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HomeMy WebLinkAboutRS_Geotechnical_Report_Phase_2_Environmental_3-14-19Environmental Earth Sciences
Terra
Associates, Inc.
Consultants in Geotechnical Engineering
Geology and Figure 1Date APR 2017
VICINITY MAP
RENTON, WASHINGTON
EAST VALLEY ROAD INDUSTRIAL SITE
Proj. No.T-7563-1
REFERENCE: http://www.wsdot.wa.gov/data/tools/geoportal/ ACCESSED 12/19/16
0 2000 4000
APPROXIMATE SCALE IN FEET
SITE
CONTOUR INTERVAL: 20 FEET
REFERENCE: USGS MAPS, RENTON, WASHINGTON QUADRANGLE
Environmental Earth Sciences
Terra
Associates, Inc.
Consultants in Geotechnical Engineering
Geology and Proj. No.T-7563-1
EAST VALLEY ROAD INDUSTRIAL SITE
RENTON, WASHINGTON
TOPOGRAPHIC VICINITY MAP
Date APR 2017 Figure 2
SITE
© 2017 Microsoft Corporation © 2010 NAVTEQ © AND T
EAST VALLEY ROADEAST VALLEY ROADDPT-1DPT-2DPT-3DPT-4DPT-5DPT-6DPT-7DPT-8DPT-9DPT-10DPT-11DPT-12DPT-13DPT-14DPT-15DPT-16DPT-17DPT-18DPT-19DPT-20DPT-21DPT-22DPT-23DPT-24DPT-25DPT-26DPT-27DPT-28DPT-29DPT-30DPT-31DPT-32DPT-33DPT-34DPT-35
DPT-36
DPT-37
SEE FIGURE 4E. VALLEY ROADConsultants in Geotechnical EngineeringTerraAssociates, Inc.Geology andEnvironmental Earth SciencesProj. No.T-7563-1EAST VALLEY ROAD INDUSTRIAL SITERENTON, WASHINGTONSAMPLE LOCATION PLANDate APR 2017Figure 3LEGEND:REFERENCE:REFERENCE ONLY AND SHOULD NOT BE USED FORDESIGN OR CONSTRUCTION PURPOSES.DIMENSIONS ARE APPROXIMATE. IT IS INTENDED FORNOTE:THIS SITE PLAN IS SCHEMATIC. ALL LOCATIONS ANDSITE PLAN PROVIDED BY DONOVAN BROTHERS INC.APPROXIMATE DIRECT PUSH TECHNOLOGY TEST LOCATION080160APPROXIMATE SCALE IN FEETAPPROXIMATE AST LOCATION
EAST VALLEY ROAD
DPT-37DPT-36DPT-35DPT-B2DPT-B3DPT-B1DPT-B4DPT-B5FENCE LINE BETWEENMILTS AND SKYWAYTOWINGConsultants in Geotechnical EngineeringTerraAssociates, Inc.Geology andEnvironmental Earth SciencesProj. No.T-7563-1EAST VALLEY ROAD INDUSTRIAL SITERENTON, WASHINGTONSAMPLE LOCATION PLANDate APR 2017Figure 4LEGEND:REFERENCE:REFERENCE ONLY AND SHOULD NOT BE USED FORDESIGN OR CONSTRUCTION PURPOSES.DIMENSIONS ARE APPROXIMATE. IT IS INTENDED FORNOTE:THIS SITE PLAN IS SCHEMATIC. ALL LOCATIONS ANDSITE PLAN PROVIDED BY DONOVAN BROTHERS INC.APPROXIMATE DIRECT PUSH TECHNOLOGY TEST LOCATION01020APPROXIMATE SCALE IN FEET
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
March 2, 2017
Chuck Lie
Terra Associates, Inc.
12220 113th Avenue NE, Suite 130
Kirkland, WA 98034
Re: Analytical Data for Project 7563-1
Laboratory Reference No. 1702-124
Dear Chuck:
Enclosed are the analytical results and associated quality control data for samples submitted on February 14 and 15,
2017.
The standard policy of OnSite Environmental, Inc. is to store your samples for 30 days from the date of receipt. If you
require longer storage, please contact the laboratory.
We appreciate the opportunity to be of service to you on this project. If you have any questions concerning the data,
or need additional information, please feel free to call me.
Sincerely,
David Baumeister
Project Manager
Enclosures
2
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
Case Narrative
Samples were collected on February 13, 14, and 15, 2017 and received by the laboratory on February 14 and 15,
2017. They were maintained at the laboratory at a temperature of 2oC to 6oC.
Please note that any and all soil sample results are reported on a dry-weight basis, unless otherwise noted below.
General QA/QC issues associated with the analytical data enclosed in this laboratory report will be indicated with a
reference to a comment or explanation on the Data Qualifier page. More complex and involved QA/QC issues will be
discussed in detail below.
3
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-HCID
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-1 0-4U
Laboratory ID: 02-124-01
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 107 50-150
Client ID: DPT-2 0-4U
Laboratory ID: 02-124-03
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 94 NWTPH-HCID 2-22-17 2-22-17 U1
Lube Oil Detected 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
Client ID: DPT-3 0-4U
Laboratory ID: 02-124-05
Gasoline Range Organics ND 21 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 53 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 83 50-150
Client ID: DPT-4 0-4U
Laboratory ID: 02-124-07
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 54 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Detected 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 105 50-150
Client ID: DPT-5 0-4U
Laboratory ID: 02-124-09
Gasoline Range Organics ND 23 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics Detected 57 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Detected 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 107 50-150
4
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-HCID
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-6 0-4L
Laboratory ID: 02-124-11
Gasoline Range Organics ND 21 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 54 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
Client ID: DPT-7 0-4U
Laboratory ID: 02-124-12
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 54 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
Client ID: DPT-8 0-4U
Laboratory ID: 02-124-13
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 55 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
Client ID: DPT-9 0-4U
Laboratory ID: 02-124-15
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 54 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 83 50-150
Client ID: DPT-10 0-4U
Laboratory ID: 02-124-17
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics Detected 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics Detected 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
5
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-HCID
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-11 0-4U
Laboratory ID: 02-124-19
Gasoline Range Organics ND 23 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 57 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
Client ID: DPT-12 0-4U
Laboratory ID: 02-124-21
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 55 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
Client ID: DPT-13 0-4U
Laboratory ID: 02-124-23
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 55 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Detected 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 106 50-150
Client ID: DPT-14 0-4U
Laboratory ID: 02-124-25
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 55 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 106 50-150
Client ID: DPT-15 0-4U
Laboratory ID: 02-124-27
Gasoline Range Organics ND 23 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
6
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-HCID
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-16 0-4U
Laboratory ID: 02-124-29
Gasoline Range Organics ND 23 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 57 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 85 50-150
Client ID: DPT-17 0-4U
Laboratory ID: 02-124-31
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 85 50-150
Client ID: DPT-18 0-4U
Laboratory ID: 02-124-33
Gasoline Range Organics ND 23 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 57 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 83 50-150
Client ID: DPT-19 0-4U
Laboratory ID: 02-124-35
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Detected 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
Client ID: DPT-20 0-4U
Laboratory ID: 02-124-37
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 83 50-150
7
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-HCID
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-21 0-4U
Laboratory ID: 02-124-39
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 88 50-150
Client ID: DPT-22 0-4U
Laboratory ID: 02-124-41
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 54 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Detected 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 89 50-150
Client ID: DPT-23 0-4U
Laboratory ID: 02-124-43
Gasoline Range Organics ND 24 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 59 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 120 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 94 50-150
Client ID: DPT-24 0-4U
Laboratory ID: 02-124-45
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 55 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 92 50-150
Client ID: DPT-25 0-4U
Laboratory ID: 02-124-47
Gasoline Range Organics ND 23 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 57 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 73 50-150
8
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-HCID
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-26 0-4U
Laboratory ID: 02-124-49
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 72 50-150
Client ID: DPT-27 0-4U
Laboratory ID: 02-124-51
Gasoline Range Organics ND 23 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 57 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 89 50-150
Client ID: DPT-28 0-4U
Laboratory ID: 02-124-53
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 88 50-150
Client ID: DPT-29 0-4U
Laboratory ID: 02-124-55
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 56 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 89 50-150
Client ID: DPT-30 0-4U
Laboratory ID: 02-124-67
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 55 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 73 50-150
9
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-HCID
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-31 0-4U
Laboratory ID: 02-124-69
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 55 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Detected 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 90 50-150
Client ID: DPT-33 0-4U
Laboratory ID: 02-124-71
Gasoline Range Organics ND 22 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 55 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 110 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 72 50-150
Client ID: DPT-34 0-4L
Laboratory ID: 02-124-73
Gasoline Range Organics ND 23 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 58 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 120 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 89 50-150
10
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-HCID
QUALITY CONTROL
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0222S1
Gasoline Range Organics ND 20 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 50 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 100 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 108 50-150
Laboratory ID: MB0222S3
Gasoline Range Organics ND 20 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 50 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 100 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 90 50-150
Laboratory ID: MB0223S1
Gasoline Range Organics ND 20 NWTPH-HCID 2-22-17 2-22-17
Diesel Range Organics ND 50 NWTPH-HCID 2-22-17 2-22-17
Lube Oil Range Organics ND 100 NWTPH-HCID 2-22-17 2-22-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 92 50-150
11
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Gx
Matrix: Water
Units: ug/L (ppb)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-35
Laboratory ID: 02-124-79
Gasoline 37000 5000 NWTPH-Gx 2-21-17 2-21-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 102 61-118
Client ID: DPT-37
Laboratory ID: 02-124-80
Gasoline ND 100 NWTPH-Gx 2-21-17 2-21-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 103 61-118
12
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Gx
QUALITY CONTROL
Matrix: Water
Units: ug/L (ppb)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0221W1
Gasoline ND 100 NWTPH-Gx 2-21-17 2-21-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 99 61-118
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
DUPLICATE
Laboratory ID: 02-084-04
ORIG DUP
Gasoline ND ND NA NA NA NA NA 30
Surrogate:
Fluorobenzene 98 95 61-118
13
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Dx
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-35 5-10L
Laboratory ID: 02-124-57
Diesel Range Organics 210 76 NWTPH-Dx 2-23-17 2-24-17 N
Lube Oil Range Organics 3400 150 NWTPH-Dx 2-23-17 2-24-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 63 50-150
Client ID: DPT-36 0-5U
Laboratory ID: 02-124-59
Diesel Range Organics ND 27 NWTPH-Dx 2-23-17 2-24-17
Lube Oil 440 54 NWTPH-Dx 2-23-17 2-24-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 99 50-150
Client ID: DPT-36 5-10U
Laboratory ID: 02-124-61
Diesel Range Organics ND 31 NWTPH-Dx 2-23-17 2-23-17
Lube Oil Range Organics ND 63 NWTPH-Dx 2-23-17 2-23-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 65 50-150
Client ID: DPT-37 0-5L
Laboratory ID: 02-124-65
Diesel Range Organics ND 31 NWTPH-Dx 2-23-17 2-23-17
Lube Oil Range Organics ND 62 NWTPH-Dx 2-23-17 2-23-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 93 50-150
Client ID: DPT-37 5-10U
Laboratory ID: 02-124-66
Diesel Range Organics ND 31 NWTPH-Dx 2-23-17 2-23-17
Lube Oil Range Organics ND 63 NWTPH-Dx 2-23-17 2-23-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 84 50-150
Client ID: DPT-35 0-5U
Laboratory ID: 02-124-74
Diesel Range Organics ND 29 NWTPH-Dx 2-23-17 2-24-17
Lube Oil 140 57 NWTPH-Dx 2-23-17 2-24-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 93 50-150
14
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Dx
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-35 0-5L
Laboratory ID: 02-124-75
Diesel Range Organics ND 450 NWTPH-Dx 2-23-17 2-24-17 M1,U1
Lube Oil Range Organics ND 61 NWTPH-Dx 2-23-17 2-24-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 83 50-150
15
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Dx
QUALITY CONTROL
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0223S2
Diesel Range Organics ND 25 NWTPH-Dx 2-23-17 2-23-17
Lube Oil Range Organics ND 50 NWTPH-Dx 2-23-17 2-23-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 110 50-150
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
DUPLICATE
Laboratory ID: 02-124-59
ORIG DUP
Diesel Range ND ND NA NA NA NA NA NA
Lube Oil 401 373 NA NA NA NA 7 NA
Surrogate:
o-Terphenyl 99 99 50-150
16
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Dx
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-2 0-4U
Laboratory ID: 02-124-03
Diesel Range Organics ND 270 NWTPH-Dx 2-27-17 3-1-17
Lube Oil 3900 550 NWTPH-Dx 2-27-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl --- 50-150 S
Client ID: DPT-4 0-4U
Laboratory ID: 02-124-07
Diesel Range Organics ND 71 NWTPH-Dx 2-27-17 3-1-17 U1
Lube Oil 460 54 NWTPH-Dx 2-27-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 94 50-150
Client ID: DPT-5 0-4U
Laboratory ID: 02-124-09
Diesel Range Organics 140 29 NWTPH-Dx 2-27-17 3-1-17 N
Lube Oil 660 57 NWTPH-Dx 2-27-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 120 50-150
Client ID: DPT-10 0-4U
Laboratory ID: 02-124-17
Diesel Range Organics 290 28 NWTPH-Dx 2-27-17 3-1-17 N
Lube Oil 1100 56 NWTPH-Dx 2-27-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 93 50-150
Client ID: DPT-13 0-4U
Laboratory ID: 02-124-23
Diesel Range Organics ND 68 NWTPH-Dx 2-27-17 3-1-17 U1
Lube Oil 440 55 NWTPH-Dx 2-27-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 103 50-150
Client ID: DPT-19 0-4U
Laboratory ID: 02-124-35
Diesel Range Organics ND 34 NWTPH-Dx 2-27-17 3-1-17 U1
Lube Oil 550 56 NWTPH-Dx 2-27-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 85 50-150
17
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Dx
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-22 0-4U
Laboratory ID: 02-124-41
Diesel Range Organics 96 27 NWTPH-Dx 2-27-17 3-1-17 N
Lube Oil 730 54 NWTPH-Dx 2-27-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 98 50-150
Client ID: DPT-31 0-4U
Laboratory ID: 02-124-69
Diesel Range Organics ND 28 NWTPH-Dx 2-27-17 3-1-17
Lube Oil 140 55 NWTPH-Dx 2-27-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 75 50-150
18
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Dx
QUALITY CONTROL
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0227S2
Diesel Range Organics ND 25 NWTPH-Dx 2-27-17 2-28-17
Lube Oil Range Organics ND 50 NWTPH-Dx 2-27-17 2-28-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 91 50-150
Laboratory ID: MB0301S1
Diesel Range Organics ND 25 NWTPH-Dx 3-1-17 3-1-17
Lube Oil Range Organics ND 50 NWTPH-Dx 3-1-17 3-1-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 105 50-150
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
DUPLICATE
Laboratory ID: 02-124-69
ORIG DUP
Diesel Range ND ND NA NA NA NA NA NA
Lube Oil 125 71.5 NA NA NA NA 54 NA
Surrogate:
o-Terphenyl 75 93 50-150
19
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Dx
Matrix: Water
Units: mg/L (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-35
Laboratory ID: 02-124-79
Diesel Range Organics 3.3 0.27 NWTPH-Dx 2-23-17 2-24-17 M
Lube Oil Range Organics 1.1 0.44 NWTPH-Dx 2-23-17 2-24-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 74 50-150
Client ID: DPT-37
Laboratory ID: 02-124-80
Diesel Range Organics 0.29 0.26 NWTPH-Dx 2-23-17 2-24-17
Lube Oil Range Organics 0.45 0.42 NWTPH-Dx 2-23-17 2-24-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 82 50-150
20
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
NWTPH-Dx
QUALITY CONTROL
Matrix: Water
Units: mg/L (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0223W1
Diesel Range Organics ND 0.25 NWTPH-Dx 2-23-17 2-23-17
Lube Oil Range Organics ND 0.40 NWTPH-Dx 2-23-17 2-23-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 80 50-150
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
DUPLICATE
Laboratory ID: 02-191-02
ORIG DUP
Diesel Range Organics 2.77 1.76 NA NA NA NA 45 NA
Lube Oil 11.9 7.33 NA NA NA NA 48 NA
Surrogate:
o-Terphenyl 75 70 50-150
21
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
TOTAL METALS
EPA 6010C/7471B
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL EPA Method Prepared Analyzed Flags
Lab ID: 02-124-01
Client ID: DPT-1 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 20 2.8 6010C 2-24-17 2-24-17
Cadmium ND 0.56 6010C 2-24-17 2-24-17
Chromium 25 0.56 6010C 2-24-17 2-24-17
Lead ND 5.6 6010C 2-24-17 2-24-17
Mercury ND 0.28 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
Lab ID: 02-124-17
Client ID: DPT-10 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 18 2.8 6010C 2-24-17 2-24-17
Cadmium ND 0.56 6010C 2-24-17 2-24-17
Chromium 24 0.56 6010C 2-24-17 2-24-17
Lead 8.7 5.6 6010C 2-24-17 2-24-17
Mercury ND 0.28 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
22
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
TOTAL METALS
EPA 6010C/7471B
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL EPA Method Prepared Analyzed Flags
Lab ID: 02-124-25
Client ID: DPT-14 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 19 2.8 6010C 2-24-17 2-24-17
Cadmium ND 0.55 6010C 2-24-17 2-24-17
Chromium 22 0.55 6010C 2-24-17 2-24-17
Lead ND 5.5 6010C 2-24-17 2-24-17
Mercury ND 0.28 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
Lab ID: 02-124-33
Client ID: DPT-18 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 17 2.8 6010C 2-24-17 2-24-17
Cadmium ND 0.57 6010C 2-24-17 2-24-17
Chromium 23 0.57 6010C 2-24-17 2-24-17
Lead ND 5.7 6010C 2-24-17 2-24-17
Mercury ND 0.28 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
23
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
TOTAL METALS
EPA 6010C/7471B
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL EPA Method Prepared Analyzed Flags
Lab ID: 02-124-35
Client ID: DPT-19 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 27 2.8 6010C 2-24-17 2-24-17
Cadmium ND 0.56 6010C 2-24-17 2-24-17
Chromium 34 0.56 6010C 2-24-17 2-24-17
Lead 9.1 5.6 6010C 2-24-17 2-24-17
Mercury ND 0.28 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
Lab ID: 02-124-43
Client ID: DPT-23 0-4U
Arsenic ND 12 6010C 2-24-17 2-24-17
Barium 26 3.0 6010C 2-24-17 2-24-17
Cadmium ND 0.59 6010C 2-24-17 2-24-17
Chromium 30 0.59 6010C 2-24-17 2-24-17
Lead 10 5.9 6010C 2-24-17 2-24-17
Mercury ND 0.30 7471B 2-24-17 2-24-17
Selenium ND 12 6010C 2-24-17 2-24-17
Silver ND 1.2 6010C 2-24-17 2-24-17
24
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
TOTAL METALS
EPA 6010C/7471B
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL EPA Method Prepared Analyzed Flags
Lab ID: 02-124-49
Client ID: DPT-26 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 17 2.8 6010C 2-24-17 2-24-17
Cadmium ND 0.56 6010C 2-24-17 2-24-17
Chromium 26 0.56 6010C 2-24-17 2-24-17
Lead ND 5.6 6010C 2-24-17 2-24-17
Mercury ND 0.28 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
Lab ID: 02-124-53
Client ID: DPT-28 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 41 2.8 6010C 2-24-17 2-24-17
Cadmium ND 0.56 6010C 2-24-17 2-24-17
Chromium 24 0.56 6010C 2-24-17 2-24-17
Lead 6.5 5.6 6010C 2-24-17 2-24-17
Mercury ND 0.28 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
25
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
TOTAL METALS
EPA 6010C/7471B
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL EPA Method Prepared Analyzed Flags
Lab ID: 02-124-67
Client ID: DPT-30 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 36 2.7 6010C 2-24-17 2-24-17
Cadmium ND 0.54 6010C 2-24-17 2-24-17
Chromium 24 0.54 6010C 2-24-17 2-24-17
Lead 6.9 5.4 6010C 2-24-17 2-24-17
Mercury ND 0.27 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
Lab ID: 02-124-72
Client ID: DPT-34 0-4U
Arsenic ND 11 6010C 2-24-17 2-24-17
Barium 29 2.8 6010C 2-24-17 2-24-17
Cadmium ND 0.55 6010C 2-24-17 2-24-17
Chromium 25 0.55 6010C 2-24-17 2-24-17
Lead 29 5.5 6010C 2-24-17 2-24-17
Mercury ND 0.28 7471B 2-24-17 2-24-17
Selenium ND 11 6010C 2-24-17 2-24-17
Silver ND 1.1 6010C 2-24-17 2-24-17
26
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
TOTAL METALS
EPA 6010C/7471B
METHOD BLANK QUALITY CONTROL
Date Extracted: 2-24-17
Date Analyzed: 2-24-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: MB0224SM2&MB0224S1
Analyte Method Result PQL
Arsenic 6010C ND 10
Barium 6010C ND 2.5
Cadmium 6010C ND 0.50
Chromium 6010C ND 0.50
Lead 6010C ND 5.0
Mercury 7471B ND 0.25
Selenium 6010C ND 10
Silver 6010C ND 1.0
27
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
TOTAL METALS
EPA 6010C/7471B
DUPLICATE QUALITY CONTROL
Date Extracted: 2-24-17
Date Analyzed: 2-24-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: 02-124-67
Sample Duplicate
Analyte Result Result RPD PQL Flags
Arsenic ND ND NA 10
Barium 33.4 32.2 4 2.5
Cadmium ND ND NA 0.50
Chromium 21.9 26.7 20 0.50
Lead 6.35 6.80 7 5.0
Mercury ND ND NA 0.25
Selenium ND ND NA 10
Silver ND ND NA 1.0
28
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
TOTAL METALS
EPA 6010C/7471B
MS/MSD QUALITY CONTROL
Date Extracted: 2-24-17
Date Analyzed: 2-24-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: 02-124-67
Spike Percent Percent
Analyte Level MS Recovery MSD Recovery RPD Flags
Arsenic 100 100 100 97.7 98 3
Barium 100 123 89 122 89 1
Cadmium 50.0 45.6 91 45.5 91 0
Chromium 100 111 89 109 88 1
Lead 250 229 89 227 88 1
Mercury 0.500 0.527 105 0.538 108 2
Selenium 100 95.5 96 95.7 96 0
Silver 25.0 21.0 84 20.5 82 2
29
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
SOLUBLE HEXAVALENT CHROMIUM
WATER EXTRACTION
EPA 7196A
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL EPA Method Prepared Analyzed Flags
Lab ID: 02-124-35
Client ID: DPT-19 0-4U
Hexavalent Chromium ND 1.1 7196A mod 2-28-17 2-28-17
30
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
SOLUBLE HEXAVALENT CHROMIUM
WATER EXTRACTION
EPA 7196A
METHOD BLANK QUALITY CONTROL
Date Extracted: 2-28-17
Date Analyzed: 2-28-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: MB0228S1
Analyte Method Result PQL
Hexavalent Chromium 7196A mod ND 1.0
31
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
SOLUBLE HEXAVALENT CHROMIUM
WATER EXTRACTION
EPA 7196A
DUPLICATE QUALITY CONTROL
Date Extracted: 2-28-17
Date Analyzed: 2-28-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: 02-087-15
Sample Duplicate
Analyte Result Result RPD PQL Flags
Hexavalent Chromium ND ND NA 1.0
32
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
SOLUBLE HEXAVALENT CHROMIUM
WATER EXTRACTION
EPA 7196A
MS/MSD QUALITY CONTROL
Date Extracted: 2-28-17
Date Analyzed: 2-28-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: 02-087-15
Spike Percent Percent
Analyte Level MS Recovery MSD Recovery RPD Flags
Hexavalent Chromium 5.00 5.01 100 4.91 98 2
33
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
% MOISTURE
Date Analyzed: 2-22,23&24-17
Client ID Lab ID % Moisture
DPT-1 0-4U 02-124-01 11
DPT-2 0-4U 02-124-03 9
DPT-3 0-4U 02-124-05 6
DPT-4 0-4U 02-124-07 8
DPT-5 0-4U 02-124-09 12
DPT-6 0-4L 02-124-11 6
DPT-7 0-4U 02-124-12 8
DPT-8 0-4U 02-124-13 8
DPT-9 0-4U 02-124-15 7
DPT-10 0-4U 02-124-17 10
DPT-11 0-4U 02-124-19 13
DPT-12 0-4U 02-124-21 9
DPT-13 0-4U 02-124-23 9
DPT-14 0-4U 02-124-25 10
DPT-15 0-4U 02-124-27 11
DPT-16 0-4U 02-124-29 12
DPT-17 0-4U 02-124-31 11
DPT-18 0-4U 02-124-33 12
DPT-19 0-4U 02-124-35 10
DPT-20 0-4U 02-124-37 10
DPT-21 0-4U 02-124-39 10
DPT-22 0-4U 02-124-41 7
DPT-23 0-4U 02-124-43 16
DPT-24 0-4U 02-124-45 8
DPT-25 0-4U 02-124-47 12
DPT-26 0-4U 02-124-49 11
DPT-27 0-4U 02-124-51 12
34
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 2, 2017
Samples Submitted: February 14 and 15, 2017
Laboratory Reference: 1702-124
Project: 7563-1
% MOISTURE
Date Analyzed: 2-22,23&24-17
Client ID Lab ID % Moisture
DPT-28 0-4U 02-124-53 10
DPT-29 0-4U 02-124-55 11
DPT-35 5-10L 02-124-57 67
DPT-36 0-5U 02-124-59 8
DPT-36 5-10U 02-124-61 20
DPT-37 0-5L 02-124-65 19
DPT-37 5-10U 02-124-66 20
DPT-30 0-4U 02-124-67 8
DPT-31 0-4U 02-124-69 9
DPT-33 0-4U 02-124-71 9
DPT-34 0-4U 02-124-72 10
DPT-34 0-4L 02-124-73 14
DPT-35 0-5U 02-124-74 12
DPT-35 0-5L 02-124-75 18
35
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Data Qualifiers and Abbreviations
A - Due to a high sample concentration, the amount spiked is insufficient for meaningful MS/MSD recovery data.
B - The analyte indicated was also found in the blank sample.
C - The duplicate RPD is outside control limits due to high result variability when analyte concentrations are
within five times the quantitation limit.
E - The value reported exceeds the quantitation range and is an estimate.
F - Surrogate recovery data is not available due to the high concentration of coeluting target compounds.
H - The analyte indicated is a common laboratory solvent and may have been introduced during sample
preparation, and be impacting the sample result.
I - Compound recovery is outside of the control limits.
J - The value reported was below the practical quantitation limit. The value is an estimate.
K - Sample duplicate RPD is outside control limits due to sample inhomogeneity. The sample was
re-extracted and re-analyzed with similar results.
L - The RPD is outside of the control limits.
M - Hydrocarbons in the gasoline range are impacting the diesel range result.
M1 - Hydrocarbons in the gasoline range (toluene-napthalene) are present in the sample.
N - Hydrocarbons in the lube oil range are impacting the diesel range result.
N1 - Hydrocarbons in diesel range are impacting lube oil range results.
O - Hydrocarbons indicative of heavier fuels are present in the sample and are impacting the gasoline result.
P - The RPD of the detected concentrations between the two columns is greater than 40.
Q - Surrogate recovery is outside of the control limits.
S - Surrogate recovery data is not available due to the necessary dilution of the sample.
T - The sample chromatogram is not similar to a typical ____________.
U - The analyte was analyzed for, but was not detected above the reported sample quantitation limit.
U1 - The practical quantitation limit is elevated due to interferences present in the sample.
V - Matrix Spike/Matrix Spike Duplicate recoveries are outside control limits due to matrix effects.
W - Matrix Spike/Matrix Spike Duplicate RPD are outside control limits due to matrix effects.
X - Sample extract treated with a mercury cleanup procedure.
X1- Sample extract treated with a Sulfuric acid/Silica gel cleanup procedure.
Y - The calibration verification for this analyte exceeded the 20% drift specified in method 8260C, and therefore the
reported result should be considered an estimate. The overall performance of the calibration verification standard
met the acceptance criteria of the method.
Z -
ND - Not Detected at PQL
PQL - Practical Quantitation Limit
RPD - Relative Percent Difference
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
March 31, 2017
Chuck Lie
Terra Associates, Inc.
12220 113th Avenue NE, Suite 130
Kirkland, WA 98034
Re: Analytical Data for Project 7563-1
Laboratory Reference No. 1703-219
Dear Chuck:
Enclosed are the analytical results and associated quality control data for samples submitted on March 23, 2017.
The standard policy of OnSite Environmental, Inc. is to store your samples for 30 days from the date of receipt. If you
require longer storage, please contact the laboratory.
We appreciate the opportunity to be of service to you on this project. If you have any questions concerning the data,
or need additional information, please feel free to call me.
Sincerely,
David Baumeister
Project Manager
Enclosures
2
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
Case Narrative
Samples were collected on March 23, 2017 and received by the laboratory on March 23, 2017. They were
maintained at the laboratory at a temperature of 2oC to 6oC.
Please note that any and all soil sample results are reported on a dry-weight basis, unless otherwise noted below.
General QA/QC issues associated with the analytical data enclosed in this laboratory report will be indicated with a
reference to a comment or explanation on the Data Qualifier page. More complex and involved QA/QC issues will be
discussed in detail below.
NWTPH Gx/BTEX (soil) Analysis
Per EPA Method 5035A, samples were received by the laboratory in pre-weighed 40 mL VOA vials within 48 hours of
sample collection. They were stored in a freezer at between -7oC and -20oC until extraction or analysis.
The MTCA Method A cleanup level of 0.030 ppm for Benzene is not achievable for sample DPT-B3 5-10L due to the
low dry weight of the sample in addition to the low sample weight in the provided VOA vial.
Any other QA/QC issues associated with this extraction and analysis will be indicated with a footnote reference and
discussed in detail on the Data Qualifier page.
3
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Gx/BTEX
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B1 0-5L
Laboratory ID: 03-219-02
Benzene 0.19 0.020 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.059 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene 0.57 0.059 EPA 8021B 3-27-17 3-27-17
m,p-Xylene 0.21 0.059 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.059 EPA 8021B 3-27-17 3-27-17
Gasoline 150 5.9 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 92 63-124
Client ID: DPT-B1 5-10U
Laboratory ID: 03-219-03
Benzene ND 0.020 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.069 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.069 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.069 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.069 EPA 8021B 3-27-17 3-27-17
Gasoline ND 6.9 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 85 63-124
Client ID: DPT-B1 5-10L
Laboratory ID: 03-219-04
Benzene 0.020 0.020 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.068 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.068 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.068 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.068 EPA 8021B 3-27-17 3-27-17
Gasoline ND 6.8 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 103 63-124
4
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Gx/BTEX
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B2 0-5L
Laboratory ID: 03-219-08
Benzene ND 0.020 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.068 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.068 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.068 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.068 EPA 8021B 3-27-17 3-27-17
Gasoline ND 6.8 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 89 63-124
Client ID: DPT-B2 5-10U
Laboratory ID: 03-219-09
Benzene ND 0.020 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.072 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.072 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.072 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.072 EPA 8021B 3-27-17 3-27-17
Gasoline ND 7.2 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 93 63-124
Client ID: DPT-B3 5-10L
Laboratory ID: 03-219-16
Benzene ND 0.055 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.27 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.27 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.27 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.27 EPA 8021B 3-27-17 3-27-17
Gasoline ND 27 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 93 63-124
5
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Gx/BTEX
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B4 5-10M
Laboratory ID: 03-219-21
Benzene ND 0.020 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.059 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.059 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.059 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.059 EPA 8021B 3-27-17 3-27-17
Gasoline ND 5.9 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 95 63-124
Client ID: DPT-B5 5-10L
Laboratory ID: 03-219-27
Benzene ND 0.028 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.14 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.14 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.14 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.14 EPA 8021B 3-27-17 3-27-17
Gasoline ND 14 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 98 63-124
6
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Gx/BTEX
METHOD BLANK QUALITY CONTROL
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0327S1
Benzene ND 0.020 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.050 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.050 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.050 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.050 EPA 8021B 3-27-17 3-27-17
Gasoline ND 5.0 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 85 63-124
Laboratory ID: MB0327S2
Benzene ND 0.020 EPA 8021B 3-27-17 3-27-17
Toluene ND 0.050 EPA 8021B 3-27-17 3-27-17
Ethyl Benzene ND 0.050 EPA 8021B 3-27-17 3-27-17
m,p-Xylene ND 0.050 EPA 8021B 3-27-17 3-27-17
o-Xylene ND 0.050 EPA 8021B 3-27-17 3-27-17
Gasoline ND 5.0 NWTPH-Gx 3-27-17 3-27-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 90 63-124
7
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Gx/BTEX
QUALITY CONTROL
Matrix: Soil
Units: mg/kg (ppm)
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
DUPLICATE
Laboratory ID: 03-259-05
ORIG DUP
Benzene ND ND NA NA NA NA NA 30
Toluene ND ND NA NA NA NA NA 30
Ethyl Benzene ND ND NA NA NA NA NA 30
m,p-Xylene ND ND NA NA NA NA NA 30
o-Xylene ND ND NA NA NA NA NA 30
Gasoline ND ND NA NA NA NA NA 30
Surrogate:
Fluorobenzene 89 88 63-124
Laboratory ID: 03-264-01
ORIG DUP
Benzene 0.0197 0.0203 NA NA NA NA 3 30
Toluene ND ND NA NA NA NA NA 30
Ethyl Benzene ND ND NA NA NA NA NA 30
m,p-Xylene ND ND NA NA NA NA NA 30
o-Xylene ND ND NA NA NA NA NA 30
Gasoline ND ND NA NA NA NA NA 30
Surrogate:
Fluorobenzene 87 85 63-124
SPIKE BLANKS
Laboratory ID: SB0327S1
SB SBD SB SBD SB SBD
Benzene 0.914 0.902 1.00 1.00 91 90 70-124 1 12
Toluene 0.940 0.920 1.00 1.00 94 92 73-119 2 12
Ethyl Benzene 0.947 0.934 1.00 1.00 95 93 74-117 1 12
m,p-Xylene 0.970 0.939 1.00 1.00 97 94 75-117 3 13
o-Xylene 0.960 0.934 1.00 1.00 96 93 75-116 3 12
Surrogate:
Fluorobenzene 90 88 63-124
8
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Gx/BTEX
Matrix: Water
Units: ug/L (ppb)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B1 W
Laboratory ID: 03-219-30
Benzene 20 2.0 EPA 8021B 3-28-17 3-28-17
Toluene 6.8 4.0 EPA 8021B 3-28-17 3-28-17
Ethyl Benzene 30 4.0 EPA 8021B 3-28-17 3-28-17
m,p-Xylene 4.7 4.0 EPA 8021B 3-28-17 3-28-17
o-Xylene ND 4.0 EPA 8021B 3-28-17 3-28-17
Gasoline 2500 400 NWTPH-Gx 3-28-17 3-28-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 81 61-118
9
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Gx/BTEX
QUALITY CONTROL
Matrix: Water
Units: ug/L (ppb)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0328W1
Benzene ND 0.50 EPA 8021B 3-28-17 3-28-17
Toluene ND 1.0 EPA 8021B 3-28-17 3-28-17
Ethyl Benzene ND 1.0 EPA 8021B 3-28-17 3-28-17
m,p-Xylene ND 1.0 EPA 8021B 3-28-17 3-28-17
o-Xylene ND 1.0 EPA 8021B 3-28-17 3-28-17
Gasoline ND 100 NWTPH-Gx 3-28-17 3-28-17
Surrogate: Percent Recovery Control Limits
Fluorobenzene 79 61-118
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
DUPLICATE
Laboratory ID: 03-261-05
ORIG DUP
Benzene 119 108 NA NA NA NA 10 30
Toluene 1.41 1.28 NA NA NA NA 10 30
Ethyl Benzene 26.1 24.1 NA NA NA NA 8 30
m,p-Xylene 2.18 1.99 NA NA NA NA 9 30
o-Xylene 1.17 1.07 NA NA NA NA 9 30
Gasoline 1190 1090 NA NA NA NA 9 30
Surrogate:
Fluorobenzene 86 87 61-118
MATRIX SPIKES
Laboratory ID: 03-223-01
MS MSD MS MSD MS MSD
Benzene 49.0 49.9 50.0 50.0 ND 98 100 80-120 2 13
Toluene 50.1 51.0 50.0 50.0 ND 100 102 81-115 2 14
Ethyl Benzene 50.9 51.9 50.0 50.0 ND 102 104 81-114 2 12
m,p-Xylene 50.8 52.0 50.0 50.0 ND 102 104 81-114 2 13
o-Xylene 50.1 51.1 50.0 50.0 ND 100 102 81-113 2 11
Surrogate:
Fluorobenzene 105 98 61-118
10
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Dx
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B1 0-5L
Laboratory ID: 03-219-02
Diesel Range Organics 70 30 NWTPH-Dx 3-29-17 3-29-17
Lube Oil 280 60 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 114 50-150
Client ID: DPT-B1 5-10U
Laboratory ID: 03-219-03
Diesel Range Organics ND 32 NWTPH-Dx 3-29-17 3-29-17
Lube Oil Range Organics ND 63 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 82 50-150
Client ID: DPT-B1 5-10L
Laboratory ID: 03-219-04
Diesel Range Organics ND 32 NWTPH-Dx 3-29-17 3-29-17
Lube Oil Range Organics ND 64 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 81 50-150
Client ID: DPT-B2 0-5L
Laboratory ID: 03-219-08
Diesel Range Organics ND 31 NWTPH-Dx 3-29-17 3-29-17
Lube Oil Range Organics ND 63 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 108 50-150
Client ID: DPT-B2 5-10U
Laboratory ID: 03-219-09
Diesel Range Organics ND 32 NWTPH-Dx 3-29-17 3-29-17
Lube Oil Range Organics ND 63 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 89 50-150
Client ID: DPT-B3 5-10L
Laboratory ID: 03-219-16
Diesel Range Organics 420 66 NWTPH-Dx 3-29-17 3-29-17
Lube Oil Range Organics 1700 130 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 105 50-150
11
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Dx
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B4 5-10M
Laboratory ID: 03-219-21
Diesel Range Organics ND 31 NWTPH-Dx 3-29-17 3-29-17
Lube Oil Range Organics 160 61 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 82 50-150
Client ID: DPT-B5 5-10L
Laboratory ID: 03-219-27
Diesel Range Organics 69 42 NWTPH-Dx 3-29-17 3-29-17
Lube Oil Range Organics 450 84 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 102 50-150
12
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Dx
QUALITY CONTROL
Matrix: Soil
Units: mg/Kg (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0329S1
Diesel Range Organics ND 25 NWTPH-Dx 3-29-17 3-29-17
Lube Oil Range Organics ND 50 NWTPH-Dx 3-29-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 89 50-150
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
DUPLICATE
Laboratory ID: 03-219-03
ORIG DUP
Diesel Range ND ND NA NA NA NA NA NA
Lube Oil Range ND ND NA NA NA NA NA NA
Surrogate:
o-Terphenyl 82 104 50-150
13
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Dx
Matrix: Water
Units: mg/L (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B1 W
Laboratory ID: 03-219-30
Diesel Range Organics 2.7 0.27 NWTPH-Dx 3-28-17 3-29-17 M
Lube Oil Range Organics 0.73 0.42 NWTPH-Dx 3-28-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 101 50-150
14
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
NWTPH-Dx
QUALITY CONTROL
Matrix: Water
Units: mg/L (ppm)
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
METHOD BLANK
Laboratory ID: MB0328W1
Diesel Range Organics ND 0.25 NWTPH-Dx 3-28-17 3-29-17
Lube Oil Range Organics ND 0.40 NWTPH-Dx 3-28-17 3-29-17
Surrogate: Percent Recovery Control Limits
o-Terphenyl 82 50-150
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
DUPLICATE
Laboratory ID: 03-222-09
ORIG DUP
Diesel Range ND ND NA NA NA NA NA NA
Lube Oil Range ND ND NA NA NA NA NA NA
Surrogate:
o-Terphenyl 89 101 50-150
15
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
SEMIVOLATILES EPA 8270D/SIM
page 1 of 2
Matrix: Soil
Units: mg/Kg
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B1 0-5L
Laboratory ID: 03-219-02
n-Nitrosodimethylamine ND 0.040 EPA 8270D 3-30-17 3-30-17
Pyridine ND 0.40 EPA 8270D 3-30-17 3-30-17
Phenol ND 0.040 EPA 8270D 3-30-17 3-30-17
Aniline ND 0.20 EPA 8270D 3-30-17 3-30-17
bis(2-Chloroethyl)ether ND 0.040 EPA 8270D 3-30-17 3-30-17
2-Chlorophenol ND 0.040 EPA 8270D 3-30-17 3-30-17
1,3-Dichlorobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
1,4-Dichlorobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
Benzyl alcohol ND 0.20 EPA 8270D 3-30-17 3-30-17
1,2-Dichlorobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
2-Methylphenol (o-Cresol) ND 0.040 EPA 8270D 3-30-17 3-30-17
bis(2-Chloroisopropyl)ether ND 0.040 EPA 8270D 3-30-17 3-30-17
(3+4)-Methylphenol (m,p-Cresol) ND 0.040 EPA 8270D 3-30-17 3-30-17
n-Nitroso-di-n-propylamine ND 0.040 EPA 8270D 3-30-17 3-30-17
Hexachloroethane ND 0.040 EPA 8270D 3-30-17 3-30-17
Nitrobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
Isophorone ND 0.040 EPA 8270D 3-30-17 3-30-17
2-Nitrophenol ND 0.040 EPA 8270D 3-30-17 3-30-17
2,4-Dimethylphenol ND 0.040 EPA 8270D 3-30-17 3-30-17
bis(2-Chloroethoxy)methane ND 0.040 EPA 8270D 3-30-17 3-30-17
2,4-Dichlorophenol ND 0.040 EPA 8270D 3-30-17 3-30-17
1,2,4-Trichlorobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
Naphthalene 0.042 0.040 EPA 8270D 3-30-17 3-30-17
4-Chloroaniline ND 0.20 EPA 8270D 3-30-17 3-30-17
Hexachlorobutadiene ND 0.040 EPA 8270D 3-30-17 3-30-17
4-Chloro-3-methylphenol ND 0.040 EPA 8270D 3-30-17 3-30-17
2-Methylnaphthalene 0.36 0.040 EPA 8270D 3-30-17 3-30-17
1-Methylnaphthalene 0.18 0.040 EPA 8270D 3-30-17 3-30-17
Hexachlorocyclopentadiene ND 0.040 EPA 8270D 3-30-17 3-30-17
2,4,6-Trichlorophenol ND 0.040 EPA 8270D 3-30-17 3-30-17
2,3-Dichloroaniline ND 0.040 EPA 8270D 3-30-17 3-30-17
2,4,5-Trichlorophenol ND 0.040 EPA 8270D 3-30-17 3-30-17
2-Chloronaphthalene ND 0.040 EPA 8270D 3-30-17 3-30-17
2-Nitroaniline ND 0.040 EPA 8270D 3-30-17 3-30-17
1,4-Dinitrobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
Dimethylphthalate ND 0.040 EPA 8270D 3-30-17 3-30-17
1,3-Dinitrobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
2,6-Dinitrotoluene ND 0.040 EPA 8270D 3-30-17 3-30-17
1,2-Dinitrobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
Acenaphthylene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
3-Nitroaniline ND 0.040 EPA 8270D 3-30-17 3-30-17
16
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
SEMIVOLATILES EPA 8270D/SIM
page 2 of 2
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Client ID: DPT-B1 0-5L
Laboratory ID: 03-219-02
2,4-Dinitrophenol ND 0.20 EPA 8270D 3-30-17 3-30-17
Acenaphthene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
4-Nitrophenol ND 0.040 EPA 8270D 3-30-17 3-30-17
2,4-Dinitrotoluene ND 0.040 EPA 8270D 3-30-17 3-30-17
Dibenzofuran ND 0.040 EPA 8270D 3-30-17 3-30-17
2,3,5,6-Tetrachlorophenol ND 0.040 EPA 8270D 3-30-17 3-30-17
2,3,4,6-Tetrachlorophenol ND 0.040 EPA 8270D 3-30-17 3-30-17
Diethylphthalate ND 0.20 EPA 8270D 3-30-17 3-30-17
4-Chlorophenyl-phenylether ND 0.040 EPA 8270D 3-30-17 3-30-17
4-Nitroaniline ND 0.040 EPA 8270D 3-30-17 3-30-17
Fluorene 0.015 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
4,6-Dinitro-2-methylphenol ND 0.20 EPA 8270D 3-30-17 3-30-17
n-Nitrosodiphenylamine ND 0.045 EPA 8270D 3-30-17 3-30-17 U1
1,2-Diphenylhydrazine ND 0.040 EPA 8270D 3-30-17 3-30-17
4-Bromophenyl-phenylether ND 0.040 EPA 8270D 3-30-17 3-30-17
Hexachlorobenzene ND 0.040 EPA 8270D 3-30-17 3-30-17
Pentachlorophenol ND 0.20 EPA 8270D 3-30-17 3-30-17
Phenanthrene 0.044 0.040 EPA 8270D 3-30-17 3-30-17
Anthracene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Carbazole ND 0.040 EPA 8270D 3-30-17 3-30-17
Di-n-butylphthalate ND 0.20 EPA 8270D 3-30-17 3-30-17
Fluoranthene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Benzidine ND 0.40 EPA 8270D 3-30-17 3-30-17
Pyrene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Butylbenzylphthalate 0.19 0.040 EPA 8270D 3-30-17 3-30-17
bis-2-Ethylhexyladipate ND 0.040 EPA 8270D 3-30-17 3-30-17
3,3'-Dichlorobenzidine ND 0.20 EPA 8270D 3-30-17 3-30-17
Benzo[a]anthracene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Chrysene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
bis(2-Ethylhexyl)phthalate ND 0.040 EPA 8270D 3-30-17 3-30-17
Di-n-octylphthalate ND 0.040 EPA 8270D 3-30-17 3-30-17
Benzo[b]fluoranthene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Benzo(j,k)fluoranthene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Benzo[a]pyrene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Indeno[1,2,3-cd]pyrene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Dibenz[a,h]anthracene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Benzo[g,h,i]perylene ND 0.0080 EPA 8270D/SIM 3-30-17 3-30-17
Surrogate: Percent Recovery Control Limits
2-Fluorophenol 36 18 - 109
Phenol-d6 45 25 - 111
Nitrobenzene-d5 41 22 - 113
2-Fluorobiphenyl 54 30 - 114
2,4,6-Tribromophenol 53 22 - 116
Terphenyl-d14 54 33 - 114
17
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
SEMIVOLATILES EPA 8270D/SIM
METHOD BLANK QUALITY CONTROL
page 1 of 2
Matrix: Soil
Units: mg/Kg
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Laboratory ID: MB0330S1
n-Nitrosodimethylamine ND 0.033 EPA 8270D 3-30-17 3-30-17
Pyridine ND 0.33 EPA 8270D 3-30-17 3-30-17
Phenol ND 0.033 EPA 8270D 3-30-17 3-30-17
Aniline ND 0.17 EPA 8270D 3-30-17 3-30-17
bis(2-Chloroethyl)ether ND 0.033 EPA 8270D 3-30-17 3-30-17
2-Chlorophenol ND 0.033 EPA 8270D 3-30-17 3-30-17
1,3-Dichlorobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
1,4-Dichlorobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
Benzyl alcohol ND 0.17 EPA 8270D 3-30-17 3-30-17
1,2-Dichlorobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
2-Methylphenol (o-Cresol) ND 0.033 EPA 8270D 3-30-17 3-30-17
bis(2-Chloroisopropyl)ether ND 0.033 EPA 8270D 3-30-17 3-30-17
(3+4)-Methylphenol (m,p-Cresol) ND 0.033 EPA 8270D 3-30-17 3-30-17
n-Nitroso-di-n-propylamine ND 0.033 EPA 8270D 3-30-17 3-30-17
Hexachloroethane ND 0.033 EPA 8270D 3-30-17 3-30-17
Nitrobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
Isophorone ND 0.033 EPA 8270D 3-30-17 3-30-17
2-Nitrophenol ND 0.033 EPA 8270D 3-30-17 3-30-17
2,4-Dimethylphenol ND 0.033 EPA 8270D 3-30-17 3-30-17
bis(2-Chloroethoxy)methane ND 0.033 EPA 8270D 3-30-17 3-30-17
2,4-Dichlorophenol ND 0.033 EPA 8270D 3-30-17 3-30-17
1,2,4-Trichlorobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
Naphthalene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
4-Chloroaniline ND 0.17 EPA 8270D 3-30-17 3-30-17
Hexachlorobutadiene ND 0.033 EPA 8270D 3-30-17 3-30-17
4-Chloro-3-methylphenol ND 0.033 EPA 8270D 3-30-17 3-30-17
2-Methylnaphthalene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
1-Methylnaphthalene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Hexachlorocyclopentadiene ND 0.033 EPA 8270D 3-30-17 3-30-17
2,4,6-Trichlorophenol ND 0.033 EPA 8270D 3-30-17 3-30-17
2,3-Dichloroaniline ND 0.033 EPA 8270D 3-30-17 3-30-17
2,4,5-Trichlorophenol ND 0.033 EPA 8270D 3-30-17 3-30-17
2-Chloronaphthalene ND 0.033 EPA 8270D 3-30-17 3-30-17
2-Nitroaniline ND 0.033 EPA 8270D 3-30-17 3-30-17
1,4-Dinitrobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
Dimethylphthalate ND 0.033 EPA 8270D 3-30-17 3-30-17
1,3-Dinitrobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
2,6-Dinitrotoluene ND 0.033 EPA 8270D 3-30-17 3-30-17
1,2-Dinitrobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
Acenaphthylene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
3-Nitroaniline ND 0.033 EPA 8270D 3-30-17 3-30-17
18
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
SEMIVOLATILES EPA 8270D/SIM
METHOD BLANK QUALITY CONTROL
page 2 of 2
Date Date
Analyte Result PQL Method Prepared Analyzed Flags
Laboratory ID: MB0330S1
2,4-Dinitrophenol ND 0.17 EPA 8270D 3-30-17 3-30-17
Acenaphthene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
4-Nitrophenol ND 0.033 EPA 8270D 3-30-17 3-30-17
2,4-Dinitrotoluene ND 0.033 EPA 8270D 3-30-17 3-30-17
Dibenzofuran ND 0.033 EPA 8270D 3-30-17 3-30-17
2,3,5,6-Tetrachlorophenol ND 0.033 EPA 8270D 3-30-17 3-30-17
2,3,4,6-Tetrachlorophenol ND 0.033 EPA 8270D 3-30-17 3-30-17
Diethylphthalate ND 0.17 EPA 8270D 3-30-17 3-30-17
4-Chlorophenyl-phenylether ND 0.033 EPA 8270D 3-30-17 3-30-17
4-Nitroaniline ND 0.033 EPA 8270D 3-30-17 3-30-17
Fluorene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
4,6-Dinitro-2-methylphenol ND 0.17 EPA 8270D 3-30-17 3-30-17
n-Nitrosodiphenylamine ND 0.033 EPA 8270D 3-30-17 3-30-17
1,2-Diphenylhydrazine ND 0.033 EPA 8270D 3-30-17 3-30-17
4-Bromophenyl-phenylether ND 0.033 EPA 8270D 3-30-17 3-30-17
Hexachlorobenzene ND 0.033 EPA 8270D 3-30-17 3-30-17
Pentachlorophenol ND 0.17 EPA 8270D 3-30-17 3-30-17
Phenanthrene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Anthracene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Carbazole ND 0.033 EPA 8270D 3-30-17 3-30-17
Di-n-butylphthalate ND 0.17 EPA 8270D 3-30-17 3-30-17
Fluoranthene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Benzidine ND 0.33 EPA 8270D 3-30-17 3-30-17
Pyrene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Butylbenzylphthalate ND 0.033 EPA 8270D 3-30-17 3-30-17
bis-2-Ethylhexyladipate ND 0.033 EPA 8270D 3-30-17 3-30-17
3,3'-Dichlorobenzidine ND 0.17 EPA 8270D 3-30-17 3-30-17
Benzo[a]anthracene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Chrysene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
bis(2-Ethylhexyl)phthalate ND 0.033 EPA 8270D 3-30-17 3-30-17
Di-n-octylphthalate ND 0.033 EPA 8270D 3-30-17 3-30-17
Benzo[b]fluoranthene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Benzo(j,k)fluoranthene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Benzo[a]pyrene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Indeno[1,2,3-cd]pyrene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Dibenz[a,h]anthracene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Benzo[g,h,i]perylene ND 0.0067 EPA 8270D/SIM 3-30-17 3-30-17
Surrogate: Percent Recovery Control Limits
2-Fluorophenol 72 18 - 109
Phenol-d6 74 25 - 111
Nitrobenzene-d5 71 22 - 113
2-Fluorobiphenyl 74 30 - 114
2,4,6-Tribromophenol 74 22 - 116
Terphenyl-d14 78 33 - 114
19
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
SEMIVOLATILES EPA 8270D/SIM
MS/MSD QUALITY CONTROL
Matrix: Soil
Units: mg/Kg
Source Percent Recovery RPD
Analyte Result Spike Level Result Recovery Limits RPD Limit Flags
MATRIX SPIKES
Laboratory ID: 03-219-02
MS MSD MS MSD MS MSD
Phenol 0.727 0.674 1.33 1.33 ND 55 51 25 - 99 8 36
2-Chlorophenol 0.726 0.640 1.33 1.33 ND 55 48 21 - 104 13 38
1,4-Dichlorobenzene 0.311 0.226 0.667 0.667 ND 47 34 20 - 110 32 40
n-Nitroso-di-n-propylamine 0.377 0.346 0.667 0.667 ND 57 52 24 - 100 9 38
1,2,4-Trichlorobenzene 0.359 0.333 0.667 0.667 ND 54 50 21 - 110 8 40
4-Chloro-3-methylphenol 0.800 0.814 1.33 1.33 ND 60 61 26 - 109 2 29
Acenaphthene 0.389 0.396 0.667 0.667 ND 58 59 33 - 99 2 30
4-Nitrophenol 0.663 0.793 1.33 1.33 ND 50 60 21 - 107 18 29
2,4-Dinitrotoluene 0.254 0.193 0.667 0.667 ND 38 29 20 - 106 27 30
Pentachlorophenol 0.578 0.568 1.33 1.33 ND 43 43 20 - 113 2 31
Pyrene 0.421 0.439 0.667 0.667 ND 63 66 24 - 115 4 28
Surrogate:
2-Fluorophenol 50 42 18 - 109
Phenol-d6 56 51 25 - 111
Nitrobenzene-d5 46 41 22 - 113
2-Fluorobiphenyl 64 65 30 - 114
2,4,6-Tribromophenol 60 65 22 - 116
Terphenyl-d14 66 68 33 - 114
20
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
TOTAL LEAD
EPA 6010C
Matrix: Soil
Units: mg/kg (ppm)
Date Date
Analyte Result PQL EPA Method Prepared Analyzed Flags
Lab ID: 03-219-02
Client ID: DPT-B1 0-5L
Lead ND 6.0 6010C 3-24-17 3-24-17
Lab ID: 03-219-03
Client ID: DPT-B1 5-10U
Lead ND 6.3 6010C 3-24-17 3-24-17
21
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
TOTAL LEAD
EPA 6010C
METHOD BLANK QUALITY CONTROL
Date Extracted: 3-24-17
Date Analyzed: 3-24-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: MB0324SM1
Analyte Method Result PQL
Lead 6010C ND 5.0
22
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
TOTAL LEAD
EPA 6010C
DUPLICATE QUALITY CONTROL
Date Extracted: 3-24-17
Date Analyzed: 3-24-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: 03-212-02
Sample Duplicate
Analyte Result Result RPD PQL Flags
Lead ND ND NA 5.0
23
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
TOTAL LEAD
EPA 6010C
MS/MSD QUALITY CONTROL
Date Extracted: 3-24-17
Date Analyzed: 3-24-17
Matrix: Soil
Units: mg/kg (ppm)
Lab ID: 03-212-02
Spike Percent Percent
Analyte Level MS Recovery MSD Recovery RPD Flags
Lead 250 226 90 226 91 0
24
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Date of Report: March 31, 2017
Samples Submitted: March 23, 2017
Laboratory Reference: 1703-219
Project: 7563-1
% MOISTURE
Date Analyzed: 3-28-17
Client ID Lab ID % Moisture
DPT-B1 0-5L 03-219-02 16
DPT-B1 5-10U 03-219-03 21
DPT-B1 5-10L 03-219-04 22
DPT-B2 0-5L 03-219-08 20
DPT-B2 5-10U 03-219-09 21
DPT-B3 5-10L 03-219-16 62
DPT-B4 5-10M 03-219-21 18
DPT-B5 5-10L 03-219-27 41
25
OnSite Environmental, Inc. 14648 NE 95th Street, Redmond, WA 98052 (425) 883-3881
This report pertains to the samples analyzed in accordance with the chain of custody,
and is intended only for the use of the individual or company to whom it is addressed.
Data Qualifiers and Abbreviations
A - Due to a high sample concentration, the amount spiked is insufficient for meaningful MS/MSD recovery data.
B - The analyte indicated was also found in the blank sample.
C - The duplicate RPD is outside control limits due to high result variability when analyte concentrations are
within five times the quantitation limit.
E - The value reported exceeds the quantitation range and is an estimate.
F - Surrogate recovery data is not available due to the high concentration of coeluting target compounds.
H - The analyte indicated is a common laboratory solvent and may have been introduced during sample
preparation, and be impacting the sample result.
I - Compound recovery is outside of the control limits.
J - The value reported was below the practical quantitation limit. The value is an estimate.
K - Sample duplicate RPD is outside control limits due to sample inhomogeneity. The sample was
re-extracted and re-analyzed with similar results.
L - The RPD is outside of the control limits.
M - Hydrocarbons in the gasoline range are impacting the diesel range result.
M1 - Hydrocarbons in the gasoline range (toluene-napthalene) are present in the sample.
N - Hydrocarbons in the lube oil range are impacting the diesel range result.
N1 - Hydrocarbons in diesel range are impacting lube oil range results.
O - Hydrocarbons indicative of heavier fuels are present in the sample and are impacting the gasoline result.
P - The RPD of the detected concentrations between the two columns is greater than 40.
Q - Surrogate recovery is outside of the control limits.
S - Surrogate recovery data is not available due to the necessary dilution of the sample.
T - The sample chromatogram is not similar to a typical ____________.
U - The analyte was analyzed for, but was not detected above the reported sample quantitation limit.
U1 - The practical quantitation limit is elevated due to interferences present in the sample.
V - Matrix Spike/Matrix Spike Duplicate recoveries are outside control limits due to matrix effects.
W - Matrix Spike/Matrix Spike Duplicate RPD are outside control limits due to matrix effects.
X - Sample extract treated with a mercury cleanup procedure.
X1- Sample extract treated with a Sulfuric acid/Silica gel cleanup procedure.
Y - The calibration verification for this analyte exceeded the 20% drift specified in method 8260C, and therefore the
reported result should be considered an estimate. The overall performance of the calibration verification standard
met the acceptance criteria of the method.
Z -
ND - Not Detected at PQL
PQL - Practical Quantitation Limit
RPD - Relative Percent Difference