3-cd)pyrene . 1 U 1 2,6-Dinitrotoluene 2 U 2 Dibenzo(a,h)anthracene .... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any 15/ member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper Testing lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-06A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 80 38 123 2-FluorobiphenyL 78 44 115 TerphenyL-dl4 ........ 80 20 151 Phenol-d5 ............ 75 10 135 2-FluorophenoL 77 10 128 2,4,6-Tribromophenol . 97 31 139 1,2-Dichlorobenzene-d4 67 47 103 2-Chlorophenol-d4 76 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any ! member of its staff in connection with the advertisingor sale of an product or process will be ranted only on contract. This company accepts no responsibility except YP P 9 Y P Y P P tY P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science.® P-led on Recycled Paper s L chs TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-07A Client Sample ID: OSP-6S Collection Date 03/23/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyL)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-ChLorophenol ............. 1 U 1 4-Nitrophenot .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 BenzyL alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-DichLorobenzene ........ 1 U 1 4-ChLorophenyL phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 FLuorene ................... 1 U 1 Bis(2-chLoroisopropyt)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 HexachLoroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-BromophenyL phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 1 2-Nitrophenol .............. 2 U 2 PentachlorophenoL .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chLoroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-DichLorophenoL ......... 2 U 2 Di-n-butyL phthalate ....... 1 U 1 1,2,4-TrichLorobenzene ..... 1 U 1 FLuoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-ChLoroaniLine ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 ButylbenzylphthaLate ....... 1 U 1 4-ChLoro-3-methylphenol .... 2 U 2 3,31-DichLorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 HexachlorocycLopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichLorophenol ...... 2 U 2 Bis(2-ethylhexyL)phthalate . 7 B 1 2,4,5-TrichLorophenol ...... 2 U 2 Di-n-octyL phthalate ....... 1 U 1 2-ChLoronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ' for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® • Printed on Recycled Paper %J 11 , L chs TesfaV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services i GC/MS ABN surrogate recovery report for sample 9403891-07A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 75 38 123 2-FLuorobiphenyL 73 44 115 TerphenyL-d14 ........ 33 20 151 Phenol-d5 75 10 135 2-FLuorophenoL 75 10 128 2,4,6-TribromophenoL . 89 31 139 1,2-DichLorobenzene-d4 68 47 103 2-ChlorophenoL-d4 76 22 127 * = Indicates that surrogate recovery is outside of control Limits. 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ' for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® , • Printed on Recycled Paper ` L chs TesfnV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-08A Client Sample ID: OSP-61) Collection Date 03/23/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-ChlorophenoL ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-ChLorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 HexachLoroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-BromophenyL phenylether .. 2 U 2 Isophorone ................. 1 U 1 HexachLorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 PentachLorophenoL .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Sis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-DichLorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 1 4-ChLoroaniline ............ 1 U 1 Benzidine ................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 ButyLbenzylphthaLate ....... 1 1 4-Chloro-3-methylphenoL .... 2 U 2 3,31-DichLorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 HexachLorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichlorophenoL ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 6 B 1 2,4,5-TrichLorophenol ...... 2 U 2 Di-n-octyL phthalate ....... 1 U 1 2-ChLoronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper �� L chs Tesfmg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-08A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 71 38 123 2-Fluorobiphenyl ..... 76 44 115 Terphenyl-d14 ........ 67 20 151 PhenoL-d5 ............ 70 10 135 2-Fluorophenol ....... 70 10 128 2,4,6-Tribromophenol 96 31 139 1,2-Dichlorobenzene-d4 66 47 103 2-ChlorophenoL-d4 .... 72 22 127 * = Indicates that surrogate recovery is outside of control limits. 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except *,F for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper l� La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-09A Client Sample ID: OSP-3D Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 2 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any w member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except Mom' for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® s Printed on Recycled Paper `I L chs Tesfmg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-09A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 76 38 123 2-Fluorobiphenyl ..... 73 44 115 Terphenyl-d14 ........ 62 20 151 Phenol-d5 ............ 77 10 135 2-Fluorophenol ....... 79 10 128 2,4,6-Tribromophenol . 92 31 139 1,2-Dichlorobenzene-d4 70 47 103 2-Chlorophenol-d4 .... 76 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except F for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 0 Printed on Recycled Paper `4 L chs TesfaV IzWratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-10A Client Sample ID: OSP-2D Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyL)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-ChlorophenoL 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate 1 U 1 1,2 Dichlorobenzene ........ 1 U 1 4 ChLorophenyt phenylether . 1 U 1 2-MethylphenoL ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyL)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-MethylphenoL 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 HexachLorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenot .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-DichlorophenoL 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-ChLoroaniLine 1 U 1 Benzidine 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-DichLorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichlorophenoL 2 U 2 Bis(2-ethylhexyl)phthalate . 1 B 1 2,4,5-TrichlorophenoL ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fLuoranthene . ... 1 U 1 2-Nitroaniline 2 U 2 Senzo(k)fLuoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Senzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any � member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper t• L clzs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-10A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 86 38 123 2-Fluorobiphenyl 80 44 115 Terphenyl-d14 ........ 58 20 151 Phenol-d5 87 10 135 2-Fluorophenol 80 10 128 2,4,6-Tribromophenol . 114 31 139 1,2-Dichlorobenzene-d4 74 47 103 2-Chlorophenol-d4 86 22 127 * = Indicates that surrogate recovery is outside of control limits. ' 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any ,.,�� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ,F for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper �� Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-11A Client Sample ID: OSP-1S Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-NitroaniLine ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chLoroethyl)ether .... 1 U 1 2,4-DinitrophenoL .......... 10 U 10 2-Chlorophenol 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 BenzyL alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene 1 U 1 4-ChLorophenyL phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 FLuorene ................... 1 U 1 Bis(2-chloroisopropyL)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenoL . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene 1 U 1 4-BromophenyL phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-NitrophenoL .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-DimethylphenoL ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chLoroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene 1 U 1 FLuoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-ChloroaniLine ............ 1 U 1 Benzidine .................. 25 U 25 HexachLorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenoL 2 U 2 3,31-DichLorobenzidine 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol 2 U 2 Bis(2-ethylhexyL)phthalate . 1 U 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-ChloronaphthaLene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-NitroaniLine 2 U 2 Benzo(k)fLuoranthene 1 U 1 DimethyL phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 ' 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perytene ....... 1 U 1 r � This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW ® s Printed on Recycled Paper `V* L ks TesfuV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-11A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 87 38 123 2-FLuorobiphenyl ..... 75 44 115 Terphenyl-d14 ........ 30 20 151 Phenol-d5 ............ 68 10 135 2-Fluorophenol ....... 58 10 128 2,4,6-TribromophenoL . 99 31 139 1,2-Dichtorobenzene-d4 74 47 103 2-ChlorophenoL-d4 .... 76 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any c member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except V� for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper to i s- TesfiN I Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-12A Client Sample ID: OSP-11D Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chLoroethyl)ether .... 1 U 1 2,4-DinitrophenoL .......... 10 U 10 2-Chlorophenol 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene .......* 1 U 1 2,4-Dinitrotoluene ...,**... 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4 ChLorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chLoroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 HexachLorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ... 1 U 1 Benzoic acid 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 ' 2,4-DichlorophenoL 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline 1 U 1 Benzidine 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol 2 U 2 Bis(2-ethylhexyl)phthalate . 2 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-ChloronaphthaLene ........ 1 U 1 Benzo(b)fluoranthene 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 ' 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any r member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except V for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® s Pnnted on Recycled Paper `00* 11 � L chs TesfuV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-12A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 92 38 123 2-Fluorobiphenyl ..... 82 44 115 TerphenyL-d14 ........ 64 20 151 Phenol-d5 ............ 88 10 135 2-Fluorophenol ....... 79 10 128 2,4,6-Tribromophenol . 114 31 139 1,2-DichLorobenzene-d4 73 47 103 2-ChlorophenoL-d4 ... 87 22 127 * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of an product or process will be ranted only on contract. This company accepts no responsibility except 9 YP P 9 Y P Y P P Y P ,F for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper `I L chs 11 ; TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-13A Client Sample ID: U1-S Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 2 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 4 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 1 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except 8 for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW ® % Printed on Recycled Paper L clzs TesfaV Uboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-13A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 ...... 99 38 123 2-FLuorobiphenyL ..... 84 44 115 Terphenyl-d14 ........ 53 20 151 Phenol-d5 ............ 95 10 135 2-Fluorophenol ....... 87 10 128 2,4,6-TribromophenoL . 126 31 139 1,2-DichLorobenzene-d4 80 47 103 2-ChlorophenoL-d4 .... 93 22 127 * = Indicates that surrogate recovery is outside of control Limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s ® Printed on Recycled Paper `ii L chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-14A Client Sample ID: U1-W Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-Chlorophenyl phenylether 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 4 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. m • Printed on Recycled Paper Aa L chs Testing lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-15A Client Sample ID: R-10S Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenot ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-ChLorophenyL phenylether . 1 U 1 2-MethylphenoL ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyL)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-MethylphenoL ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-BromophenyL phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 1 J 10 2,4-DimethylphenoL ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chLoroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-DichlorophenoL ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-TrichLorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-ChLoroaniLine ............ 1 U 1 Benzidine .................. 25 U 25 HexachLorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 HexachLorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 2 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-ChLoronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 i 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 DimethyL phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except F for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® • Printed on Recycled Paper to La elks Testing Laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-15A Surrogate Percent Limits: Recovery Min. Max. ' Nitrobenzene-d5 94 38 123 2-FluorobiphenyL 81 44 115 TerphenyL-d14 ........ 28 20 151 Phenol-d5 83 10 135 2-Fluorophenol 78 10 128 2,4,6-Tribromophenol . 119 31 139 ' 1,2-DichLorobenzene-d4 81 47 103 2-ChLorophenol-d4 85 22 127 * = Indicates that surrogate recovery is outside of control Limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertisingor sale of an product or process will be ranted only on contract. This company accepts no responsibility except YP P 9 Y P Y P P Y P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper L c I z Tesft I., Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-16A Client Sample ID: R-10X Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 1 Analyte Result SDL Analyte Result SDL (ug/L) (Ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 ' Benzyl alcohol 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 ' 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 ' 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-Trichlorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline 1 U 1 Benzidine 25 U 25 Hexachtorobutadiene 1 U 1 Butylbenzylphthalate 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol 2 U 2 Bis(2-ethylhexyl)phthalate . 1 6 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 ' 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene .....' 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any pmember of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ` for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW ® Printed on Recycled Paper Ii La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services i ' GC/MS ABN surrogate recovery report for sample 9403891-16A ' Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 94 38 123 2-FluorobiphenyL 77 44 115 Terphenyl-d14 ........ 25 20 151 Phenol-d5 83 10 135 2-Fluorophenol 80 10 128 2,4,6-Tribromophenol . 117 31 139 1,2-Dichlorobenzene-d4 77 47 103 2-ChlorophenoL-d4 87 22 127 ' * = Indicates that surrogate recovery is outside of control limits. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of an product or process will be ranted only on contract. This company accepts no responsibility except j 9 YP P 9 Y P Y P P Y P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper % L chs TesfuV I Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-17A Client Sample ID: LW-9S Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol ............. 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4-ChlorophenyL phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid ............... 25 U 25 Anthracene ................. 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol ......... 2 U 2 Di-n-butyl phthalate ....... 1 B 1 1,2,4-TrichLorobenzene ..... 1 U 1 Fluoranthene ............... 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-ChloroaniLine ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butylbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Senzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyl)phthalate . 1 6 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ` for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Will ® s • Printed on Recycled Paper `M L chs Tesfmg lzboratories, Inc. 1 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services 1 GC/MS ABN surrogate recovery report for sample 9403891-17A 1 Surrogate Percent Limits: Recovery Min. Max. 1 Nitrobenzene-d5 81 38 123 2-FLuorobiphenyL 78 44 115 Terphenyl-d14 ........ 30 20 151 1 Phenol-d5 75 10 135 2-FLuorophenoL 68 10 128 2,4,6-TribromophenoL . 124 31 139 1,2-Dichlorobenzene-d4 55 47 103 2-ChLorophenoL-d4 76 22 127 1 * = Indicates that surrogate recovery is outside of control limits. 1 i 1 1 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any tmember of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper �� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-18A Client Sample ID: LW-9D Collection Date 03/24/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol ............. 1 U 1 4-Nitrophenol .............. 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene ........ 1 U 1 2,4-Dinitrotoluene ......... 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate .......... 1 U 1 1,2-Dichlorobenzene 1 U 1 4-Chlorophenyl phenylether . 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chloroisopropyl)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol ............. 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine ...... 2 U 2 Nitrobenzene ............... 1 U 1 4-Bromophenyl phenylether .. 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-Nitrophenol .............. 2 U 2 Pentachlorophenol .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol 2 U 2 Di-n-butyl phthalate ....... 1 8 1 1,2,4-Trichlorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline ............ 1 U 1 Benzidine .................. 25 U 25 Hexachlorobutadiene ........ 1 U 1 Butytbenzylphthalate ....... 1 U 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichlorobenzidine ..... 10 U 10 2-Methylnaphthalene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene .. 2 U 2 Chrysene ................... 1 U 1 2,4,6-Trichlorophenol ...... 2 U 2 Bis(2-ethylhexyl)phthatate . 1 B 1 2,4,5-Trichlorophenol ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-Chloronaphthalene ........ 1 U 1 Benzo(b)fluoranthene 1 U 1 2-Nitroaniline 2 U 2 Benzo(k)fluoranthene 1 U 1 Dimethyl phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ............. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 �;� This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any 1�8 member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper to L chs TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-19A Client Sample ID: LW-6S Collection Date 03/25/94 Test Code LXTCSW Date Received 03/25/94 Test Method SW 8270 Date Extracted 03/29/94 Extraction Method SW 3520 Date Analyzed 04/01/94 Analyte Result SDL Analyte Result SDL (ug/L) (ug/L) (ug\L) (ug/L) Phenol ..................... 1 U 1 3-Nitroaniline ............. 5 U 5 Aniline .................... 5 U 5 Acenaphthene ............... 1 U 1 Bis(2-chloroethyl)ether .... 1 U 1 2,4-Dinitrophenol .......... 10 U 10 2-Chlorophenol 1 U 1 4-Nitrophenol 10 U 10 1,3-Dichlorobenzene ........ 1 U 1 Dibenzofuran ............... 1 U 1 1,4-Dichlorobenzene *****,,* 1 U 1 2,4-Dinitrotoluene :,:,:::,: 2 U 2 Benzyl alcohol 1 U 1 Diethyl phthalate 1 U 1 1,2-Dichlorobenzene ........ 1 U 1 4 Chlorophenyt phenylether , 1 U 1 2-Methylphenol ............. 1 U 1 Fluorene ................... 1 U 1 Bis(2-chLoroisopropyL)ether 1 U 1 4-Nitroaniline ............. 2 U 2 4-Methylphenol 1 U 1 4,6-Dinitro-2-methylphenol . 10 U 10 N-Nitroso-di-n-propylamine . 1 U 1 N-Nitrosodiphenylamine ..... 1 U 1 Hexachloroethane ........... 2 U 2 1,2-Diphenylhydrazine 2 U 2 Nitrobenzene 1 U 1 4-Bromophenyl phenylether 2 U 2 Isophorone ................. 1 U 1 Hexachlorobenzene .......... 2 U 2 2-NitrophenoL .............. 2 U 2 PentachLorophenoL .......... 10 U 10 2,4-Dimethylphenol ......... 1 U 1 Phenanthrene ............... 1 U 1 Benzoic acid 25 U 25 Anthracene 1 U 1 Bis(2-chloroethoxy)methane . 1 U 1 Carbazole .................. 1 U 1 2,4-Dichlorophenol 2 U 2 Di-n-butyl phthalate ....... 1 U 1 1,2,4-TrichLorobenzene 1 U 1 Fluoranthene 1 U 1 Naphthalene ................ 1 U 1 Pyrene ..................... 1 U 1 4-Chloroaniline 1 U 1 Benzidine 25 U 25 Hexachlorobutadiene 1 U 1 Butylbenzylphthalate 1 1 4-Chloro-3-methylphenol .... 2 U 2 3,31-Dichtorobenzidine ..... 10 U 10 2-MethylnaphthaLene ........ 1 U 1 Benzo(a)anthracene ......... 1 U 1 Hexachlorocyclopentadiene :: 2 U 2 Chrysene ................... 1 U 1 2,4,6-TrichlorophenoL 2 U 2 Bis(2-ethylhexyL)phthalate . 1 B 1 2,4,5-TrichlorophenoL ...... 2 U 2 Di-n-octyl phthalate ....... 1 U 1 2-ChLoronaphthalene ........ 1 U 1 Benzo(b)fluoranthene ....... 1 U 1 2-Nitroaniline ............. 2 U 2 Benzo(k)fluoranthene ....... 1 U 1 DimethyL phthalate ......... 1 U 1 Benzo(a)pyrene ............. 1 U 1 Acenaphthylene ***,,*,***,*. 1 U 1 Indeno(1,2,3-cd)pyrene ..... 1 U 1 2,6-Dinitrotoluene ......... 2 U 2 Dibenzo(a,h)anthracene ..... 1 U 1 Benzo(g,h,i)perylene ....... 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any �j member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ,p for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper % 1 L CIZS Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services GC/MS ABN surrogate recovery report for sample 9403891-19A Surrogate Percent Limits: Recovery Min. Max. Nitrobenzene-d5 88 38 123 2-FLuorobiphenyL 72 44 115 TerphenyL-d14 ........ 28 20 151 Phenol-d5 71 10 135 2-FLuorophenoL 72 10 128 2,4,6-Tribromophenol . 115 31 139 1,2-DichLorobenzene-d4 70 47 103 2-ChLorophenoL-d4 .... 77 22 127 * = Indicates that surrogate recovery is outside of control Limits. r This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW ® Pnnted on Recycled Paper a r L eftse Te<mg lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services r REPORT ON SAMPLE: 9403891-018 Client Sample ID: LW-1S Collection Date 03/23/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 r Analyte Result SDL AnaLyte Result SDL DichLorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride 1 U 1 Trichloroethene 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane 2 U 2 Bromodichloromethane ..... 1 U 1 TrichLorofluoromethane 1 U 1 2-ChLoroethyL vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3 DichLoropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone 4 U 4 Toluene .................. 1 U 1 Carbon disulfide 1 U 1 trans-1,3-DichLoropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone 1 U 1 m,p-Xylenes 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene 1 U 1 Carbon tetrachloride 1 U 1 Bromoform 1 U 1 1,1,2,2-TetrachLoroethane. 1 U 1 r r r This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any a member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper ~� La elks Tesdng Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-02B Client Sample ID: LW-1D Collection Date : 03/23/94 Test Code 8240_W Date Received : 03/25/94 Test Method SW 8240 Date Analyzed : 03/28/94 Report Units ug/L Date Confirmed : 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 2 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride 1 U 1 Trichloroethene 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane 2 U 2 Bromodichloromethane 1 U 1 Trichlorofluoromethane 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone 1 U 1 m,p-Xylenes 1 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride 1 U 1 Bromoform 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 r t This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertisingor sale of an product or process will be ranted only on contract. This company accepts no responsibility except any P 9 Y P Y P P Y P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. VW ® w� Printed on Recycled Paper ` i L chs Tesfmg lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services I Surrogate recovery report for sample 9403891-028 r Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 100 78 118 d8-Toluene ................. 101 83 117 p-Bromofluorobenzene ....... 100 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper ��� ! TesfiN IzWratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-03B Client Sample ID: OSP-4S Collection Date 03/23/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SOL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride 1 U 1 Trichloroethene 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... I U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein 3 U 3 cis-1,3-Dichloropropene 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone 1 U 1 m,p-Xylenes 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene ... 1 U 1 Carbon tetrachloride 1 U 1 Bromoform ............... 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any —�4 member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper `� 11 � L elks TesfuV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-038 Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 100 78 118 d8-Toluene ................. 101 83 117 p-Bromofluorobenzene ....... 100 81 115 * = Indicates that recovery is outside control limits r This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any s member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper %4P Lauelks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-04B Client Sample ID: OSP-41D Collection Date 03/23/94 Test Code 8240_W Date Received 03/25/94 Test Method Su 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 Anal_yte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride 1 U 1 Trichloroethene 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein 3 U 3 cis-1,3-Dichloropropene 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone 5 4 Toluene .................. 1 U 1 Carbon disulfide 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone 1 U 1 m,p-Xylenes 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene 1 U 1 Carbon tetrachloride 1 U 1 Bromoform 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper W L chs TesfaV I, Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-05B Client Sample ID: OSP-5S Collection Date 03/23/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 Anatyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chtoromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichtorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4. U 4 Toluene .................. 1 U 1 Carbon disulfide ......... IU 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethytbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except e; for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper `� L chs TesWV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-05B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 100 78 118 d8-Toluene ................. 104 83 117 p-Bromofluorobenzene ....... 102 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any f member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper �� Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-068 Surrogate Percent Limits: Recovery Min. Max. �! d4-1,2-Dichloroethane ...... 101 78 118 d8-Toluene ................. 103 83 117 p-Bromofluorobenzene ....... 101 81 115 * = Indicates that recovery is outside control limits r This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except �f for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper �� 11 � L chs TesthV I Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-07B Client Sample ID: OSP-6S Collection Date 03/23/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any ,..�� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper Laucks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 j Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-07B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 99 78 118 d8-Toluene ................. 101 83 117 p-Bromofluorobenzene ....... 101 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper *00 L ks TesfuV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-088 Client Sample ID: OSP-6D Collection Date 03/23/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 C � This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any v member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper `� L chs Tesfmg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-08B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 99 78 118 d8-Toluene ................. 103 83 117 p-Bromofluorobenzene ....... 101 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any 3� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except + � for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper *0 11 � La clks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-09B Client Sample ID: OSP-3D Collection Date 03/24/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertisingor sale of an product or process will be ranted only on contract. This company accepts no responsibility except YP P 9 Y P Y P P Y P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s ® Printed on Recycled Paper `j 11 � L ks TesfaV I, Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-09B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 99 78 118 d8-Toluene ................. 102 83 117 p-Bromofluorobenzene ....... 101 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s ® Pnnted on Recycled Paper `I L chs TesfuV IzWratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-10B Client Sample ID: OSP-2D Collection Date 03/24/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper `��/ L chs TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-10B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 100 78 118 d8-Toluene ................. 102 83 117 p-Bromofluorobenzene ....... 101 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any y member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except ,8 for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW ® Pnnted on Recycled Paper % L chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-11B Client Sample ID: OSP-1S Collection Date 03/24/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/28/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Anatyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chtoromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 7 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xytenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. OW Printed on Recycled Paper % Lauelks Tesfing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-11B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-DichLoroethane ...... 99 78 118 d8-Toluene ................. 102 83 117 p-BromofLuorobenzene ....... 100 81 115 * = Indicates that recovery is outside control Limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except e, for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 4 Pnnted on Recycled Paper `� L chs TesfuV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-12B Client Sample ID: OSP-1D Collection Date 03/24/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL DichLorodifLuoromethane ... 1 U 1 Benzene .................. 1 U 1 ChLoromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 TrichLoroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 ChLoroethane .............. 2 U 2 BromodichLoromethane ..... 1 U 1 TrichLorofluoromethane .... 1 U 1 2-ChloroethyL vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 5 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 AcrylonitriLe ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-DichLoroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 ChLorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnn ed on Recycled Paper �1� L chs TesfaV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-12B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 100 78 118 d8-Toluene ................. 102 83 117 p-Bromofluorobenzene ....... 101 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any j member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except + f for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® s Printed on Recycled Paper `A� L chs TesfuV laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-138 Client Sample ID: U1-S Collection Date 03/24/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichtoropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichtoropropene .. 1 U 1 1,1-Dichtoroethene ........ 1 U 1 4-Methyt-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichtoropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrytonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any i' member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except + 1 for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnled on Recycled Paper L ks TesfaV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-13B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 99 78 118 d8-Toluene ................. 101 83 117 p-Bromofluorobenzene ....... 102 81 115 * = Indicates that recovery is outside control Limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except -,r for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Primed on Recycled Paper ��� L chs TesfuV I., Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-14B Client Sample ID: U1-W Collection Date 03/24/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 AnaLyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichtoropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichtoropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachtoroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any a member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. s • Printed on Recycled Paper `��/ L clzs Testing 1AWratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-14B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 99 78 118 d8-Toluene ................. 103 83 117 p-Bromofluorobenzene ....... 101 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertisingor sale of an product or process will be ranted only on contract. This company accepts no responsibility except YP P 9 Y P Y P P Y P for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnled on Recycled Paper �� 11 � L ks Teqing laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-158 Client Sample ID: R-10S Collection Date 03/24/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 32 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 BromodichLoromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-ChtoroethyL vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 7 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 29 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any f member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except .° for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnted on Recycled Paper % L chs It ; TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-15B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-DichLoroethane ...... 100 78 118 d8-Toluene ................. 102 83 117 p-Bromofluorobenzene ....... 100 81 115 * = Indicates that recovery is outside control Limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of an product or process will be ranted only on contract. This company accepts no responsibility except ,....�� 9 Y P P 9 Y P Y P P tY P F for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper C�.1 L ks TesfaV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-16B Client Sample ID: R-10X Collection Date : 03/24/94 Test Code 8240 W Date Received : 03/25/94 Test Method SW 8240 Date Analyzed : 03/29/94 Report Units ug/L Date Confirmed : 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 35 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 6 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 31 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper to L chs TesfuV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-16B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 102 78 118 d8-Toluene ................. 102 83 117 p-Bromoftuorobenzene ....... 100 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any r member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper %NJ L chs TesfaV I, Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-17B Client Sample 1D: LW-9S Collection Date 03/24/94 Test Code 8240_W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any B member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 41111 m Printed on Recycled Paper % 11 � L chs Teseav izwratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-17B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-DichLoroethane ...... 97 78 118 d8-Toluene ................. 99 83 117 p-Bromofluorobenzene ....... 100 81 115 * = Indicates that recovery is outside control Limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except f for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® ��Printed on Recycled Paper ` 11 ; L chs TesfaV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-18B Client Sample ID: LW-9D Collection Date 03/24/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Analyte Result SDL Analyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chloromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 2 1 Trichloroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichloropropane ...... 1 U 1 Chloroethane .............. 2 U 2 Bromodichloromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-Chloroethyl vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichloropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 Acrylonitrile ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene . 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 Dibromochloromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethylbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-Tetrachloroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper %I L elks TesWV lzboratodes, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-18B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Dichloroethane ...... 97 78 118 d8-Toluene ................. 99 83 117 p-Bromofluorobenzene ....... 100 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any j member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. • Printed w Recycled Paper %I L chs TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services REPORT ON SAMPLE: 9403891-198 Client Sample ID: LW-6S Collection Date 03/25/94 Test Code 8240 W Date Received 03/25/94 Test Method SW 8240 Date Analyzed 03/29/94 Report Units ug/L Date Confirmed 04/08/94 Anatyte Result SDL Anatyte Result SDL Dichlorodifluoromethane ... 1 U 1 Benzene .................. 1 U 1 Chtoromethane ............. 1 U 1 1,2-Dichloroethane........ 1 U 1 Vinyl chloride ............ 1 U 1 Trichtoroethene .......... 1 U 1 Bromomethane .............. 1 U 1 1,2-Dichtoropropane ...... 1 U 1 Chloroethane .............. 2 U 2 BromodichLoromethane ..... 1 U 1 Trichlorofluoromethane .... 1 U 1 2-ChLoroethyL vinyl ether. 1 U 1 Acrolein .................. 3 U 3 cis-1,3-Dichtoropropene .. 1 U 1 1,1-Dichloroethene ........ 1 U 1 4-Methyl-2-pentanone ..... 1 U 1 Acetone ................... 4 U 4 Toluene .................. 1 U 1 Carbon disulfide ......... 1 U 1 trans-1,3-Dichloropropene. 1 U 1 Methylene chloride ....... 2 U 2 1,1,2-Trichloroethane .... 1 U 1 AcrylonitriLe ............ 2 U 2 Tetrachloroethene ........ 1 U 1 trans-1,2-Dichloroethene 1 U 1 2-Hexanone ............... 1 U 1 1,1-Dichloroethane ....... 1 U 1 DibromochLoromethane ..... 1 U 1 Vinyl acetate ............ 1 U 1 Chlorobenzene ............ 1 U 1 cis-1,2-Dichloroethene ... 1 U 1 Ethytbenzene ............. 1 U 1 2-Butanone ............... 1 U 1 m,p-Xylenes .............. 1 U 1 Chloroform ............... 1 U 1 o-Xylene ................. 1 U 1 1,1,1-Trichloroethane .... 1 U 1 Styrene .................. 1 U 1 Carbon tetrachloride ..... 1 U 1 Bromoform ................ 1 U 1 1,1,2,2-TetrachLoroethane. 1 U 1 This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or� any �� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except� for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. IS Pnnted on Recycled Paper % L chs Tesfmg lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Surrogate recovery report for sample 9403891-19B Surrogate Percent Limits: Recovery Min. Max. d4-1,2-Oichtoroethane ...... 97 78 118 d8-Totuene ................. 99 83 117 p-Bromofluorobenzene ....... 100 81 115 * = Indicates that recovery is outside control limits This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any j member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper *� 11 � L chs Tesfmg lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services APPENDIX A Method Blank and Method Blank Surrogate Recoveries Report This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any 4� member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® s Printed on Recycled Paper `� L chs TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403891 Control Blank Name Samples Verified Test Description Result Units Limit B033194 GF_W01 1-19 Lead by Furnace AA 0.0010 U mg/L 0.0020 B033194_HY_W02 1-19 Arsenic by gaseous hydride AA 0.0050 U mg/L 0.010 B032894_MVO_W01 1-16 Dichlorodifluoromethane 1.0 U ug/L 1.0 Chloromethane 1.0 U 1.0 Vinyl chloride 1.0 U 1.0 Bromomethane 1.0 U 1.0 Chloroethane 2.0 U 2.0 Trichlorofluoromethane 1.0 U 1.0 Acrolein 3.0 U 3.0 1,1-Dichloroethene 1.0 U 1.0 Acetone 4.0 U 20 Carbon disulfide 1.0 U 1.0 Methylene chloride 1.0 J 10 Acrylonitrile 2.0 U 2.0 trans-1,2-Dichloroethene 1.0 U 1.0 1,1-Dichloroethane 1.0 U 1.0 Vinyl acetate 1.0 U 1.0 cis-1,2-Dichloroethene 1.0 U 1.0 2-Butanone 1.0 U 5.0 Chloroform 1.0 U 1.0 1,1,1-Trichloroethane 1.0 U 1.0 Carbon tetrachloride 1.0 U 1.0 Benzene 1.0 U 1.0 1,2-Dichloroethane 1.0 U 1.0 Trichloroethene 1.0 U 1.0 1,2-Dichloropropane 1.0 U 1.0 Bromodichloromethane 1.0 U 1.0 2-Chloroethyl vinyl ether 1.0 U 1.0 cis-1,3-Dichloropropene 1.0 U 1.0 4-Methyl-2-pentanone 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection limits that are used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except l for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper %I 11 � L chs TesfuV I. Wratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403891 Control Blank Name Samples Verified Test Description Result Units Limit Toluene 1.0 U 1.0 trans-1,3-Dichloropropene 1.0 U 1.0 1,1,2-Trichloroethane 1.0 U 1.0 Tetrachloroethene 1.0 U 1.0 2-Hexanone 1.0 U 1.0 Dibromochloromethane 1.0 U 1.0 Chlorobenzene 1.0 U 1.0 Ethylbenzene 1.0 U 1.0 m,p-Xylenes 1.0 U 1.0 o-Xylene 1.0 U 1.0 Styrene 1.0 U 1.0 Bromoform 1.0 U 1.0 1,1,2,2-Tetrachloroethane 1.0 U 1.0 B032994_MSV_W01 1-19 Phenol 1.0 U ug/L 1.0 Aniline 5.0 U 5.0 Bis(2-chLoroethyl)ether 1.0 U 1.0 2-Chlorophenol 1.0 U 1.0 1,3-Dichlorobenzene 1.0 U 1.0 1,4-Dichlorobenzene 1.0 U 1.0 Benzyl Alcohol 1.0 U 1.0 1,2-Dichlorobenzene 1.0 U 1.0 2-Methylphenol 1.0 U 1.0 Bis(2-chloroisopropyl)ether 1.0 U 1.0 4-Methylphenol 1.0 U 1.0 N-Nitroso-di-n-propylamine 1.0 U 1.0 Hexachloroethane 2.0 U 2.0 Nitrobenzene 1.0 U 1.0 Isophorone 1.0 U 1.0 2-Nitrophenol 2.0 U 2.0 2,4-Dimethylphenol 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection limits that are used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Pnnled on Recycled Paper % 11 � L chs TesfuV Utboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403891 Control Blank Name Samples Verified Test Description Result Units Limit Benzoic Acid 25 U 25 Bis(2-chLoroethoxy)methane 1.0 U 1.0 2,4-DichLorophenoL 2.0 U 2.0 1,2,4-Trichlorobenzene 1.0 U 1.0 Naphthalene 1.0 U 1.0 4-ChtoroaniLine 1.0 U 1.0 HexachLorobutadiene 1.0 U 1.0 4-Chtoro-3-MethylphenoL 2.0 U 2.0 2-Methytnaphthalene 1.0 U 1.0 HexachLorocycLopentadiene 2.0 U 2.0 2,4,6-TrichLorophenoL 2.0 U 2.0 2,4,5-TrichLorophenoL 2.0 U 2.0 2-Chloronaphthalene 1.0 U 1.0 2-NitroaniLine 2.0 U 2.0 DimethyL phthalate 1.0 U 5.0 Acenaphthytene 1.0 U 1.0 2,6-Dinitrotoluene 2.0 U 2.0 3-Nitroaniline 5.0 U 5.0 Acenaphthene 1.0 U 1.0 2,4-DinitrophenoL 10 U 10 4-NitrophenoL 10 U 10 Dibenzofuran 1.0 U 1.0 2,4-Dinitrotoluene 2.0 U 2.0 Diethyl phthalate 1.0 U 5.0 4-ChLorophenyL phenylether 1.0 U 1.0 FLuorene 1.0 U 1.0 4-Nitroaniline 2.0 U 2.0 4,6-Dinitro-2-methylphenol 10 U 10 N-Nitrosodiphenylamine 1.0 U 1.0 1,2-Diphenylhydrazine 2.0 U 2.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection Limits that are used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any j r member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper % 11 � L chs Tesfmg lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403891 Control Blank Name Samples Verified Test Description Result Units Limit 4-BromophenyL phenyl ether 2.0 U 2.0 Hexachlorobenzene 2.0 U 2.0 Pentachlorophenol 10 U 10 Phenanthrene 1.0 U 1.0 Anthracene 1.0 U 1.0 Di-n-butyl phthalate 0.38 J 50 Fluoranthene 1.0 U 1.0 Pyrene 1.0 U 1.0 Benzidine 25 U 25 Butylbenzylphthalate 1.0 U 1.0 3,31-Dichlorobenzidine 10 U 10 Benzo(a)anthracene 1.0 U 1.0 Chrysene 1.0 U 1.0 Bis(2-ethylhexyL) phthalate 0.34 J 50 Di-n-octyl phthalate 1.0 U 5.0 Benzo(b)fluoranthene 1.0 U 1.0 Benzo(k)fluoranthene 1.0 U 1.0 Benzo(a)pyrene 1.0 U 1.0 Indeno(1,2,3-cd)pyrene 1.0 U 1.0 Dibenzo(a,h)anthracene 1.0 U 1.0 Benzo(g,h,i)perylene 1.0 U 1.0 Carbazole 1.0 U 1.0 B032994 MVO_W01 17-19,1MS,1MSD Dichlorodifluoromethane 1.0 U ug/L 1.0 Chloromethane 1.0 U 1.0 Vinyl chloride 1.0 U 1.0 Bromomethane 1.0 U 1.0 Chloroethane 2.0 U 2.0 TrichLorofluoromethane 1.0 U 1.0 Acrolein 3.0 U 3.0 1,1-DichLoroethene 1.0 U 1.0 A method blank can validate more than one anaLyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection limits that are used for sample results. * = blank exceeds control limit " This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertisingor sale of an product or process will be ranted only on contract. This company accepts no responsibility except Y P P 9 Y P Y P P Y P �� for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper %I 11 � L chs TesfaV lzboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Method Blanks for Work Order 9403891 Control Blank Name Samples Verified Test Description Result Units Limit Acetone 4.0 U 20 Carbon disulfide 1.0 U 1.0 Methylene chloride 2.0 U 10 Acrylonitrile 2.0 U 2.0 trans-1,2-Dichloroethene 1.0 U 1.0 1,1-Dichloroethane 1.0 U 1.0 Vinyl acetate 1.0 U 1.0 cis-1,2-Dichloroethene 1.0 U 1.0 2-Butanone 1.0 U 5.0 Chloroform 1.0 U 1.0 1,1,1-Trichloroethane 1.0 U 1.0 Carbon tetrachloride 1.0 U 1.0 Benzene 1.0 U 1.0 1,2-Dichloroethane 1.0 U 1.0 Trichloroethene 1.0 U 1.0 1,2-Dichloropropane 1.0 U 1.0 Bromodichloromethane 1.0 U 1.0 2-Chloroethyl vinyl ether 1.0 U 1.0 cis-1,3-Dichloropropene 1.0 U 1.0 4-Methyl-2-pentanone 1.0 U 1.0 Toluene 1.0 U 1.0 trans-1,3-Dichloropropene 1.0 U 1.0 1,1,2-Trichloroethane 1.0 U 1.0 Tetrachloroethene 1.0 U 1.0 2-Hexanone 1.0 U 1.0 Dibromochloromethane 1.0 U 1.0 Chlorobenzene 1.0 U 1.0 Ethylbenzene 1.0 U 1.0 m,p-Xylenes 1.0 U 1.0 o-Xylene 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection limits that are used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Pnnted on Recycled Paper %I La chs Testing Laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services ' Quality Control Report Method Blanks for Work Order 9403891 Control Blank Name Samples Verified Test Description Result Units Limit Styrene 1.0 U 1.0 Bromoform 1.0 U 1.0 1,1,2,2-Tetrachloroethane 1.0 U 1.0 A method blank can validate more than one analyte on more than one work order. The method blanks in this report may validate analytes not determined on this work order, but nonetheless determined in the associated blank. Because they validate more than one work order, method blank results are not always reported in the same concentration units or to the same detection limits that are used for sample results. * = blank exceeds control limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except sF for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper %J L chs Tesfmg Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report Multi-Component Method Blanks Surrogate Recoveries for Work Order 9403891 Blank Name Test Description Surrogate Compound Recov LCL UCL B032894_MVO_WO1 Method 8240 Volatiles d4-1,2-Dichloroethane 99 78 118 d8-Toluene 102 83 117 p-Bromofluorobenzene 101 81 115 B032994_MSV_W01 GC/MS ABNs, LTL surrogate limits 2-FLuorophenoL 79 10 128 d5-Phenol 82 10 135 d4-2-ChLorophenoL 80 22 127 d5-Nitrobenzene 79 38 123 2-Fluorobiphenyl 73 44 115 d4-1,2-DichLorobenzene 68 47 103 2,4,6-TribromophenoL 80 31 139 d14-p-Terphenyl 84 20 151 B032994_MVO_WO1 Method 8240 Volatiles d4-1,2-Dichloroethane 96 78 118 d8-Toluene 98 83 117 p-Bromofluorobenzene 101 81 115 * = Recovery exceeds control limit Recov = Percent recovery of surrogate compound LCL = Lower Control Limit UCL = Upper Control Limit This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any 3 member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except +e, for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper �� L chs TesfiN Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services APPENDIX B Matrix Spike/Matrix Spike Duplicate Report This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. • ® Printed on Recycled Paper �11 1 � L elks TesfaV Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report MS/MSD Report for Work Order 9403891 Percent MS/MSD Recovery Cont. Limits MS/MSD Name Sample Fractions Verified Sample Analyte MS MSD RPD LCL UCL RPD K032994_MSVW01 1-19 9403891-01 Phenol 73 74 1 20 115 25 2-Chlorophenol 73 76 4 45 108 23 1,4-Dichlorobenzene 74 70 5 43 101 26 N-Nitroso-di-n-propylamine 91 94 3 56 117 21 1,2,4-Trichlorobenzene 77 73 5 45 105 20 4-Chloro-3-methylphenoL 90 91 1 54 111 20 Acenaphthene 84 83 1 50 108 17 4-NitrophenoL 88 89 2 20 144 21 2,4-Dinitrotoluene 91 93 2 62 115 14 PentachLorophenol 103 106 3 56 131 30 Pyrene 97 101 3 47 121 23 K032994_MSVW02 1-19 9403891-02 Phenol 78 85 9 20 115 25 2-Chlorophenol 74 82 11 45 108 23 1,4-Dichlorobenzene 70 75 7 43 101 26 N-Nitroso-di-n-propylamine 90 94 4 56 117 21 1,2,4-Trichlorobenzene 71 74 4 45 105 20 4-Chloro-3-methylphenol 86 91 5 54 111 20 Acenaphthene 82 81 1 50 108 17 4-Ni.trophenol 90 100 11 20 144 21 2,4-Dinitrotoluene 94 102 9 62 115 14 PentachLorophenoL 104 113 9 56 131 30 Pyrene 90 97 8 47 121 23 K032994_MVOW03 1-19 9403891-01 1,1-DichLoroethene 134 128 4 61 145 14 Trichloroethene 128* 121 * 6 71 120 14 * = Value Exceeds Control Limit RPD = Relative Percent Difference LCL = Lower Control Limit UCL = Upper Control Limit -1 for recovery value indicates that recovery could not be calculated An MS/MSD pair can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this MS/MSD report. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any i member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Printed on Recycled Paper 04 La elks Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services Quality Control Report MS/MSD Report for Work Order 9403891 Percent ' MS/MSD Recovery Cont. Limits MS/MSD Name Sample Fractions Verified Sample Analyte MS MSD RPD LCL UCL RPD Benzene 115 112 3 76 127 11 Toluene 116 110 5 76 125 13 Chlorobenzene 121 117 3 75 130 13 K033194=GFW01 1-19 9403891-02 Lead 114 117 2 74 129 11 K033194 HYW02 1-19 9403891-01 Arsenic 110 115 4 72 131 15 1 * = Value Exceeds Control Limit ' RPD = Relative Percent Difference LCL = Lower Control Limit UCL = Upper Control Limit ' -1 for recovery value indicates that recovery could not be calculated An MS/MSD pair can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this MS/MSD report. This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper `�� La chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services APPENDIX C Blank Spike Recovery Report This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. • Printed on Recycled Paper to• L clzs TesfuV Laboratories, Inc. ' 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services iQuality Control Report Blank Spike Report for York Order 9403891 Blank Spike Names Database Lab Assigned Fractions Verified Analyte Name Recov LCL UCL S033194_GFW01 S033194-Y01 1-19 Lead 110 74 129 1 i 1 i * = Value Exceeds Control Limit LCL = Lower Control Limit iUCL = Upper Control Limit A blank spike can validate the results for more than one work order. For this reason, results for analytes not requested on this work order may appear in this blank spike report. 1 X This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any t �e member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Is Pnnted on Recycled Paper 11 � L .chs Testing Laboratories, Inc. 940 South Harney St.,Seattle,WA 98108 (206)767-5060 FAX(206)767-5063 Chemistry,Microbiology,and Technical Services APPENDIX D Chain-of-Custody This report is submitted for the exclusive use of the person,partnership,or corporation to whom it is addressed. Subsequent use of the name of this company or any member of its staff in connection with the advertising or sale of any product or process will be granted only on contract. This company accepts no responsibility except f for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ® Printed on Recycled Paper %I Q Hart Crowser, Inc. Sample Custody Record DATE PAGE Z� /� rCROWS 1910 Fairview Avenue East OF . Seattle, Washington 98102 3699 JOB NUMBER ~ �� LAB NUMBER TESTING PROJECT MANAGERS lC (� o Z lJ PROJECT NAME vU e _ t Z OBSERVATIONS/COMMENTS/ wI c� U COMPOSITING INSTRUCTIONS SAMPLED BY: f O z LAB NO. SAMPLE TIME STATION MATRIX ASP-yb 3 23 5 4 (2 -yJcsX) - S 3 2:3 q OSp- Sb 3 23 9 09-6 S 3 23 bS?-6b JI1231 N RELINQUISHED BY DATE RECEIVED BY DATE TOTAL NUMBER / METHOD OF SHIPMENT ' r`� 1■�.�1- OF CONTAINERS L� G� �Q"t� SI UR SIGNATURE SPECIAL SHIPMENT/HANDLING 0 (G TIME TIME OR STORAGE REQUIREMENTS PRINTED NAME PRINTED NAME COMPANY COMPANY RELINQUISHED BY DATE DATE /S DISTRIBUTION: SIGNATURE G URE 1. PROVIDE WHITE AND YELLOW COPIES TO LABORATORY TIME JO' TIME 2. RETURN PINK COPY TO PROJECT MANAGER PRINTED NAME PRINTED NAME i S 3. LABORATORY TO FILL IN SAMPLE NUMBER AND SIGN FOR RECEIPT COMPANY COMPANY 4. LABORATORY TO RETURN WHITE COPY TO HART CROWSER � w w w w ■� w w� � �6 c�rw wl� iw �w w w w w � ��/�� Hart Crowser, Inc. W( S i� I//.Y\I CRoW� Seattle, Washington 98102-3699 rview Avenue East Sample Custody Record DATE 1 PAGE � OF JOB NUMBER Ib•1l `o LAB NUMBER TESTING N cr C , �` � a PROJECT MANAGER rr � . PROJECT NAME v�by��^ 0.��� IC► 1 Z OBSERVATIONS/COMMENTS/ ac (3- V COMPOSITING INSTRUCTIONS LL SAMPLED BY: �� /� ` ' O LAB NO. SAMPLE TIME ITATION MATRIX 7 U I -\d 3 24 Tz 10 ZZ ICZ vJ� s 1 Z loX M4154 L X4-9S Z Co Lu1-g� 3 z 9Z 3 �� 3 3 Z3 ' ZY'Lk bl RELINQUISHED BY DATE RECEIVED BY DATE TOTAL NUMBER METHOD OF SHIPMENT �y ) ` „ OF CONTAINERS q& SI URE ✓,xej SIGNATURE TIME TIME SPECIAL SHIPMENT/HANDLING «cJJI PRINTED AME 1 PRINTED NAME OR STORAGE REQUIREMENTS �J "C COMPANY COMPANY RELINQUISHED BY DATE CEIVED ATE � DISTRIBUTION: �V SIGNATURE S NATU 1. PROVIDE WHITE AND YELLOW COPIES TO LABORATORY TIME � � ct.! TIME 2. RETURN PINK COPY TO PROJECT MANAGER PRINTED NAME PRINTED NAME y:y$ 3. LABORATORY TO FILL IN SAMPLE NUMBER AND SIGN FOR RECEIPT ��L' 4. LABORATORY TO RETURN WHITE COPY TO HART CROWSER COMPANY 1COMPANY A AN HA. RTICROWSER Earth and Environmental Technologies Corporate Headquarters: 1910 Fairview Avenue East Seattle,Washington 98102 206.3 24.9 530 3123-56th Street, N.W.,Suite 3 Gig Harbor,Washington 98336 206.759.6000 1201 Jadwin Avenue,Suite 2A Richland,Washington 99352 509.946.4344 2550 Denali Street,Suite 705 Anchorage,Alaska 99503 907.27 6.747 5 Five Centerpoint Drive,Suite 240 Lake Oswego,Oregon 97035 503.620.7284 353 Sacramento,Suite 1140 San Francisco,California 94111 415.3 91.188 5 One World Trade Center,Suite 2300 Long Beach,California 90831 310.49 5.63 60 501 West Broadway, Suite 900 San Diego, California 92101 619.230.7252 12 South King Street,Suite 200 Honolulu, Hawaii 96813 808.521.5955 Hart Crowser de Mexico, S.A.de C.V. Calle Camargo 32 Col. Hipodromo Condesa C.P 06170, Mexico, D.F. 525.277.1155 Pincock,Allen &Holt,a Division of Hart Crowser,Inc. 274 Union Boulevard,Suite 200 Lakewood, Colorado 80228 303.986.6950