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LUA98-109
CITY OF RENTON MEMORANDUM Date: August 19, 1998 To: Carolyn Boatsman/Water Utility From: Lesley Nishihira/Development Planning Subject: Aquifer Code Amendments Project No. LUA-98-109,ECF We just wanted to inform you that the comment and/or appeal periods have ended for the subject project's Determination of Non-Significance. No appeals were filed. This decision is final and application for the appropriately required permits may proceed. If you have any questions, please feel free to contact me at 430-7270. FiwuMN Dcc r • CURRENT PLANNING DIVISION AFFIDAVIT OF;SERVICE BY MAILING On the Z°► ' day of ?uLy , 1998, I deposited in the mails of the United States, a sealed envelope containing ERC, cefiennAkt e,--h( tiS documents. This information was sent to: Name Representing Department of Ecology Don Hurter WSDOT KC Wastewater Treatment Division • Larry Fisher Washington Department of Fisheries David F. Dietzman Department of Natural Resources Shirley Lukhang Seattle Public Utilities Duwamish Indian Tribe Rod Malcom Muckleshoot Indian Tribe Joe Jainga Puget Sound Energy (Signature of Sender) SLKLUAL k-• Se ► — STATE OF WASHINGTON ) ) SS COUNTY OF KING ) I certify that I know or have satisfactory evidence that .;),4-indn..c. fc- £ signed this instrument and acknowledged it to be his/her/their free and voluntary act fdr the uses and purposes • mentioned in the instrument. Dated: /5 y� (� Notary Publi 'n and for the State ofWashington Notary (Print) My appointment COMMISSION EXPIRES 6/29/99 Project Name: A,eiu r Code AvvvetIdmevi. Project Number: wPc q8. 104 ,CGt • NOTARY.DOC "---Z") CIT _ OF RENTON NAL j` Planning/Building/Public Works Department Jesse Tanner,Mayor Gregg Zimmerman P.E.,Administrator July 29, 1998 Washington State Department of Ecology Environmental Review Section PO Box 47703 Olympia, WA 98504-7703 Subject: Environmental Determinations Transmitted herewith is a copy of the Environmental Determination and Environmental Checklist for the following project reviewed by the Environmental Review Committee (ERC) on July 28, 1998: DETERMINATION OF NON-SIGNIFICANCE AQUIFER CODE AMENDMENTS LUA-98-109,ECF Water Utility initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to aquifer protection. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. Location: All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11 B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. If you have questions, please call me at (425) 430-7270. For the Environmental Review Committee, Ze/V(/t) Lesley Nishihira Project Manager cc: King County Wastewater Treatment Division Larry Fisher, Department of Fisheries David F. Dietzman, Department of Natural Resources Don Hurter, Department of Transportation Shirley Lukhang, Seattle Public Utilities Duwamish Tribal Office Rod Malcom, Fisheries, Muckleshoot Indian Tribe (Ordinance) Joe Jainga, Puget Sound Energy AGNCYLTR nnr\ 200 Mill Avenue South - Renton, Washington 98055 al This naner contains 50%recycled material.20%oost consumer CITY OF RENTON MEMORANDUM Date: July 28, 1998 To: Carolyn Boatsman/Water Utility 03 From: Lesley Nishihira/Environmental Review Committee V+ Subject: Aquifer Code Amendments Project No. LUA-98-109,ECF On behalf of the Environmental Review Committee (ERC), I would like to inform you that they have completed their review of your project. The Committee, on July 28, 1998, decided that the project will be issued a Determination of Non-Significance (DNS). The City of Renton ERC has determined that it does not have a probable significant adverse impact on the environment. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). This decision was made by the ERC under the authority of Section 4-6-6, Renton Municipal Code, after review of a completed environmental checklist and other information, on file with the lead agency. This information is available to the public on request. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. If you have any questions or desire clarification of the above, please call me at 430-7270. dnsmm CITY OF RENTON DETERMINATION OF NON-SIGNIFICANCE APPLICATION NUMBER: LUAA-98-109,ECF APPLICANT: City of Renton Water Utility PROJECT NAME: Aquifer Code Amendments DESCRIPTION OF PROPOSAL: Water Utility initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to aquifer protection. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. LOCATION OF PROPOSAL: All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. LEAD AGENCY: City of Renton Department of Planning/Building/Public Works Development Planning Section This Determination of Non-Significance is issued under WAC 197-11-340. Because other agencies of jurisdiction may be involved, the lead agency will not act on this proposal for fifteen (15) days. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11 B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. PUBLICATION DATE: August 03, 1998 DATE OF DECISION: July 28, 1998 SIGNATURES: r hliWeirAfe/.0-1 /2-iy17.g Gregg Zi rZAdministrator DATE Department of Planning/Building/Public Works _ 6_At_c( -7 / •P7 Jim Shepherd, Admini tra p tor DATE Community Services Department A—e-e-t-41 -7E/2 f� Lee Wheeler, Fire Chi DAT Renton Fire Department DNSSIG.DOC • No.,„noE ENVIRONMENTAL DETERMINATION POSTED TO NOTIFY INTERESTED PERSONS OF AN ENVIRONMENTAL ACTION PROJECT NAME: AQUIFER CODE AMENDMENTS PROJECT NUMBER: LUA-98-109,ECF Water Utility Initiated code amendments to Titles IV,V,and VIII of the Renton Municipal Code pertaining to aquifer protection.The proposed amendments will Improve protection of the aquifer,reduce regulation,Improve consistency and simplify implementation. Location:All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. THE CITY OF RENTON ENVIRONMENTAL REVIEW COMMITTEE (ERC) HAS DETERMINED THAT THE PROPOSED ACTION DOES NOT HAVE A SIGNIFICANT ADVERSE IMPACT ON THE ENVIRONMENT. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required 875.00 application fee with:Hearing Examiner,City of Renton,200 Mill Avenue South, Renton,WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office,(425)-235-2501. • q -. t ■ t r lFI.R , i r. r14 •,:_i-.- 0? I ` 1- g r l!' 1 \% /00ni i IIIN I rE . 1 f�. I' —MOO.I ,' ' , 'I d i t aY s ,13�;. I r� j ,. Z APA ZONE I AFT AQanrArm n.cewn cows QL�1� • nmam,.uu FOR FURTHER INFORMATION,PLEASE CONTACT THE CITY OF RENTON,DEVELOPMENT SERVICES DIVISION AT(425)430-7200. DO NOT REMOVE THIS NOTICE WITHOUT PROPER AUTHORIZATION Please Include the project NUMBER when calling for proper file identification. CERTIFICATION X, /kAA/Ai rn , hereby certify that 3 copies of the above document were posted by me in s conspicuous places on or nearby the described property on ,../ ,..,..)- --3i , mctfY- Signed: 1 4, ATTEST: Subcribed and sworn before me, a Nortary Public,in and for the State of Washington residing iriR ern -,i , on the ` day of O.L /5 • 71K0---Yrt CA4r MARILYN KAMCHEFF COMMISSION EXPIRES 6/29/99 NOTICE OF ENVIRONMENTAL AFFIDAVIT OF PUBLICATION DETERMINATION ENVIRONMENTAL REVIEW COMMITTEE Charlotte Ann Kassens first duly sworn on oath states that he/she is the Legal Clerk of the The Environmental R R HING eview WA eview N Committee (ERC) has issued a Determination of Non- SOUTH COUNTY JOURNAL Significance for the following project under the authority of the Renton Municipal Code. 600 S. Washington Avenue, Kent, Washington 98032 AQUIFER CODE AMENDMENTS LUA-98-109,ECF Water Utility initiated code amendments a daily newspaper published seven (7)times a week. Said newspaper is a legal to Titles IV. V. and VIII of the Renton newspaper of general publication and is now and has been for more than six months Municipal Code pertaining to aquifer pro- prior to the date of publication, referred to, printed and published in the English language improveov. The proposedionofthe amendmentsereduce protection of aquifer, reduce continually as a daily newspaper in Kent, King County, Washington. The South County regulation,improve consistency and simpli- Journal has been approved as a legal newspaper by order of the Superior Court of the ty implementation. Location: All existing regulations related to aquifer protection as State of Washington for King County. well as the proposed amendments are The notice in the exact form attached, was published in the South County effective in the Aquifer Protection Area of Journal not in supplemental form)which wasthe City of Renton. (andpp regularly distributed to the subscribers Appeals of the environmental determina- during the below stated period. The annexed notice, a tion must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required Aquifer Code Amendments $75.00 application fee with: Hearing as published on: 8/3/98 The full amount of the fee charged for said foregoing publication is the sum of 43,$6" Examiner, City of Renton, 200 Mill Avenue Legal Number 5002 • South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton f f Municipal Code Section 4-8-11B.Additional ff information regarding the appeal process may be obtained from the Renton City Clerk's Office,(425)235-2501. egal Cl ou h County Journal Publication Date: August 03, 1998 Published in the South County Journal August 3,1998.5002 Subscribed and sworn before me on this - • day of - . . , 19C1. .0NIIIF1rti„-ft*� e XA YQ9 ram • Jk ...... :o,, • ; Notary Public of the State of Washington Q: • = residing in Renton King County, Washington --0— - • cr n�3 L% NOTICE OF ENVIRONMENTAL DETERMINATION ENVIRONMENTAL REVIEW COMMITTEE RENTON, WASHINGTON The Environmental Review Committee (ERC) has issued a Determination of Non-Significance for the following project under the authority of the Renton Municipal Code. AQUIFER CODE AMENDMENTS LUA-98-109,ECF Water Utility initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to aquifer protection. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. Location: All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. Publication Date: August 03, 1998 Account No. 51067 STAFF City of Renton REPORT Department of Planning/Building/Public Works ENVIRONMENTAL REVIEW COMMITTEE A. BACKGROUND ERC MEETING DATE July 28, 1998 Project Name Aquifer Code Amendments Applicant City of Renton Water Utility File Number LUA-98-109, ECF Project Manager Lesley Nishihira Project Description Water Utility initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to aquifer protection. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. Project Location All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. Exist. Bldg. Area gsf NA Proposed New Bldg. Area gsf NA Site Area NA Total Building Area gsf NA RECOMMENDATION Staff Recommend that the Environmental Review Committee issue a Determination of Non-significance. B. RECOMMENDATION Based on analysis of probable impacts from the proposal, staff recommend that the Responsible Officials make the following Environmental Determination: DETERMINATION OF DETERMINATION OF NON-SIGNIFICANCE NON-SIGNIFICANCE-MITIGATED. XX Issue DNS with 14 day Appeal Period. Issue DNS-M with 15 day Comment Period with Concurrent 14 da As seal Period. Issue DNS with 15 day Comment Period Issue DNS-M with 15 day Comment Period with Concurrent 14 day Appeal Period. followed by a 14 day Appeal Period. C. MITIGATION MEASURES No mitigation measures are proposed. Project Location Map ERCRPTDOC , City of Renton PB/PW Department onmental Review Committee Staff Report AQUIFER CODE AMENDMENTS L UA-98-109,ECF REPORT AND DECISION OFJULY 28,1998 Page 2 of 2 D. ENVIRONMENTAL IMPACTS This proposal is a non-project action and will not result in any direct impacts to the environment. The proposed ordinance improves the protection of the aquifer by reducing the potential for the release of hazardous materials and for such substances to come in contact with the natural environment. Site specific development proposals in the aquifer protection zones will be required to comply with the development regulations implemented by this proposal. Potential impacts that may result from any site specific development proposals should be assessed and mitigations imposed through the application process. E. COMMENTS OF REVIEWING DEPARTMENTS The proposal has been circulated to City Departmental/Divisional Reviewers for their review. Where applicable, these comments have been incorporated into the text of this report as Mitigation Measures and/or Notes to Applicant. X Copies of all Review Comments are contained in the Official File. Copies of all Review Comments are attached to this report. Environmental Determination Appeal Process Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner. City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11 B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. ERCRPT.DOC I City of Renton Department of Planning/Building/Puum. Works ENVIRONMENTAL 8 DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT: QQ,yls COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A I BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts impacts Necessary impacts Impacts Necessary Earth Housing Air Aesthetics Water Light/Glare Plants Recreation Land/Shoreline Use Utilities _ Animals Transportation Environmental Health Public Services Energy/ Historic/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet 7 Xl)celtcg B. POLICY-RELATED COMMENTS yg-7 f, C. CODE-RELATED COMMENTS We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is nee ed to property assess this proposal. )/72.37 Signature of Director or Aut orized 12epresentative Date Rev.10/93 DEVAPP.DOC Cit} tenton Department of Planning/Building/F Works ENVIRONMENTAL & DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT:COA0Vuc, 6v‘ Sewice4 COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley NishihiraaEVELOPMENT SERVICES CITY OF RCAITOPI PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 +' LOCATION: Aquifer Protection Area within Renton City Limits JUL 1 0 1998 SITE AREA: N/A I BUILDING AREA(gross): N/A RECEIVED SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Air Aesthetics Water Light/Glare Plants Recreation LancUShoreline Use Utilities • Animals Transportation Environmental Health Public Services Energy/ Historic/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS PO /V- C. CODE-RELATED COMMENTS Ala,V& We have rviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is needed to properly assess this proposal. r Signature of Dir r or Authorized Re eserdative Date 9 P DEVAPP.DOC Rev.10/93 City or Renton Department of Planning/Building/ruoric Works ENVIRONMENTAL & DEVELOPMENT APPLICATION REV'IT PSffQF - lifiF,lu REVIEWING DEPARTMENT: 1 \re. Prfvev\- tOV. COMMENTS DUE: JULY 22, 1998 ;UL 1 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira'7 1 EVE D PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Air Aesthetics Water LightGlare Plants . Recreation LancYShoreline Use Utilities Animals Transportation Environmental Health Public Services • Energy/ Historic/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet /0/F B. POLICY-RELATED COMMENTS / J'' C. CODE-RELATED COMMENTS /�_ _/G /�P � it) �� z - -�;l/ �o,-� wl �u We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is needed to properly assess this proposal. r ,eN 7/ D Signatur of Director or Authorized F3presentative Date DEVAPP / Rev 10/93 uaue unv�STMS2h City of Renton Department of Planning/Building/I Works ENVIRONMENTAL 8 DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT: u)(3..S-k COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A I BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major information Environment Minor Major Information Impacts Impacts Necessary impacts Impacts Necessary Earth Housing Air Aesthetics Water LighVGlare Plants Recreation Land/Shoreline Use Utilities Animals Transportation Environmental Health Public Services Energy/ Historic/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS C. CODE-RELATED COMMENTS �t%� c ot/IVt✓Sit C lOL1 �t�t CI1✓is1 ws t1 - Np Lc)1MVt1{t • We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is neededJ � to properly assess this proposal. Signature of Director or Authorized Representative Date DEVAPP.DOC Rev.10/93 I-ov\ Sfik&k—GL City or Renton Department of Planning/Building/ruu,C Works ENVIRONMENTAL 8, DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT: s „ t ce )i,Y COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts impacts Necessary Earth Housing Air Aesthetics Water Llght/Glare Plants Recreation LandrShoreline Use Utilities Animals Transportation Environmental Health Public Services Energy/ HistoricJCultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS C. CODE-RELATED COMMENTS PeA c o`tvevscct tofrt Ovt Stra kct /UJ col/tot/Hu/7 We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is needed to properly assess this proposal. I , e J I l 7/C /`r Signature of Director or Authorized Representative Date DE VAPP.DOC Rev.10/93 fob h/la ,v . City of Renton Department of Planning/Building/huunc Works ENVIRONMENTAL & DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT:iruhspo,rtac-how‘ COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Air Aesthetics Water Light/Glare Plants Recreation Land/Shoreline Use Utilities Animals Transportation Environmental Health Public Services Energy/ Historic/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS C. CODE-RELATED COMMENTS IVD CO vIi1,111''l/ We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is needed to properly assess this proposal. Signature of Director or Authorized Representative Date DEVAPP.DOC Rev.10/93 City or Renton Department of Planning/Building/Fug Works ENVIRONMENTAL & DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT: k.7‘ Re ofx,A,J COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Air Aesthetics Water Light/Glare Plants Recreation Land/Shoreline Use Utilities Animals Transportation Environmental Health Public Services Energy/ Historic/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS C. CODE-RELATED COMMENTS 100 C-c.) wl-Ct� We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is needed to properly assess this proposal. Signature of Director or Authorized Representative Date DEVAPP.DOC Rei 10/93 • Uti`SY A NOTICE OF APPLICATION A Master Application has been filed and accepted with the Development Services Division of the City of Renton. The following briefly describes the application and the necessary Public Approvals. PROJECT NUMBER/NAME: LUA-98-199,ECF/AQUIFER CODE AMENDMENTS PROJECT DESCRIPTION: City Inflated code amendments to Titles IV,V,and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance.The proposed amendments will improve protection of the aquifer, reduce regulation,Improve consistency and simplify implementation. PROJECT LOCATION: Aquifer Protection Area within Renton City Limits PUBLIC APPROVALS: Environmental Checklist Review(ECF) Comments on the above application must be submitted in writing to Ms.Lesley Nishihira,Project Manager,Development Services Division,1055 South Grady Way,Renton,WA 98055.by 5.00 PM on August 31,1998. If you have questions about this proposal,or wish to be made a party of record and receive additional notification by mail,contact Ms.Nishihira at(425)430-7270. Anyone who submits written comments will automatically become a party of record and will be notified of any decision on this project. PLEASE INCLUDE THE PROJECT NUMBER WHEN CALLING FOR PROPER FILE IDENTIFICATION • DATE OF APPLICATION: July 08,1998 NOTICE OF COMPLETE APPLICATION:A July 10,1998 DATE OF NOTICE OF APPLICATION: July 10,1998 illifirj ,lilt 417 11114LaNti14, i, \ itt / ,.,_,r mrrrea lw, yaq • e p �IE4l [ r l fluii nr,, s i.3.L �'•'I a � ,y fix `':};" l .a6y„1. 0 -rl" g� j'' a�itae a '�. ry, .1A Liw ��-..—.7 y .m as nv a Q . i$i--" nuuau raoracnw uuu -:.s.�..,. 50TICE/VJMC CERTIFICATION I, /1 1 /✓Ai/77 , hereby certify that 3 copies of the above document were posted by me in 3 conspicuous laces on or nearby the described property on ,J 5 ( 7/ 7 ? Signed: 0" ATTEST: Subcribed and sworn before me, a Nortary Public,in and for the State of Washington residing in, ,vi-c-y, , on the ,-7 A day of� % / f 52.7"-'4222e2 /141f - MARILYN KAMCHEFF COMMISSION EXPIRES 6/29/99 • • • 1YJAAM . c: - Y I+ NOTICE OF APPLICATION A Master Application has been filed and accepted with the Development Services Division of the City of Renton. The following briefly describes the application and the necessary Public Approvals. PROJECT NUMBER/NAME: LUA-98-109,ECF/AQUIFER CODE AMENDMENTS PROJECT DESCRIPTION: City initiated code amendments to Titles IV,V,and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation,improve consistency and simplify implementation. PROJECT LOCATION: Aquifer Protection Area within Renton City Limits PUBLIC APPROVALS: Environmental Checklist Review(ECF) Comments on the above application must be submitted in writing to Ms.Lesley Nishihira, Project Manager, Development Services Division, 1055 South Grady Way,Renton,WA 98055, by 5:00 PM on August 31, 1998. If you have questions about this proposal,or wish to be made a party of record and receive additional notification by mail,contact Ms.Nishihira at (425) 430-7270. Anyone who submits written comments will automatically become a party of record and will be notified of any decision on this project. PLEASE INCLUDE THE PROJECT NUMBER WHEN CALLING FOR PROPER FILE IDENTIFICATION DATE OF APPLICATION: July 06,1998 NOTICE OF COMPLETE APPLICATION: July 10, 1998 DATE OF NOTICE OF APPLICATION: July 10, 1998 . 1, /4 \: �• yy ■ •,CL1S- \YN ;.----- Ifqxua;Loh,',--.1 mew 14 _, : -' gr' 1:0116410111111rg ' tr. s wr1,.,,,, , i .-. ri, fic, \i. ,61405Uwool y - i� i IEE P. ��i ;g��!0 jao ■ t ��pppB�gy d ffki y7' lit& i - I Y •• ,cam ' ►['® . i■_ire' ��'{7�!�1� 1ll , . AP `ZONE 1. . x I w A �a, `� as ,� !�[ :: Irri in APA ZONE2 F6 �� 1 • pBF ,,.,1- y, ,)). S. i i ii J L r,��f�.,:„AO 2500 .000 ('yp,�yr..0 se....rr CITY OF RENTON a,,,i,,,,i ��4i.� AQUIFER PROTECTION AREAS • nmucicn wuu NOTICEAP.DOC CITY OF RENTON MEMORANDUM Date: July 09, 1998 To: Carolyn Boatsman/Water Utility From: Lesley Nishihira/Development Planning p\ Subject: Aquifer Code Amendments Project No. LUA-98-109,ECF The Development Planning Section of the City of Renton has received the above-referenced application for environmental review. A presentation of the proposed amendment to the Environmental Review Committee (ERC) is scheduled for August 11, 1998. At that meeting, you will present staff recommendations for the Committee's review and environmental determination. The ERC staff report is due to Karen Codiga one week prior to the scheduled ERC date, August 4, 1998. There is an ERC staff report form available on the "h" drive, under Development Services, Projects, 98-109. Please contact me with any questions you may have regarding the staff report. Following the ERC meeting, I will send you copies of the ERC determination along with the timeframes for the public comment and appeal periods for your files. Please provide a charge number for the publication of the environmental determination. ACCPTMM.DOC � s r �*�! r`<:::>E:E>:::`:::>:::�i.<:':;;::Y:..`%i..: iiii»r.:: E T::SERVCCES DfViSfQN :;:;;>:<::::::<:>::>><:;.:::, : :...;:.::::::.;;::.;•:;:.: ". v MASTER:APPLIC:. PROPERTY OWNERS) PROJECT INFORMATION Note tf there is:moro than one iagal gwrler, pteass atta¢1t art additional notarized Masted Application for:;:each'owner PROJECT OR DEVELOPMENT NAME: 1 V V r'7�-F-r' C oc1e ,` ✓vie Vl Ct V>to VL{� • NAME: /(Ca �� U ndrr'lj i (-{-(es I v) V) c_v►c� V((/PP icy+r�� to PiU 1 cr- PN f ec'l i ol'1 PROPERTY/PROJECT ADDRESS(S)/LOCATION: ADDRESS: /kg v 1 f.e..t- Pre)fe-C-ri o ( rz0. CITY: ZIP: KING COUNTY ASSESSOR'S ACCOUNT NUMBER(S): NA TELEPHONE NUMBER: EXISTING LAND USE(S): APPLICA..NT (if other than owner) PROPOSED LAND USES: NAME: C ify p 1e vl fovq WCA-1'Cr' (.J k(l f�l N A COMPANY(if applicable): / EXISTING COMPREHENSIVE PLAN MAP DESIGNATION: e-S ADDRESS: PROPOSED COMPREHENSIVE PLAN MAP DESIGNATION (if applicable): (o ss 5 G-tc w0 y Vo r-(c eS C FLOpME CITY: ZIP: EXISTING ZONING: C,�OF pot-, e� ',; `nit 0 6 1998 TELEPHONE NUMBER: RFc��� 4 ass"_43 0 — 7 - if PROPOSED ZONING (if applicable): / fD e S CONTACT.PERSON . Ci t- i SITE AREA (SQ. FT. OR ACREAGE): NAME: 0.X'0 I C a O Gees PVLct r 1 \• A COMPANY(if applicable): PROJECT VALUE: 54aQ 0. b0V,Q,. 1V ^ ADDRESS: IS THE SITE LOCATED IN THE AQUIFER PROTECTION AREA? 'The_ S 1+-2 co h S(S--S o ±LA CITY: ZIP: A t' fer Pro'4--Q c--(-(6, IS THE SITE LOCATED Iy ANY OTHER TYPE OF ENVIRONMENTALLY SENSITIVE AREA? TELEPHONE NUMBER: 51.4-� Q V OL.CI O-r EES/AS ;n i At of c-e..r Pro c41 • LEGAL DESCRIP' V OE PROPERTY (Attach separ >heet �f necessary) :; Il� S-e e O+ o_C e 0/La e r Pam--e.c*--i ‘A A ecc APPLICATION CATI N 0 &'PEES >heck'`atl a " licationtypes that apply--City staff will datermiin f a ees S tMR ' ANNEXATION $ SUBDIVISION: COMP. PLAN AMENDMENT $ REZONE $ _ LOT LINE ADJUSTMENT $ SPECIAL PERMIT $ _ SHORT PLAT $ _TEMPORARY PERMIT $ _TENTATIVE PLAT $ CONDITIONAL USE PERMIT $ _ PRELIMINARY PLAT $ SITE PLAN APPROVAL $ _ FINAL PLAT $ _ GRADE & FILL PERMIT $ (NO. CU. YDS: ) PLANNED UNIT DEVELOPMENT: $ _ VARIANCE $ (FROM SECTION: ) PRELIMINARY _WAIVER $ FINAL WETLAND PERMIT $ ROUTINE VEGETATION MOBILE HOME PARKS: $ MANAGEMENT PERMIT _ BINDING SITE PLAN $ SHORELINE REVIEWS: SUBSTANTIAL DEVELOPMENT $ CONDITIONAL USE $ VARIANCE $ EXEMPTION $No Charge ENVIRONMENTAL REVIEW $ REVISION $ AFFIDAVIT OF OWNERSHIP:. • I, (Print Name) , declare that I am (please check one)_the owner of the property involved in this application,_the authorized representative to act for the property owner (please attach proof of authorization), and that the foregoing statements and answers herein contained and the information herewith submitted are in all respects true and correct to the best of my knowledge and belief. Nc aPP (i1c ( � ATTEST: Subscribed and sworn to before me, a Notary Public, in and for the State of residing at (Name of Owner/Representative) , on the day of 19 (Signature of Owner/Representative) (Signature of Notary Public) (This section to be completed by City Staff.) City File Number: +�`� ", `. A AAD BSP CAP-5 'CAP U CPA CU-A CU H C LI A MHP' FPUD ' FP PP R RVMP SA-A SAH SHPL-A SHPL-H SP M SME 'TP V-A V-8 V,H 1N TOTAL FEES: $ TOTAL POSTAGE PROVIDED: $ . 4 MAS iERAF DOC REVISED 8/97 8-8 8-8 'EXHIBIT 3 Thence easterly along the north 1/4 section line of the southwest 1/4 of Section 16, Township 23 LEGAL DESCRIPTION OF ZONE 1 WELL North, Range 5 East, of the W.M. Approximately FIELD AQUIFER PROTECTION AREA(APA) 1,990 feet to the centerline of the northeast 1/4 of IN THE CITY OF RENTON (KING COUNTY), the southwest 1/4 of the said section, 106 WA Thence southerly along said centerline and the Descriptions are based on information from the prolongation of said line approximately 2,200 feet King County assessor maps. to the intersection with the centerline of the Burl- ington Northern Railroad right-of-way, 107 The APA Zone 1 boundary line is within the Zone 2 APA boundary and matches a portion of the west- Thence westerly along said railroad centerline erly Zone 2 boundary line from Point 37 through approximately 3,480 feet to the intersection with Point 49 (see legal description of Zone 2 APA the east 1/4, 1/4 section line of the southwest 1/4 of boundary). the southeast 1/4 of Section 17, Township 23 North, Range 5 East, of the W.M., 108 The description of the Zone 1 boundary line start- ing at Point No. 37 at the northerly side of the Thence southerly along said 1/4, 1/4 section line Zone 1 area, and ending at Point 49 at the south- approximately 1,070 feet to the intersection with erly side of the Zone 1 area is as follows: the south section line of Section 17, Township 23 North, Range 5 East, of the W.M., 109 Beginning at the intersection of the north section line of Section 17, Township 23 North, Range 5 Thence westerly along said section line approxi- East, of the W.M. and the centerline of Garden mately 1,330 feet to the intersection with the west Avenue N.,37 1/4 section line of the southeast 1/4 of Section 17, Township 23 North, Range 5 East, of the W.M., 110 Thence easterly along said section line approxi- mately 1,350 feet to the intersection with the cen- Thence northerly along said 1/4 section line terline of N. 3rd Place, 10o approximately 1,320 feet to the intersection with the established line N. LN. H.H. Tobin D.C. #37, Thence southeasterly along the said road center- 111 line approximately 730 feet to the intersection with the centerline of N.E. 3rd Street, 101 Thence westerly along said established line approximately 594 feet to an established angle Thence east-southeasterly along said road center- point, 112 line approximately 1,100 feet to the intersection with the centerline of Monterey Drive N.E., 102 Thence northerly along said established line approximately 1,000 feet to the intersection with Thence southerly and thence easterly along said the centerline of the Burlington Northern Railroad road centerline approximately 1,400 feet to the right-of-way, 113 intersection with the east 1/4, 1/4 section line of the southwest 1/4 of the northeast 1/4 of Section Thence westerly along said railroad right-of-way 17, Township 23 North, Range 5 East, of the W.M. approximately 450 feet to the intersection with the 103 centerline of the Prim. State Hwy. No. 1 right-of- way, 114 Thence southerly along said 1/4, 1/4 section line approximately 380 feet to the intersection of the Thence southwesterly along said right-of-way cen- north 1/4 section line of the southeast 1/4 of Sec- terline to the intersection with the centerline of S. tion 17, Township 23 North, Range 5 East, of the 4th Street. 49 W.M., 104 For continuation of the Zone 1 APA boundary from Thence easterly along said 1/4 section line approx- Points 49 through 37 see the legal description imately 1,320 feet to the northeast corner of the between said points for the Zone 2 APA boundary. southeast 1/4 section of Section 17, Township 23 North, Range 5 East, of the W.M., 105 997 City of Renton 8-8 8-8 i LEGAL DESCRIPTION OF ZONE 2 WELL Thence southerly approximately 690 feet to the FIELD AQUIFER PROTECTION AREA(APA) intersection of 100th Avenue S.E. and S.E. 96th IN THE CITY OF RENTON (KING COUNTY), Street, which is the Northwest corner of Section 5, WA Township 23 North, Range 5 East, of the W.M., 9 Descriptions are based on information from the Thence southerly along the west line of said sec- King County assessor maps. tion approximately 410 feet to the intersection with a survey traverse line within the Northern The APA boundary line joins the City of Renton Pacific Railroad Right-of-Way, 10 existing corporate limits line at the northerly and southerly sides of the APA Zone 2 area. The east- Thence S 45-20-57 E., 896.84 feet along said erly APA boundary line is the existing City of traverse line to an angle point, 10A Renton corporate limits line. The westerly APA boundary line is described as follows: Thence S 18-37-12E, 3,331.10 feet along same said traverse line to an angle point, 10B Beginning at the northeast corner of the southeast 1/4 of Section 32, Township 24 North, Range 5 Thence S 6-07-12 W., 768.72 feet along said East, of the W.M., which is at the intersection of traverse line where it intersects with the south 1/4 S.E. 88th Street and 116th Avenue S.E. point of section line of the Southwest 1/4 section of Section beginning, 5, Township 23 North, Range 5 East of the W.M., 11 Thence westerly along the north 1/4 section line approximately 1,180 feet to the intersection with Thence easterly approximately 894 feet to the the current City of Renton Corporate Limits Line, southeast corner of said 1/4 section, which is also 1 (Start of Zone 2 Legal description boundary) the intersection of 108th Avenue S.E. and N.E. 12th Street, 12 Thence westerly along said 1/4 section line approx- imately 1,440 feet to the northwest corner of the Thence easterly approximately 1,320 feet to the southeast 1/4 of Section 32, Township 24 North, intersection of N.E. 12th Street and 112th Avenue Range 5 East, of the W.M., 2 S.E. (Aberdeen Avenue N.E.). 13 Thence southerly along centerline of said section Thence southerly along Aberdeen Avenue N.E. approximately 670 feet to the intersection with the approximately 610 feet to the centerline of N.E. easterly prolongation of the centerline of S.E. 90th Park Drive, 14 Street, 3 Thence easterly along N.E. Park Drive approxi- Thence westerly along said prolongation line mately 1,540 feet to the intersection of Edmonds approximately 600 feet to the intersection of S.E. Avenue N.E., 14a 90th Street and 106th Avenue S.E., 4 Thence southeasterly along N.E. Park Drive, Thence southerly approximately 660 feet to the approximately 610 feet to the intersection of the intersection of 106th Avenue S.E. and S.E. 92nd east-west 1/4 section centerline of the Northwest Street. 5 1/4 section of Section 9,Township 23 North,Range 5 East, of the W.M., 15 Thence westerly approximately 680 feet to the intersection of S.E. 92nd Street and 104th Avenue Thence easterly along said 1/4 section centerline S.E., 6 approximately 2,190 feet to the intersection of the North-South centerline of Section 9, Township 23 Thence southerly approximately 650 feet to the North, Range 5 East of the W.M. (Monroe Avenue intersection of 104th Avenue S.E. and S.E. 94th N.E.), 16 Street, 7 Thence southerly along said section centerline Thence westerly approximately 1,290 feet to the (Monroe Avenue N.E.) approximately 330 feet to intersection of S.E. 94th Street and 100th Avenue the intersection of Monroe Avenue N.E. and N.E. S.E., 8 10th Street, 17 997 City of Renton 8-8 8-8 • Thence easterly along N.E. 10th Street approxi- intersection with the centerline of Jefferson Ave- mately 660 feet to the intersection of N.E. 10th nue N.E., 31 Street and Olympia Avenue N.E., 18 Thence southerly al said roanter Thence southerly along said road centerline approximately 260 feetong to the inter ection withline the approximately 250 feet to the intersection with the centerline of N.E. 4th Street and the south section centerline of N.E. 9th Street, 19 line of Section 9, Township 23 North, Range 5 East, of the W.M., 32 Thence easterly along said road centerline approx- imately 260 feet to the intersection with the cen- Thence westerly along said section line approxi- terline of Pierce Avenue N.E., 20 mately 1,660 feet to the intersection with the cen- terline of Edmonds Avenue N.E. and the Thence southerly along said road centerline southwest corner of Section 9, Township 23 North, approximately 620 feet to the intersection with the Range 5 East, of the W.M., 33 centerline of N.E. 8th Street, 21 Thence westerly along the south section line of Thence easterly along said road centerline approx- Section 8, Township 23 North,Range 5 East,of the imately 400 feet to the intersection with the cen- W.M. approximately 700 feet to the intersection terline of Queen Avenue N.E., 22 with the easterly right-of-way line of the Puget Sound Power & Light Co. transmission line right- Thence southerly along said road centerline of-way, 34 approximately 470 feet to the intersection with the centerline of N.E. 7th Street, 23 Thence northwesterly along said right-of-way line approximate 1,4 feet to the intersection with Thence easterly along said road centerline approx- the north line of he south 30 feet of the north half imately 160 feet to the intersection with the cen- of the southeast quarter of Section 8, Township 23 terline of Redmond Avenue N.E., 24 North, Range 5 East, W.M., 35 Thence southeasterly and then southerly along Thence westerly, along said north line, approxi- said road centerline approximately 740 feet to the mately 900.00 feet;35A intersection with the centerline of N.E. 6th Place, 25 Thence southerly at right angles to the previous mentioned course, approximately 496 feet to the Thence westerly along said road centerline intersection with the southwesterly margin of the approximately 260 feet to the intersection with the Burlington Northern Spur Line;36 centerline of Queen Avenue N.E., 26 Thence southwesterly approximately 1,347 feet to Thence southerly along said road centerline the intersection of the centerline of N. 4th Street approximately 260 feet to the intersection with the with the centerline of vacated Meadow Street; 37 centerline of N.E. 6th Street, 27 Thence westerly along the centerline of said N. 4th Thence westerly along said road centerline Street approximately 282 feet to the intersection approximately 1,320 feet to the intersection with with the centerline of Garden Avenue N.;37A the centerline of Monroe Avenue N.E., 28 Thence westerly along said road centerline Thence southerly along said road centerline approximately 730 feet to the intersection with the approximately 500 feet to the intersection with the centerline of Pelly Avenue N., 38 centerline of N.E. 5th St., 29 Thence southerly along said road centerline Thence westerly along said road centerline approximately 670 feet, to the intersection with approximately 320 feet to the intersection with the the centerline of N. 3rd Street, 39 centerline of"L"Street, 30 Thence westerly along said road centerline Thence southerly and then westerly along said approximately 270 feet to the intersection with the road centerline approximately 1,000 feet to the centerline of Wells Avenue N., 40 997 City of Renton 8-8 8-8 Thence northwesterly along N. 3rd Street center- tion 20, Township 23 North, Range 5 East, of the line approximately 370 feet to the intersection W.M., 53 with the centerline of Williams Avenue N.,41 Thence westerly along the south section line of Thence southerly along said road centerline said section approximately 720 feet to the intersec- approximately 620 feet to the intersection with the tion with the centerline of 14th Avenue S.E. and centerline of N. 1st Street, 42 the end of the westerly APA boundary. 54 Thence northwesterly along said road centerline approximately 20 feet to the intersection with the centerline of Williams Avenue N., 43 Thence southwesterly along said road centerline approximately 470 feet to the intersection with the southwesterly right-of-way line of the Cedar River waterway,44 Thence southerly along Williams Ave. approxi- mately 1,040 ft.to the intersection with the center- line of S. 2nd Street,45 Thence southerly along Williams Ave. approxi- mately 560 feet to the intersection with the center- line of S. 3rd Street,46 Thence easterly along said road centerline approx- imately 600 feet to the intersection with the cen- terline of Main Avenue S., 47 Thence southerly along said road centerline approximately 560 feet to the intersection with the centerline of S. 4th Street, 48 Thence easterly along said road centerline approx- imately 190 feet to the intersection with the cen- terline of the Prim. State Hwy. No. 1 right-of-way, 49 Thence easterly along S. 4th Street centerline approximately 480 feet to the intersection of the centerline of the Cedar River pipe line right-of- way, 50 Thence southeasterly along said right-of-way approximately 1,950 feet to the intersection with the south section line of Section 17, Township 23 North, Range 5 East, of the W.M., 51 Thence southeasterly along said right-of-way approximately 3,900 feet to the intersection With the east section line of Section 20, Township 23 North, Range 5 East, of the W.M., 52 Thence southerly along said section line approxi- mately 2,370 feet to the southeast corner of Sec- 997 City of Renton u t4-tLA IrvI"7_ i City Of Renton ENVIRONMENTAL CHECKLIST PURPOSE OF CHECKLIST: The State Environmental Policy Act(SEPA), Chapter 43.21C RCW, requires all governmental agencies to consider the environmental impacts of a proposal before making decisions. An Environmental Impact Statement (EIS) must be prepared for all proposals with probable significant adverse impacts on the quality of the environment. The purpose of this checklist is to provide information to help you and the agency identify impacts from your proposal (and to reduce or avoid impacts from the proposal, if it can be done) and to help the agency decide whether an EIS is required. INSTRUCTIONS FOR APPLICANTS: This environmental checklist asks you to describe some basic information about your proposal. Governmental agencies use this checklist to determine whether the environmental impacts of your proposal are significant, requiring preparation of an EIS. Answer the questions briefly, with the most precise information known, or give the best description you can. You must answer each question accurately and carefully, to the best of your knowledge. In most cases, you should be able to answer the questions from your own observations or project plans without the need to hire experts. If you really do not know the answer, or if a question does not apply to your proposal, write "do not know"or "does not apply". Complete answers to the questions now may avoid unnecessary delays later. Some questions ask about governmental regulations, such as zoning, shoreline, and landmark designations. Answer these questions if you can. If you have problems, the governmental agencies can assist you. The checklist questions apply to all parts of your proposal, even if you plan to do them over a period of time or on different parcels of land. Attach any additional information that will help describe your proposal or its environmental effects. The agency to which you submit this checklist may ask you to explain your answers or provide additional information reasonably related to determining if there may be significant adverse impact. USE OF CHECKLIST FOR NONPROJECT PROPOSALS: Complete this checklist for nonproject proposals, even though questions may be answered "does not apply." IN ADDITION, complete the SUPPLEMENTAL SHEET FOR NONPROJECT ACTIONS (part D). For nonproject actions (actions involving decisions on policies, plans and programs), the references in the checklist to the words "project," "applicant," and "property or site" should be read as "proposal," "proposer,"and "affected geographic area,"respectively. A. BACKGROUND 1. Name of proposed project, if applicable: Aquifer Code Amendments; Amending Title IV, V, and VIII Relating to Aquifer Protection 2. Name of applicant: City of Renton Water Utility 3. Address and phone number of applicant and contact person: Gig i Y t.;,_ , City of Renton Water Utility 'V 200 Mill Avenue JP/ Renton, Washington 98055 Contact: Carolyn Boatsman, Aquifer Protection Coordinator ' \E (425)430-7211 CAI v D 4. Date checklist prepared: June 23, 1998 5. Agency requesting checklist: City of Renton, Department of Planning/Building/Public Works - Development Services Division 6. Proposed timing or schedule (including phasing, if applicable): ENVCHLST.DOC ist arem er38 T995`S Page 2 of 11 Aquifer code amendments are expected to go before the City Council for a public hearing in July 1998. 7. Do you have any plans for future additions, expansion, or further activity related to or connected with this proposal? If yes, explain. There may be additional amendments to City aquifer protection provisions from time to time. There is nothing specific planned at present. 8. List any environmental information you know about that has been prepared, or will be prepared, directly related to this proposal. None. 9. Do you know whether applications are pending for governmental approvals of other proposals directly affecting the property covered by your proposal? If yes, explain. Not applicable. 10. List any governmental approvals or permits that will be needed for your proposal, if known. Approval by the Renton City Council is necessary. 11. Give brief, complete description of your proposal, including the proposed uses and the size of the project and site. The proposed ordinance amends Titles IV, V, and VII of the Renton City Code. Please see Proposal Summary for more detail. 12. Location of the proposal. Give sufficient information for a person to understand the precise location of your proposed project, including a street address, if any, and section, township, and range if known. If a proposal would occur over a range of area, provide the range or boundaries of the site(s). Provide a legal description, site plan, vicinity map, and topographic map, if reasonably available. While you should submit any plans required by the agency, you are not required to duplicate maps or detailed plans submitted with any permit applications related to this checklist. Aquifer code amendments would be effective in the Aquifer Protection Area (APA) within the Renton City limits. Please see map included in Proposal Summary. B. ENVIRONMENTAL ELEMENTS 1. EARTH a. General description of the site (circle one); flat, rolling, hilly, steep slopes, mountainous, other The APA includes lands that vary in topography. b. What is the steepest slope on the site (approximate percent slope?) Steep slopes are found throughout the APA. c. What general types of soils are found on the site (for example, clay, sand, gravel, peat, muck)? If you know the classification of agricultural soils, specify them and note any prime farmland. Soils vary in the APA. There is no prime farmland in the APA. d. Are there surface indications or history of unstable soils in the immediate vicinity? If so, describe. There are surface indications and a history of unstable soils in many locations in the APA. e. Describe the purpose, type, and approximate quantities of any filling or grading proposed. Indicate source of fill. Not applicable. f. Could erosion occur as a result of clearing, construction, or use? If so, generally describe. Not applicable. ENVCHLST.DOC City of Renton Environmental Cl,.,.,,.,ist Page 3 of 11 g. About what percent of the site will be covered with impervious surfaces after project construction (for example, asphalt or buildings)? Not applicable. h. Proposed measures to reduce or control erosion, or other impacts to the earth, if any: Not applicable. 2. AIR a. What types of emissions to the air would result from the proposal (i.e., dust, automobile, odors, industrial wood smoke) during construction and when the project is completed? If any, generally describe and give approximate quantities if known. Not applicable. b. Are there any off-site sources of emission or odor that may affect your proposal? If so, generally describe. Not applicable. c. Proposed measures to reduce or control emissions or other impacts to air, if any: Not applicable. 3. WATER a. Surface Water: 1) Is there any surface water body on or in the immediate vicinity of the site (including year-round and seasonal streams, saltwater, lakes, ponds, wetlands)? If yes, describe type and provide names. If appropriate, state what stream or river it flows into. There are numerous surface water bodies located in the APA. The Cedar River and May Creek flow into Lake Washington. There are numerous smaller creeks and wetlands. Please refer to the map contained in the proposal summary. 2) Will the project require any work over, in, or adjacent to (within 200 feet) the described waters? If yes, please describe and attach available plans. Not applicable. 3) Estimate the amount of fill and dredge material that would be placed in or removed from surface water or wetlands and indicate the area of the site that would be affected. Indicate the source of fill material. Not applicable. 4) Will the proposal require surface water withdrawals or diversions? Give general description, purpose, and approximate quantities if known. Not applicable. 5) Does the proposal lie within a 100-year floodplain? If so, note location on the site plan. Portions of the APA lie in the 100 year flood plain of the Cedar River. 6) Does the proposal involve any discharges of waste materials to surface waters? If so, describe the type of waste and anticipated volume of discharge. Not applicable. b. Ground Water: 1) Will ground water be withdrawn, or will water be discharged to ground water? Give general description, purpose, and approximate quantities if known. Not applicable. ENVCHLSTDOC City of Renton Environmental CI ist t Page 4 of 11 2) Describe waste material that will be discharged into the ground from septic tanks or other sources, if any (for example: Domestic sewage; industrial, containing the following chemicals...; agricultural; etc.). Describe the general size of the system,the number of such systems,the number of houses to be served(if applicable),or Not applicable. c. Water Runoff(including storm water): 1) Describe the source of runoff (including storm water) and method of collection and disposal, if any (include quantities, if known). Where will this water flow? Will this water flow into other waters? If so, describe. Not applicable. 2) Could waste material enter ground or surface waters? If so, generally describe. Not applicable. d. Proposed measures to reduce or control surface, ground, and runoff water impacts, if any: Not applicable. 4. PLANTS a. Check or circle types of vegetation found on the site: Not applicable. A variety of plant life can be found in the APA. The provisions of the proposed ordinance do not relate to proximity to any plant. The vegetation marked with an "X" below may be found in some or all of the affected areas. deciduous tree: alder, maple, aspen, other evergreen tree: fir, cedar, pine, other shrubs grass pasture crop or grain wet soil plants: cattail, buttercup, bullrush, skunk cabbage, other water plants: water lily, eel grass, milfoil, other other types of vegetation b. What kind and amount of vegetation will be removed or altered? Not applicable. c. List threatened or endangered species known to be on or near the site. Not applicable. d. Proposed landscaping, use of native plants, or other measures to preserve or enhance vegetation on the site, if any: Not applicable. 5. ANIMALS Not applicable. The provisions of the proposed ordinance do not relate to proximity of any regulated facility to any animal habitat. a. Circle any birds and animals which have been observed on or near the site or are known to be on or near the site: Birds:hawk, heron, eagle, songbirds, other x Mammals: deer, bear, elk, beaver, other Fish: bass, salmon, trout, herring, shellfish, other_ x ENVCHLSTDOC City of Renton Environmental Cl........ist t Page 5 of 11 b. List any threatened or endangered species known to be on or near the site. The bald eagle, which is a protected species, has been sighted in the City of Renton periodically. Other species of interest, such as the great blue heron, red tailed hawk and several types of raptors have been observed in the City. c. Is the site part of a migration route? If so, explain The entire State of Washington is included within a migration route for birds, known as the Pacific Flyway. This flyway, as it overlies Renton, is used by a variety of migratory birds, including, but not limited to the Canadian goose. d. Proposed measures to preserve or enhance wildlife, if any: Not applicable. 6. ENERGY AND NATURAL RESOURCES a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to meet the completed project's energy needs? Describe whether it will be used for heating, manufacturing, etc. Not applicable. b. Would your project affect the potential use of solar energy by adjacent properties? If so, generally describe. Not applicable. c. What kinds of energy conservation features are included in the plans of this proposal? List other proposed measures to reduce or control energy impacts, if any: Not applicable. 7. ENVIRONMENTAL HEALTH a. Are there any environmental health hazards, including exposure to toxic chemicals, risk of fire and explosion, spill, or hazardous waste, that could occur as a result of this proposal? If so, describe. Not applicable. 1) Describe special emergency services that might be required. Not applicable. 2) Proposed measures to reduce or control environmental health hazards, if any: Not applicable. b. Noise 1) What types of noise exist in the area which may affect your project (for example: traffic, equipment, operation, other)? Not applicable. 2) What types and levels of noise would be created by or associated with the project on a short-term or a long-term basis (for example: traffic, construction, operation, other)? Indicate what hours noise would come from the site. Not applicable. 3) Proposed measures to reduce or control noise impacts, if any: Not applicable. 8. LAND AND SHORELINE USE a. What is the current use of the site and adjacent properties? Properties within the APA are designated residential, center, employment area, and miscellaneous. ENVCHLST.DOC City of Renton Environmental CL__...ist si a rod+ /Amnnrimen._ Page 6 of 11 b. Has the site been used for agriculture? If so, describe. Properties within the APA may include sites that have been used for agriculture in the past. c. Describe any structures on the site. Not applicable. d. Will any structures be demolished? If so, what? Not applicable. e. What is the current zoning classification of the site? Most of the zoning designations possible in the City of Renton are represented in the APA. f. What is the current comprehensive plan designation of the site? The APA contains properties and locations with residential, center, employment area, and miscellaneous land use designations. g. If applicable, what is the current shoreline master program designation of the site? Not applicable. h. Has any part of the site been classified as an "environmentally sensitive"area? If so, specify. There may be a variety of environmentally sensitive areas in the APA. The ordinance repeals the designation of the APA as an environmentally sensitive area under SEPA. i. Approximately how many people would reside or work in the completed project? Not applicable. j. Approximately how many people would the completed project displace? Not applicable. k. Proposed measures to avoid or reduce displacement impacts, if any: Not applicable. I. Proposed measures to ensure the proposal is compatible with existing and projected land uses and plans, if any: The proposed ordinance modifies some land uses in order to ensure that they are consistent with protection of the aquifer. See Proposal Summary for more detail. 9. HOUSING a. Approximately how many units would be provided, if any? Indicate whether high, middle, or low-income housing. Not applicable. b. Approximately how many units, if any, would be eliminated? Indicate whether high, middle, or low-income housing. Not applicable. c. Proposed measures to reduce or control housing impacts, if any: Not applicable. 10. AESTHETICS a. What is the tallest height of any proposed structure(s), not including antennas; what is the principal exterior building material(s)proposed. Not applicable. b. What views in the immediate vicinity would be altered or obstructed? ENVCHLST.DOC City of Renton Environmental CI.__...ist D , 9a Page 7 of 11 Not applicable. c. Proposed measures to reduce or control aesthetic impacts, if any: The proposed ordinance is designed to improve the protection of the drinking water supply for the City, which, while primarily a health concern, is also an aesthetic concern for residents and business owners. 11. LIGHT AND GLARE a. What type of light or glare will the proposal produce? What time of day would it Not applicable. b. Could light or glare from the finished project be a safety hazard or interfere with views? Not applicable. c. What existing off-site sources of light or glare may affect your proposal? Not applicable. d. Proposed measures to reduce or control light and glare impacts, if any: Not applicable. 12. RECREATION a. What designated and informal recreational opportunities are in the immediate vicinity? Many recreational opportunities are available in the APA including golf, river rafting, swimming, nature viewing, organized play fields, indoor activities, etc. b. Would the proposed project displace any existing recreational uses? If so, describe. The proposed ordinance will not displace any existing recreational use. Some recreational facilities, such as golf courses and parks, are affected by pesticide and fertilizer reporting requirements. The new requirements are similar to existing requirements but offer an easier means to accomplish the intent of the existing code. c. Proposed measures to reduce or control impacts on recreation, including recreation opportunities to be provided by the project or applicant, if any: As stated above, the new requirements do not impact recreational opportunities. 13. HISTORIC AND CULTURAL PRESERVATION a. Are there any places or objects listed on, or proposed for, national state, or local preservation registers known to be on or next to the site? If so, generally describe. Not applicable. b. Generally describe any landmarks or evidence of historic, archaeological, scientific, or cultural importance known to be on or next to the site. Not applicable. c. Proposed measures to reduce or control impacts, if any: Not applicable. 14. TRANSPORTATION a. Identify public streets and highways serving the site, and describe proposed access to the existing street system. Show on site plans, if any. Not applicable. b. Is site currently served by public transit? If not, what is the approximate distance to the nearest transit stop? ENVCHLST DOC City of Renton Environmental Ct,,,.,,.,ist Page 8 of 11 Not applicable. c. How many parking spaces would the completed project have? How many would the project eliminate? Not applicable. d. Will the proposal require any new roads or streets, or improvements to existing roads or streets, not including driveways? If so, generally describe (indicate whether public or private? Not applicable. e. Will the project use (or occur in the immediate vicinity of) water, rail, or air transportation? If so, generally describe. Not applicable. f. How many vehicular trips per day would be generated by the completed project? If known, indicate when peak volumes would occur. Not applicable. g. Proposed measures to reduce or control transportation impacts, if any: Not applicable. 15. PUBLIC SERVICES a. Would the project result in an increased need for public services (for example: fire protection, police protection, health care, schools, other)? If so, generally describe. No. b. Proposed measures to reduce or control direct impacts on public services, if any. Not applicable. 16. UTILITIES a. Circle utilities currently available at the site: electricity, natural gas, water, refuse service, telephone, sanitary sewer, septic system, other. All of the above utilities are available in the APA. b. Describe the utilities that are proposed for the project, the utility providing the service, and the general construction activities on the site or in the immediate vicinity which might be needed. Not applicable. ENVCHLST.DOC City of Renton Environmental Cl.,,,,,.,ist Page 9 of 11 C. SIGNATURE I, the undersigned, state that to the best of my knowledge the above information is true and complete. It is understood that the lead agency may withdraw any declaration of non-significance that it might issue in reliance upon this checklist should there be any willful misrepresentation or willful lack of full disclosure on myy it. Proponent: Cr. �artL_ Name Printed: eez_r`O/�l.4A. ezisn4 ►�/ Date: � !g ENVCHLST.DOC City of Renton Environmental Ct st t- Desembrr993 Page 10 of 11 D. SUPPLEMENTAL SHEETS FOR NONPROJECT ACTIONS (These sheets should only be used for actions involving decisions on policies, plans and programs. You do not need to fill out these sheets for project actions.) Because these questions are very general, it may be helpful to read them in conjunction with the list of the elements of the environment. When answering these questions, be aware of the extent the proposal, or the types of activities likely to result from the proposal, would affect the item at a greater intensity or at a faster rate than if the proposal were not implemented. Respond briefly and in general terms. 1. (a) How would the proposal be likely to increase discharge to water; emissions to air;production, storage, or release of toxic or hazardous substances; or production of noise? The proposed ordinance will not result in any of the above conditions. (b) Proposed measures to avoid or reduce such increases are: As stated above, the proposed ordinance does not cause increases. Therefore, no measures are proposed. 2. (a) How would the proposal be likely to affect plants, animals, fish, or marine life? The proposed ordinance improves our ability to keep hazardous materials out of the natural environment and therefore reduce impacts of existing uses upon plants, animals, and fish. (b) Proposed measures to protect or conserve plants, animals, fish, or marine life are: No measures are proposed. 3. (a) How would the proposal be likely to deplete energy or natural resources? The proposed ordinance would not affect energy use or cause depletion of natural resources. (b) Proposed measures to protect or conserve energy and natural resources are: No measures are proposed. 4. (a) How would the proposal be likely to use or affect environmentally sensitive areas or areas designated(or eligible or under study) for governmental protection;such as parks, wilderness, wild and scenic rivers, threatened or endangered species habitat, historic or cultural sites, wetlands, floodplains, or prime farmlands? The proposed ordinance improves protection of sensitive or protected areas that are potentially affected by releases of hazardous materials by reducing the potential for such substances to come in contact with the natural environment. The ordinance does not result in substantially changed use patterns of the areas noted above. (b) Proposed measures to protect such resources or to avoid or reduce impacts are: No measures proposed. 5. (a) How would the proposal be likely to affect land and shoreline use, including whether it would allow or encourage land or shoreline uses incompatible with existing plans? The proposed ordinance does not affect the likelihood of selection of a shoreline land use. (b) Proposed measures to avoid or reduce shoreline and land use impacts are: No measures proposed. 6. (a) How would the proposal be likely to increase demands on transportation or public services and utilities? Not applicable. ENVCHLST DOC City of Renton Environmental Ch st December 18 4997' Page 11 of 11 (b) Proposed measures to reduce or respond to such demand(s) are: No measures are proposed. 7. (a) Identify, if possible, whether the proposal may conflict with local, state, or federal laws or requirements for the protection of the environment. The proposed ordinance does not conflict with local, state, or federal laws or requirements for the protection of the environment. They are complementary to any existing laws to protect public drinking water resources. They complement the City Fire Code. SIGNATURE I, the undersigned, state that to the best of my knowledge the above information is true and complete. It is understood that the lead agency may withdraw any declaration of non-significance that it might issue in reliance upon this checklist should there be any willful misrepresentation or willful lack of full disclosure ,my part.„ Proponent: Name Printed: CIO ro I y v1 GOal-S vi Date: /a/ ?c? ENVCHLST.DOC AQUIFER CODE AMENDMENTS PROPOSAL SUMMARY The Aquifer Protection Ordinance, which went into effect on May 1, 1993, established water quality protection for the city's drinking water supply. Key provisions of the ordinance included: • Regulation of the storage and handling of hazardous materials at facilities located in the Aquifer Protection Area(APA). A map of the APA is attached. • Establishment of a maximum amount of hazardous materials allowed at any one facility located in Zone 1 of the APA. This goes into effect May 1, 2003 and will result in relocation of some facilities. • Restrictions upon new development in the APA. • Construction activity standards. • Stormwater management,wastewater,and pipeline specifications. Experience implementing the code has provided the Water Utility with insight into how it should be amended. The current proposal amends Titles IV, V, and VIII of the Renton City Code for the following purposes: • Improved protection of the aquifer; • Reduced regulation,where appropriate; . , "• • � V s� • Improved consistency; and ��\ VO • Easier implementation. �► Below is a summary of proposed amendments: 1. The relocation threshold for a facility located in Zone 1 would be raised from 20 gallons to 500 gallons. This amendment provides a more reasonable compromise between risk to the aquifer and the costs and impacts of relocation on existing facility owners. The code presently prohibits, after ten years, use, storage, or handling of more than 20 gallons aggregate of all hazardous materials at any one facility. Items offered for sale in containers 5 gallons or less in size are exempt. Facilities that were located in Zone 1 prior to the adoption of the Aquifer Protection Ordinance who are unable to reduce the amount of hazardous material below the relocation threshold will need to relocate outside of Zone 1 within ten years of the effective date (by April 30, 2003). Under the current code, it is expected that eleven facilities in Zone 1 will need to relocate according to hazardous material inventories that we have obtained and discussions that we have had with business owners. It is expected that four facilities will still need to relocate if the code is amended as proposed including a proposed ban on perchloroethy'lene, which affects one facility. The Water Utility is now very familiar with operations at existing Zone 1 facilities and the impact of the code on these operations. Owners have cooperated with the Utility by reducing inventories of hazardous materials and improving management of these substances to reduce the likelihood that they would be introduced to the aquifer. The Utility believes that the proposed maximum is a reasonable one, within which it can work with existing facilities to protect the aquifer. Risk to the aquifer from facilities located in Zone 1 will be minimized and/or further reduced due to implementation of all aspects of the code which include but are not limited to: • Best management practices including secondary containment, reporting of hazardous material inventories, documentation of proper waste disposal, appropriate spill response, monitoring of storage areas, and employee training; • Relocation of some facilities that would still exceed the proposed relocation threshold; • Restrictions placed upon location of new facilities in Zone 1; and • Prohibition of new underground storage tanks in Zone 1. (Existing tanks will be phased out by 2003) In addition, the code amendments would ban perchloroethylene and prevent establishment of new facilities in Zone 1 that would sell unlimited quantities of hazardous materials. Tables 1 and 2, attached, summarize hazardous material regulatory thresholds for amended and existing codes, respectively. 2. The threshold quantity of hazardous material allowed in Zone 1 for new facilities would be raised from 20 gallons to 500 gallons with the following restrictions: No container larger than 5 gallons in size would be allowed and not more than 150 gallons could be opened and used on site. (See discussion for#1 above.) 3. Site monitoring requirements for Zone 1 facilities would be expanded. 4. Unauthorized release of hazardous materials would be prohibited and responsibility for cleanup would be clearly assigned. 5. Importing of contaminated fill would be prohibited. A method to ensure cleanliness of fill would be established. 6. An Operating Permit would be required prior to obtaining a business license. 7. A time period would be established within which closure permit requirements would have to be met and authority would be provided to the Water Utility to set closure conditions. 8. Provisions would be adopted for operating permit suspension, reinstatement, administrative hearings and appeals. Permit revocation procedures would be clarified. 9. A hazardous material inventory statement would be required with an application for a land use permit. 10. State-required pesticide application records would be substituted for existing pesticide application reporting requirements. 11. Construction activity standards would be modified to make them more reasonable and easier to enforce. 2 12. Installation of an on-site sewage disposal system for a single family residence would be allowed when the Wastewater Utility determines that sanitary sewer is unavailable. (An applicant would have to sign an agreement to connect to sanitary sewer when it becomes available.) 13. A special requirement for a coalescing plate oil-water separator in Zone 1 would be deleted). (These are not effective for general aquifer protection.) The requirement for a lined wet pond preceding infiltration from more than one acre in Zone 2 would be deleted. (A lined biofilter is already required preceding infiltration thereby providing adequate pretreatment for Zone 2) 14. `Environmentally sensitive area" designation would be removed from the APA and categorical exemptions would be reinstated. (It was determined that,for each of the categorical exemptions that had been revoked by the Aquifer Protection Ordinance, there were federal, state, and local regulations that provided adequate protection of the aquifer. 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Items (Con tainers ers hazard ous ma terial. offered for sale are exempt off ered fo r re sale are exe mpt t if 5 o r less ). forcont ainers gallons ex cet P n eon exceeding 5 gallons. 2. N o perchloroethylene chloro ethyIe premises.ises. 5P'3•:P:• .aa• •?i•: g a• P.is I• to{•: .1 '3.r{"e Pei• •a a .m';•::j,:. sa• �Ic•3..tta.,'}i, ..'}° .:•tm'•: :dl•,•• :g:'t :::$�'• .d:: t ;,;�•t;;:tg! a:9.,.�:iE:,:•.,:at t..�,. ,�t::}.t.�,��c�h;to-.a.Ffl�; :�{1$lit::,H,':;.;t.; '}?]:.j, }�idt��i. :iaiiarg :•:::},{:.a>3a 11 ;i§r:t•>:4•>:;•'1'�' '.Boat'i 1 •:a'::•Pi1 .'6iit�IIx';;;e,;:;P,e 'N .v.{�;?iB::;QI�'S'q.. ..a�g. :�t,•.:t..a..;E:�„' ,'�, s:i;:}igi}?`F»P:;• .;.��,P.•,•.a�tk., .;' E,g.,g. tt:Y',•i{::i$•:•;�;}• '•i'O$ e:k•`.?lv :•:Pg.•.::t..:it.•:. ..}tii:: ..'i�'�•�'ai'a!�;:•, :' 1. Not more than 500gallons of �" '�•:x 3" •'• PROPOSED More than 20 gallons of 6�'�'�ie��k��''"'� ��:��1 <: .:a�3.: �« :'.�x• �'b''�:F�'• '•'::.v::�9y: •::xt't i>]'''g3''••1+<'yq: `'�+'•,it'��•,5'it`:L;�g.'`•ii:r.g.a:, ':•:,•+,n,'•+ hazardous material. Items hazardous material on the Y<;1�;,,1 if:. : } ''`•:t '�:�ii::t;; t:•1 ,';4;'. •r:�;;: N:; FACILITIES ' �t,*t P ';gh;;e'{'... t �t• ':1�: ';1„pt.•:'ttru•,�•,•':y.:•:;�.§'t•.0 ya'��.'...:...,. ;J;a,. iii Nti}il:�iItt{:n{i5t i€u.::6 iii i:10.g�{.g10,: ;i:mop:ai+'gk,;.1���,.k,•;kill�s�,'•• offered for sale are exempt premises including substances i �Pk4 Brg, P a ;IP :JI{a PP Hag siii except forcontainers on tainer s offe red for sale. e of than 15 0gallons 2. No t more cee din 5 ex •.,•� 9 al that will ha zardous rdous ma terial be used , dispensed, sed, orproduced rod uced on the premises.ses 3 No c ontain ers of ha zardous dous mate rial exce ed 5 gallons. i;iie �w3 ?ii ki i > i 3iY%%GS4 �:�:i:iiii >`S�•>:.::. .....,•:......... perchloroeth ylene on ::}:•, s�ls 4. N o Y P Ppremi ses. TABLE 2 CURRENT CODE - HAZARDOUS MATERIAL REGULATORY THRESHOLDS OPERATING AND LOCATION THRESHOLD RELOCATION THRESHOLD FOR CLOSURE PERMIT (ZONE 1) EXISTING FACILITIES (ZONE 1) THRESHOLD (ZONES 1 AND 2) 4:. Re location tion ne cessary if more than 2 0 than o s of <:::::;:.<.: More ` :: EXISTING FACILITIESg > ><� '� gallon sofh hazar dous ma terial.rial. Items hazardo us ma terial. Items 9 :iFi:i v4Y:•:vv:•i:4::�'•`•:P4 :::ii�ii::>:4i:::isi.i::;:;:::i:;`�:is:.::Si:::ir':i:i::::.i:::•i:+..•. :::::ii4iiivi;:•:::i:v:•4:•i:•'::^:ti:•'r::•i:::::•i::;:•i:;;:ii:'.::!•i::•?:i•ii�:�•:i::vi::i:?•:.:.::::' :.:';::.:= offered for sale are exempt except exempt P P are ::;:<:,::> :<:: :»::>::::>::<:::;:.:>:<:>::><:::>::<:>:::::<::::>::>:<::>:>::;::<>:::>:::<:::>:,:::.:: offered for sale except for containers : for containers exceeding 5 ga llons.ns. exceeding 5 gallons. PROPOSED More than 20 gallons of Not more than 20 gallons of FACILITIES hazardous material. Items hazardous material. Items offered offered forsa le are exempt t fo r sale are exe mpt Pt exce pt tfor except for containers containers exceeding 5 gallons. exceeding 5 gallons. i�: PROPOSED AQUIFER PROTECTION CODE AMENDMENTS JULY 1998 NOTE: THIS VERSION AMENDS CITY CODE PRIOR TO RECENT TITLE 4 REVISIONS. AN ORDINANCE IS BEING PREPARED THAT PLACES THESE AMENDMENTS IN THEIR PROPER LOCATION IN TITLE 4. BUSINESS LICENSES 5-5-5 REQUIREMENTS FOR BUSINESS LICENSE APPLICATIONS WITHIN AN AQUIFER PROTECTION AREA: A. All applications for business licenses within a designated Aquifer Protection Area(Zones 1 and 2) shall be-r-equ-i-red-to-include a Hazardous Materials Inventory Statement as defined in section 8-8-2 of Chapter 8, Aquifer Protection, of Title VIII, Health and Sanitation, of Ordinance No. 4260 entitled "Code of General Ordinances of the City of Renton, Washington" if hazardous materials, also defined in section 8-8-2, will be stored, handled, treated, used, or produced on site. an entory of regulated s„bstances to be used on site. Fregulated substa„^es.-The Water Utility shall review the Hazardous Materials Inventory Statement these rove^+^, prior to issuance of the business license. An Aquifer Protection Area Operating Permit shall be obtained by the applicant prior to issuance of the business license if more than the de minimus amount of hazardous materials as defined in section 8- 8-3M4a will be present on site. A business that is required to obtain an Operating Permit and operates without one shall be in violation of section 8-8-3A,B, and C. L.: -� 'fir . CI .Y l i.� JUL G IIE CEO V'ED t: MINING,EXCAVATION,AND GRADING 4-10-2 DEFINITIONS: For the purpose of this Ordinance certain terms, phrases, words and their derivatives shall be construed as specified in this Section. Words used in the singular include the plural, and the plural the singular. The word "shall" is mandatory;the word"may" is permissive. AMERICAN PUBLIC WORKS ASSOCIATION: The adopted edition of the Washington State Chapter of the American Public Works Association. AS-GRADED: The surface conditions existent on completion of grading. BEDROCK: The in-place solid rock. BENCH: A relatively level step excavated into earth material on which fill is to be placed. BQR OW: ftl, t 1 d f off site location f r-„se ; ading site CERTIFICATION: A written engineering or geological opinion concerning the progress and completion of the work. CIVIL ENGINEER: A professional engineer registered in the State to practice in the field of civil works. CIVIL ENGINEERING: The application of the knowledge of the forces of nature, principles of mechanics and the properties of materials to the evaluation, design and construction of civil works for the beneficial uses of mankind. COMPACTION: The densification of a fill by mechanical means. CONSTRUCTION WASTE: Building materials and other wastes associated with construction projects including, but not limited to. such materials as wood, concrete,drywall,masonry. roofing, siding, structural metal,wire, insulation, plastics. Styrofoam.twine, baling and strapping materials, cans, buckets, packaging materials,and containers. DEMOLITION WASTE: Materials found in demolished buildings. roads. and other structures including, but not limited to, concrete, drywall. asphalt, wood, masonry. composition roofing, roofing. siding, structural metal,wire. insulation. EARTH MATERIAL: Any rock,natural soil or fill and/or any combination thereof. ENGINEERING GEOLOGIST: A geologist experienced and knowledgeable in engineering geology. ENGINEERING GEOLOGY: The application of geologic knowledge and principles in the investigation and evaluation of naturally occurring rock and soil for use in the design of civil works. EROSION: The wearing away of the ground surface as a result of the movement of wind,water and/or ice. EXCAVATION: The mechanical removal of earth material. 2 FILL: A deposit of earth material placed by artificial means. GRADE: The vertical location of the ground surface. 1. Existing Grade: The grade prior to grading. 2. Finish Grade: The final grade of the site which conforms to the approved plan. 3. Rough Grade: The stage at which the grade approximately conforms to the approved plan. GRADING: An excavating or filling or combination thereof. 1. Regular Grading: Any grading that involves five thousand (5,000) cubic yards or less of material. 2. Engineered Grading: Any grading that involves more than five thousand (5,000) cubic yards of material. KEY: A designed compacted fill placed in a trench excavated in earth material beneath the toe of a proposed fill slope. LAND-CLEARING WASTE: Stumps. brush. tree branches. and other vegetation associated with land clearing. SITE: Any lot or parcel of land or contiguous combination thereof, under the same ownership, where grading is performed or permitted. SLOPE: An inclined ground surface the inclination of which is expressed as a ratio of horizontal distance to vertical distance. SOIL: A naturally occurring surface deposit overlying bed rock. SOIL ENGINEER: A licensed civil engineer experienced and knowledgeable in the practice of soil engineering. SOIL ENGINEERING: The application of the principles of soil mechanics in the investigation, evaluation and design of civil works involving the use of earth or other materials and the inspection and testing of the construction thereof. TERRACE: A relatively level step constructed in the face of a graded slope surface for drainage and maintenance purposes. TOE OF SLOPE: A point or line of a slope in an excavation or cut where the lower surface changes to horizontal or meets the existing ground slope. TOP OF SLOPE: A point or line on the upper surface of a slope where it changes to horizontal or meets the original surface. 1. Top of Excavation or Cut: The upper surface point where the excavation meets the original ground surface. 3 2. Top of Embankment: The upper surface point or line to which side slope changes to horizontal or meets original ground surface. (Ord. 2820, 1-14-74,eff. 1-19-74) 4-10-16 FILLS: A. General: Unless otherwise recommended in the approved soil engineering report, fills shall conform to the provisions of this Section. In the absence of an approved soil engineering report these provisions may be waived for minor fills not intended to support structures. For minor fills or waste areas, humps, hollows or water pockets shall be graded smooth with acceptable slopes. B. Fill Location: Fill slopes shall not be constructed on natural slopes steeper than two horizontal to one vertical (2:1) or where the fill slope toes out within twelve feet (12') horizontally of the top of existing or planned cut slopes. C. Preparation of Ground: The ground surface shall be prepared to receive fill by removing vegetation, noncomplying fill, topsoil and other unsuitable materials as determined by the soil engineer, and where the slopes are five to one (5:1) or steeper, by benching into sound bedrock or other competent material. D. Fill Material: Fill materials Earth materials shall have no more than minor amounts of organic substances and shall have no rock or similar irreducible material with a maximum dimension greater than eight inches (8"). Fill material shall meet the following requirements: 1. Construction. demolition, and land clearing waste prohibited: Fill material shall be free of construction, demolition, and land clearing waste except that this requirement does not preclude the use of recycled concrete rubble per Washington State Department of Transportation Standard Specifications for Road. Bridge. and Municipal Construction. 2. Cleanliness of fill material: Fill material shall not contain concentrations of contaminants that exceed cleanup standards for soil specified in WAC 173-340-740 Model Toxics Control Act regardless of whether all or part of the contamination is due to natural background levels at the fill source site. For project sites located in Zone 1 of the Aquifer Protection Area.fill material shall not contain detectable concentrations of petroleum per the definition of Class 1 Soils contained in Table V. in "Guidance for Remediation of Petroleum Contaminated Soils" published by the Department of Ecology. Where the detection limit(lower limit at which a chemical can be detected by a specified laboratory procedure) for a particular soil contaminant exceeds the cleanup standard for soil specified in WAC 173-340-740,then the detection limit shall be the standard for fill material quality. Detection limits shall be as published by the Department of Ecology in the current version of "TABLE II: SOIL.Method Detection Limits, Practical Quantitation Limits, and Comparison of Method B Values" or other source of information accepted by the Department if the Ecology publication does not address the contaminant. 3. Special requirement for projects located in Zone 1 of the Aquifer Protection Area and which will involve placement of more than 50 cubic yards of imported fill: A source statement certified by a professional engineer licensed in the state of Washington shall be provided to the Department and shall be reviewed awl accepted by the Department 4 P , prior to stockpiling or grading imported fill at the project site. The source statement shall be required for each source location from which imported fill will be obtained. The source statement shall provide the following information: a. the source location of imported fill; b. previous land uses of the source location., c. whether or not earth materials to be removed from the source location are native, undisturbed soil; d. whether or not the source location appears on government lists of contaminated sites including those developed pursuant to the state Model Toxics Control Act and the federal Comprehensive Environmental Response, Compensation, and Liability Act; e. results of sampling and analysis pursuant to part 7. of this subsection: and f. whether or not imported fill meets fill quality standards described in parts 1. and 2. of this subsection. 4. Special requirement for projects located in Zone 2 of the Aquifer Protection Area and which will involve placement of more than 100 cubic yards of imported fill: The source statement described in part 3. of this subsection is required for each source location from which imported fill will be obtained. 5. Abbreviated source statement for Aquifer Protection Area: The Department may accept a source statement that does not include results of sampling and analysis of imported fill pursuant to part 7. of this subsection if it determines that adequate information is provided indicating that the source location is free of contamination. In addition to the information otherwise required by part 3. of this subsection. such information may include,but is not limited to: a. results of field testing of earth materials to be imported to the site with instruments capable of detecting the presence of contaminants, and b. results of previous sampling and analysis of earth materials to be imported to the site. 6. Source statement not required for imported fill obtained from Washington State Department of Transportation approved source: The source statement described in parts 3. and 4. of this subsection is not required for those projects located in the Aquifer Protection Area if contractual documents confirm that imported fill will be obtained from a Washington State Department of Transportation approved source. 7. Sampling and analysis procedures: The professional engineer or person under the professional engineer's supervision who samples earth materials to be used as imported fill. oversees analysis, and prepares the source statement required by parts 3. and 4. of this subsection shall follow procedures specified in WAC 173-340-820 and 830 of the Model Toxics Control Act Cleanup Regulation and "Guidance on Sampling and Data Analysis Methods" published by the Department of Ecology for earth I- s materials potentially contaminated with hazardous materials other than petroleum, Procedures specified in "Guidance for Remediation of Petroleum Contaminated Soils" published by the Department of Ecology shall be followed for earth materials potentially contaminated with petroleum. 8. Permittee subject to required actions after illegal placement of imported fill: A permittee who stockpiles or grades imported fill at the site without Department review and acceptance of the source statement required by parts 3. and 4. of this subsection or who stockpiles or grades fill at the site that does not meet the fill quality requirements of parts 1. and 2. of this subsection is subject to measures specified by the Department to reduce risk of contamination of the site due to illegal placement of fill. Such measures may include. but are not limited to, any or all of the following and shall be implemented at the permittee's expense: a. Provide the Department with a source statement meeting the requirements of part 3.of this subsection within a time-period specified by the Department. b. Immediately cover fill with a waterproof cover; c. Immediately remove fill; d. Installation of monitoring wells and monitoring of ground water quality; e. Remediation of contamination of the site caused by the illegal placement of fill according to a schedule specified by the Department and in accordance with cleanup standards for soil and groundwater described in the Model Toxics Control Act Cleanup Regulation. WAC 173-340. 9. Department authority to conduct independent sampling and analysis: The Department shall have the authority to enter on to private property to conduct independent sampling and analysis of fill. If the Department determines that fill does not meet fill quality standards of parts 1. and 2. of this subsection.then it may require the permittee to accomplish any or all of the measures listed in part 8. of this subsection at his or her own expense, 10. Department authority to implement removal and remediation measures: The Department or it's authorized agents shall have the authority to implement measures listed in part 8. of this subsection if the permittee fails to accomplish such measures in a timely manner. The permittee shall be responsible for any costs incurred by the Department or it's authorized agents in the conduct of such activities, E. Compaction: All fills shall be compacted to a minimum of ninety five percent (95%) of maximum density as determined by American Public Works Association (APWA) specifications. Field density shall be determined in accordance with APWA standards. F. Slope: The slope of fill surfaces shall be no steeper than is safe for the intended use. Fill slopes shall be no steeper than two horizontal to one vertical(2:1). G. Drainage and Terracing: Drainage and terracing shall be provided and the area above fill slopes and the surfaces of terraces shall be as required by Section 4-10-18. (Ord. 2820, 1- 14-74,eff. 1-19-74) t 6 H. Emergencies: Upon application to the Building and Zoning Department, supported by those plans adequate for the Director of the Building and Zoning Department to make a decision,there may be declared an emergency and the Director may issue an emergency fill and grade permit. In order for there to be declared an emergency, there must be a declaration from a State or Federal regulatory agency that an emergency condition exists that threatens public safety, health or welfare, or the Building and Zoning Director must be presented with independent evidence that there exists an emergency that imminently threatens public safety, health or welfare, and further that there exists inadequate time to obtain a fill and grade permit. Before the emergency permit can be issued, the Director must ensure that environmental review has been completed by the Environmental Review Committee or is under the supervision of a Federal or state agency that has conducted environmental review. As part of any emergency grading the applicant for an emergency permit must provide a disposal plan of the materials satisfactory to the Director, including routing of any vehicles transporting any contaminated, dangerous or toxic materials. Any fill to be installed must comply with the requirements of this Ordinance concerning the contents of the fill. An emergency fill and grading permit shall be for the minimum time and minimum volume necessary to avoid the emergency. (Ord. 4102, 12-14-87,eff. 12-19- 87) STORM AND SURFACE WATER DRAINAGE 4-22-8 DRAINAGE PLAN REQUIREMENTS AND METHODS OF ANALYSIS: A. All persons applying for any of the permits and/or approvals contained in Section 4-22-5 of this Chapter shall provide a drainage plan for surface water flows entering, flowing within and leaving the subject property. The drainage plan and supportive calculation report(s) shall be stamped by a professional civil engineer registered in the State of Washington. The drainage plan shall be prepared in conformance with the Core and Special Requirements contained in Section 1.2 and 1.3 of chapter 1, the hydrologic analysis methods contained in chapter 3, the hydraulic analysis and design criteria in chapter 4, and the erosion/sedimentation control plan and practices contained in chapter 5 of the current King County Surface Water Design Manual, except where amended or appended by the Department. B. Special Requirement#13;Aquifer Recharge and Protection Areas: 1. Threshold: IF a proposed project lies within an Aquifer Recharge and/or Protection Area as defined and designed by City ordinance and as indicated on the Aquifer Recharge and Protection Map at the City permit counter. 2. Requirement: THEN the proposed project drainage review and engineering plans shall be prepared in accordance with the special requirements,methods of analysis and design standards that have been adopted for aquifer recharge and protection areas by City ordinance. C. Chapter 1 of the King County Surface Water Design Manual which has been incorporated in the Renton City Code by reference is hereby amended to read as follows: 1. Section 1.2.1 CORE REQUIREMENT #1: DISCHARGE AT THE NATURAL LOCATION, as follows: Add at end of existing section: Requirements that apply within Zones 1 and 2 of an Aquifer Protection Area: Surface and storm water runoff from a proposed project that proposes to construct new, or modify existing drainage facilities must be discharged at the natural location so as not to be diverted onto, or away from, the adjacent downstream property, except that surface and storm runoff from new or existing impervious surfaces subject to vehicular use or storage of chemicals should be discharged at the location and in the manner which will provide the most protection to the aquifer, as directed and approved by the Storm Water Utility and the Water Utility. Discharge from the project must produce no significant adverse impact to the downhill property. Where no conveyance system exists at the adjacent downstream property line or other acceptable location and the discharge was previously unconcentrated flow,the runoff must: a. Be conveyed across the downstream properties to an acceptable discharge point (see Core Requirement #2; OFF-SITE ANALYSIS in Section 1.2.2), with drainage easement secured from the downstream owners and recorded at the King County Office of Records and elections prior to drainage plan approval, OR 8 b. Be discharged onto a rock pad shaped in a manner so as to disperse flow (see Figure 4.3.5I) if the runoff is less than 0.2 cfs runoff rate for the 100-year, 24-hour duration design storm event existing site conditions. 2. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.3 CORE REQUIREMENT#3;RUNOFF CONTROL, "Biofiltration", as follows: Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: Proposed project runoff resulting from more than five thousand (5,000) square feet of impervious surface, and subject to vehicular use or storage of chemicals, shall not be treated prior to discharge from the project site by on-site biofiltration measures but shall instead be treated by a wetvault meeting the design criteria contained in Section 1.3.5 SPECIAL REQUIREMENT #5; SPECIAL WATER QUALITY CONTROLS. New or existing retrofitted wetvaults and appurtenances shall meet the Pipeline Requirements specified in Section 8-8-6D of the Aquifer Protection Ordinance. , in Section 1.3.6 SPECIAL REQUIREMENT #6; COALESCING PLATE OIL/WATER SEPARATORS. ent of the last cell in the upstream weh Ault. Requirements for Zone 2 of an Aquifer Protection Area: Proposed project runoff resulting from more than five thousand square feet of impervious surface, and subject to vehicular use or storage of chemicals, shall be treated prior to discharge from the project site by on-site biofiltration measures as described in Section 4.6.3 in Chapter 4 of the King County Surface Water Design Manual. -All-bBiofiltration facilities may require a liner must be lined using the design criteria described in the section "Liner to Prevent Groundwater Contamination" in the introduction to Section 4.6 Water Quality Facility Design. The biofiltration design flow rate shall be based on the peak rate of runoff for the 2-year, 24-hour duration design storm event total precipitation. Note, biofiltration facilities installed following peak rate runoff control facilities may be sized to treat the allowable release rate (pre-developed) for the 2-year 24-hour duration design storm event for the peak rate runoff control facility. Biofiltration facilities installed prior to peak rate runoff control facilities shall be sized based on the developed conditions, with the design fow Section 1.3.5, SPECIAL REQUIREMENT#5; SPECIAL WATER QUALITY CONTROLS. 3. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.3, CORE REQUIREMENT#3,RUNOFF CONTROL, "Detention Facilities",as follows: At end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: The City of Renton prohibits the construction of new detention ponds to control the peak rate of runoff from new or existing impervious surfaces subject to vehicular use or storage of chemicals. 4. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.3, CORE REQUIREMENT #3, RUNOFF CONTROL"Retention Facilities" , "Runoff Control", as follows: , Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: The City of Renton prohibits the construction of 9 new retention detention ponds to control the peak rate of runoff from new or existing impervious surfaces subject to vehicular use or storage of chemicals. 5. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.3, CORE REQUIREMENT #3, RUNOFF CONTROL, "Infiltration Facilities", as follows: Add at end of existing section: Requirement for Zone 1 of an Aquifer Protection Area: The City of Renton prohibits the construction of new infiltration facilities to control the peak rate of runoff from new or existing impervious surfaces subject to vehicular use or storage of chemicals. 6. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.4, Core Requirement #4; Conveyance System "(4) For new drainage ditches or channels," as follows: Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: New drainage ditches or channels shall not be employed to convey the runoff resulting from impervious surface that is subject to vehicular use or storage of chemicals. Requirements for Zone 2 of an Aquifer Protection Area: New drainage ditches or channels may be employed in lieu of a pipe system '' " ' b loyed when "tem s not f"sib's A groundwater protection liner may be required for new New-drainage ditches or channels per shall-be-lined using the design criteria, and existing drainage ditches or channels reconstructed, to convey the peak runoff from the 25 year design storm using the design criteria described in the section "Liner to Prevent Groundwater Contamination" in the introduction to §_4.6 Water Quality Facility Design and the Methods of Analysis described in Section 4.3.7 in Chapter 4 of the King County Surface Water Design Manual with a freeboard to overflow of 0.5 feet. In addition, new drainage ditches or channels must be demonstrated to convey the peak runoff from the 100-year design storm without overtopping. 7. Amend chapter 1 of the King County Surface Design Manual, section 1.2.4, CORE REQUIREMENT#4; CONVEYANCE SYSTEM, "Composition",as follows: Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: New conveyance systems shall be constructed in accordance with the Pipeline Requirements specified in Section 8-8-6D of the Aquifer Protection Ordinance. Proposed projects shall provide an impervious surface for all new or existing areas that will be subject to vehicular use or storage of chemicals. Said impervious surface shall be provided with the proper catch basins and a pipeline storm drainage system in order to collect surface water runoff and direct it into the downstream drainage conveyance system. Requirements for Zone 2 of an Aquifer Protection Area: A groundwater protection liner may be required for new drainage ditches or channels per the design criteria described in the section "Liner to Prevent Groundwater Contamination" in the introduction to Section 4.6 Water Quality Facility Design. Exception-, New drainage ditches or channels do not require a ground water protection liner following the last water quality facility. Proposed projects shall provide an impervious surface for all new or existing areas that will be subject to vehicular use or storage of chemicals. Said impervious surface shall be provided with the proper catch basins and a pipeline storm drainage system in order to collect surface water runoff and direct io it into the downstream drainage conveyance system. 8. Amend chapter 1 of the King County Surface Water Design Manual, section 1.3.5, SPECIAL REQUIREMENT #5; SPECIAL WATER QUALITY CONTROLS as follows: Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area Threshold: IF a proposed project will discharge runoff from more than one acre of impervious surface that will be subject to vehicular use or storage of chemicals. and: a) proposed direct discharge of runoff to a regional facility, receiving water. lake. wetland, or closed depression without on-site peak rate runoff control: OR b)the runoff from the project will discharge into a Type 1 or 2 stream. or Type 1 wetland.within one mile from the project site. Requirement: THEN a wetvault meeting the standards described above shall be employed to treat a project's runoff prior to discharge from the project site. This wet vault is in addition to the wet vault required by Section 1.2.3. CORE REQUIREMENT#3: RUNOFF CONTROL, New or existing retrofitted wetvaults and appurtenances shall meet the Pipeline Requirements specified in Section 8-8-6D of the Aquifer Protection Ordinance. �. After-i-of >• ing C,,, my Surface �x�.,ter Des � Manual, sectio , � 5, SPECIAL REQUIREMENT #5; SPECIAL WATER QUALITY CONTROLS, as €ellows+ Requirements for Zone 2 of an Aquifer Protection Area: Threshold: IF a proposed project will construct more than one acre of impervious surface that will be subject to vehicular use or storage of chemicals,and a. Proposes direct discharge of runoff to a regional facility, receiving water, lake, wetland,or closed depression without on-site peak rate runoff control; OR b. The runoff from the project will discharge into a Type 1 or 2 stream, or Type 1 wetland,within one mile from the project site; OR e. n filtr t' f ility wil be . sed to r :de the peak rate r. off cont,-ol f.. site sub-basin-areas-with-mere-than-ene-clefe-ef-new-er-ex-isting-impewieus-suffase 11 Requirement: THEN a wetpond meeting the standards described above shall be employed to treat a project's runoff prior to discharge from the site. A wetvault or water quality swale,as described above, may be used when a wetpond is not feasible. A groundwater protection liner may be required for wet ponds and water quality swales per the design criteria described in the section "Liner to Prevent Groundwater Contamination" in the introduction to Section 4.6 Water Quality Facility Design. V. rAanvxxv--chapter—�i of the r ing r•,., nt y Surf: Water Design Manual, sectio 1 '2 c, SPECIAL REQUIREMENT #6; COALESCING PLATE OIL/WATER SEPARATORS,as follows: Ada at e„d fexisting tion: Requirements f.•Zone 1 of•a., Aquifer Protection Are.,• > > +site. /Ord i1 � 9 1 A n7 Pr`�Jov� --�vra—T 12 AQUIFER PROTECTION 8-8-1 PURPOSE AND INTENT: A. Purpose: The purpose of this Chapter is to protect aquifers used as potable water supply sources by the City from contamination by hazardous materials. This Chapter establishes regulations for land uses within Aquifer Protection Areas; construction, inspection and monitoring standards for new and existing hazardous material regulated substance- facilities; uniform standards for release reporting, emergency response, , closure and abandonments, and enforcement; and permit procedures. B. Intent: It is the intent of this Chapter to provide a method: 1. To protect the ground water resources of the City. 2. To provide a means of regulating specific land uses within Aquifer Protection Areas. 3. To provide a means of establishing safe construction practices for projects built within an Aquifer Protection Area. 4. To protect the City's drinking water supply from impacts by facilities that store, handle,treat,use,or produce substances that pose a hazard to ground water quality. 5. To protect public health and the environment by implementing the State Environmental Policy Act(RCW 13.21.C). C. Other Sources of Authority: 1. Cleanups, monitoring and/or studies undertaken under supervision of the Washington Department of Ecology or the U.S. Environmental Protection Agency are established by State and Federal laws and are not covered by this Chapter. 2. The Generic Hazardous Materials List attached and incorporated as Exhibit 1 to this Chapter is provided for informational purposes. Persons that store, handle, treat, use, or produce a substance on the Generic Hazardous Materials List may be storing, handling, using, or producing a hazardous material regulateil-substanee-as defined by this Chapter and, therefore, may be subject to the requirements of this Chapter. 3. In addition to the provisions of this Chapter, all underground storage facilities shall meet all applicable provisions and requirements of Title VII, Chapter 2, Underground Storage and Secondary Containment Ordinance,of the Code of the City. 4. In addition to the provisions of this Chapter, all hazardous material substanse-facilities and installations shall meet all applicable provisions and requirements of articles 80 of the Uniform Fire Code, and City of Denton Ordinance 4186, Zoning Deguirements fr Dee al awn T e of the Chapte ill be e e al. ated by the Cit., Council u�teT 1 1 1993 to determine whether the Ch ter ' tin the 1 f ff tiy 'f vrz'a'-rr'- ,ten-�T�v-avcv= cnv�xuPcvri=�-rnwsnxg�x�bvurvrcrrvi�s:�e-aquircr 13 regulated-substaace 8-8-2 DEFINITIONS: ADMINISTRATOR: The Administrator of the Department of Planning/Building/Public Works of the City, or any successor office with responsibility for management of the public properties within the City, or his/her designee. AQUIFER: A ground water-bearing geologic formation or formations that contain enough saturated permeable material to yield significant quantities of water to wells. AQUIFER PROTECTION AREA(APA): Shall be the portion of an aquifer within the zone of capture and recharge area for a well or well field owned or operated by the City,as defined in Exhibit 2 to this Chapter. AQUIFER PROTECTION AREA PERMIT: An authorization by the Utility for a person to store, handle, treat, use or produce a hazardous materialregulated substance within an APA. The two (2)types of permits that will be issued pursuant to this Chapter are an operating permit and a closure permit. AQUIFER PROTECTION ZONES: Zones of an APA designated to provide graduated levels of aquifer protection. Each APA may be subdivided into two(2)aquifer protection zones: A. Zone 1: The land area situated between a well or well field owned by the City and the three hundred sixty five(365)day ground water travel time contour. B. Zone 2: The land area situated between the three hundred sixty five (365) day ground water travel time contour and the boundary of the zone of potential capture for a well or well field owned or operated by the City. C. Protected APA Designated Zone 2: If the aquifer supplying water to a well, well field, or spring is naturally protected by overlying geologic strata, the City may choose not to subdivide an APA into two (2) zones. In such a case, the entire APA will be designated as Zone 2. CONSTRUCTION ACTIVITIES: Construction and all activities associated with construction, to include, but not be limited to,construction.remodeling.repair.and maintenance of structures.equipment.roads. and utilities: and mining; grading; landfilling; and excavating , Construction activities may be regulated by permits issued by the City including, but not limited to. public works construction permits, building permits. and mining, excavation, and grading permits and licenses. CONTAINMENT DEVICE: A device that is designed to contain an unauthorized release, retain it for cleanup and prevent released materials from penetrating into the ground. DEPARTMENT: The Planning/Building/Public Works Department of the City of Renton or any successor office with responsibility for regulation of mining.excavation, and grading in the City. EPA: The United States Environmental Protection Agency. FACILITY: All contiguous land within an APA, structures, other appurtenances, and improvements on the land and operations therein including, but not limited to. business, government, and institutional activities where hazardous materials are stored, handled, treated, used or produced in 14 quantities greater than the de minimis amounts specified in Section 8-8-3H2 of this ChapterOrd-inane. Pipelines including storm and sanitary sewers and product pipelines, interstate freeways, state highways, arterials, and railroads are not facilities far-jaufpeses--ef-seristfuetien-stanklar-ds-and--eperatiehs-review-en-ly3 are notprohibited in one-land do not require an APA operating permit.—These GROUND WATER: Water below the land surface in the zone of saturation. GROUND WATER MONITORING PLAN: A plan containing procedures to be followed to assess ground water quality for concentrations of those chemicals identified in the operating permit. GROUND WATER MONITORING WELL: A small-diameter well installed for purposes of sampling and monitoring ground water. HAZARDOUS MATERIALS means those chemicals or substances which are physical or health hazards as defined and classified in Article 80 of the Uniform Fire Code as adopted or amended by the City whether the materials are in usable or waste condition; and any material that may degrade groundwater quality when improperly used, stored, disposed of, or otherwise mismanaged. Exhibit 1 to this Chapter provides a list of common substances that may be hazardous materials. Article VI-A of the Uniform Fire Code provides further information, explanations, and examples of hazardous materials. HAZARDOUS MATERIALS INVENTORY STATEMENT means a form provided by the Utility or the Fire Prevention Bureau and completed by a facility owner that provides specified information regarding hazardous materials at the facility. HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITY: Any facility regulated pursuant to 40 CFR 264 or 265, or WAC 173-303-280 through WAC 173-303-670. MATERIAL SAFETY DATA SHEET means written or printed information concerning a hazardous material which is prepared in accordance with the provisions of 29 CFR 191 0.1200. OWNER: May include a duly authorized agent or attorney, a purchaser, devisee, fiduciary, and/or a person having vested or contingent interest in the property and/or facility in question. PERSON: Any person, individual, public or private corporation, firm, association, joint venture, partnership, municipality, governmental agency, political subdivision, public officer, owner, lessee, tenant or any other entity whatsoever or any combination of such,jointly or severally. PIPELINE: Buried pipe systems (including all pipe, pipe joints, fittings, valves, manholes, sumps, and appurtenances that are in contact with the substance being transported) utilized for the conveyance of hazardous materialsregulated substances. Pipelines include, but are not limited to, sanitary sewers, side sewers, storm sewers, leachate pipelines, and product pipelines. POTABLE WATER: Water that is satisfactory for drinking, culinary, and domestic purposes meeting current County, State and Federal drinking water standards. 15 degrees) Fahrenheit a„,1 having t e eeding f rt„ ('10) r nds B. (`.,mbust:ble liquid" : a liquid ha, ing a flash r nt at., above., a hundred.leg ees (1 00 degrees-)-Fahfenheit. C. .•t 1 9 f th U if Fire Cede and a ubstance a xt re of substances which ; . it t it' a ..hich t th h s„re to heat irazcunc—vr-�S�9n�vrnrsrcr'c gviiveruceS—liio9��uro cixio"crs"iz e�c^po^......, .., ......., D. "Other substances" shall mean: 1. A hazardous substance as defined by section 101(11) of the Comprehensive E t l v sPense sation and Liabi tY—Act-(CERGLA)er— ) and sub t d t ,1 p nt t„ seat:,., 3 1 1(b)(2)(A) f the Clea„ Water Act(C\V A). > > a l t d t + ct: n 30l11 f the Solid Waste Disposal Act (but n t 1 d t th ulation of which nder the Soli Waste Disposal Act has f th !-W A• ,1 l tl h a does chemical s„bsta.,ce � .,t„re with Celt, u a b t th t 1 .l 1' id olid sludge n hiding_any • • e o 090, 173 303 101, 173 303 102,or 173 303 103. 3 deus waste as designated in ACWx'A C' -173 30-3--as rgerous er extremely 4 A t l th t a a,l nd ate ., alit., „h 1 1 erly ea storey REGULATED SUBSTANCES MANAGEMENT PLAN: A plan containing procedures to be followed to prevent, control, collect,and dispose of any unauthorized release of a regulated substance. SOLID WASTE: Shall be defined as per chapter 173-304 WAC, Minimal Functional Standards for Solid Waste Handling, WAC 173-304-100(73). TANK VEHICLE means a vehicle other than a railroad tank car or boat,;with a cargo tank mounted thereon or built as an integral part thereof used for the transportation of flammable or combustible liquids. LP-gas, or hazardous chemicals. Tank vehicles include self-propelled vehicles and full trailers and semi-trailers, 16 with or without motive power.and carrying part or all of the load, UNAUTHORIZED RELEASE: Any spilling, leaking, emitting, discharging, escaping, leaching, or deposing of a hazardous materialregulated-substanee : ntity greater tha gallon (-5-peunds-)-per _into the air, into ground water, surface water, surface soils or subsurface soils. Unauthorized release does not include: intentional withdrawals of hazardous Tnaterialsregulated-substenees for the purpose of legitimate sale, use or disposal; and discharges permitted under Federal, State or local law. UNDERGROUND STORAGE FACILITY: Shall be defined as in City of Renton Ordinance 4147, Underground Storage Tank Secondary Containment Ordinance, Section 7-2-4 of this Code. UNDERLYING PERMITS: Permits required by the City, including but not limited to building permits; conditional use permits; mining, excavation and fill and grade permits; shoreline development permits; site plan reviews;variance rezones; planned unit developments; and subdivision, short subdivision and land use permits. UTILITY: The City of Renton Water Utility. UTILITY STANDARDS: Standard design and construction practices adopted by the Utility. WELL: A pit or hole dug into the earth to reach an aquifer. WELL FIELD: An area which contains one or more wells for obtaining a potable water supply. (Ord. 4367,9-14-92) 8-8-3 APPLICABILITY: A. Compliance: Persons who own and/or-operate one or more facilities in an Aquifer Protection Area (APA) shall comply with this Chapter except as preempted by Federal or State law. , writt t, t itl� tl, t th + + l ith t is Chi to rii$cxrcixareperacvrzvgairiir`�crte�pvriccv: co vo:ixP:�i�iccr�uz:., ......t..... Exeeut-ieii-ef-this--eent-r-aet-between-the--ewner-anEl-eper-ater-shall-net-abselve-the-legal Any person who owns or-operates-more than one facility in a single zone of the APA shall have the option of obtaining one permit for all operations if the operations at each facility are similar and the permit requirements under this Chapter are applicable to each facility individually. (Ord.4367, 9-14-92) B. Effective Date: The effective date for permit applications is May 1, 1993. (Ord. 4403, 5- 17-93) C. Zone 1 Facilities: File for Permit: Within six (6) months of the effective date for permit applications, all existing facilities located in Zone 1 of an APA must file an APA operating permit,closure permit, or relocation application with the Utility. Existing facilities located in Zone 1 of an APA must comply with Operating Permit conditions described in Section 8-8-6 of this Chapter by May 1, 1996. D. Zone 2 Facilities: Existing facilities located in Zone 2 of an APA must file an APA operating permit or closure permit application with the Utility by May 1, 1996. Facilities 17 located in Zone 2 of an APA must comply with the permitting requirements of this Chapter including construction,containment, monitoring, and inspection, by May 1, 1998.1997. E. New Facilities: All proposals for new facilities with in any zone of an Aquifer Protection Area must be reviewed for compliance with this Chapter prior to issuance of any land use permits for uses in which hazardous materials are stored, handled, treated, used or produced or which increase the quantity of hazardous materials stored. handled. treated, used.or produced.0 n erlying permits F. Hazardous Materials : All owners of facilities which store, handle, treat, use, or produce Hazardous Materialsregulatedstanses or have done so in the past, must comply with the permit requirements, release reporting requirements,and closure requirements as set forth in this Chapter. (Ord. 4504,4-10-95) G. Operating Permit Renewal: All Aquifer Protection Area operating permits must be renewed by the Utility on an annual basis. H. Existing on-site sewage disposal systems: Owners of structures that are connected to existing on-site sewage disposal systems in Zone 1 of the APA shall comply with Section 8-8-6C2 and 3 of this Chapter. I. Pesticide and fertilizer applicators: Persons who apply pesticide and/or fertilizer containing nitrate in the APA. except for homeowners applying only to their own property, shall comply with Section 8-8-4 of this Chapter, I. Fuel oil heating systems: Owners of facilities and structures shall comply with Section 8- 8-6B3 of this Chapter relating to conversion of heating systems to fuel oil and installation of new fuel oil heating systems. K. Solid waste landfills: Owners of solid waste landfills shall comply with Section 8-8-8 of this Chapter. L. Unauthorized release of hazardous materials: All persons shall comply with Section 8-8- 12 relating to unauthorized release of hazardous materials, )miI. Exemptions: Exemptions are as specified in this subsection unless the Utility determines that a hazardous material.activity,and/or facility that is exempt pursuant to this section has a significant or substantial potential to degrade groundwater quality, then the Utility may require compliance with the requirements of this chapter otherwise relevant to that hazardous material. activity. and/or facility. Such determinations will be based upon site and/or chemical-specific data and shall be eligible for appeal pursuant to Section 8-8-21 of this Chapter, 1. Use, storage. and handling of specific hazardous materials that do not present a risk to the aquifer as determined and listed by the Utility is exempt from all regulation under this Chapter with the exception of the requirement to list these hazardous materials on the Hazardous Materials Inventory Statement as provided by Section 8-8-10A1. 2. Hazardous materials stored in tanks that are subject to regulation by the Washington Department of Ecology under chapter 173-360 WAC are exempt from containment 18 requirements in Section 8-8-6F 1. 2. Hazardous materials offered for sale in their original containers of five (5) gallons or less shall be exempt from Operating Permit requirements in Sections 8-8-6F, 8-8-7F, 8-8-9, 8-8-10A through G, and 8-8-11, Closure Permit requirements in Section 8-8-13 and the requirements pertaining to removal of existing facilities in Section 8-8-6A1. 4. The following are exempt from Operating Permit requirements in Sections 8-8-6F. 8- 8-7F, 8-8-9, 8-8-10A through G. and 8-8-11. Closure Permit requirements in Section 8-8-13,the requirements pertaining to review of proposed facilities in 8-8-6B and 8-8- 7B, and the requirements pertaining to removal of existing facilities in Section 8-8- 6A 1. a. Hazardous materials use, storage, and handling in de minimus amounts (aggregate quantities totaling twenty [20] gallons or less at the facility or construction site). b. Non-commercial residential use, storage, and handling of hazardous materials provided that no home occupation business (as defined by Title 4, Chapter 11 of the Code of the City of Renton) is operated on the premises. c. Hazardous materials in fuel tanks and fluid reservoirs attached to a private or commercial motor vehicle and used directly in the operation of that vehicle. d. Fuel oil used in existing heating systems. e. Public interest emergency use, storage, and handling of hazardous materials by governmental organizations. f. Hazardous materials used, stored, and handled by the City of Renton in water treatment processes and water system operations. g. Fueling of equipment not licensed for street use provided that such fueling activities are conducted in a containment area that is designed and maintained to prevent hazardous materials from coming into contact with soil, surface water, or ground water except for refueling associated with construction activity regulated by Section 8-8-6E of this Chapter. h. Hazardous materials contained in properly operating sealed units (transformers, refrigeration units, etc.)that are not opened as part of routine use. -1-. Reg. -- -• • ; - u nu-storag- ,i handling of ro „lated substances for resale in their original unopened containers of five(5) gallons or twenty five (25) 2. De Minimis Usage of Regulated Substances: Facilities that use, stero, or handle (20) gallons or Where regulated substances aro dissolved in i .ed „pith other ^^ eg lateel 19 3. Residential--Uses: fi y r� a the,. strictl„ residential uses µ.e rvs�flei�6es�a �vnrcx ....,.., ....----"- occupation" (as defined by Chapter 31, Title IV, of this Code) is operated on tho >~ It t dfi d h d t lm t 4 libel Tenl��s�-c�-�rx����x��ser�s� ta a�r=va�e or sonrnrerorar xxre�oT vel,' l d d d' tl th t' f th t l,' 1 shall be e e pt f e the vpa-azrpperJ-Zxz-cnv-vF7ecac'iv'i-rvz ci:u�r'erxioxo "'Y 5. Heating-Systems' >r ' t' h t• stemma fuel oil pt f em the ents ft1,is Chapter g. Classification' Tf t1, Utility d t s that . isting o sed activity, tl,.,t t f th r it r „ts of this Chapter .. .,t to this Sectio has may classify that activity as a "facility" as defined by this Chapter, and therefor that f ilit. t ..ly with the p ff it r o Y Eled t t' ill b b d it ecif a d..t., and shall be eligible f ram.peal pursua.,t to Section 8 8 22 of this Chapter g. S. 9. Vehicles; Not for Street Use: F exemptt--from--the-permit requirements of this-Chapter; „rovided, that such_fueling t• it' d t d t t tt t gn desied nd m „twined_to prevent-leakage, 4-a. exemptfrom the-permit-requirements this Chapter.`(Ora 4-67,9 1 n 92) 8-8-4 PROVISIONS FOR CERTAIN HAZARDOUS MATERIALSREGULATED SUBSTANCES USED IN THE AQUIFER PROTECTION AREA: A. The application of hazardous materialsregulateEl-substanses such as pesticides, herbicides, and fungicides ' , Chapter, shall be allowed in an APA, except within 100 feet of a well or 200 feet of a spring,provided that: 1. The application is in strict conformity with the we requirements as set forth by the EPA and as indicated on the containers in which the substances are sold. 2. Persons who are required to keep pesticide application records by RCW 17.21.100.1 20 and WAC 16-228-190 shall provide a copy of the required records to the Utility within 72 hours of the application. B. The application of fertilizers containing nitrates,—and—in—quantities—greater—than—the—de *s ecif;eel in Section 8 8 3 u2 4 thisl`h pter shall be allowed in an APA except within 100 feet of a well or 200 feet of a spring provided that: 1. No application of nitrate-containing materials shall exceed one-half (0.5) pound of nitrogen per one thousand (1,000) square feet per single application or a total yearly application of five (5) pounds of nitrogen per one thousand (1,000) square feet; except that an approved slow-release nitrogen may be applied in quantities of up to nine- tenths (0.9) pound of nitrogen per one thousand (1,000) square feet per single application and OF eight (8) pounds of nitrogen per one thousand (1,000) square feet per year; and 2. Persons who apply fertilizer containing nitrates to more than one contiguous acre of land located in the APA either in one or multiple application(s) per year shall provide to the Water Utility within 72 hours of any application the following information; A li r f th ulated ubstances ply for odified A ,uifr Drotection a. The name, address, and telephone number of the person applying the fertilizer; b. The location and land area of the application; c. The date and time of the application; d. The product name and formulation; e. The application rate. (Ord. 1367, 9 11 92) 8-8-5 AQUIFER PROTECTION AREAS AND ZONES: A. Location: The locations of Aquifer Protection Areas (APA) in the City are defined in Exhibit 2 of this Chapter. Aquifer Protection Area Maps are on file with the City Clerk, the Department of Planning/Building/Public Works, and the Renton Fire Department. Exhibit 3 contains the legal description of the APA. B. Determination of Location Within a Zone of an Aquifer Protection Area: In determining the location of facilities within the zones defined by Exhibit 2, the following rules shall apply. 1. Facilities located wholly within an APA zone shall be governed by the restrictions applicable to that zone. 21 2. Facilities having parts lying within more than one zone of an APA shall be governed as follows: each part of the facility shall be reviewed and regulated by the requirements set forth in this Chapter for the zone in which that part of the facility is actually located. 3. Facilities having parts lying both in and out of an APA shall be governed as follows: a. That portion which is within an APA shall be governed by the applicable restrictions in this Chapter,and b. That portion which is not in an APA shall not be governed by this Chapter. G. Act, WAC 197 11 908, and Title IV, Chapter 6, Section 1 6 28 of the City Code. Tho f It SEE tegor t rorrvT-mS'-o�vrxx vircv�jvx:va: v'zcempti9$S Slrall n9t $pp1y--wit-hkn Said 8re&' 1971-1 800: (1),,-(2)c thr-eugh-g, (3), (5),,-6(a), i n(c), (21)c, and Chapter 6, e ction 1 6 26 „f this l ode (Ord 136� 9 t n o2) 8-8-6 REGULATIONS WHICH APPLY WITHIN ZONE 1 OF AN APA: A. Removal of Existing Facilities: 1. Ten (10) years after the effective date of this Chapter, the storage, handling, use, treatment or production of hazardous materials in aggregate quantities greater than 500 gallonst" a nts ci fea i^ Sectien_Q_4_ 3I-12 of this Chapter at existing facilities shall not be allowed within Zone 1 of an APA. The storage. handling. use. treatment or production of perchloroethylene shall not be allowed within Zone 1 of an APA after February 28. 1999. 2. Existing facilities located in Zone 1 of an APA and using, storing or producing hazardous materialsregulated-substances over the de minimis quantity must apply for an operating permit, closure permit or relocation assistance within six (6) months of the effective date for permit applications. 3. The City is offering relocation incentives to existing facilities in Zone 1 of an APA that, due to the provisions of Section 8-8-6A 1. will relocate outside of Zone 1. These incentives include:user a. Waiver ofDevelopment h r if relocation is within the City limits and occurs by November 30, 1999.within e (5).e of the efF etive date f „erit a nlicatienh b. I th t f It tt, eff ctive Elate fo,- permit applications he The City shall pay sixty percent (60%) of documented relocation expenses up to sixty thousand dollars ($60,000.00) if an owner files an intent to enter into a business relocation assistance agreement with the Utility prior to FebruaryDesember_28, 1998. .ift-tbe-seeend-year-fellewing-the-effeetive-Elate-fer-Permit-aPPlieatiensr the 0 five4housand-dellar-s-42500,00 --fellewing-the-effeetive-date 22 0 0 Payment shall be made only if relocation is within the City limits of Renton and a valid claim is submitted by November 30, 1999. 4-s. Timing of payment of relocation expenses and completion of other specific requirements shall be made according to the administrative rule to be adopted by the Administrator. To be eligible for a specific year's reimbursement schedule, relocation 54. Once a facility in Zone 1 is closed, relocated, or the use of hazardous materials is terminated, reinstatement of the use of hazardous materialsregu-later on the site in quantities greater than that allowed for new facilities locating in Zone 1 as described in Section 8-8-6B2 shall be prohibited. 6-5. Closure of a facility or termination of any or all facility activities shall be conducted in accordance with the closure requirements(Section 8-8-134)of this Chapter. B. Review of Proposed Activities: 1. Within Zone 1 of an APA, no changes in land use and no construction activities shall be allowed nor shall permits for construction activity or business licenses be issued if the Utility finds that the proposed land use, activity, or business is likely to unless a finding is made by the Utility that the proposal will not impact the long term, short term or cumulative quantity or quality of the aquifer. The finding shall be based on the present or past activities conducted at the sitefacility; regulated substanseshazardous materials that will be stored, handled, treated, used or produced; and the potential for the land use, activity, or business to degrade ground water quality. 2. Changes in land use and types of new facilities which are prohibited within Zone 1 of an APA include, but are not limited to: any use or facility in which more than 500 gallons of hazardous material in aggregate quantities will be present on the premises at any one time. Of the 500 gallons, not more than 150 gallons in aggregate quantities shall be present at any one time that was produced or treated or that will be used or dispensed on the premises. Containers of hazardous material exceeding 5 gallons in size shall not be allowed to be stored on the premises.any use in which regulated substances are used, stored, treated, or handled; or which peed-uses moderate risk rfrinirnis-Eivan*it a fi c t' 8 8 3H2 of this Chapter shall b pt f om n this-prevision. 3. The conversion of heating systems to fuel oil or the installation of new fuel oil heating systems in Zone 1 of the APA after the effective date of this Chapter is prohibited. 4. The following specific changes in land use and types of new facilities will be prohibited within Zone 1 of an APA: Surface impoundments (as defined in WAC 173-303 and 304);waste piles(as defined in WAC 173 t303 and 304); hazardous waste 23 treatment, storage, and disposal facilities; all types of landfills including solid waste landfills; transfer stations; septic systems; recycling facilities that handle hazardous materials: underground hazardous material storage and/or distribution facilities; land uses and new facilities that will use, store. treat. handle, and/or produce perchloroethylene;and petroleum product pipelines. 5. All applications for land use permits for uses in which hazardous materials are stored, handled, treated. used or produced or which increase the quantity of hazardous materials stored, handled.treated. used, or produced at a location Shang and for all underlying perm is in Zone 1 of the APA must be reviewed for compliance with this Chapter by the Utility prior to approval. The focus of review for all permits will be on the hazardous materials substances-that will be stored, handled, treated, used or produced; and the potential for these substances to degrade ground water quality. An inventory of hazardous materials on forms provided by the Utility shall be submitted to the Utility upon application for a land use permit. Where required by the Utility, plans and specifications for secondary containment shall be submitted and shall comply with Section 8-8-6F1. Land use permits shall not be issued until plans and specifications for secondary containment, if required, have been approved by the Utility. All permits required pursuant to this Chapter must be issued prior to or seneurrent—wit-h—the—issuanse—ef—pemits—fer—Genstruetien—ast-ivities—er—undeFlying 6 n ll p sals f r changes in land f r „struction activityshall be s„bj Ito site plan review pursuant to Title IV,Chapter 31, Section /1 31 33, of this Code. 67. In Zone 1 of an APA, no change in operations at a facility shall be allowed that increases the quantities of hazardous materialsregulated—substanees stored, handled, treated, used, or produced in excess of quantities reported in the initial Aquifer Protection Area operating permit with the following exception: An increase in the quantity of hazardous materials is allowed up to the amount allowed for a new facility in Zone 1 as provided by 8-8-6B2 of this Chapter. . C. Wastewater Disposal Requirements: 1. New developments(residential and nonresidential)shall,as a condition of the building permit,be required to connect to a central sanitary sewer system prior to occupancy. 2. Existing developments(residential and nonresidential)may be required to connect to a central sewer system as a requirement of any building permit issued after the effective date of this Chapter for the property. 3. All existing developments (residential and nonresidential) which are within three hundred thirty feet (330') of an existing gravity sanitary sewer with capacity shall be required to connect within two (2) years of the passage of this Chapter. All existing developments (residential and nonresidential) which are located within three hundred thirty feet(330')of a new gravity sanitary sewer line with capacity shall be required to connect within two(2)years of the availability of the new sewer line. D. Pipeline Requirements: 1. All new and existing pipelines in Zone 1 shall be constructed or repaired in 24 accordance with material specifications contained in Exhibit 4 immediately following this Chapter. All existing product pipelines in Zone 1 shall be repaired and maintained in accordance with best management practices and best available technology. 2. All new pipelines constructed in Zone 1 shall be tested for leakage in conformance with this Section 8-8-6D2 prior to being placed into service. Pipeline leakage testing shall be conducted in accordance with best available technology, to the satisfaction of the Utility. Pipeline leakage testing methods shall be submitted to the Utility for review prior to testing and shall include: a detailed description of the testing methods and technical assumptions; accuracy and precision of the test; proposed testing durations, pressures, and lengths of pipeline to be tested; and scale drawings of the pipeline(s)to be tested. Upon completion of testing, pipeline leakage testing results shall be submitted to the Utility and shall include: record of testing durations, pressures, and lengths of pipeline tested; and weather conditions at the time of testing. Routine leakage testing of new pipelines constructed in Zone 1 may be required by the Utility. 3. If the Utility has reason to believe that the operation or proposed operation of an existing pipeline in Zone 1 of an APA may degrade ground water quality, the Utility may require leakage testing of the existing pipeline in accordance with Section 8-8- 6.D.2 of this Section; and installation, sampling, and sample analysis of monitoring wells. Routine leakage testing of existing pipelines in Zone 1 may be required by the Utility. Criteria for this determination is specified under Section 8-8-7.G.2 of this Chapter. 4. Should pipeline leakage testing reveal any leakage at any level then the Utility shall require immediate repairs to the pipeline to the satisfaction of the Utility such that no infiltration of water into the pipeline or exfiltration of substances conveyed in the pipeline shall occur. Any repairs which are made shall be tested for leakage pursuant to Section 8-8-6D2 of this Section. E. Construction Activity Standards: The following standards shall apply to construction activities occurring in the APA if construction vehicles will be refueled on site and/or the quantity of hazardous materials that will be stored. dispensed. used. and handled on the construction site exclusive of the quantity of hazardous materials contained in fuel or fluid reservoirs of construction vehicles will exceed the de minimus amount specified in Section 8-8-3H4a of this Chapter. +' it, hich shall be . „dertaken within Zone 1 of_an APA nd shall be included conditions o€any underly a it '1`h stand ds shal y to the for e, handling, �-ile$e�.LixTIC[arQ.r {y cnarocor y t. tm t d t' f r „lated „bsta„cep ntitie� ester tha., the de be demonstrated that other feasible—site—ialtternatiye--exiists.The feasibility d t t' h 11 h d h d id' th h bl th t t the a ,ifer 1- 25 personnel are on site. In any case, temporary regulated substance storage shall be limited to a maximum of fifteen(15)days. 2. The underlying permit shall specify those regulated substances to be used and/or temporarily stored on site. These substances shall be limited to the absolute *it. red to „ plish the s cifc task_ 1. A description of refueling of construction vehicles that will occur on the site and an inventory of hazardous materials expected to be temporarily stored, dispensed, used, or handled on the site shall be submitted to the Department prior to issuance of a permit regulating construction activity in the APA. 2. A hazardous materials management statement shall be submitted by the applicant that describes how requirements of this section will be met by the applicant and shall be approved by the Department prior to issuance of a permit regulating construction in the APA. The hazardous materials management statement shall briefly describe how the applicant will comply with the following requirements: a) There shall be a designated person on site during operating hours who is responsible for supervising the use, storage, and handling of hazardous materials and who shall take appropriate mitigating actions necessary in the event of fire or spill. b) Hazardous material storage, dispensing, and refueling areas and, to the extent possible, use and handling areas shall be provided with secondary containment in accordance with part 8-8-6F1 of this Chapter. c) Hazardous materials left on site when the site is unsupervised must be inaccessible to the public. Locked storage sheds, locked fencing, locked fuel tanks on construction vehicles, or other techniques may be used if they will preclude access. d) Construction vehicles and stationary equipment that are found to be leaking fuel, hydraulic fluid, and/or other hazardous materials shall be removed from the site and the APA or repaired in place as soon as possible and may remain on the site in the interim only if leakage is completely contained. e) Storage and dispensing of flammable and combustible liquids from tanks, containers, and tank vehicles into the fuel and fluid reservoirs of construction vehicles or stationary equipment on the construction site shall be in accordance with these standards and the Uniform Fire Code section 7904.2. as adopted or amended by the City. f) Equipment and supplies adequate for the immediate clean-up of the worst case release shall be stored on the construction site in close proximity to hazardous materials. 26 g) Unauthorized releases as defined in Section 8-8-2V shall immediately be contained. reported. and cleaned up as required by section 8-8-12 of this Chapter. Contaminated soil, water, and other materials shall be disposed of according to state and local requirements. h) Application of pesticide and fertilizer shall be in accordance with the requirements of Section 8-8-4 of this Chapter. -3,---M4--regulated-stfb-stanees-stered-ternpararily-m-site-shall-be-seeenflafily-eentained within leak proof structures (liners, vaults, paved areas, with curbing, etc.) The location of temporary storage must be specified on the building plans or site plans with . t rho Renton Fire Departme t and Utility, 4. The construction activity staging area shall be located in Zone 1 of an APA only if no 3-F041-abS6-i 1atelT-re•,,,•r ea The staging . ,st be cified on the approved building or site plans. 5. The use of petroleum products on site shall be limited during construction activities to that-amount-whish-is-neeessaFirequifech a 6. All refueling of equipment shall take place outside of Zone 1 if feasible. If such refueling is not feasible, then the refueling area must be covered with a leak proof membrane nrled b.,temporar.,retaining..walls 7. All equipment directly associated with performance of the construction activity shall be "bibbed" to contain leakage of petroleum products. Bibs shall be drained and cleaned a minimum of once each day. Any such equipment which is known to be 1 1 t 1 !1 r 1 ,l' ,li flui l shall be ,hi bit n the site. 8 Th t t h 11 1 ith 1l . licable laws relating to disposal of .,hz.,rdous F. Requirements for Aquifer Protection Area Operating Permits Issued to Existing Facilities: The following conditions will be required as part of any operating permit issued in Zone 1 of an APA. These conditions must be met within two (2) years of the effective date for permit applications. 1. Secondary Containment: Containment: Every ownerewner-/eperater of a facility shall provide secondary containment devices adequate in size to contain on-site any unauthorized release of hazardous materialsregi from any area where these substances are either stored, handled, treated, used, or produced. Secondary containment Containment devices shall prevent hazardous materials from contacting soil, surface water, and ground water and shall prevent hazardous materials from entering storm drains and. except for authorized and permitted discharges. the sanitary sewer. h h t f netrating int the nd This also „lies to releases that may mix with storm runoff.Design requirements for secondary containment devices are as follows: r- 27 a. The secondary containment device shall be large enough to contain 110 (ono the volume of the primary container in cases where a single container is used to store, handle, treat, use, or produce a hazardous materialregulated substance. In cases where multiple containers are used, the secondary containment device shall be large enough to contain 150 percent of the volume of the largest container or 10 percent of the aggregate volume of all containers, whichever is greater. Volumes specified are in addition to the design flow rate of the automatic fire extinguishing system. If present, to which the secondary containment device is subjected. The secondary containment device shall be capable of containing the fire flow for a period of 20 minutes or more. b. All secondary containment devices shall be constructed of materials of sufficient thickness, density, and composition to prevent structural weakening of the containment device as a result of contact with any hazardous materialregulated substance. If coatings are used to provide chemical resistance for secondary containment devices, they shall also be resistant to the expected abrasion and impact conditions. Secondary containment Gentairm3ent-devices shall be capable of containing any unauthorized release for at least the maximum anticipated period sufficient to allow detection and removal of the release. c. Hazardous materials stored outdoors and their attendant secondary containment devices shall be covered to preclude precipitation with the exception of hazardous materials stored in tanks that have been approved by and are under permit from the City of Renton Fire Prevention Bureau. If the „t^in ent device : e., t rainfall,then it Secondary containment for such tanks. if uncovered, shall be able to accommodate the volume of precipitation that could enter the containment device during a 24 hour, a400-year storm, in addition to the volume of the hazardous material stored in the tank. Section 8 8 6F la above. Storage of hazardous materials, both indoors and outdoors. shall, at all times, meet both the requirements of this Chapter and the Uniform Fire Code. d. ! t t a h ll b tr + a that a collection system can be de.Secondary containment devices shall include monitoring procedures or technology capable of detecting the presence of a hazardous materialregulated substance within 24 hours following a release. Hazardous materials shall be removed from the secondary containment device within 24 hours of detection and shall be legally stored or disposed. Tl. f ll h ll b hibit •thi sea f „t.,inment of fegulateEl-substansesi—Areas in which there are floor drains, catchbasins, or other conveyance piping that does not discharge into a secondary containment device that meets the requirements of this Chapter shall not be used for secondary containment of hazardous materials. Closure of existing piping shall be according to procedures and designs approved by the Utility. - piping-th t : hib:ted by this Section 8 8 6 >r 1 f shall bo 28 f. Primary containers shall be impervious to the contents stored therein, properly labeled. and fitted with a tight cover which is kept closed except when substances are being withdrawn or used. g. Hazardous materials stored outdoors when the facility is left unsupervised must be inaccessible to the public. Such techniques as locked storage sheds. locked fencing.or other techniques may be used if they will effectively preclude access. h. Stored hazardous materials shall be protected and secured. as needed. against impact and earthquake to prevent damage to the primary container that would result in release of hazardous materials that would escape the secondary containment area. 2. Hazardous Material Monitoring Requirements for Existing Facilities : a. The owners er-eperaters of all existing facilities shall implement hazardous materialsregt ted-substances monitoring, Management Pl, Yell b.,Section 4 4 i 1 of this Chapter_ b. All hazardous materialregulated-substance monitoring activities shall include the following: (1)A written routine routing-monitoring procedure which includes, when applicable: the frequency of performing the monitoring method, the methods and equipment to be used for performing the monitoring, the location(s) from which the monitoring will be performed, the name(s) or title(s) of the person(s) responsible for performing the monitoring and/or maintaining the equipment, and the reporting format. (2) Written records of all monitoring performed shall be maintained on-site by the operator for a period of three (3) years from the date the monitoring was performed. The Utility may require the submittal of the monitoring records or a summary at a frequency that the Utility may establish. The written records of all monitoring performed in the past three(3)years shall be shown to the Utility upon demand during any site inspection. Monitoring records shall include but not be limited to: (A) The date and time of all monitoring or sampling; (B) Monitoring equipment calibration and maintenance records; (C) The results of any visual observations; (D) The results of all sample analysis performed in the laboratory or in the field, including laboratory data sheets. (E) The logs of all readings of gauges or other monitoring equipment, ground water elevations or other test results;and (F) The results of inventory readings and reconciliations. (3) Visual monitoring must be implemented unless it is determined by the Utility to 29 be infeasible to visually monitor. c. For facilities located in Zone 1 of an APA, on every day of operation, a responsible person designated by the permittee shall check for breakage or leakage of any container holding hazardous materials . I Electronic sensing devices approved by the Water Utility may be employed as part of the inspection process, provided that the system is checked daily for malfunctions. 3. Emergency Collection Devices: For facilities located in Zone 1 of an APA, vacuum suction devices, absorbent scavenger materials, or other devices approved by the Water Utility shall be present on site (or available within an hour by contract with a cleanup company approved by the Water Utility), in sufficient quantity to control and collect the total quantity of hazardous materialsregulated—substances plus absorbent material. The presence of such emergency collection devices and/or cleanup contract are the responsibility and at the expense of the ownerewner/eperater and shall be I documented in the operating permit. 4. Inspection of Containment and Emergency Equipment: For facilities located in Zone 1 of an APA, ownersewners/eperaters shall establish procedures for monthly in-house I inspection and routine maintenance of containment and emergency equipment. Such procedures shall be in writing, a regular checklist and schedule of maintenance activity shall be established, and a log shall be kept of inspections and maintenance activities. Such logs and records shall be made available at all reasonable times to the Water Utility for examination. 5. Inventory of Regulated Substances: For facilities located in Zone 1 of an APA, t f it f ilit' sb ll keep and m „tain e„tory of all „lated b * •t * 1 a . ing „f all ., rc ase� sales a„d , Tic e„tory l d d d •1 bl + tb W + Utility at all nable times f r inspectien. 5_,‘Employee Training: Operators of all facilities in Zone 1 shall schedule training for all new employees upon hiring and once per year thereafter to explain the conditions of the operating permit such as emergency response procedures, proper hazardous waste disposal. monitoring and reporting requirements, record keeping requirements, and the types and quantities of hazardous materials regulated substances on site, These training sessions will be documented and recorded and the names of those in attendance will be recorded. These records shall be made available at all reasonable times to the Water Utility for inspection. Additional Operating Permit Requirements for Zone 1 : By the fifth year following the effective date for permit applications, owners shall complete the following: a. Site Monitoring: For facilities located in Zone 1 of an APA, an owner/eperater of a facility may,at theirits own expense, be required to institute a program to monitor groundwater. surface water runoff. and/or site soils. The Utility may require that the owner of a facility install one or more ground water monitoring wells in a manner approved by the Utilityjn 30 order to accommodate the required groundwater monitoring- Criteria used to determine the need for site monitoringmonitoring ls shall include, but not be limited to, the proximity of the facility to the City's production or monitoring wells, the type and quantity of hazardous materialsregulated substances on site, and whether or not the hazardous materials are stored in underground vessels. Every owner required to monitor groundwater, surface water runoff, and/or soils shall perform such monitoring semi-annually and obtain independent analytical results of the presence and concentration of those chemicals requiring monitoring (including breakdown and transformation products) as identified by the Utility in the Operating Permit. The analytical results shall be obtained through the use of Department of Ecology-approved methods for water and/or soils. The results shall be filed within ten (10) days with the Utility. Every owner required to install monitoring wells shall, at its own expense, sample ground water in each ptenitoriag-well-within-thirty-(-30-)-Elays-ef-sompleting-well-sonstrustion-and-sem-i- arlabfal-13L-ther-eafter7-arld-GbtairFindePefident-analYtical-res+14es-ef-the-Pfesenee-and concentration of those chemicals identified by the Utility in the operating permit (' 1 d' h eakdown and transf r.,,ation prod,,ctsl The al.,tical r „llts shall be obtained through the se of the EPA ed metti o s for water. Thhe-iesullts hall be filed within enty two, ('72) hours with the Utility, b. Site Improvements: (1) For facilities located in Zone 1 of an APA, the owner/operator may be required to shall pave all currently unpaved areas of their facility that are subject to any vehicular use or storage, use, handling, or production of hazardous materialsregulated substances. (2) For those facilities located in Zone 1 of an APA in which the nature of the business involves the use of hazardous materials outside of fully enclosed structures, the City shall evaluate the existing storm water collection and conveyance system, and reserves the right to require the owner/operator to upgrade the system to meet the provisions of Subsection 4-22- 8C of Chapter 22. Storm and Surface Water Drainage, of Title IV (Building Regulations) of Ordinance No. 4260 entitled "Code of General Ordinances of the City of Renton".Chapter requirements (Section 8 8 6F2 hereof and Section 8 8 6D). (3) For those facilities located in Zone 1 of an APA, the City may require the owner to test interior wastewater plumbing and the building side sewer for tightness according to Section 8-8-6D2 of this Chapter and reserves the right to require that such wastewater conveyance be repaired or replaced according to Section 8-8-6D1 of this Chapter. c. Capital Cost Reimbursement for Additional Operating Permit Requirements: The City shall pay fifty percent (50%) of documented capital costs up to twenty five thousand dollars ($25,000.00) for required installation and construction of monitoring wells, site paving, wastewater conveyance, and storm water improvements as required in Section 8-8-6F7a. and b. Payment by the City shall be made according to adopted administrative rules. 31 8-8-7 REGULATIONS WHICH APPLY WITHIN ZONE 2 OF AN APA: A. Existing Facilities: The storage, handling, treatment, use or production of hazardous materialsregulate€1-s,ubstanees at existing facilities shall be allowed within Zone 2 of an APA upon compliance with the provisions of this Chapter. B. Review of Proposed Activities: 1. PartsSection 8-8-6B.1.. 3.. and 5, of this Chapter, which pertains to review of proposed facilities in Zone 1 of an APA,also applies to Zone 2 of an APA. Tl, fh t' ♦ + F, 1 i1 th t ll.,tion ef-few fuel of heating b 23. The following specific changes in land use and types of new facilities will be prohibited within Zone 2 of an APA: hazardous waste surface impoundments; waste piles (as defined in WAC 173-303 and 304); recycling facilities that handle hazardous materialsregulated-substanees; hazardous waste treatment and storage facilities; solid waste landfills;transfer stations; ; and petroleum product pipelines. C. Wastewater Disposal Requirements: 1. New developments(residential and nonresidential)shall,as a condition of the building permit, be required to connect to a central sanitary sewer system prior to occupancy. New single-family residential development on existing lots may use an on-site sewage disposal system in lieu of connection to a central sanitary sewer system when the Wastewater Utility has determined that. according to its codes and policies, a central sanitary sewer is unavailable. Approval of the use of an on-site sewage disposal system for such development shall be conditional upon the signing of a covenant running with the land to connect to a central sanitary sewer within two years of its availability as determined by the Wastewater Utility. according to its codes and policies. 2. Sanitary sewers shall be constructed in accordance with prevailing American Public Works Association (APWA) standards with respect to minimum allowable infiltration and exfiltration. D. Pipeline Requirements: If the Utility has reason to believe that the operation or proposed operation of an existing pipeline in Zone 2 of an APA may degrade ground water quality, the Utility may require: leakage testing in accordance with Section 8-8-6D2 of this Chapter; installation, sampling, and sample analysis of ground water monitoring wells; repair of the pipeline to the satisfaction of the Utility such that degradation of ground water quality is minimized or eliminated. Criteria for this determination is specified under Section 8-8-7G2 of this Chapter. E. Construction Activity Standards: Standards to be followed for any construction activity which shall be undertaken within Zone 2 of an APA f nderlying ^ mit ' ed f r the-project-shall be as specified for Zone 1 of an APA in Section 8-8-6E of this Chapter. F. Requirements for Aquifer Protection Area Operating Permits Issued to Existing and New Facilities: Permit requirements as part of any permit issued in Zone 2 of an APA shall be 32 as specified for Zone 1 of an APA in Section 8-8-6F3 through 6.and F2 of this Chapter. G. Potential to Degrade Ground Water: 1. If the Utility determines that an existing or proposed facility located in Zone 2 of an APA has a potential to degrade ground water quality which equals or exceeds that of a permitted facility in Zone 1, then the Utility may require that facility to fully comply with Section 8-8-6 of this Chapter. 2. Criteria used to make this determination shall include but not be limited to the present and past activities conducted at the facility; types and quantities of hazardous materialsregu-lated-substanees stored, handled, treated, used or produced; the potential for the activities or hazardous materials to degrade ground water quality; history of spills at the site, and presence of contamination on site. 3. Such determinations shall be subject to appeal pursuant to Section 8-8-212 of this Chapter. 8-8-8 REGULATIONS FOR EXISTING SOLID WASTE LANDFILLS: A. Earth materials used as fill or cover at a solid waste landfill shall meet special requirements in effect in the Aquifer Protection Area provided in Subsection 4-10-16D2 and 5 of Chapter 10, Mining, Excavation, and Grading, of Title IV (Building Regulations) of Ordinance No. 4260 known as the Code of General Ordinances of the City of Renton. The reports referred to in Subpart 4-10-16D3, 4. and 5 shall be provided to the Utility by the solid waste landfill owner. The Utility shall have the authority to inspect and screen any excavated dirt, soil, or other material prior to placement in a solid waste landfill if the quality The Utility e the , t„ nduet .ling p m to determine if ,ntaminants ent : .,terials p to landf:lli g B. The Utility shall have the authority to require an owner of a solid waste landfill to implementst>lmit a ground water monitoring program equal to that described by King County Board of Health Title 10 (King County Solid Waste Regulations) Section 10.72.020 and a corrective action program equal to that described by Section 10.72.030. The Utility shall have the authority ascribed to the health officer in said regulations. Quarterly reports shall be provided to the Utility detailing ground water monitoring activity during the preceding three months. Reports detailing corrective action required by the Utility shall be submitted according to a written schedule approved by the Utility. e 1 ATumber 1,,cationsonitl..•ing ,ells to be instilled; and 7 >\ onit,.•ing ,ell dr ll:., .and „st.• ction metho ds• an d , 3. Gro ater sample collection, h t a 1 angling cedure� .-ludi;g the frequency of sampling; and 4. List of constituents to be analyzed, including test methods; and C Procedure f.•m n d water ,elevation• and 1- 33 6 A + tistical p ce.lure for determining whether „if cant cha ge o r background 7 A p ced„re f r regular r orting of monitoring r „lts to the Utility. 8-8-9 AQUIFER PROTECTION AREA PERMITS: A. No person, persons, corporation, or other legal entities shall install-or-operate a facility in an APA without first obtaining an operating permit from the Utility and ^ permit from the B. The Utility shall not issue an operating permit for a facility unless adequate plans, specifications, test data, and/or other appropriate information has been submitted by the owner showing that the proposed design and construction of the facility meets the intent and provisions of this Chapter and will not impact the short term, long term or cumulative quantity or quality of ground water. C. No person, persons, corporation or other legal entity shall temporarily or permanently abandon a facility in an APA without complying with the requirements of Section 8-8-134 I closure permits and permit conditions of this Chapter. D. No person, persons, corporation or other legal entity shall close a facility without first obtaining a closure permit to do so from the Utility. The Utility shall not issue a permit to temporarily or permanently close a facility unless adequate plans and specifications and other appropriate information has been submitted by the applicant showing that the proposed closure meets the intent and provisions of this Chapter. E. The application for operating permits pursuant to this Chapter shall be made on a form provided by the City. 8-8-10 OPERATING PERMIT CONDITIONS: Specific conditions for operating permits issued to facilities in Zones 1 and 2 of an APA are described in Section 8-8-6 and 8-8-7 of this Chapter,respectively. The following general conditions shall be included as part of any operating permit issued pursuant to this Chapter: A. The operating permit application (f rmit other than pl ication of esticides3 shall include at a minimum: 1. A Hazardous Materials Inventory Statement and. upon request by the Utility, a Material Safety Data Sheet for any or all materials entered in the statement. (Hazardous material weights will be converted to volumes for purposes of determining whether de minimus amounts specified in Section 8-8-3H2b are exceeded. Ten [101 pounds shall be considered equal to one(1)gallon.) , „tities g eater than-the , , de.,, ..ts � cif:e.l in Section 4 4 3112 of this Chapter. 2. A list of the chemicals to be monitored through the analysis of ground water samples if ground water monitoring is anticipated to be required. 34 3. A detailed description of the activities conducted at the facility that involve the storage, handling, treatment, use or production of hazardous materialsregulated substances in quantities greater than the de minimis amounts specified in Section 8-8- 3H2 of this Chapter. 4. A description of the containment devices used to comply with the requirements of this Chapter. 5. " r sea Regulated S„bstances Management Pla„ f r the f cility. 5.6. A description of the procedures for inspection and maintenance of containment devices. ¢-7. A description of how hazardous materials will be legally disposed. /S. A site map showing the following: " cite m showing the location of the f cility and *ities .. eater the five (5) g llons „r tweet., five (25) r nds estored, a) Property boundaries; 12) Building and other structures located on the property; 0 Secondary containment devices: and 11_) Floor and yard drains with a note as to whether the drain is to storm or sanitary sewer. B. Procedures for the in-house inspection and maintenance of containment devices and areas where hazardous materialsregulated substances are stored, handled, treated, used, and produced shall be identified in the operating permit for each facility. Such procedures shall be in writing, and a log shall be kept of all inspection and maintenance activities. Such logs shall be submitted to the Utility annually and shall be available for inspection. Inspection and maintenance logs shall be maintained on-site by the owner er operator for a period of at least three(3)years from the date the monitoring was performed. C. The permittee shall report to the Utility within fifteen (15) days after any changes in a facility including: 1. The storage, handling, treatment, use, or processing of new hazardous materialsfegulated-substances; 2. Changes in monitoring procedures; or 3. The replacement or repair of any part of a facility that is related to the hazardous materialregulated-substance(s). D. The permittee shall report to the Utility any unauthorized release occurrence, within twenty four (24) hours of its detection, in accordance with Section 8-8-12.B.1$-8 of this 35 Chapter. E. An operating permit, issued by the Utility, shall be effective for one year. The Utility shall not issue a permit to operate a facility until the Utility determines that the facility complies with the provisions of these regulations. If an inspection of the facility reveals noncompliance, then the Utility must verify by a follow-up inspection that all required corrections have been implemented before renewing the permit. The facility owner shall apply to the Utility for permit renewal at least sixty(60) days prior to the expiration of the permit. F. Operating permits may be transferred to a new facility ownerewlner/eper-ater if the new facility owner does not change any conditions of the permit, the transfer is registered with the Utility within thirty (30) days of the change in ownership, and any necessary modifications are made to the information in the initial permit application due to the change in ownership. G. Within thirty (30) days of receiving an inspection report from the Utility, the operating permit holder shall file with the Utility a plan and time schedule to implement any required modifications to the facility or to the monitoring plan needed to achieve compliance with the intent of this Chapter or the permit conditions. This plan and time schedule shall also implement all of the recommendations of the Utility. T1 M di a r^t its-or—Mien of pesticides, herbicides, fi,ngici'es, nd f rt•l to 't at s (, Section 8 8 4 f this Chapter) shall 1. A list of the names piwpese. 3. A Deg l.,te.l S„b.stances Tdanageme„t Plan tl,.,t inclu es ., ocedures for •onitoring A D l d: *l.e ,late n ,.p nd 1. .,tio of ,lated ,bst., e • F e r , t, te, e ap 1' d Such eras shall be kept , ,. t„ .late and be ., ailable f e t:o t „able times by the W ter Utility. G A 1 di .l at' a :t , ell ., plication o rations of reg„lated 8 8 11 REGULATED SUBSTANCES MANAGEMENT PLAN: , rating permit. If a spill preventien control and Regulated-Substanees-Management-42-lan-is-41et--requifeE1--as--leng-as--all--ef-the-regiilated 36 B. Tl A lated Substa„ces Ma„agement Pla„ shall ; cl„de: 1. D t dd the ulated substa m „itori„g r ents ofSec_tion 8 8 9 and 8 8 10 of this Chapter. 7 D t dd th o t" "rl herbi ide icitilize o„ts ,f 3. Provisions to train employees in the prevention, identification, reporting, control, mil' 1 a„d d „tat;. of a „th, ed role of �g lat��e`d substance 8-8-112 SITE MONITORING PLAN: A. If a facility is required to perform site monitoring„stall a„d mo„itor rou„d water wells pursuant to Section 8-8-6F7a then a sited monitoring plan will be required. This plan must indicate procedures to be followed to assess ground water, surface water runoff, and/or soil quality for concentrations of those chemicals requiring monitoring as identified by the Utility in the operating permit. If a ground water monitoring program is in effect per the requirements of 40 CFR 264 or 265, and this program includes all of the chemicals identified in the operating permit, then it shall be incorporated into the Site Monitoring Plan which shall also include provisions to address the groundwater monitoring requirements of Section 8-8-6.F.6.a and Section 8-8-12.0 of this Ordinance. a separate gfounkl at r „itori„g „la„ of r re,l by the Utility a„d_the_facilitr hall s„bmit a J�.ur. ��, u eopy-of thi s „ m to the Uti lit., B. The ground water monitoring plan shall include provisions to address the ground water monitor_in ents of Sect;,,„ S 8 6r:7a a„d Section urry 8 13D otter iss-Gha„te. 8-8-124 UNAUTHORIZED RELEASES: A. Unauthorized Release Prohibited, Reporting RequiredGeneral Provisions: Hazardous materials shall not be spilled, leaked, emitted, discharged,disposed, or allowed to escape or leach into the air, into groundwater, surface water, surface soils or subsurface soils. Exception: Intentional withdrawals of hazardous materials for the purpose of legitimate sale, use, or disposal and discharges permitted under federal, state, or local law. All unauthorized releases as defined in Section 8-8-2 shall be reported to the Utility within twenty-four (24) hours of discovery that the release has occurred.according to the Unauthorized releases shall be reported by the person or persons responsible for the release and/or the owner of the property on which the release has occurred.n ll th a 1 h l l h a l th t" „ „d B TT th zed Releases Aeguiri„g Recordi„g: 7 Th id t rt h ll h d h ritte„ r ord cludi„g the following 37 infermatieni , d. Method of future release prevention or repair. If this involves' a change in f Tlie . mate costs f r cleanup to be s„bn itted v oluntarily_ 3. The Utility shall review the information submitted pursuant to the report of an *h d 1 rding sh ll r the ^ rating r . it nd m inspect—the-facili Tl, Utility shall find that the contain ent sta„d ds of_this G. Unauthorized Releases From Facilities 1. Unauthorized releases shall be reported to the Utility within twenty four (24) hours of discovery of the occurrence and shall be recorded in the owner's inspection and maintenance log. 2. The report shall contain the following information that is known at the time of filing the report: a. List of type, quantity, and concentration of hazardous materials wed substances released. b. The results of all investigations completed at the time to determine the extent of soil or ground water or surface water contamination because of the release. c. Method of cleanup implemented to date and; proposed cleanup actions, -and d. Method and location of disposal of the released hazardous material regulated substance and any contaminated soils, ground water,or surface water. e. Proposed method of repair or replacement of the containment device. f. Facility owner's name and telephone number. 3. Until cleanup is complete„ as defined by tho Model Texies Control Act Cleanup the owner shall submit reports to the Utility every month or at a more frequent interval specified by the Utility. The reports shall include the information requested in this Chapter. Cleanup shall be considered to be complete when, according to the best available scientific evidence,the risk of causing 38 the City water supply to fail to meet state drinking water quality standards has been removed and the cleanup meets the Model Toxics Control Act Cleanup Regulation (Chapter 173-340 WAC). CID. Semi-annually, or more frequently, the utility maysha-ll review all site monitoring results submitted by owners in an APA,to determ ne if an unauthorized release Eithe. f th f ll t hall titut t6-gr6}113d-��4'�tef' l3&S 66613rrecs�icnoa--��iro�r care rorcv��lnS6ova.sioiz000 oiiuss vvi:srrccriv-iiii 1. A chemical concentration in an owner's monitoring well(s) that exceeds applicable procedure. E. , shall he , Bible f r ; ediately plishing the f llowing: The Utility may require the owner to immediately accomplish the following if a hazardous material that is listed in the Operating Permit is detected in an owner's monitoring well(s), surface water runoff, and/or site soils and the concentration exceeds Model Toxics Control Act Cleanup Standards as provided in Chapter 173-340 WAC or if, according to the best available scientific information, the concentration may cause the City water supply to fail to meet state drinking water quality standards: 1. Locate and determine the source of the hazardous material detected. unauthorized 2. Stop and prevent any further unauthorized release(s), of the hazardous material detected. if under the control of the owner,.-and/or operator. 3. Comply with the requirements for an unauthorized release(s) from a facility. requiring reporting. DP. The owner shall not be subject to this mandatory action specified in part C if the owner can present acceptable technical data that substantiates that it is not responsible for the violation. In complying with this subsection, no new regulated substance(s) may bo EG. The facility owner or other person responsible for an unauthorized release and/or the owner of the property on which a release of hazardous materials has occurred shall initiate and complete all actions necessary to remedy the effects of such release on the City of Renton water supply at no cost to the City. If an unauthorized release causes or is expected, according to the best available scientific evidence, to cause creates or is expected to create an emergency situation with respect to the drinking water supply of the City of Renton to fail to comply with state drinking water quality standards, and if the facility owner or other person responsible for an unauthorized release and/or the owner of the property on which the release has occurred fails to address the unauthorized release in a timely manner, the Utility or its authorized agents shall have the authority:to implement removal or remedial actions. Such actions may include, but not be limited to, the prevention of further ground water contamination; installation of ground water monitoring wells; collection and laboratory testing of water, soil, and waste samples;and-cleanup and disposal of hazardous 39 materialsregulated-substances, and remediation of soil and /or ground water. The facility owner or other person responsible for an unauthorized release and/or the owner of the property on which the release has occurred shall be responsible for any costs incurred by the Utility or its authorized agents in the conduct of such remedial actions and shall be responsible for City expenses incurred due to the unauthorized release including but not limited to removal and/or remedial actions. water supply operations, replacement of wells, and water treatment. EI4. Reporting a release to the Utility does not exempt or preempt any other reporting requirements under Federal, State,or local laws. 8-8-1a4 CLOSURE PERMITS AND PERMIT CONDITIONS: A. No person shall close or cause to be closed a facility regulated pursuant to this Chapter without first obtaining a closure permit from the Utility and a permit from the Renton Fire Department pursuant to the Uniform Fire Code, if required. B. Closure permits shall be required for all facilities that cease to store, handle, treat, use, or produce hazardous materialsregulated-substaftees for a period of more than three hundred sixty five (365) days or when the owner has no intent within the next year to store, handle, treat, use, or produce hazardous materials . During the period of time between cessation of hazardous materialregulatekl-substanes storage, handling, treatment, use, or production, and actual completion of facility closure, the applicable containment and monitoring requirements of this Chapter shall continue to apply. C. Prior to closure,the facility owner shall submit to the Utility a proposal describing how the owner intends to comply with closure requirements. Owners proposing to close a facility shall comply with the following requirements: 1. Hazardous materials shall be removed from the facility, including residual liquids, solids, or sludges to levels specified in 173-340 WAC, Model Toxic Control Act Cleanup Regulation. 2. When a containment device is to be disposed of, the owner must document to the Utility that proper disposal has been completed. 3. An owner of a containment device or any part of a containment device that is destined for reuse as scrap material shall identify this reuse to the Utility. D. The owner of a facility being closed shall demonstrate to the satisfaction of the Utility that no detectable unauthorized release has occurred or that unauthorized releases have been cleaned up (pursuant to the Model Toxics Control Act). This demonstration can be based on the ongoing leak detection monitoring, ground water monitoring, or soils sampling performed during or immediately after closure activities. E. If an unauthorized release is determined to have occurred, the facility owner shall comply with Section 8-8-126 of this Chapter. F. Facility closure will be accepted as complete by the Utility upon implementation of the closure permit conditions and compliance with all other provisions of the Chapter. 40 G. Facility closure must be completed according to a timetable and permit conditions determined by the Utility and shall, in all cases. be completed within one year of the date when a closure permit is required. 8-8-145 ENFORCEMENT: A. Authority.Appeals,and Violations The Utility shall be the administering agency and shall have the power and authority to administer and enforce the provisions of this Chapter. A party aggrieved by the decisions of the Utility in administering and enforcing the provisions of this Chapter may request review and determination by the Administrator. A party aggrieved by a determination of the Administrator may appeal the administrative determination to the Hearing Examiner. determine -iause-with this- hapter. Noncompliance with the provisions of this Chapter is a violation. B. Inspections The Utility shall have the right to conduct inspections of facilities at all reasonable times to determine compliance with this Chapter. All permitted facilities in an APA will be subject to a minimum of one inspection per year by a Water Utility inspector or designee. By the fifth year following the effective date for permit applications, all permitted facilities in Zone 1 of the Aquifer Protection Area will be subject to monthly inspections by a Water Utility inspector or designee to determine compliance with the provisions of the Chapter. C. Operating Permit Suspension The Utility may. without warning or hearing, suspend an operating permit if continued operation of the facility constitutes an immediate threat to the aquifer or if violations have not been corrected within the time specified in an inspection report. Suspension is effective upon service of notice in writing to the owner or the person in charge at the facility that the permit is immediately suspended and that an opportunity for a hearing on the validity of the suspension will be provided if a written request for hearing is filed with the Administrator by the owner within ten (10) days after the suspension. The filing of a written request for hearing shall not stay the effectiveness of the suspension. When an operating permit is suspended. facility operations shall immediate y cease. D. Operating Permit Reinstatement After Suspension The owner whose operating permit has been suspended may submit to the Utility, within ten (10) days of notice of permit suspension or within twenty(20) days of a hearing. if one is requested. a written application for an inspection and reinstatement of a suspended permit. The application shall include a statement signed by the applicant that. in his or her opinion, the conditions causing suspension of the permit have been corrected. The Utility shall. within five (5) working days following the receipt of the application, inspect the facility. The permit shall be reinstated within five (5) working days of the inspection if the facility is in complete compliance with this Chapter as determined by the Utility. E. Operating Permit Revocation The Utility may revoke an operating permit if the owner dots not apply for a reinspection 41 or hearing within ten (10) days of permit suspension. if the owner does not apply for a reinspection within twenty (20) days of a hearing, for repeated violations of any of the requirements of this Chapter. for interference with the Utility in the performance of duty, for submitting false or inaccurate information, and for intentional unauthorized release of hazardous materials within the APA. Prior to revocation, the Utility shall notify. in writing, the owner of the specific reason(s) for which the permit is to be revoked and that the permit shall be revoked at the end of the tenth (10th) day following service of such notice unless a written request for hearing with the Administrator is filed with the Utility by the owner within ten (10) days after the date of service, in which case the revocation shall be stayed until the issuance of a final decision following the hearing. When an operating permit is revoked. facility operations shall immediately cease. The decision as to whether an unauthorized release of hazardous materials by the owner was intentional shall be made by the Administrator of the Department of Building/Planning/Public Works or his or her designee. F. Application for Closure Permit Following Operating Permit Revocation The owner of a facility whose operating permit has been revoked shall immediately apply for a Closure Permit and shall comply with closure requirements and closure permit conditions according to a schedule determined by the Utility. G. Application for Operating Permit Following Revocation The owner of a facility for which the operating permit has been revoked may make written application for a new permit. The owner of a facility for which the operating permit has been revoked for reasons including but not limited to accidental or intentional unauthorized release of hazardous materials into the APA may be permanently banned by the Administrator from obtaining an operating permit for the same facility or another facility at any location in the APA. B T Utilit a eke a � r ermit i ,ed p�� a a ant t to l.is Chapter if it f:..ds het th permit t, . J �� hold0r: 7 H h itt d f 1 t f t' n the . mit plicatiom 0 C LI 1, d f (1) 1 rt' r two Ml o a ..dents t1.et greater tl de mi tis e l f ilit- ll l• f r e losure p mit as defined S t' 4 4 1 A it i f (1) k f •t t' U : tetement of tl,e . of regulated 42 £eleasing-regulatedsubstances-wi• - A. Tl,e o ndior o rater shall be cited by-t -Water Utility a e-their A P A o rating-pefiRit-revoke . must-step--the-use-ef-and-remeve-frem-the-site-any-regulated-substanees-in-quantities .ter th ae nd pl. f n v A clo its ithi f^ (1) : ks of mi m is-sh ll 1. hibi -site. Th d h ther th l b v�svviSlOia-RS-t6-Tixv -czcio-zz¢�rveon ai: intentienal-vielatien-under—this--,Seetien-shall-be-madethe-Administ-fater—ef-the 8-8-156 NOTICE OF VIOLATION: Whenever it is determined that there is a violation of this Chapter,the notice of violation issued shall: A. Be in writing; and B. Be dated and signed by the authorized City agent making the inspection; and C. Specify the violation or violations;and D. Specify the length of time available to correct the violation after receiving the notice of violation. 8-8-10 INJUNCTIVE RELIEF: If any owner stores, handles, uses, or produces Hazardous materials without having obtained an operating or closure permit as provided for herein or continues to operate in violation of the provisions of this Chapter, then the City may file an action for injunctive relief in the Superior Court of the State of Washington for King County. All costs incurred for abatement by the City, including reasonable attorneys' fees, shall be paid by the owner operating without an operating or closure permit or operating in violation of the provisions of this Chapter or the permit. 8-8-128 OTHER LAWS,RULES,AND REGULATIONS: All owners within an APA must also comply with County, State, and Federal laws, rules, and regulations related to the intent of this Chapter. 8-8-1 9 PENALTIES: A. A violation of any of the provisions of this Chapter shall constitute a misdemeanor and a nuisance. It shall be a separate offense for each and every day or portion thereof during which any violation of any of the provisions of this Chapter is committed, continued, or permitted. B. Any owner et-operator-who violates any provision of this Chapter shall be subject, upon conviction in court, to a fine not to exceed five hundred dollars ($500.00) per day per facility. C. In addition to any fines and penalties set forth above,the owner or erator-shall reimburse the City, for all costs incurred as a result of responding to, containing, cleaning up, or monitoring the cleaning up and disposal of any spilled or leaked hazardous lnaterialregulated- tbsfi nce. 43 D. The names of all facilities and their ownersewners/eperaters that have violated provisions of this Chapter will be published in a local newspaper on an annual or more frequent basis. 8-8-122-9 ADMINISTRATIVE RULE: The Administrator shall adopt administrative rules for implementation that sets forth criteria relating to interpretation and enforcement of this Chapter. 8-8-2¢1- MODIFICATIONS, WAIVERS,ALTERNATIVES,TESTS: A. Modifications: Whenever there are practical difficulties involved in carrying out the provisions of this Chapter, the Department-Administrator may grant minor modifications for individual cases provided he/she shall first find that a specific reason makes the strict letter of this Code impractical, and that the minor modification is in conformity with the intent and purpose of this Code,and that such modification: 1. Will meet the objectives of environmental protection, safety, function, and maintainability intended by the Code requirements, based upon sound engineering judgment; and 2. Will not be injurious to other property(s) in the vicinity; B. Waivers: Requirements of this Chapter may be waived upon determination by the Dept-Administrator that all impacts to the aquifer would be mitigated and protective measures will meet the intent and purpose of this Chapter. Ter. C. Alternates: The provisions of this Code are not intended to prevent the use of any material or method of construction or aquifer protection not specifically prescribed by this Code, provided any alternate has been approved and its use authorized by the Department I Administrator. The Department-Administrator may approve any such alternate, provided she/he finds that I the proposed design is satisfactory and complies with the provisions of this Code and that the material, method or work offered is, for the purpose intended, at least the equivalent of that prescribed in this Code in environmental protection, safety, and effectiveness. The Department-Administrator shall require that sufficient evidence or proof be submitted I to substantiate any claims that may be made regarding its use. The details of any action granting approval of an alternate shall be written and entered in the files of the Code enforcement agency. D. Tests: Whenever there is insufficient evidence of compliance with any of the provisions of this Code or evidence that any action does not conform to the requirements of this Code, the Department-Administrator may require tests as proof of compliance to be made at no I expense to this jurisdiction. Test methods shall be as specified in this Code or by other recognized test standards. If there are no recognized and accepted test methods for the proposed alternate, the Department-Administrator shall determine test procedures. 1- 44 8-8-212 APPEALS: A. Any decision of the City in the administration of this Chapter, such as administrative determinations, or modifications, may be appealed to the Hearing Examiner. Appeals may be filed pursuant to the process described in the Code of General Ordinances of City of Renton, Section 4-8-11. The Hearing Examiner shall give substantial weight to any discretionary decision of the City rendered pursuant to this Chapter. Any decision of the Hearing Examiner on variances may be appealed to Superior Court. B. The Hearing Examiner, in determining whether or not to grant a variance, shall consider the following factors: 1. If there is available a feasible and effective measure to protect the aquifer outside of this Chapter. 2. The extent of the problem being resolved by this Chapter. 3. The contribution of the land being regulated to the problem. 4. The degree to which this aquifer protection Chapter solves the problem presented by the proposal. 5. The amount and percentage of value lost by application of this Chapter. 6. The quality of the aquifer to be impacted. 7. The extent of remaining uses for the parcel. 8. The past,present and future uses of the property. 9. The extent to which the landowner could predict the effects of this Chapter on the property. 8-8-224 AQUIFER PROTECTION VARIANCE PROCEDURES: If an applicant feels that the strict application of this Chapter would deny all reasonable use of the property or would deny installation of public transportation or utility facilities determined by the public agency proposing these facilities to be in the best interest of the public health, safety and welfare,the applicant of a development proposal may apply for a variance. An application for a variance shall be filed with the Department Administrator. Requirements for a variance include an environmental review pursuant to (SEPA)Washington Administrative Code 197-11-300 (SEPA). A variance shall be decided by the Hearing Examiner based on the following standards set forth in this Section: A. The Hearing Examiner, in granting approval of a variance,must determine: 1. That the applicant suffers undue hardship and the variance is necessary because of special circumstances applicable to the subject property, including the size, shape, topography, location or surroundings of the subject,property, and the strict application of the Code is found to deprive subject property owner of rights and privileges enjoyed by other property owners in the vicinity and other identical zone classification; and 45 2. That the granting of the variance will not be materially detrimental to the public welfare or injurious to the water supply aquifer; and a. That no economically viable alternative with less impact on the aquifer is physically and/or legally possible; and b. That there is no feasible on-site alternative to the proposed activities, including reduction in density, phasing of project implementation, change in timing of activities, revision of road and lot layout, and/or related site planning considerations, that would allow a reasonable economic use with less adverse impacts to the aquifer;and c. That the proposed activities will not cause significant degradation of ground water or surface water quality; and d. That the applicant has taken deliberate measures to minimize aquifer impacts, including but not limited to the following: - limiting the degree or magnitude of the hazardous materialregurlated-substafiee and activity; and - limiting the implementation of the hazardous materialregtrlated--substance and activity; and - using appropriate and best available technology; and - taking affirmative steps to avoid or reduce impacts. e. That there will be no damage to nearby public or private property and no threat to the health or safety of people on or off the property; and f. That the inability to drive reasonable economic use of the property is not the result of actions by the applicant in creating an uneconomic business condition and use of the property after the effective date of this Chapter. 3. That if government and quasi-governmental agencies are granted a variance under this Section,they will meet the following additional conditions: a. Competing public policies have been evaluated and it has been determined by the Dom-Administrator that the public's health, safety, and welfare is best served; b. Each facility must conform to the Comprehensive Land Use Plan and with any adopted public programs and policies; c. Each facility must serve established, identified public needs; and d. No practical alternative exists to meet the needs. 4. That the approval as determined by the Hearing Examiner is a minimum variance that will accomplish the desired purpose. 46 5. That in determining whether or not to grant a variance, the following factors have been considered: a. If there is an available, feasible, and effective measure to protect the aquifer outside of this Chapter; b. The extent of the problem being resolved by this Chapter; c. The amount and percentage of value lost by application of this Chapter; d. The extent of remaining uses for the parcel; e. The past, present,and future uses of the property; and f. The extent to which the landowner could predict the effects of this Chapter on the property. B. The Hearing Examiner may prescribe any conditions upon the variance deemed to be reasonably necessary and required to mitigate aquifer impacts. Any variance granted by the Hearing Examiner, unless otherwise specified in writing, shall become null and void in the event that the applicant or owner of the subject property for which a variance has been requested has failed to commence construction or otherwise implement effectively the variance granted within a period of two(2)years after such a variance has been issued. For proper cause shown, an applicant may petition the Hearing Examiner during the variance procedure, for an extension of the two (2) year period specifying the reasons therefor. The time may be extended but not exceed one additional year in any event. Any variance granted by the Hearing Examiner shall expire pursuant to the provisions of Title IV, Chapter 8 of the Renton Municipal Code. 8-8-23.4 EFFECTIVE DATE: The effective date of this ordinance shall be thirty(30)days after its enactment. 8-8-244 SEVERABILITY: If any provision of this Chapter or its application to any person or circumstance is held invalid, the remainder of this Chapter or the application of the provision to other persons or circumstances shall not be affected. (Ord.4367, 9-14-92) 1- 47 FOR INFORMATIONAL USE ONLY EXHIBIT 1 Generic Hazardous Materials List Acid and basic cleaning solutions Antifreeze and coolants Arsenic and arsenic compounds Battery acid Bleaches,peroxides Brake and transmission fluids Brine solution Casting and foundry chemicals Caulking agents and sealants Cleaning solvents Cooling water(not isolated from process chemicals) Corrosion and rust prevention solutions Cutting fluids Degreasing solvents Deicing materials Disinfectants Dyes Electroplating solutions Engraving solutions Etching solutions Explosives 48 Fertilizers Fire extinguishing chemicals Food processing wastes Formaldehyde Fuels and additives Glues, adhesives, and resins Greases Hydraulic fluid Indicators Industrial and commercial janitorial supplies Industrial sludges and stillbottoms Inks,printing, and photocopying chemicals Laboratory chemicals Liquid storage batteries Medical,pharmaceutical, dental,veterinary,and hospital solutions Metal dusts Mercury and mercury compounds Metals finishing solutions Oils Paints,pigments, primers,thinners,dyes, stains,wood preservatives,varnishing, and cleaning compounds Painting solvents PCBs Pesticides and herbicides Plastic resins,plasticizers, and catalysts Photo development chemicals , Poisons r. 49 Polishes Pool chemicals Processed dust and particulates Radioactive sources Reagents and standards Refrigerants Roofing chemicals and sealers Sanitizers,disinfectants, bactericides, and algaecides Soaps,detergents and surfactants Solders and fluxes Stripping compounds Tanning industry chemicals Transformer and capacitor oils/fluids Water and wastewater treatment chemicals Wastewater treatment sludges (See printed copy of Code book on file in the office of the Clerk for Exhibit 2) 50 • • PIPELINE MATERIAL REQUIREMENT EXHIBIT 4 PIPELINE MATERIAL REQUIREMENTS PIPE DIAMETER CONSIDERATIONS PIPE MATERIAL <4 4-8 10-12 14-20 24-30 36-54 SUGGESTED MATERIAL SPEC (See attached table) Ductile Iron,Rubber Gaskets Cement Mortar-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C151,C104 a b c d n o p r Polyethylene-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C151 a b c d n o p r Ductile Iron,Nitrile Gaskets Cement Mortar-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C151,C104 b c d i n o p r Polyethylene-Lined 1,2,3 1,2,3 1,2,3 1,2,3 1,2,3 AWWA C151 b c d e i n o p r PVC,Rubber Gasket Joints CL 150 or 200 ],2, 1,2 1,2 AWWA C900 a b j l n o p r t SDR 35 1 1 ASTM D3034 PVC,Nitrile Gasket Joints 1,2,3 1,2,3 AWWA C900 b i j I n o p r t Blue-Brute-C 1 L 150 or 200 PVC,Solvent Welded Joints 2,3 1,2,3 1,2,3 ASTM D1784,D1785 h j k I n o p r t Sch 80 Welded Steel,Rubber Gaskets Cement Mortar-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C200,C205 a b f g h n o p r Dielectric-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C200,C210 a b f g h n o p r Welded Steel,Welded Joints Cement Mortar-Lined 1,2 1,2 AWWA C200,C205 f g h n o p r Dielectric-Lined 1,2,3 1,2,3 AWWA C200,C210 f g h n o p r High Density Polyethylene Pipe 1/ 1/ 1,2_ 1/ 1 ASTM D1248 and D3350 h k p q u Corrugated High Density Polyethylene 1 1 1 1 1 ASTM D1248 and AASHTO k p g s u Pipe-Smoeth Interior Slip form liner 4,5 4,5 4,5 4,5 4,5 ASTM D638 m n o p q r PIPEtINE SERVICE I. Storm Sewer 2. Sanitary Sewer and Side Sewer 3. Leachate Pipeline 4. Rehab Existing Storm Sewer 5. Rehab Existing Sanitary Sewer 51 • .R EXHIBIT 4 CONSIDERATIONS ON SELECTION OF PIPE MATERIALS The Utility maintains a list of materials meeting performance standards. Other materials meeting similar I performance standards or developed as the result of new technology may be approved by the utility. a. Rubber gaskets may be severely damaged by petroleum products, particularly in prolonged exposures to concentrated flows containing little or no storm water or sanitary sewage. In cases where heavy concentrations of petroleum products may be experienced, nitrile (Nitrile-Butadiene; ie,NBR)gaskets should be used. b. Gasketed joints may not be leak-proof at zero or low pressures, if improperly installed. c. Mechanical joints may be less likely to leak at low pressures than push-on joints. d. May need protective coatings and/or cathodic protection against external corrosion. e. Considered most reliable gasket and lining material for ductile iron leachate pipeline. f. Very difficult to repair linings on inside of joints in pipe smaller than 24-inch diameter. g. Almost always needs protective coatings and cathodic protection against external corrosion. h. Properly made joints are considered leak-proof. i. Nitrile gaskets may require long delivery time. j. Requires special attention to bedding and backfill depth to avoid structural failure of pipe. k. Large thermal expansion coefficient. May need to limit solvent welded joints to 4-inch and smaller pipe. May require careful evaluation of pipe installation temperature and temperature of piped liquids to ensure joint integrity. 1. Pipe not available over 12-inch diameter. m. Slip form dining is available in 6-inch through 60-inch diameter for almost any pressure if sufficient pipe cross-sectional area is available. n. Pressure grouts and gels are not acceptable for rehabilitation or patching of storm and sanitary sewers. o. Suitability of pipe lining and gasket material to resist chemical attack by conveyed fluids must be determined for each pipeline service considered. p. All storm and sanitary sewer manholes, catch basins, and inlets should be equipped with precast concrete bottom and sidewalls with rubber gasketed joints between sections, water-tight epoxy grout or other approved pipe entrances through walls, and approved waterproof b astir coating of all interior floor and wall surfaces. Manholes, catch basins, and inlets should have no leakage when hydrostatically tested at atmospheric pressure. q. Has good resistance to a number of chemicals,petroleum products, and hydrogen sulfide corrosion. 52 EXHIBIT 4 CONSIDERATIONS ON SELECTION OF PIPE MATERIALS(cont.) r. "Zero leakage"test requirement may be impossible to achieve under the best conditions for any pipe materials because trapped air may distort test results, even in a drop-tight pipe. Pressure and leakage test requirements should consider whether the pipe has steel slope or will stand full of liquid. Pipelines should be tested with the intent to prevent or minimize leakage. Air testing should not be allowed; hydrostatic testing should be as stringent as any found in the industry. Pipe materials, without regard for chemical attack, corrosion, or puncture, are generally ranked as follows, in decreasing order of liquid-tight reliability: • welded steel with welded joints • PVC with solvent welded joints • slip form Insituform liner • ductile iron with viton or rubber gaskets • welded steel with rubber gasketed joints • PVC with viton or rubber gasketed joints s. Joints should consist of "heat-shrink" wrap, standard corrugated coupling, and full pipe band clamps. t. The use of PVC may be restricted by other Utility policy in regards to depth of pipe cover. u. HDPE may be adversely affected by solvents; its use is not recommended where contact with solvents may occur. codamnd6.doc 53 CITY OF RENTON MEMORANDUM Date: August 19, 1998 To: Carolyn Boatsman/Water Utility From: Lesley Nishihira/Development Planning Subject: Aquifer Code Amendments Project No. LUA-98-109,ECF We just wanted to inform you that the comment and/or appeal periods have ended for the subject project's Determination of Non-Significance. No appeals were filed. This decision is final and application for the appropriately required permits may proceed. If you have any questions, please feel free to contact me at 430-7270. FIN^LAM.DOC ...... ...CITYQF RENTON ..... .... . .: .:.:.. CURRENT PLANNING DIVISION AFFIDAVIT OF SERVICE BY MAILING On the 2-1 day of 3u. , 1998, I deposited in the mails of the United States, a sealed envelope containing ERCr aetewv► a.a'11OV►S documents. This information was sent to: Name Representing Department of Ecology Don Hurter WSDOT KC Wastewater Treatment Division • Larry Fisher Washington Department of Fisheries David F. Dietzman Department of Natural Resources Shirley Lukhang Seattle Public Utilities Duwamish Indian Tribe Rod Malcom Muckleshoot Indian Tribe Joe Jainga Puget Sound Energy (Signature of Sender) 5 .14- k- Scr ►�' STATE OF WASHINGTON ) ) SS COUNTY OF KING ) fEf I certify that I know or have satisfactory evidence that d,4, 1�0� {�. ..S �� signed this instrument and acknowledged it to be his/her/their free and voluntary act for the uses and purposes • mentioned in the instrument. Dated: /5/ Nota Publi an d nd for the S tate of ashin ton �Y g Notary (Print) My appointmenta.YN KAMCHEFF • COMMISSION EXPIRES 6/29/99 Project Name: Riu fer CodeAviveltctmet . Project Number: wPt q8. I09 CC NOTARY.DOC CIT _ OF RENTON Planning/Building/Public Works Department J e Tanner,Mayor Gregg Zimmerman P.E.,Administrator July 29, 1998 Washington State Department of Ecology Environmental Review Section PO Box 47703 Olympia, WA 98504-7703 Subject: Environmental Determinations Transmitted herewith is a copy of the Environmental Determination and Environmental Checklist for the following project reviewed by the Environmental Review Committee (ERC) on July 28, 1998: DETERMINATION OF NON-SIGNIFICANCE AQUIFER CODE AMENDMENTS LUA-98-109,ECF Water Utility initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to aquifer protection. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. Location: All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11 B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. If you have questions, please call me at (425) 430-7270. For the Environmental Review Committee, V(AA) f/72i Lesley Nishihira Project Manager cc: King County Wastewater Treatment Division Larry Fisher, Department of Fisheries David F. Dietzman, Department of Natural Resources Don Hurter, Department of Transportation Shirley Lukhang, Seattle Public Utilities Duwamish Tribal Office Rod Malcom, Fisheries, Muckleshoot Indian Tribe (Ordinance) Joe Jainga, Puget Sound Energy AGNCYT TR nnr\ 200 Mill Avenue South - Renton, Washington 98055 1 This paper contains 50%recycled material,20%post consumer CITY OF RENTON MEMORANDUM Date: July 28, 1998 To: Carolyn Boatsman/Water Utility ,Ntit3 From: Lesley Nishihira/Environmental Review Committee V� Subject: Aquifer Code Amendments Project No. LUA-98-109,ECF On behalf of the Environmental Review Committee (ERC), I would like to inform you that they have completed their review of your project. The Committee, on July 28, 1998, decided that the project will be issued a Determination of Non-Significance (DNS). The City of Renton ERC has determined that it does not have a probable significant adverse impact on the environment. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). This decision was made by the ERC under the authority of Section 4-6-6, Renton Municipal Code, after review of a completed environmental checklist and other information, on file with the lead agency. This information is available to the public on request. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. If you have any questions or desire clarification of the above, please call me at 430-7270. dnsmm CITY OF RENTON DETERMINATION OF NON-SIGNIFICANCE APPLICATION NUMBER: LUAA-98-109,ECF APPLICANT: City of Renton Water Utility PROJECT NAME: Aquifer Code Amendments DESCRIPTION OF PROPOSAL: Water Utility initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to aquifer protection. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. LOCATION OF PROPOSAL: All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. LEAD AGENCY: City of Renton Department of Planning/Building/Public Works Development Planning Section This Determination of Non-Significance is issued under WAC 197-11-340. Because other agencies of jurisdiction may be involved, the lead agency will not act on this proposal for fifteen (15) days. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. PUBLICATION DATE: August 03, 1998 DATE OF DECISION: July 28, 1998 SIGNATURES: )d/teqgZA�IfiowotUs[ 7/2 6/? Gregg Zi r Administrator DATE Department of Planning/Building/Public Works J'-t-C.2 /D•P7S.0 Jim Shepherd, Admin�L i�tra P tor DATE Community Services Department A-ei_A-44( 7/8/1 Lee Wheeler, Fire Chi DAT Renton Fire Department DNSSIG.DOC • NODQE ENVIRONMENTAL DETERMINATION POSTED TO NOTIFY INTERESTED PERSONS OF AN ENVIRONMENTAL ACTION PROJECT NAME: AQUIFER CODE AMENDMENTS PROJECT NUMBER: LUA-98-109,ECF Water Utility Initiated code amendments to Titles IV,V,and VIII of the Renton Municipal Code pertaining to aquifer protection.The proposed amendments will Improve protection of the aquifer,reduce regulation,improve consistency and simplify implementation. Location: All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. THE CITY OF RENTON ENVIRONMENTAL REVIEW COMMITTEE (ERC) HAS DETERMINED THAT THE PROPOSED ACTION DOES NOT HAVE A SIGNIFICANT ADVERSE IMPACT ON THE i ENVIRONMENT. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required$75.00 application fee with:Hearing Examiner,City of Renton,200 Mill Avenue South, Renton,WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office,(425)-235-2501. II a I: • 1-,rr "'-'s ■ 1} L467 I ' 1 j.,..4,;"k.' f _ •(j f' � 1 $—',a .A., 'ail ",dam !1--. ii i ,t +�F[tffL� �k @ ce` e. if 4 ., 4 j {I n "'APA`ZONE I fry. eeL�rT Iry1 T • to,..:,,,;;,. Prim I I `"1P1 r0 tit ���rt ,. • 11,, ,..i,:abs,-,,,.., ._ �� .l • , , Qi rnv ar Carer T,.......... aQuao a or Melo Nuss FOR FURTHER INFORMATION,PLEASE CONTACT THE CITY OF RENTON,DEVELOPMENT SERVICES DIVISION AT(425)430-7200. DO NOT REMOVE THIS NOTICE WITHOUT PROPER AUTHORIZATION Please Include the project NUMBER when calling for proper file identification. CERTIFICATION Z, fitl ,411,n , hereby certify that -3. copies of the above I document were posted by me in S conspicuous places on or nearby the described property on t,,,y ---s I f ��4- . Signed: 1� 1gttai -3 ATTEST: Subcribed and sworn before me, a Nortary Public,in and for the State of Washington residing innn�{ P.n4-o-n , on the ` day of 0,, /5 V . • Y2Gf----Y-Y1- C/14-r MARILYN KAMCHEFF COMMISSION EXPIRES 6/29/99 NOTICE OF ENVIRONMENTAL AFFIDAVIT OF PUBLICATION DETERMINATION ENVIRONMENTAL REVIEW COMMITTEE Charlotte Ann Kassens first dulysworn on oath states that he/she is the Legal Clerk of the RENTmeON,WA Review N � The Environmental Review Committee (ERC)has issued a Determination of Non- SOUTH COUNTY JOURNAL Significance for the following project under the authority of the Renton Municipal Code. 600 S. Washington Avenue, Kent, Washington 98032 AQUIFER CODE AMENDMENTS LUA-98-109,ECF a dailynewspaper seventimes a week. Said newspaper is a I al Water UtilityI initiated III code amendments the Rento published (7) e9 to Titles IV. V. and VIII of the Renton newspaper of general publication and is now and has been for more than six months Municipal Code pertaining to aquifer pro- ill prior to the date of publication, referred to, printed and published in the English language improve The proposedionofthe amendmentsereduce improve protection of aquifer, reduce continually as a daily newspaper in Kent, King County, Washington. The South County regulation,improve consistency and simpli- Joumal has been approved as a legal newspaper by order of the Superior Court of the fy implementation. Location: All existing regulations related to aquifer protection as State of Washington for King County. well as the proposed amendments are The notice in the exact form attached, was published in the South County effective in the Aquifer Protection Area of Journal (and not in supplemental form)which was regularly distributed to the subscribers the City of Renton. Appeals of the environmental determina- during the below stated period. The annexed notice, a tion must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required Aquifer Code Amendments $75.00 application fee with: Hearing as published on: 8/3/98 The full amount of the fee charged for said foregoing publication is the sum of$<(3, 5','} Examiner, City of Renton, 200 Mill Avenue Legal Number 5002 South, Renton, WA 98055. Appeals to the 7egali;i . Examiner are governed by City of Renton Municipal Code Section 4-8-11 B.Additional information regarding the appeal process / may be obtained from the Renton City L Clerk's Office,(425)235-2501. Cl ou h County Journal Publication Date: August 03, 1998 Published in the South County Journal /� August 3, 1998.5002 Subscribed and sworn before me on this -• • day of LI.l{ 4"' , 19 C, %%Wilms'', . .c-----4LO I 0 4 �..$%\\..;,,:"S13•'�-• ;, '% Notary Public of the State of Washington e: =: residing in Renton King County, Washington --0 .- imay••;•,, %: ‹•; iiniuuto NOTICE OF ENVIRONMENTAL DETERMINATION ENVIRONMENTAL REVIEW COMMITTEE RENTON, WASHINGTON The Environmental Review Committee (ERC) has issued a Determination of Non-Significance for the following project under the authority of the Renton Municipal Code. AQUIFER CODE AMENDMENTS LUA-98-109,ECF Water Utility initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to aquifer protection. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. Location: All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. Publication Date: August 03, 1998 Account No. 51067 STAFF City of Renton REPORT Department of Planning/Building/Public Works ENVIRONMENTAL REVIEW COMMITTEE A. BACKGROUND ERC MEETING DATE July 28, 1998 Project Name Aquifer Code Amendments Applicant City of Renton Water Utility File Number LUA-98-109, ECF Project Manager Lesley Nishihira Project Description Water Utility initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to aquifer protection. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. Project Location All existing regulations related to aquifer protection as well as the proposed amendments are effective in the Aquifer Protection Area of the City of Renton. Exist. Bldg. Area gsf NA Proposed New Bldg. Area gsf NA Site Area NA Total Building Area gsf NA RECOMMENDATION Staff Recommend that the Environmental Review Committee issue a Determination of Non-significance. B. RECOMMENDATION Based on analysis of probable impacts from the proposal, staff recommend that the Responsible Officials make the following Environmental Determination: DETERMINATION OF DETERMINATION OF NON-SIGNIFICANCE NON-SIGNIFICANCE- MITIGATED. XX Issue DNS with 14 day Appeal Period. Issue DNS-M with 15 day Comment Period with Concurrent 14 da A..eal Period. Issue DNS with 15 day Comment Period Issue DNS-M with 15 day Comment Period with Concurrent 14 day Appeal Period. followed by a 14 day Appeal Period. C. MITIGATION MEASURES No mitigation measures are proposed. Project Location Map ERCRPT.DOC • , City of Renton PB/PW Department onmental Review Committee Staff Report AQUIFER CODE AMENDMENTS LUA-98-109,ECF REPORT AND DECISION OF JULY 28, 1998 Page 2 of 2 D. ENVIRONMENTAL IMPACTS This proposal is a non-project action and will not result in any direct impacts to the environment. The proposed ordinance improves the protection of the aquifer by reducing the potential for the release of hazardous materials and for such substances to come in contact with the natural environment. Site specific development proposals in the aquifer protection zones will be required to comply with the development regulations implemented by this proposal. Potential impacts that may result from any site specific development proposals should be assessed and mitigations imposed through the application process. E. COMMENTS OF REVIEWING DEPARTMENTS The proposal has been circulated to City Departmental/Divisional Reviewers for their review. Where applicable, these comments have been incorporated into the text of this report as Mitigation Measures and/or Notes to Applicant. X Copies of all Review Comments are contained in the Official File. Copies of all Review Comments are attached to this report. Environmental Determination Appeal Process Appeals of the environmental determination must be filed in writing on or before 5:00 PM August 17, 1998. Appeals must be filed in writing together with the required $75.00 application fee with: Hearing Examiner, City of Renton, 200 Mill Avenue South, Renton, WA 98055. Appeals to the Examiner are governed by City of Renton Municipal Code Section 4-8-11B. Additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425)-235-2501. ERCRPT.DOC City of Renton Department of Planning/Building/Puuliu Works ENVIRONMENTAL 8, DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT: a.4 COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Alr Aesthetics Water L/ght/Glare Plants Recreation Land/Shoreline Use Utilities Animals Transportation Environmental Health Public Services • Energy/ Historlc/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS V ) /-0 7g:?)>21(1--7 C. CODE-RELATED COMMENTS ,710 67_Z)/eCtS1 We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is ne ed to property assess this proposal. Signature of Director or Aut onzed f resentative Date . Sign t ►gyp DEVAPP.DOC Rev.10/93 r City Benton Department of Planning/Building/F Works ENVIRONMENTAL & DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT:Cm iu,`i. Sekvic,C.,O COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihi ra DEVELOPMENT SERVICES CITY OF RENTON PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits JUL 1 0 1998 SITE AREA: N/A BUILDING AREA(gross): N/A RECEIVED SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Air Aesthetics Water Light/Glare Plants Recreation Land/Shoreline Use Utilities • Animals Transportation Environmental Health Public Services Energy/ Historic/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS (C/t C. CODE-RELATED COMMENTS ai We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where Additional information is needed to properly assess this proposal. 747 Signature of Dir or or Authorized Representative Date DEVAPP.DOC Rev.10/93 City or Renton Department of Planning/Building/ruouc Works ENVIRONMENTAL & DEVELOPMENT APPLICATION R _i r/YEWS E EIrT REVIEWING DEPARTMENT: 1 We FreV2.v*vrt,\ COMMENTS DUE: JULY 22, 1998 JUL 1 0 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira 1 VL D PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 is LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A J BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major information Environment Minor Major Information Impacts impacts Necessary impacts Impacts Necessary Earth Housing , Air Aesthetics Water Light/Glare Plants . Recreation Land/Shoreline Use Utilities Animals Transportation Environmental Health Public Services • Energy/ HlstoridCultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet If 10 if_ B. POLICY-RELATED COMMENTS ! , r, 11 C. CODE-RELATED COMMENTS 're-ice �9�e - U//tc., LO r/7(4 orXi WI We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where addition 1 information is rlyeeded to properly assess this proposal. (r{m, , ,11..4...e.,,_ __, 7 Al/7F- Signatur of Director or Authorized presentative Date DEVAPP Rev.10/93 D ktie CAVI remeh City or Renton Department of Planning/Building/I Works ENVIRONMENTAL 8, DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT: U)(LS-t Q.r COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton;Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Alr Aesthetics Water Light/Glare Plants Recreation LancVShoreline Use Utilities Animals Transportation Environmental Health Public Services Energy/ Historic/Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS C. CODE-RELATED COMMENTS -�[/ P- „olive✓SCc t iovi { C�✓iS ffNS{I� Nu c,v+M wl t t u{ We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is needed to properly assess this proposal. i' e,A LV� I 7Av/9s Signature of Director or Authorized Representative Date DEVAPP.DOC Rev.10/93 Roth Stt'&L_ City or Renton Department of Planning/Building/1-uuuC Works ENVIRONMENTAL 8, DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT: Si u{, e koaky COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Air Aesthetics Water Light/Glare Plants Recreation Land/Shoreline Use Utilities Animals Transportation Environmental Health Public Services Energy/ Historic./Cultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS C. CODE-RELATED COMMENTS Inc ) Go:ivfvS Iu:I to-r Too St✓ckct I�I J cO04 114f t J • We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information isneeded to properly assess this proposal.f Signature of Director or Authorized Representative Date DEVAPP.DOC Rev.10/93 f Ob City or Renton Department of Planning/Building/1-uu,,c Works ENVIRONMENTAL 8, DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT:TV �i''`"'Mr't � COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF ' DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Air Aesthetics Water Light/Glare Plants Recreation Land/Shoreline Use Utilities Animals Transportation Environmental Health Public Services • Energy/ h'istoric/Gultural Natural Resources Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS C. CODE-RELATED COMMENTS tit o GoMI/Weill We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is needed to properly assess this proposal. A)ed tat8; Signature of Director or Authorized Representative Date DEVAPP.DOC Rev.10/93 City or Renton Department of Planning/Building/Fug';' Works ENVIRONMENTAL & DEVELOPMENT APPLICATION REVIEW SHEET REVIEWING DEPARTMENT: k7 tet,J COMMENTS DUE: JULY 22, 1998 APPLICATION NO: LUA-98-109,ECF DATE CIRCULATED: JULY 09, 1998 APPLICANT: City of Renton; Water Utility Dept. PROJECT MANAGER: Lesley Nishihira PROJECT TITLE: Aquifer Code Amendments WORK ORDER NO: 78408 LOCATION: Aquifer Protection Area within Renton City Limits SITE AREA: N/A I BUILDING AREA(gross): N/A SUMMARY OF PROPOSAL: City initiated code amendments to Titles IV, V, and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation, improve consistency and simplify implementation. A. ENVIRONMENTAL IMPACT(e.g. Non-Code) COMMENTS Element of the Probable Probable More Element of the Probable Probable More Environment Minor Major Information Environment Minor Major Information Impacts Impacts Necessary Impacts Impacts Necessary Earth Housing Air Aesthetics Water Light/Glare Plants Recreation Land/Shoreline Use Utilities Animals Transportation Environmental Health Public Services Energy/ Historlc./Cultural Natural Resources _ Preservation Airport Environment 10,000 Feet 14,000 Feet B. POLICY-RELATED COMMENTS C. CODE-RELATED COMMENTS 1k c) CA) 14/1 VL9-r We have reviewed this application with particular attention to those areas in which we have expertise and have identified areas of probable impact or areas where additional information is needed to properly assess this proposal. Signature of Director or Authorized Representative Date DEVAPP.DOC Re/ 10/93 • AA NOTICE OF APPLICATION A Master Application has been filed and accepted with the Development Services Division of the City of Renton. The following briefly describes the application and the necessary Public Approvals. PROJECT NUMBER/NAME: LUA-98.109,ECF/AQUIFER CODE AMENDMENTS PROJECT DESCRIPTION: City Initiated code amendments to Titles IV,V,and VIII of the Renton Municipal Code pertaining to the Aquifer Protedion Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation,improve consistency and simplify implementation. PROJECT LOCATION: Aquifer Protection Area within Renton City Limits PUBUC APPROVALS: Environmental Checklist Review(ECF) Comments on the above application must be submitted in writing to Ms.Lesley Nishihlra,Project Manager,Development Services Division,1055 South Grady Way,Renton,WA 98055,by 5:00 PM on August 31,1998. II you have questions about this proposal,or wish to De made a party of record and receive additional notification by mail,contact Mn.Nishihira at(425)430-7270. Anyone who submits written comments will automatically become a party of record and will be notified of any decision on this project. PLEASE INCLUDE THE PROJECT NUMBER WHEN CALLING FOR PROPER FILE IDENTIFICATION ' DATE OF APPLICATION: July 08,1998 NOTICE OF COMPLETE APPLICATION: July 10.1998 DATE OF NOTICE OF APPUCATION: July 10,1998 1 ■ s' f6i'g iir rpAgy„ i, \ r:!!iffi' f.-)-) Alga; •. • \4h ..�,-R�ry•1 r� �� � ". ae. 4 1� �L r ' � -a'f' 9�Q If s ,e r i rfij. 1. 0 ;pp;; • l l -YM ?'-M'.-4..P eso� ow,Qcgi' .neer...o —�... NOIICEAP.00c CERTIFICATION I, /t, /Y,�,//77 , hereby certify that - f copies of the above document were posted by me in 3 conspicuou`ssplaces on or nearby the described property on j„c T (0/ /9? . Signed: 0/ - ATTEST: Subcribed an worn before me, a Nortary Public, in and for the State of Washington residing in on the ,-)' day of � /91� . / fal-&A 520,-;21/0/1(.1 • 1 MARILYN KAMCHEFF COMMISSION EXPIRES 6/29/99 i �Y /U I I♦ � ♦ -NTo� NOTICE OF APPLICATION A Master Application has been filed and accepted with the Development Services Division of the City of Renton. The following briefly describes the application and the necessary Public Approvals. PROJECT NUMBER/NAME: LUA-98-109,ECF/AQUIFER CODE AMENDMENTS PROJECT DESCRIPTION: City initiated code amendments to Titles IV,V,and VIII of the Renton Municipal Code pertaining to the Aquifer Protection Ordinance. The proposed amendments will improve protection of the aquifer, reduce regulation,improve consistency and simplify implementation. PROJECT LOCATION: Aquifer Protection Area within Renton City Limits PUBLIC APPROVALS: Environmental Checklist Review(ECF) Comments on the above application must be submitted in writing to Ms.Lesley Nishihira,Project Manager,Development Services Division, 1055 South Grady Way,Renton,WA 98655, by 5:00 PM on August 31, 1998. If you have questions about this proposal,or wish to be made a party of record and receive additional notification by mail,contact Ms. Nishihira at (425) 430-7270. Anyone who submits written comments will automatically become a party of record and will be notified of any decision on this project. PLEASE INCLUDE THE PROJECT NUMBER WHEN CALLING FOR PROPER FILE IDENTIFICATION DATE OF APPLICATION: July 06, 1998 NOTICE OF COMPLETE APPLICATION: July 10, 1998 DATE OF NOTICE OF APPLICATION: July 10,1998 : J r• ' ''''. '''' 4 li s triW - Wit,A.1 4 �r I -t , 0011"11111 t --i.::::: ,- /- raceiitirrAmil,,, . 11" ; ifi lw,„,miro Mil IEEE l vaili e 4 . . iti , Trim 440.412girw.4'0-I.'''. mi I0yolLlli1b1juor0114AP `ZONE 1 :z • en N9/ !IF V PAPA ZONE 2 $A,W .,`�'. a=_i' �� Ifl'� o, � /i _��r � . i ,)� 11111 FF�� ��, I J, R C.i$y'141 iall�` 0 2500--..000 ("Rp�` ,,•,,, CITY OF RENTON Yam, . —tm WOO AQUIFER PROTECTION AREAS • •••••c•wuas NOTICEAP.DOC CITY OF RENTON MEMORANDUM Date: July 09, 1998 To: Carolyn Boatsman/Water Utility From: Lesley Nishihira/Development Planning tN Subject: Aquifer Code Amendments Project No. LUA-98-109,ECF The Development Planning Section of the City of Renton has received the above-referenced application for environmental review. A presentation of the proposed amendment to the Environmental Review Committee (ERC) is scheduled for August 11, 1998. At that meeting, you will present staff recommendations for the Committee's review and environmental determination. The ERC staff report is due to Karen Codiga one week prior to the scheduled ERC date, August 4, 1998. There is an ERC staff report form available on the "h" drive, under Development Services, Projects, 98-109. Please contact me with any questions you may have regarding the staff report. Following the ERC meeting, I will send you copies of the ERC determination along with the timeframes for the public comment and appeal periods for your files. Please provide a charge number for the publication of the environmental determination. ACCPTMM.DOC r s �.. �I :y'. I� ���>:.>:.::. ::::i::;:.:�:;;;:.;: :.::.::.;.::..:.:. :: i:i:i ii:i. :: :i :: i ii:�: DEV ELOPMENTSERVICES DIVISION ?::':;s»::>:<€>>:::;.>:: MATER ►PP .IA ` V PROPERTY OWNER(S1 •••PR •OJECT IIV...••IATI(?N Notar :(f there is rnora than one$agal owner,pteasa aflach art additional notarized Master Application•forieach owner • PROJECT OR DEVELOPMENT NAME: NAME: U V i -e v C oc1 e. /4 vvie v�t(v�te VL($ Noi aPP I i Ca (� `ia-4-r�`�jv,otetti -F-a Agiu r fix- PN)t Qc+i oh PROPERTY/PROJECT ADDRESS(S)/LOCATION: ADDRESS: /kg u I c�.4- Pry fec_4•i 0 vt A-c'ec& CITY: ZIP: KING COUNTY ASSESSOR'S ACCOUNT NUMBER(S): NA TELEPHONE NUMBER: EXISTING LAND USE(S): Var 1 e.S APPLICANT (if other than owner) PROPOSED LAND USES: NAME: �1 1, City 0-1 f e-✓l LOvt LVu -f ' U ( i! t �� A COMPANY//(if applicable): / EXISTING COMPREHENSIVE PLAN MAP DESIGNATION: \la-t—i e-S ADDRESS: PROPOSED COMPREHENSIVE PLAN MAP DESIGNATION (if applicable): (o SS 5 �� way ' p� i. �C�t—1 CS FLopM� 1', CITY: ��� ZIP: �� 5� EXISTING ZONING: CI7Y pFR�1vTGIJ . •+G f, l Va.(--('e s Q `�UL 0 6 1998 TELEPHONE NUMBER: ' i e /If 4 as`�3 0 7 I/ PROPOSED ZONING (if applicable): ` �� CONTA CT PERSON :: . ... c.� rl e S SITE AREA (SQ. FT. OR ACREAGE): NAME: X�O I 00c,d-.s frv"a r A COMPANY (if applicable): PROJECT VALUE: sAze aboVf NA ADDRESS: IS THE SITE LOCATED IN THE AQUIFER PROTECTION AREA? 'T/�h.e_ 5 i-i--2_ CoA S i S--(-S C 'H'lSL /b CITY: ZIP: tu'T- -Y Pam'-Q�+(d vl �'-.20. IS THE SITE LOCATED IV ANY OTHER TYPE OF ENVIRONMENTALLY SENSITIVE AREA? 0-/� TELEPHONE NUMBER: �¢"r`_ 0..r-c Q \I 0.CIe-4y ES/S i s t At ui•c-e_r- P ry-/e d i t late c. LEGAL DESCRIP' V OF PROPERTY (Attach separ sheet >tf necessary ' * . e a+-E- o`cIke ct vie d f 6-0107 u6 e_x- Pc-c ovt A e� &`FEES' • TYPE OF APPLICATION Check att application types that apply--City Y-•Cit staff will deter mine a_ ANNEXATION $ SUBDIVISION: _ COMP. PLAN AMENDMENT $ REZONE $ LOT LINE ADJUSTMENT $ _ SPECIAL PERMIT $ _ SHORT PLAT $ _TEMPORARY PERMIT $ _ TENTATIVE PLAT $ CONDITIONAL USE PERMIT $ _ PRELIMINARY PLAT $ SITE PLAN APPROVAL $ _ FINAL PLAT $ GRADE & FILL PERMIT $ (NO. CU. YDS: ) PLANNED UNIT DEVELOPMENT: $ VARIANCE $ (FROM SECTION: ) _ PRELIMINARY WAIVER $ _ FINAL WETLAND PERMIT $ ROUTINE VEGETATION MOBILE HOME PARKS: $ MANAGEMENT PERMIT $ _ BINDING SITE PLAN $ SHORELINE REVIEWS: _ SUBSTANTIAL DEVELOPMENT $ _ CONDITIONAL USE $ VARIANCE $ _ EXEMPTION $No Charge ENVIRONMENTAL REVIEW $ REVISION $ AFFIDAVIT OF I, (Print Name) , declare that I am (please check one)_the owner of the property involved in this application,_the authorized representative to act for the property owner(please attach proof of authorization), and that the foregoing statements and answers herein contained and the information herewith submitted are in all respects true and correct to the best of my knowledge and belief. Na--(- aPP (� ccy, C4) ATTEST: Subscribed and sworn to before me, a Notary Public, in and for the State of residing at (Name of Owner/Representative) , on the day of 19 (Signature of Owner/Representative) (Signature of Notary Public) (This section to be completed by City Staff.) City File Number: / /. I A AAD BSP CAP-S CAP-U CPA CU-A , CU-H ECF Ll_A MHP FPUD FP PP R RVMP SA-A SA-H SHPL-A SHPL-H SP M SME .TP V-A V-B V-ll W TOTAL FEES: $ TOTAL POSTAGE''PROVIDED: I$ MASH RAP,DOC REVISED 8/97 8-8 8-8 'EXHIBIT 3 Thence easterly along the north 1/4 section line of the southwest 1/4 of Section 16, Township 23 LEGAL DESCRIPTION OF ZONE 1 WELL North, Range 5 East, of the W.M. Approximately FIELD AQUIFER PROTECTION AREA(APA) 1,990 feet to the centerline of the northeast 1/4 of IN THE CITY OF RENTON (KING COUNTY), the southwest 1/4 of the said section, 106 WA Thence southerly along said centerline and the Descriptions are based on information from the prolongation of said line approximately 2,200 feet King County assessor maps. to the intersection with the centerline of the Burl- ington Northern Railroad right-of-way, 107 The APA Zone 1 boundary line is within the Zone 2 APA boundary and matches a portion of the west- Thence westerly along said railroad centerline erly Zone 2 boundary line from Point 37 through approximately 3,480 feet to the intersection with Point 49 (see legal description of Zone 2 APA the east 1/4, 1/4 section line of the southwest 1/4 of boundary). the southeast 1/4 of Section 17, Township 23 North, Range 5 East, of the W.M., 108 The description of the Zone 1 boundary line start- ing at Point No. 37 at the northerly side of the Thence southerly along said 1/4, 1/4 section line Zone 1 area, and ending at Point 49 at the south- approximately 1,070 feet to the intersection with erly side of the Zone 1 area is as follows: the south section line of Section 17, Township 23 North, Range 5 East, of the W.M., 109 Beginning at the intersection of the north section line of Section 17, Township 23 North, Range 5 Thence westerly along said section line approxi- East, of the W.M. and the centerline of Garden mately 1,330 feet to the intersection with the west Avenue N.,37 1/4 section line of the southeast 1/4 of Section 17, Township 23 North, Range 5 East, of the W.M., 110 Thence easterly along said section line approxi- mately 1,350 feet to the intersection with the cen- Thence northerly along said 1J4 section line terline of N. 3rd Place, 100 approximately 1,320 feet to the intersection with the established line N. LN. H.H. Tobin D.C. #37, Thence southeasterly along the said road center- 111 line approximately 730 feet to the intersection with the centerline of N.E. 3rd Street, 101 Thence westerly along said established line approximately 594 feet to an established angle Thence east-southeasterly along said road center- point, 112 line approximately 1,100 feet to the intersection with the centerline of Monterey Drive N.E., 102 Thence northerly along said established line approximately 1,000 feet to the intersection with Thence southerly and thence easterly along said the centerline of the Burlington Northern Railroad road centerline approximately 1,400 feet to the right-of-way, 113 intersection with the east 1/4, 1/4 section line of the southwest 1/4 of the northeast 1J4 of Section Thence westerly along said railroad right-of-way 17, Township 23 North, Range 5 East, of the W.M. approximately 450 feet to the intersection with the 103 centerline of the Prim. State Hwy. No. 1 right-of- way, 114 Thence southerly along said 1/4, 1/4 section line approximately 380 feet to the intersection of the Thence southwesterly along said right-of-way cen- north 1/4 section line of the southeast 1/4 of Sec- terline to the intersection with the centerline of S. tion 17, Township 23 North, Range 5 East, of the 4th Street. 49 W.M., 104 For continuation of the Zone 1 APA boundary from Thence easterly along said 1/4 section line approx- Points 49 through 37 see the legal description imately 1,320 feet to the northeast corner of the between said points for the Zone 2 APA boundary. southeast 1/4 section of Section 17, Township 23 North, Range 5 East, of the W.M., 105 997 City of Renton 8-8 8-8 LEGAL DESCRIPTION OF ZONE 2 WELL Thence southerly approximately 690 feet to the FIELD AQUIFER PROTECTION AREA(APA) intersection of 100th Avenue S.E. and S.E. 96th IN THE CITY OF RENTON (KING COUNTY), Street, which is the Northwest corner of Section 5, WA Township 23 North,Range 5 East, of the W.M., 9 Descriptions are based on information from the Thence southerly along the west line of said sec- King County assessor maps. tion approximately 410 feet to the intersection with a survey traverse line within the Northern The APA boundary line joins the City of Renton Pacific Railroad Right-of-Way, 10 existing corporate limits line at the northerly and southerly sides of the APA Zone 2 area. The east- Thence S 45-20-57 E., 896.84 feet along said erly APA boundary line is the existing City of traverse line to an angle point, 10A Renton corporate limits line. The westerly APA boundary line is described as follows: Thence S 18-37-12E, 3,331.10 feet along same said traverse line to an angle point, 10B Beginning at the northeast corner of the southeast 1/4 of Section 32, Township 24 North, Range 5 Thence S 6-07-12 W., 768.72 feet along said East, of the W.M., which is at the intersection of traverse line where it intersects with the south 1/4 S.E. 88th Street and 116th Avenue S.E. point of section line of the Southwest 1/4 section of Section beginning, 5, Township 23 North, Range 5 East of the W.M., 11 Thence westerly along the north 1/4 section line approximately 1,180 feet to the intersection with Thence easterly approximately 894 feet to the the current City of Renton Corporate Limits Line, southeast corner of said 1/4 section, which is also 1 (Start of Zone 2 Legal description boundary) the intersection of 108th Avenue S.E. and N.E. 12th Street, 12 Thence westerly along said 1/4 section line approx- imately 1,440 feet to the northwest corner of the Thence easterly approximately 1,320 feet to the southeast 1/4 of Section 32, Township 24 North, intersection of N.E. 12th Street and 112th Avenue Range 5 East, of the W.M., 2 S.E. (Aberdeen Avenue N.E.). 13 Thence southerly along centerline of said section Thence southerly along Aberdeen Avenue N.E. approximately 670 feet to the intersection with the approximately 610 feet to the centerline of N.E. easterly prolongation of the centerline of S.E. 90th Park Drive, 14 Street, 3 Thence easterly along N.E. Park Drive approxi- Thence westerly along said prolongation line mately 1,540 feet to the intersection of Edmonds approximately 600 feet to the intersection of S.E. Avenue N.E., 14a 90th Street and 106th Avenue S.E., 4 Thence southeasterly along N.E. Park Drive, Thence southerly approximately 660 feet to the approximately 610 feet to the intersection of the intersection of 106th Avenue S.E. and S.E. 92nd east-west 1/4 section centerline of the Northwest Street. 5 1/4 section of Section 9,Township 23 North,Range 5 East, of the W.M., 15 Thence westerly approximately 680 feet to the intersection of S.E. 92nd Street and 104th Avenue Thence easterly along said 1/4 section centerline S.E., 6 approximately 2,190 feet to the intersection of the North-South centerline of Section 9, Township 23 Thence southerly approximately 650 feet to the North, Range 5 East of the W.M. (Monroe Avenue intersection of 104th Avenue S.E. and S.E. 94th N.E.), 16 Street, 7 Thence southerly along said section centerline Thence westerly approximately 1,290 feet to the (Monroe Avenue N.E.) approximately 330 feet to intersection of S.E. 94th Street and 100th Avenue the intersection of Monroe Avenue N.E. and N.E. S.E., 8 10th Street, 17 997 City of Renton 8-8 8-8 • Thence easterly along N.E. 10th Street approxi- intersection with the centerline of Jefferson Ave- mately 660 feet to the intersection of N.E. 10th nue N.E., 31 Street and Olympia Avenue N.E., 18 Thence southerly along said road centerline Thence southerly along said road centerline approximately 260 feet to the intersection with the approximately 250 feet to the intersection with the centerline of N.E. 4th Street and the south section centerline of N.E. 9th Street, 19 line of Section 9, Township 23 North, Range 5 East, of the W.M., 32 Thence easterly along said road centerline approx- imately 260 feet to the intersection with the cen- Thence westerly along said section line approxi- terline of Pierce Avenue N.E., 20 mately 1,660 feet to the intersection with the cen- terline of Edmonds Avenue N.E. and the Thence southerly along said road centerline southwest corner of Section 9, Township 23 North, approximately 620 feet to the intersection with the Range 5 East, of the W.M., 33 centerline of N.E. 8th Street, 21 Thence westerly along the south section line of Thence easterly along said road centerline approx- Section 8, Township 23 North, Range 5 East,of the imately 400 feet to the intersection with the cen- W.M. approximately 700 feet to the intersection terline of Queen Avenue N.E., 22 with the easterly right-of-way line of the Puget Sound Power & Light Co. transmission line right- Thence southerly along said road centerline of-way, 34 approximately 470 feet to the intersection with the centerline of N.E. 7th Street, 23 Thence northwesterly along said right-of-way line approximately 1,450 feet to the intersection with Thence easterly along said road centerline approx- the north line of the south 30 feet of the north half imately 160 feet to the intersection with the cen- of the southeast quarter of Section 8, Township 23 terline of Redmond Avenue N.E., 24 North, Range 5 East, W.M.,35 Thence southeasterly and then southerly along Thence westerly, along said north line, approxi- said road centerline approximately 740 feet to the mately 900.00 feet; 35A intersection with the centerline of N.E. 6th Place, 25 Thence southerly at right angles to the previous mentioned course, approximately 496 feet to the Thence westerly along said road centerline intersection with the southwesterly margin of the approximately 260 feet to the intersection with the Burlington Northern Spur Line;36 centerline of Queen Avenue N.E., 26 Thence southwesterly approximately 1,347 feet to Thence southerly along said road centerline the intersection of the centerline of N. 4th Street approximately 260 feet to the intersection with the with the centerline of vacated Meadow Street; 37 centerline of N.E. 6th Street, 27 Thence westerly along the centerline of said N. 4th Thence westerly along said road centerline Street approximately 282 feet to the intersection approximately 1,320 feet to the intersection with with the centerline of Garden Avenue N.;37A the centerline of Monroe Avenue N.E., 28 Thence westerly along said road centerline Thence southerly along said road centerline approximately 730 feet to the intersection with the approximately 500 feet to the intersection with the centerline of Pelly Avenue N., 38 centerline of N.E. 5th St., 29 Thence southerly along said road centerline Thence westerly along said road centerline approximately 670 feet, to the intersection with approximately 320 feet to the intersection with the the centerline of N. 3rd Street 39 centerline of"L"Street, 30 ' Thence westerly along said road centerline Thence southerly and then westerly along said approximately 270 feet to the intersection with the road centerline approximately 1,000 feet to the centerline of Wells Avenue N 40., 997 City of Renton 8-8 . 8-8 , Thence northwesterly along N. 3rd Street center- tion 20, Township 23 North, Range 5 East, of the line approximately 370 feet to the intersection W.M., 53 with the centerline of Williams Avenue N.,41 Thence westerly along the south section line of Thence southerly along said road centerline said section approximately 720 feet to the intersec- approximately 620 feet to the intersection with the tion with the centerline of 14th Avenue S.E. and centerline of N. 1st Street, 42 the end of the westerly APA boundary. 54 Thence northwesterly along said road centerline approximately 20 feet to the intersection with the centerline of Williams Avenue N., 43 Thence southwesterly along said road centerline approximately 470 feet to the intersection with the southwesterly right-of-way line of the Cedar River waterway,44 Thence southerly along Williams Ave. approxi- mately 1,040 ft.to the intersection with the center- line of S. 2nd Street,45 Thence southerly along Williams Ave. approxi- mately 560 feet to the intersection with the center- line of S. 3rd Street,46 Thence easterly along said road centerline approx- imately 600 feet to the intersection with the cen- terline of Main Avenue S., 47 Thence southerly along said road centerline approximately 560 feet to the intersection with the centerline of S. 4th Street, 48 Thence easterly along said road centerline approx- imately 190 feet to the intersection with the cen- terline of the Prim. State Hwy. No. 1 right-of-way, 49 Thence easterly along S. 4th Street centerline approximately 480 feet to the intersection of the centerline of the Cedar River pipe line right-of- way, 50 Thence southeasterly along said right-of-way approximately 1,950 feet to the intersection with the south section line of Section 17, Township 23 North, Range 5 East, of the W.M., 51 Thence southeasterly along said right-of-way approximately 3,900 feet to the intersection With the east section line of Section 20, Township 23 North, Range 5 East, of the W.M., 52 Thence southerly along said section line approxi- mately 2,370 feet to the southeast corner of Sec- 997 City of Renton Ur-t City of Renton ENVIRONMENTAL CHECKLIST PURPOSE OF CHECKLIST: The State Environmental Policy Act(SEPA), Chapter 43.21C RCW, requires all governmental agencies to consider the environmental impacts of a proposal before making decisions. An Environmental Impact Statement (EIS) must be prepared for all proposals with probable significant adverse impacts on the quality of the environment. The purpose of this checklist is to provide information to help you and the agency identify impacts from your proposal (and to reduce or avoid impacts from the proposal, if it can be done) and to help the agency decide whether an EIS is required. INSTRUCTIONS FOR APPLICANTS: This environmental checklist asks you to describe some basic information about your proposal. Governmental agencies use this checklist to determine whether the environmental impacts of your proposal are significant, requiring preparation of an EIS. Answer the questions briefly, with the most precise information known, or give the best description you can. You must answer each question accurately and carefully, to the best of your knowledge. In most cases, you should be able to answer the questions from your own observations or project plans without the need to hire experts. If you really do not know the answer, or if a question does not apply to your proposal, write "do not know"or"does not apply". Complete answers to the questions now may avoid unnecessary delays later. Some questions ask about governmental regulations, such as zoning, shoreline, and landmark designations. Answer these questions if you can. If you have problems, the governmental agencies can assist you. The checklist questions apply to all parts of your proposal, even if you plan to do them over a period of time or on different parcels of land. Attach any additional information that will help describe your proposal or its environmental effects. The agency to which you submit this checklist may ask you to explain your answers or provide additional information reasonably related to determining if there may be significant adverse impact. USE OF CHECKLIST FOR NONPROJECT PROPOSALS: Complete this checklist for nonproject proposals, even though questions may be answered "does not apply." IN ADDITION, complete the SUPPLEMENTAL SHEET FOR NONPROJECT ACTIONS (part D). For nonproject actions (actions involving decisions on policies, plans and programs), the references in the checklist to the words "project," "applicant," and "property or site" should be read as "proposal," "proposer,"and "affected geographic area,"respectively. A. BACKGROUND 1. Name of proposed project, if applicable: Aquifer Code Amendments; Amending Title IV, V, and VIII Relating to Aquifer Protection 2. Name of applicant: City of Renton Water Utility G t ,-- 3. Address and phone number of applicant and contact person: CI Y City of Renton Water Utility .. 200 Mill Avenue �f(/I Renton, Washington 98055 - I-.3 Contact: Carolyn Boatsman, Aquifer Protection Coordinator c (425)430-7211 4. Date checklist prepared: June 23, 1998 5. Agency requesting checklist: City of Renton, Department of Planning/Building/Public Works - Development Services Division 6. Proposed timing or schedule (including phasing, if applicable): ENVCHLSTDOC 4sf— Page 2 of 11 Aquifer code amendments are expected to go before the City Council for a public hearing in July 1998. 7. Do you have any plans for future additions, expansion, or further activity related to or connected with this proposal? If yes, explain. There may be additional amendments to City aquifer protection provisions from time to time. There is nothing specific planned at present. 8. List any environmental information you know about that has been prepared, or will be prepared, directly related to this proposal. None. 9. Do you know whether applications are pending for governmental approvals of other proposals directly affecting the property covered by your proposal? If yes, explain. Not applicable. 10. List any governmental approvals or permits that will be needed for your proposal, if known. Approval by the Renton City Council is necessary. 11. Give brief, complete description of your proposal, including the proposed uses and the size of the project and site. The proposed ordinance amends Titles IV, V, and VII of the Renton City Code. Please see Proposal Summary for more detail. 12. Location of the proposal. Give sufficient information for a person to understand the precise location of your proposed project, including a street address, if any, and section, township, and range if known. If a proposal would occur over a range of area, provide the range or boundaries of the site(s). Provide a legal description, site plan, vicinity map, and topographic map, if reasonably available. While you should submit any plans required by the agency, you are not required to duplicate maps or detailed plans submitted with any permit applications related to this checklist. Aquifer code amendments would be effective in the Aquifer Protection Area (APA) within the Renton City limits. Please see map included in Proposal Summary. B. ENVIRONMENTAL ELEMENTS 1. EARTH a. General description of the site (circle one); flat, rolling, hilly, steep slopes, mountainous, other The APA includes lands that vary in topography. b. What is the steepest slope on the site (approximate percent slope?) Steep slopes are found throughout the APA. c. What general types of soils are found on the site (for example, clay, sand, gravel, peat, muck)? If you know the classification of agricultural soils, specify them and note any prime farmland. Soils vary in the APA. There is no prime farmland in the APA. d. Are there surface indications or history of unstable soils in the immediate vicinity? If so, describe. There are surface indications and a history of unstable soils in many locations in the APA. e. Describe the purpose, type, and approximate quantities of any filling or grading proposed. Indicate source of fill. Not applicable. f. Could erosion occur as a result of clearing, construction, or use? If so, generally describe. Not applicable. ENVCHLST.DOC City of Renton Environmental C),...,,..ist Page 3 of 11 g. About what percent of the site will be covered with impervious surfaces after project construction (for example, asphalt or buildings)? Not applicable. h. Proposed measures to reduce or control erosion, or other impacts to the earth, if any: Not applicable. 2. AIR a. What types of emissions to the air would result from the proposal (i.e., dust, automobile, odors, industrial wood smoke) during construction and when the project is completed? If any, generally describe and give approximate quantities if known. Not applicable. b. Are there any off-site sources of emission or odor that may affect your proposal? If so, generally describe. Not applicable. c. Proposed measures to reduce or control emissions or other impacts to air, if any: Not applicable. 3. WATER a. Surface Water: 1) Is there any surface water body on or in the immediate vicinity of the site (including year-round and seasonal streams, saltwater, lakes, ponds, wetlands)? If yes, describe type and provide names. If appropriate, state what stream or river it flows into. There are numerous surface water bodies located in the APA. The Cedar River and May Creek flow into Lake Washington. There are numerous smaller creeks and wetlands. Please refer to the map contained in the proposal summary. 2) Will the project require any work over, in, or adjacent to (within 200 feet) the described waters? If yes, please describe and attach available plans. Not applicable. 3) Estimate the amount of fill and dredge material that would be placed in or removed from surface water or wetlands and indicate the area of the site that would be affected. Indicate the source of fill material. Not applicable. 4) Will the proposal require surface water withdrawals or diversions? Give general description, purpose, and approximate quantities if known. Not applicable. 5) Does the proposal lie within a 100-year floodplain? If so, note location on the site plan. Portions of the APA lie in the 100 year flood plain of the Cedar River. 6) Does the proposal involve any discharges of waste materials to surface waters? If so, describe the type of waste and anticipated volume of discharge. Not applicable. b. Ground Water: 1) Will ground water be withdrawn, or will water be discharged to ground water? Give general description, purpose, and approximate quantities if known. Not applicable. ENVCHLST.DOC City of Renton Environmental Cl 1st Page 4 of 11 2) Describe waste material that will be discharged into the ground from septic tanks or other sources, if any (for example: Domestic sewage; industrial, containing the following chemicals...; agricultural; etc.). Describe the general size of the system,the number of such systems,the number of houses to be served(if applicable), or Not applicable. c. Water Runoff(including storm water): 1) Describe the source of runoff (including storm water) and method of collection and disposal, if any (include quantities, if known). Where will this water flow? Will this water flow into other waters? If so, describe. Not applicable. 2) Could waste material enter ground or surface waters? If so, generally describe. Not applicable. d. Proposed measures to reduce or control surface, ground, and runoff water impacts, if any: Not applicable. 4. PLANTS a. Check or circle types of vegetation found on the site: Not applicable. A variety of plant life can be found in the APA. The provisions of the proposed ordinance do not relate to proximity to any plant. The vegetation marked with an "X" below may be found in some or all of the affected areas. deciduous tree: alder, maple, aspen, other evergreen tree: fir, cedar, pine, other shrubs grass pasture crop or grain wet soil plants: cattail, buttercup, bullrush, skunk cabbage, other water plants: water lily, eel grass, milfoil, other other types of vegetation b. What kind and amount of vegetation will be removed or altered? Not applicable. c. List threatened or endangered species known to be on or near the site. Not applicable. d. Proposed landscaping, use of native plants, or other measures to preserve or enhance vegetation on the site, if any: Not applicable. 5. ANIMALS Not applicable. The provisions of the proposed ordinance do not relate to proximity of any regulated facility to any animal habitat. a. Circle any birds and animals which have been observed on or near the site or are known to be on or near the site: Birds:hawk, heron, eagle, songbirds, other x Mammals: deer, bear, elk, beaver, other Fish: bass, salmon, trout, herring, shellfish, other_ x ENVCHLST.DOC City of Renton Environmental Cl.__...ist t Page 5 of 11 b. List any threatened or endangered species known to be on or near the site. The bald eagle, which is a protected species, has been sighted in the City of Renton periodically. Other species of interest, such as the great blue heron, red tailed hawk and several types of raptors have been observed in the City. c. Is the site part of a migration route? If so, explain The entire State of Washington is included within a migration route for birds, known as the Pacific Flyway. This flyway, as it overlies Renton, is used by a variety of migratory birds, including, but not limited to the Canadian goose. d. Proposed measures to preserve or enhance wildlife, if any: Not applicable. 6. ENERGY AND NATURAL RESOURCES a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to meet the completed project's energy needs? Describe whether it will be used for heating, manufacturing, etc. Not applicable. b. Would your project affect the potential use of solar energy by adjacent properties? If so, generally describe. Not applicable. c. What kinds of energy conservation features are included in the plans of this proposal? List other proposed measures to reduce or control energy impacts, if any: Not applicable. 7. ENVIRONMENTAL HEALTH a. Are there any environmental health hazards, including exposure to toxic chemicals, risk of fire and explosion, spill, or hazardous waste, that could occur as a result of this proposal? If so, describe. Not applicable. 1) Describe special emergency services that might be required. Not applicable. 2) Proposed measures to reduce or control environmental health hazards, if any: Not applicable. b. Noise 1) What types of noise exist in the area which may affect your project (for example: traffic, equipment, operation, other)? Not applicable. 2) What types and levels of noise would be created by or associated with the project on a short-term or a long-term basis (for example: traffic, construction, operation, other)? Indicate what hours noise would come from the site. Not applicable. 3) Proposed measures to reduce or control noise impacts, if any: Not applicable. 8. LAND AND SHORELINE USE a. What is the current use of the site and adjacent properties? Properties within the APA are designated residential, center, employment area, and miscellaneous. ENVCHLST.DOC City of Renton Environmental Cl.__...ist ent- Page 6 of 11 b. Has the site been used for agriculture? If so, describe. Properties within the APA may include sites that have been used for agriculture in the past. c. Describe any structures on the site. Not applicable. d. Will any structures be demolished? If so, what? Not applicable. e. What is the current zoning classification of the site? Most of the zoning designations possible in the City of Renton are represented in the APA. f. What is the current comprehensive plan designation of the site? The APA contains properties and locations with residential, center, employment area, and miscellaneous land use designations. g If applicable, what is the current shoreline master program designation of the site? Not applicable. h. Has any part of the site been classified as an "environmentally sensitive"area? If so, specify. There may be a variety of environmentally sensitive areas in the APA. The ordinance repeals the designation of the APA as an environmentally sensitive area under SEPA. i. Approximately how many people would reside or work in the completed project? Not applicable. j. Approximately how many people would the completed project displace? Not applicable. k. Proposed measures to avoid or reduce displacement impacts, if any: Not applicable. 1. Proposed measures to ensure the proposal is compatible with existing and projected land uses and plans, if any: The proposed ordinance modifies some land uses in order to ensure that they are consistent with protection of the aquifer. See Proposal Summary for more detail. 9. HOUSING a. Approximately how many units would be provided, if any? Indicate whether high, middle, or low-income housing. Not applicable. b. Approximately how many units, if any, would be eliminated? Indicate whether high, middle, or low-income housing. Not applicable. c. Proposed measures to reduce or control housing impacts, if any: Not applicable. 10. AESTHETICS a. What is the tallest height of any proposed structure(s), not including antennas; what is the principal exterior building material(s)proposed. Not applicable. b. What views in the immediate vicinity would be altered or obstructed? ENVCHLST.DOC City of Renton Environmental Cl.__...ist D Page 7of11 Not applicable. c. Proposed measures to reduce or control aesthetic impacts, if any: The proposed ordinance is designed to improve the protection of the drinking water supply for the City, which, while primarily a health concern, is also an aesthetic concern for residents and business owners. 11. LIGHT AND GLARE a. What type of light or glare will the proposal produce? What time of day would it Not applicable. b. Could light or glare from the finished project be a safety hazard or interfere with views? Not applicable. c. What existing off-site sources of light or glare may affect your proposal? Not applicable. d. Proposed measures to reduce or control light and glare impacts, if any: Not applicable. 12. RECREATION a. What designated and informal recreational opportunities are in the immediate vicinity? Many recreational opportunities are available in the APA including golf, river rafting, swimming, nature viewing, organized play fields, indoor activities, etc. b. Would the proposed project displace any existing recreational uses? If so, describe. The proposed ordinance will not displace any existing recreational use. Some recreational facilities, such as golf courses and parks, are affected by pesticide and fertilizer reporting requirements. The new requirements are similar to existing requirements but offer an easier means to accomplish the intent of the existing code. c. Proposed measures to reduce or control impacts on recreation, including recreation opportunities to be provided by the project or applicant, if any: As stated above, the new requirements do not impact recreational opportunities. 13. HISTORIC AND CULTURAL PRESERVATION a. Are there any places or objects listed on, or proposed for, national state, or local preservation registers known to be on or next to the site? If so, generally describe. Not applicable. b. Generally describe any landmarks or evidence of historic, archaeological, scientific, or cultural importance known to be on or next to the site. Not applicable. c. Proposed measures to reduce or control impacts, if any: Not applicable. 14. TRANSPORTATION a. Identify public streets and highways serving the site, and describe proposed access to the existing street system. Show on site plans, if any. Not applicable. b. Is site currently served by public transit? If not, what is the approximate distance to the nearest transit stop? ENVCHLST.DOC City of Renton Environmental Ci, ist Page 8 of 11 Not applicable. c. How many parking spaces would the completed project have? How many would the project eliminate? Not applicable. d. Will the proposal require any new roads or streets, or improvements to existing roads or streets, not including driveways? If so, generally describe (indicate whether public or private? Not applicable. e. Will the project use (or occur in the immediate vicinity of) water, rail, or air transportation? If so, generally describe. Not applicable. f. How many vehicular trips per day would be generated by the completed project? If known, indicate when peak volumes would occur. Not applicable. g. Proposed measures to reduce or control transportation impacts, if any: Not applicable. 15. PUBLIC SERVICES a. Would the project result in an increased need for public services (for example: fire protection, police protection, health care, schools, other)? If so, generally describe. No. b. Proposed measures to reduce or control direct impacts on public services, if any. Not applicable. 16. UTILITIES a. Circle utilities currently available at the site: electricity, natural gas, water, refuse service, telephone, sanitary sewer, septic system, other. All of the above utilities are available in the APA. b. Describe the utilities that are proposed for the project, the utility providing the service, and the general construction activities on the site or in the immediate vicinity which might be needed. Not applicable. ENVCHLST DOC • City of Renton Environmental Ci..,.,...ist Page 9 of 11 C. SIGNATURE I, the undersigned, state that to the best of my knowledge the above information is true and complete. It is understood that the lead agency may withdraw any declaration of non-significance that it might issue in reliance upon this checklist should there be any willful misrepresentation or willful lack of full disclosure on rt. Proponent: C� Name Printed: (lGr,/^D7,9-�- �O�S YJ Date: -3/427`l g ENVCHLST.DOC City of Renton Environmental Ct st t— Page 10 of 11 D. SUPPLEMENTAL SHEETS FOR NONPROJECT ACTIONS (These sheets should only be used for actions involving decisions on policies, plans and programs. You do not need to fill out these sheets for project actions.) Because these questions are very general, it may be helpful to read them in conjunction with the list of the elements of the environment. When answering these questions, be aware of the extent the proposal, or the types of activities likely to result from the proposal, would affect the item at a greater intensity or at a faster rate than if the proposal were not implemented. Respond briefly and in general terms. 1. (a) How would the proposal be likely to increase discharge to water; emissions to air;production, storage, or release of toxic or hazardous substances; or production of noise? The proposed ordinance will not result in any of the above conditions. (b) Proposed measures to avoid or reduce such increases are: As stated above, the proposed ordinance does not cause increases. Therefore, no measures are proposed. 2. (a) How would the proposal be likely to affect plants, animals, fish, or marine life? The proposed ordinance improves our ability to keep hazardous materials out of the natural environment and therefore reduce impacts of existing uses upon plants, animals, and fish. (b) Proposed measures to protect or conserve plants, animals, fish, or marine life are: No measures are proposed. 3. (a) How would the proposal be likely to deplete energy or natural resources? The proposed ordinance would not affect energy use or cause depletion of natural resources. (b) Proposed measures to protect or conserve energy and natural resources are: No measures are proposed. 4. (a) How would the proposal be likely to use or affect environmentally sensitive areas or areas designated(or eligible or under study) for governmental protection;such as parks, wilderness, wild and scenic rivers, threatened or endangered species habitat, historic or cultural sites, wetlands, floodplains, or prime farmlands? The proposed ordinance improves protection of sensitive or protected areas that are potentially affected by releases of hazardous materials by reducing the potential for such substances to come in contact with the natural environment. The ordinance does not result in substantially changed use patterns of the areas noted above. (b) Proposed measures to protect such resources or to avoid or reduce impacts are: No measures proposed. 5. (a) How would the proposal be likely to affect land and shoreline use, including whether it would allow or encourage land or shoreline uses incompatible with existing plans? The proposed ordinance does not affect the likelihood of selection of a shoreline land use. (b) Proposed measures to avoid or reduce shoreline and land use impacts are: No measures proposed. 6. (a) How would the proposal be likely to increase demands on transportation or public services and utilities? Not applicable. ENVCHLST.DOC +' City of Renton Environmental Ct st D®eern er 16;499-7-- Page 11 of 11 (b) Proposed measures to reduce or respond to such demand(s) are: No measures are proposed. 7. (a) Identify, if possible, whether the proposal may conflict with local, state, or federal laws or requirements for the protection of the environment. The proposed ordinance does not conflict with local, state, or federal laws or requirements for the protection of the environment. They are complementary to any existing laws to protect public drinking water resources. They complement the City Fire Code. SIGNATURE I, the undersigned, state that to the best of my knowledge the above information is true and complete. It is understood that the lead agency may withdraw any declaration of non-significance that it might issue in reliance upon this checklist should there be any willful misrepresentation or willful lack of full disclosure my part. Proponent: K3e GCti� Name Printed: Ca ro 1 y v Goa (S P1-i a v Date: //a/ cf� ENVCHLST.DOC AQUIFER CODE AMENDMENTS PROPOSAL SUMMARY The Aquifer Protection Ordinance, which went into effect on May 1, 1993, established water quality protection for the city's drinking water supply. Key provisions of the ordinance included: • Regulation of the storage and handling of hazardous materials at facilities located in the Aquifer Protection Area(APA). A map of the APA is attached. • Establishment of a maximum amount of hazardous materials allowed at any one facility located in Zone 1 of the APA. This goes into effect May 1, 2003 and will result in relocation of some facilities. • Restrictions upon new development in the APA. • Construction activity standards. • Stormwater management,wastewater, and pipeline specifications. Experience implementing the code has provided the Water Utility with insight into how it should be amended. The current proposal amends Titles IV, V, and VIII of the Renton City Code for the following purposes: • Improved protection of the aquifer; . • Reduced regulation,where appropriate; . , , " . . • Improved consistency; and S\,\ �,� � • Easier implementation. G Below is a summary of proposed amendments: 1. The relocation threshold for a facility located in Zone 1 would be raised from 20 gallons to 500 gallons. This amendment provides a more reasonable compromise between risk to the aquifer and the costs and impacts of relocation on existing facility owners. The code presently prohibits, after ten years, use, storage, or handling of more than 20 gallons aggregate of all hazardous materials at any one facility. Items offered for sale in containers 5 gallons or less in size are exempt. Facilities that were located in Zone 1 prior to the adoption of the Aquifer Protection Ordinance who are unable to reduce the amount of hazardous material below the relocation threshold will need to relocate outside of Zone 1 within ten years of the effective date (by April 30, 2003). Under the current code, it is expected that eleven facilities in Zone 1 will need to relocate according to hazardous material inventories that we have obtained and discussions that we have had with business owners. It is expected that four facilities will still need to relocate if the code is amended as proposed including a proposed ban on perchloroethylene, which affects one facility. The Water Utility is now very familiar with operations at existing Zone 1 facilities and the impact of the code on these operations. Owners have cooperated with the Utility by reducing inventories of hazardous materials and improving management of these substances to reduce the likelihood that they would be introduced to the aquifer. The Utility believes that the proposed maximum is a reasonable one, within which it can work with existing facilities to protect the aquifer. Risk to the aquifer from facilities located in Zone 1 will be minimized and/or further reduced due to implementation of all aspects of the code which include but are not limited to: • Best management practices including secondary containment, reporting of hazardous material inventories, documentation of proper waste disposal, appropriate spill response, monitoring of storage areas, and employee training; • Relocation of some facilities that would still exceed the proposed relocation threshold; • Restrictions placed upon location of new facilities in Zone 1; and • Prohibition of new underground storage tanks in Zone 1. (Existing tanks will be phased out by 2003) In addition, the code amendments would ban perchloroethylene and prevent establishment of new facilities in Zone 1 that would sell unlimited quantities of hazardous materials. Tables 1 and 2, attached, summarize hazardous material regulatory thresholds for amended and existing codes, respectively. 2. The threshold quantity of hazardous material allowed in Zone 1 for new facilities would be raised from 20 gallons to 500 gallons with the following restrictions: No container larger than 5 gallons in size would be allowed and not more than 150 gallons could be opened and used on site. (See discussion for#1 above.) 3. Site monitoring requirements for Zone 1 facilities would be expanded. 4. Unauthorized release of hazardous materials would be prohibited and responsibility for cleanup would be clearly assigned. 5. Importing of contaminated fill would be prohibited. A method to ensure cleanliness of fill would be established. 6. An Operating Permit would be required prior to obtaining a business license. 7. A time period would be established within which closure permit requirements would have to be met and authority would be provided to the Water Utility to set closure conditions. 8. Provisions would be adopted for operating permit suspension, reinstatement, administrative hearings and appeals. Permit revocation procedures would be clarified. 9. A hazardous material inventory statement would be required with an application for a land use permit. 10. State-required pesticide application records would be substituted for existing pesticide application reporting requirements. 11. Construction activity standards would be modified to make them more reasonable and easier to enforce. 2 12. Installation of an on-site sewage disposal system for a single family residence would be allowed when the Wastewater Utility determines that sanitary sewer is unavailable. (An applicant would have to sign an agreement to connect to sanitary sewer when it becomes available.) 13. A special requirement for a coalescing plate oil-water separator in Zone 1 would be deleted). (These are not effective for general aquifer protection.) 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"eo�r� w .^ .��•,t�•• �;,��'•� `rh: Ity 11em A _ m,wn nM 1 IaeIM a.i Bute Ava 5�` '' •y♦• 4k" ITI �J, dY•ri i• reo' w ,Ie`'w �t•7reti t J •♦rr ..4r• •e x hE ". I D.-'in.�•r••> �• NA•r♦,tcae.�ie eO 1 t` rr ......, "I' `P112�id IAc(g dy=i �_ I1]rd Are g�'�. r' •y`%yi. IAkd 14/U Aro g ' IIAU Are g ^// _.... , ;d J t F_. 0-3 14 0cne•..S ry 16U Ar �� z P :rye. - r „ ,r., IA6U AveAre s C O ,y.•i••:' :i•�' s Ki K l V Go p.. `,-a yr. Crd O Od. _-- Hach Are SE % IMU Me Si s >Blh P g ,_ 1a9U Ave g III I IR y '� la R g �' ISgA Ave g ^' ISOIh be Y I N MI S 3 i TABLE 1 AMENDED CODE — HAZARDOUS MATERIAL REGULATORY THRESHOLDS OPERATING AND LOCATION THRESHOLD RELOCATION THRESHOLD FOR CLOSURE PERMIT (ZONE 1) EXISTING FACILITIES (ZONE 1) THRESHOLD (ZONES 1 AND 2) .,,;,iii•,.,. ii:kT.i yipi ;iiii iiii}:; a 500 gall ons o f More n :iii • 9 gallons .:.:€€€€��� �`y's`i:ii�•'':> >> <>�iiii:'::.::. i .•e<;;.i EXISTIN FACILITIES More than 20 : :.... ,:•�y:•:.:..,. ING �....:::.�;.>:..:y ; a.:b>iia>:..•>:.:; .ii».ii>ii:.,,:..::•y:.4 :<i:::•:::..iiii:�::: ;<::.:::;.,•:iii;::iiii�b;; ;.!<:�iie.;ii»>ie.W>:.t;>.;.,,.....::,»>• :bii:.:.e �.• ...� (Containers U::.:::... material 'al. Ite ms haz ardous ha zardous ous ma terial. iiiii•`::'r'' t?iittt>i•`a::'•iii >'>ii'iii:iiiiiii:•;'i .....�. exempt if 5 :;::ii4iiii:iiii:y'•i:>:::::iiii .:,..,.,,..:...,.::,.,;...;:.....;..,:.:.�..: offered for resale are ,� ,,.I:. •bii� m t .::.iiii»ii>:>::: •4•:a.... sale are exempt >:,..........i.............::. .:;•:..�:.,.,:....... offered for .,.,....:....t. .U•eiib............ii..i....iiii:.. .i.€ a.� .a. 4i: s or less a Ion i I , t>�� 9 containers ,} o a>exce pt t for '•.'r P ajlI nti>>$IGt :i? .:. ::,.:..Ui•,•.•:.,.•:..:r':::•,:::iii..:;::••••:::.::.:a::.:.::•,.>::,::�:<:>::<:>> No perchloroethylene on exceeding5 gallons. �:.:<.:<::�::.:•:::. .>:.i:. . ..i•::::.>•: :::,iii::.>:::. 9 premises.mises. iiii::: iiii; i , `�iiii;iiii::::. : Ii ,ig :v.. ie iiia::b: .iii. tie. �:gi" on. yt•`•kip::,:k::r:4it 'i iii:;iii; t igi:iiii y. .3h,$i:F y..I,{ i,,.;.; ..m . .............. ... ... ........................ is ?iii; ;';,iii:y,; :;iiy,:. .::t: ':'y"t:iii;�•,;ilsl,:.,.gb.,:k�.'•:kx.+i>t!�:4::b,."•�3;> •.�;.i,:f• y':4,�•'•�i'ii 4tiiii?.i'•E•,�:.,:id;.: ..gib ::iii, '. 'i''�•y' �vtt•+•b'::rye:�i Not more than 500gallons of ki iiiiiii•:it,ii0i, tii€gii rl'A ptie • t :�1'iiii fil PROPOSED More than 20 gallons of 1. iiii=;,��41,aiL,g . i .;,=iiiigC ..i.. ;,40 ,. iii„ i � y&k r ' ii?tii :€iii,::: itk•: Sigh iiii i?•b J• ,;g'a,•., :iii*:••:ie' ga y.•;:ye'.at i ii.,h material. Items hazardous material on the €s;' i idi''''„ :a�:€ri to ':��iii:4;,:.;. k<I'4 :�•. •,:.':4: ig: FACILITIES hazardous m ,tp4 ',ir:i, .4. .t.p,:� �:,ti�•.•.,i: .y�;� ,� �':+.•�••.. ,i�t e1i•i,, �L t 'itk I k,�'• ,k iiii•r•.+ iiii tk•4�i'•i, i iiii iiigi . ;iit4C: > u0 .:, ; ty 3aii'tt,,,r4,, a 1 y.1;t4•'. offered for sale are exempt premises including substances ,i•i. >,k �� 4:, "s ,�, ti i.:,•'✓iiii: i�bt, i�i'w ;,iiii>N.ti oy;:fi�a akt•�'�� iiii r i5,: :,x�'[1..t yg�iii::••k t"tt3?•;tL..yy :i::,7,,.b.:iii•.•k,g k k.:,.'•,�,•,e, MQ:::kv Y:°,fi'gS, ry''^°�e'''`4v.::iiiiii ko 04,:;•:iE,ti ::*,i,' ;::to gi:iki5•k,L.::•;nf:i5i k.iii i :•i•i•y,1:,,,g;ku'`•;gk<ia`b':iiii.; «.iiii: containers offered for sale. ,,;:•y,. k,,: •iii w>i •.iii;.fie•,gi except for • �� � �'"'�i�iii:ti:t:4y:t,+,,H, iLh ,.+,vt,.r•.•.•,�L,;:d.:•iii`it+''i�$+''ii5:t•".':k•:: ji:. P ':.i t;`,i iii.,ie?.i..... g iii,.. r§4.01, .:,J ioii,iit,:,:,,iii,+,:'ik;;y:• ,,,,•. :'firi i,, :iiiii:r•:::eta' i?",i krimilgiii:.b iN,ziIi::%*:k..t,i :::i.3.y,i ,.�`k;;yis'iii 0 allons of ,kl;.i.:ri, ,:, i: i .,y:•: :.,:<I.yiA:i. iL. "�:. 5 gallons. 2. Not more than 15 miii.y404:y i::.; ,;tigi ,:x.;y... exceeding9 :.b.i .r:: it:iii .,.L.,b..: 9 .�iiii �i. .:gia•.i iiii:}%:✓+ k.$ :4i✓:d•.:i. ,i";v.. o M1 e-• iiii•:. `::b.,i'i. '•:kty +,t:Sgi•,Sg•,y.. d:tgrv>¢•.•.yk• :e:xii:.....J. .k. :i•I'd'•,giii itR:g:•'.k:.kt6'�gi,iRy,..W :+.k:::,:.:e.;i;,#,`:,y.•�k;:�,h;.,.;•,;,;;,; hazardous material that will be air.. •,••�,,•..•ie�.L�:i.,.;r,; v�:•t�<�' ::L'�;,�t.;�.4.i.':k::::.4:k�.•:;:kl>:e•> :g.:,::::.�y4�:,::: iii'i;:ii:BSi4iiliii4 ,Iyi:,:ii 1111t,,ilii,•i•••::,100 ;14 :^i:::,i 114i::i4it:' iiii Ekt3••„ij,iik:hk g i•i iii 'k riiit:::•.,iii iii:i;,k;i$1:i.,.,ii •:i•::,:titt'�. M i a y :.,c;:tii :iii iiii. iiii ii ::,iii '`:::byUF.tit:F:.; :vi <F:j:••y::23:+:::: Fi used dispensed, or produced :iii,;: 7 1 :;on :v '•iiii y.e:::t 4:4i i:: :„ e the pr emises.s. .i.: iiii:: t:tint. ':kk:;:t,iii:'::::v>,,:'ii i'fkvi::w:$:+.: eki. .igi .,i€�:. ,,.: :.•iii•. k::,�i :iii ::yb �2:. '•,'�.'•i .::4:•:vg:: :iii:iv$•:i:iiv.:i*i*i::•'•'::$iiii.:. :.,!,'yi•t':ya:y: $:: +.•:a•:•b :+.•i:•iii:dii :..,y:•.a•: ,•y.,: hazardous zit"`:ef•:y, .d;iii4t:°n+ 'iii' iiii+..:;:::•:•;L, •::,tgv.: 3. No containers of .A::v lop. t:ki, .;+i"e •s •L a;.g:e�.: if„•�•. ••�ki. i,i:rk, .,bbtti,b';�:i'>::!ik�,gggik;;v,:�,e 7•i,•''ii "�+ig:4::tit. x,'I•,:;'$rii�;b,:'`�•a>;: ,(i 4'3:4'gk.H'11-:v,,,,,d,ik:..1. iii,iii ifi::.,' ,,,,,?ki::,,,^s: ,y�',1': '0;::::,..:;;iii$,a,, material exceed 5 gallons. ,�itiiiiryi„:?,,iiiii11.4.ii ` 1 :i€l,:i,,ii,p,,,,;o, . 'ii401,,,:iiii;k�„. 4 iii 1,:,: ,II ,,r�i MIA. i g a *i T �.Jk €ii�titk-0 r iii iti'g,vy1,6, •ti v.'3 e 4. No perchloroethylene on ,b � , 4,, t *a y yky 4 s+y:0 A •ad*�• iii: iii:liar,- ••',i.. }0 , L gyx i kt.•,,i>,•g^i, y :.. iii'iiii iiiii iiiiii iiiigiii iii i ikiii%::i i ioi:iii iisii'•, g:ir•:'itiiiivi iktopikiii::k1•iiiiili>!y:;:;+,':,•,1.:4 premises. Ni; , .„iii :.LL::*::::,:::,:,:•,:€.;:.i,,€:::%,,„•,,e.4b,...;tii,i .:4,q,,,.;•ti**..iiii: ,'., ;:.*: i:iiii :,,:> b:::: ,•:4:i •:gib iiii:: `€eb g,: `pit: ,iiii :•.di`kyii . ...iiii§iiii' .. TABLE 2 CURRENT CODE - HAZARDOUS MATERIAL REGULATORY THRESHOLDS OPERATING AND LOCATION THRESHOLD RELOCATION THRESHOLD FOR CLOSURE PERMIT (ZONE 1) EXISTING FACILITIES (ZONE 1) THRESHOLD (ZONES 1 AND 2) FACILITIES More than 20 gallons of :>::;::;:�<;:;:::_:J' `�';;;>+41� � ;:;; : ;;;::<;�:::� Relocation necessary if more than 20 EXISTING ha zardous materi al. Ite ms gallon smaterial. Item s offered fo r sal e are exempt except t exempt offered for sale are I s. 5 on' ers for containexceedinggallons. except for containers ex exceeding gallons. allo ns 'v,S,•.•. .{�.,vy .wN'• •.;W. .s::�`.':?�:.w';:i�fsi:;:ia•3.•1�',�:'�+!. �u. .:a:.- 1 t PROPOSED More than 20 gallons of Not more than 20 gallons of ���*:, i;�;,;, I'•.JI .h'• A •Gi ' .y}:` }. '�.;_�(;$;cl;B�:.d;•,:dd t ` ��3� FACILITIES hazardous material. Items hazardous material. Items offered Wet • jftJ.?' b.�: ° �' <==f'.'3`== ' s �j • offered for sale are exempt for sale are exempt except for except for containers containers exceeding 5 gallons. v y•:4=1;Sl il..i;:; ur : WAa a• .C:vn.:: »F.,.$:1,:::A.:ri:•::1;.::5;i1::i:'!:•:.:.:•}.::::.;+;.•:hr.;::,i;;�J>i.: .'YS:. 5: ltl;g;<i;:•le::•;c>_ exceeding5 gallons. �:'g;•>,�,;::; t•by • �s, { sf li }q#{ �it�sh r'� l�d dtN v ili•a v l=8t t' si € sR; ,'} Mtl;4s i s#:lus' J=i,' t:y�,, H J.1$i p X4 1 PROPOSED AQUIFER PROTECTION CODE AMENDMENTS JULY 1998 NOTE: THIS VERSION AMENDS CITY CODE PRIOR TO RECENT TITLE 4 REVISIONS. AN ORDINANCE IS BEING PREPARED THAT PLACES THESE AMENDMENTS IN THEIR PROPER LOCATION IN TITLE 4. BUSINESS LICENSES 5-5-5 REQUIREMENTS FOR BUSINESS LICENSE APPLICATIONS WITHIN AN AQUIFER PROTECTION AREA: A All applications for business licenses withina designated Aquifer Protection Area(Zones 1 and 2) shall be-required-te-include a Hazardous Materials Inventory Statement as defined in section 8-8-2 of Chapter 8, Aquifer Protection. of Title VIII. Health and Sanitation. of Ordinance No. 4260 entitled "Code of General Ordinances of the City of Renton, Washington" if hazardous materials, also defined in section 8-8-2, will be stored, handled, treated, used, or produced on site. . T i * h ll be ., f rm p ided b y the City and include hypo „anti y and f rm The Water Utility shall review the Hazardous Materials Inventory Statement these-inventories-prior to issuance of the business license. An Aquifer Protection Area Operating Permit shall be obtained by the applicant prior to issuance of the business license if more than the de minimus amount of hazardous materials as defined in section 8- 8-3M4a will be present on site. A business that is required to obtain an Operating Permit and operates without one shall be in violation of section 8-8-3A. B.and C. L` •y JUL II 4. 1 MINING, EXCAVATION,AND GRADING 4-10-2 DEFINITIONS: For the purpose of this Ordinance certain terms, phrases, words and their derivatives shall be construed as specified in this Section. Words used in the singular include the plural, and the plural the singular. The word "shall" is mandatory;the word"may" is permissive. AMERICAN PUBLIC WORKS ASSOCIATION: The adopted edition of the Washington State Chapter of the American Public Works Association. AS-GRADED: The surface conditions existent on completion of grading. BEDROCK: The in-place solid rock. BENCH: A relatively level step excavated into earth material on which fill is to be placed. CERTIFICATION: A written engineering or geological opinion concerning the progress and completion of the work. CIVIL ENGINEER: A professional engineer registered in the State to practice in the field of civil works. CIVIL ENGINEERING: The application of the knowledge of the forces of nature, principles of mechanics and the properties of materials to the evaluation, design and construction of civil works for the beneficial uses of mankind. COMPACTION: The densification of a fill by mechanical means. CONSTRUCTION WASTE: Building materials and other wastes associated with construction projects including. but not limited to. such materials as wood, concrete, drywall,masonry, roofing. siding. structural metal,wire. insulation, plastics. Styrofoam. twine, baling and strapping materials. cans. buckets. packaging materials,and containers, DEMOLITION WASTE: Materials found in demolished buildings, roads, and other structures including, but not limited to. concrete. drywall. asphalt, wood, masonry. composition roofing. roofing. siding, structural metal.wire. insulation, EARTH MATERIAL: Any rock,natural soil or fill and/or any combination thereof. ENGINEERING GEOLOGIST: A geologist experienced and knowledgeable in engineering geology. ENGINEERING GEOLOGY: The application of geologic knowledge and principles in the investigation and evaluation of naturally occurring rock and soil for use in the design of civil works. EROSION: The wearing away of the ground surface as a result of the movement of wind,water and/or ice. EXCAVATION: The mechanical removal of earth material. 2 FILL: A deposit of earth material placed by artificial means. GRADE: The vertical location of the ground surface. 1. Existing Grade: The grade prior to grading. 2. Finish Grade: The final grade of the site which conforms to the approved plan. 3. Rough Grade: The stage at which the grade approximately conforms to the approved plan. GRADING: An excavating or filling or combination thereof. 1. Regular Grading: Any grading that involves five thousand (5,000) cubic yards or less of material. 2. Engineered Grading: Any grading that involves more than five thousand (5,000) cubic yards of material. KEY: A designed compacted fill placed in a trench excavated in earth material beneath the toe of a proposed fill slope. LAND-CLEARING WASTE: Stumps, brush, tree branches. and other vegetation associated with land clearing. SITE: Any lot or parcel of land or contiguous combination thereof, under the same ownership, where grading is performed or permitted. SLOPE: An inclined ground surface the inclination of which is expressed as a ratio of horizontal distance to vertical distance. SOIL: A naturally occurring surface deposit overlying bed rock. SOIL ENGINEER: A licensed civil engineer experienced and knowledgeable in the practice of soil engineering. SOIL ENGINEERING: The application of the principles of soil mechanics in the investigation, evaluation and design of civil works involving the use of earth or other materials and the inspection and testing of the construction thereof. TERRACE: A relatively level step constructed in the face of a graded slope surface for drainage and maintenance purposes. TOE OF SLOPE: A point or line of a slope in an excavation or cut where the lower surface changes to horizontal or meets the existing ground slope. TOP OF SLOPE: A point or line on the upper surface of a slope where it changes to horizontal or meets the original surface. 1. Top of Excavation or Cut: The upper surface point where the excavation meets the original ground surface. t. 3 2. Top of Embankment: The upper surface point or line to which side slope changes to horizontal or meets original ground surface. (Ord. 2820, 1-14-74, eff. 1-19-74) 4-10-16 FILLS: A. General: Unless otherwise recommended in the approved soil engineering report, fills shall conform to the provisions of this Section. In the absence of an approved soil engineering report these provisions may be waived for minor fills not intended to support structures. For minor fills or waste areas, humps, hollows or water pockets shall be graded smooth with acceptable slopes. B. Fill Location: Fill slopes shall not be constructed on natural slopes steeper than two horizontal to one vertical (2:1) or where the fill slope toes out within twelve feet (12') horizontally of the top of existing or planned cut slopes. C. Preparation of Ground: The ground surface shall be prepared to receive fill by removing vegetation, noncomplying fill, topsoil and other unsuitable materials as determined by the soil engineer, and where the slopes are five to one (5:1) or steeper, by benching into sound bedrock or other competent material. D. Fill Material: Fill materials shall have no more than minor amounts of organic substances and shall have no rock or similar irreducible material with a maximum dimension greater than eight inches (8"). Fill material shall meet the following requirements: 1. Construction. demolition, and land clearing waste prohibited: Fill material shall be free of construction. demolition. and land clearing waste except that this requirement does not preclude the use of recycled concrete rubble per Washington State Department of Transportation Standard Specifications for Road. Bridge. and Municipal Construction. 2. Cleanliness of fill material: Fill material shall not contain concentrations of contaminants that exceed cleanup standards for soil specified in WAC 173-340-740 Model Toxics Control Act regardless of whether all or part of the contamination is due to natural background levels at the fill source site. For project sites located in Zone 1 of the Aquifer Protection Area. fill material shall not contain detectable concentrations of petroleum per the definition of Class 1 Soils contained in Table V. in "Guidance for Remediation of Petroleum Contaminated Soils" published by the Department of Ecology. Where the detection limit (lower limit at which a chemical can be detected by a specified laboratory procedure) for a particular soil contaminant exceeds the cleanup standard for soil specified in WAC 173-340-740.then the detection limit shall be the standard for fill material quality. Detection limits shall be as published by the Department of Ecology in the current version of "TABLE II: SOIL.Method Detection Limits, Practical Quantitation Limits, and Comparison of Method B Values" or other source of information accepted by the Department if the Ecology publication does not address the contaminant. 3. Special requirement for projects located in Zone 1 Hof the Aquifer Protection Area and which will involve placement of more than 50 cubic yards of imported fill: A source statement certified by a professional engineer licensed in the state of Washington shall be provided to the Department and shall be reviewed awl accepted by the Department 4 I prior to stockpiling or grading imported fill at the project site. The source statement shall be required for each source location from which imported fill will be obtained. The source statement shall provide the following information: a. the source location of imported fill; b. previous land uses of the source location; c. whether or not earth materials to be removed from the source location are native, undisturbed soil; d. whether or not the source location appears on government lists of contaminated sites including those developed pursuant to the state Model Toxics Control Act and the federal Comprehensive Environmental Response, Compensation. and Liability Act; e. results of sampling and analysis pursuant to part 7. of this subsection: and f. whether or not imported fill meets fill quality standards described in parts 1. and 2. of this subsection. 4. Special requirement for projects located in Zone 2 of the Aquifer Protection Area and which will involve placement of more than 100 cubic yards of imported fill: The source statement described in part 3. of this subsection is required for each source location from which imported fill will be obtained. 5. Abbreviated source statement for Aquifer Protection Area: The Department may accept a source statement that does not include results of sampling and analysis of imported fill pursuant to part 7. of this subsection if it determines that adequate information is provided indicating that the source location is free of contamination. In addition to the information otherwise required by part 3. of this subsection. such information may include,but is not limited to: a. results of field testing of earth materials to be imported to the site with instruments capable of detecting the presence of contaminants. and b. results of previous sampling and analysis of earth materials to be imported to the iste. 6. Source statement not required for imported fill obtained from Washington State Department of Transportation approved source: The source statement described in parts 3. and 4. of this subsection is not required for those projects located in the Aquif r Protection Area if contractual documents confirm that imported fill will be obtained from a Washington State Department of Transportation approved source. 7. Sampling and analysis procedures: The professional engineer or person under the professional engineer's supervision who samples earth materials to be used as imported fill. oversees analysis, and prepares the source statement required by parts 3, and 4. of this subsection shall follow procedures specified in WAC 173-340-820 and 830 of the Model Toxics Control Act Cleanup Regulation and "Guidance on Sampling and Data Analysis Methods" published by the Department of Ecology for earth 1- 5 I' materials potentially contaminated with hazardous materials other than petroleum Procedures specified in "Guidance for Remediation of Petroleum Contaminated Soils" published by the Department of Ecology shall be followed for earth materials potentially contaminated with petroleum. 8. Permittee subject to required actions after illegal placement of imported fill: A permittee who stockpiles or grades imported fill at the site without Department review and acceptance of the source statement required by parts 3. and 4. of this subsection or who stockpiles or grades fill at the site that does not meet the fill uality requirements of parts 1. and 2. of this subsection is subject to measures specified by the Department to reduce risk of contamination of the site due to illegal placement of fill. Such measures may include. but are not limited to. any or all of the following and shall be implemented at the permittee's expense: a. Provide the Department with a source statement meeting the requirements of part 3.of this subsection within a time-period specified by the Department; b. Immediately cover fill with a waterproof cover; c. Immediately remove fill; d. Installation of monitoring wells and monitoring of ground water quality; e. Remediation of contamination of the site caused by the illegal placement of fill according to a schedule specified by the Department and in accordance with cleanup standards for soil and groundwater described in the Model Toxics Control Act Cleanup Regulation,WAC 173-340. 9. Department authority to conduct independent sampling and analysis: The Department shall have the authority to enter on to private property to conduct independent sampling and analysis of fill. If the Department determines that fill does not meet fill quality standards of parts 1. and 2. of this subsection,then it may require the permittee to accomplish any or all of the measures listed in part 8. of this subsection at his or her own expense. 10. Department authority to implement removal and remediation measures: The Department or it's authorized agents shall have the authority to implement measures listed in part 8. of this subsection if the permittee fails to accomplish such measures in a timely manner. The permittee shall be responsible for any costs incurred by the Department or it's authorized agents in the conduct of such activities. E. Compaction: All fills shall be compacted to a minimum of ninety five percent (95%) of maximum density as determined by American Public Works Association (APWA) specifications. Field density shall be determined in accordance with APWA standards. F. Slope: The slope of fill surfaces shall be no steeper than is safe for the intended use. Fill slopes shall be no steeper than two horizontal to one vertical(2:1). G. Drainage and Terracing: Drainage and terracing shall be provided and the area above fill slopes and the surfaces of terraces shall be as required by Section 4-10-18. (Ord. 2820, 1- 14-74,eff. 1-19-74) 6 H. Emergencies: Upon application to the Building and Zoning Department, supported by those plans adequate for the Director of the Building and Zoning Department to make a decision,there may be declared an emergency and the Director may issue an emergency fill and grade permit. In order for there to be declared an emergency, there must be a declaration from a State or Federal regulatory agency that an emergency condition exists that threatens public safety, health or welfare, or the Building and Zoning Director must be presented with independent evidence that there exists an emergency that imminently threatens public safety, health or welfare, and further that there exists inadequate time to obtain a fill and grade permit. Before the emergency permit can be issued, the Director must ensure that environmental review has been completed by the Environmental Review Committee or is under the supervision of a Federal or state agency that has conducted environmental review. As part of any emergency grading the applicant for an emergency permit must provide a disposal plan of the materials satisfactory to the Director, including routing of any vehicles transporting any contaminated, dangerous or toxic materials. Any fill to be installed must comply with the requirements of this Ordinance concerning the contents of the fill. An emergency fill and grading permit shall be for the minimum time and minimum volume necessary to avoid the emergency. (Ord. 4102, 12-14-87, eff. 12-19- 87) STORM AND SURFACE WATER DRAINAGE 4-22-8 DRAINAGE PLAN REQUIREMENTS AND METHODS OF ANALYSIS: A. All persons applying for any of the permits and/or approvals contained in Section 4-22-5 of this Chapter shall provide a drainage plan for surface water flows entering, flowing within and leaving the subject property. The drainage plan and supportive calculation report(s) shall be stamped by a professional civil engineer registered in the State of Washington. The drainage plan shall be prepared in conformance with the Core and Special Requirements contained in Section 1.2 and 1.3 of chapter 1, the hydrologic analysis methods contained in chapter 3, the hydraulic analysis and design criteria in chapter 4, and the erosion/sedimentation control plan and practices contained in chapter 5 of the current King County Surface Water Design Manual, except where amended or appended by the Department. B. Special Requirement#13;Aquifer Recharge and Protection Areas: 1. Threshold: IF a proposed project lies within an Aquifer Recharge and/or Protection Area as defined and designed by City ordinance and as indicated on the Aquifer Recharge and Protection Map at the City permit counter. 2. Requirement: THEN the proposed project drainage review and engineering plans shall be prepared in accordance with the special requirements,methods of analysis and design standards that have been adopted for aquifer recharge and protection areas by City ordinance. C. Chapter 1 of the King County Surface Water Design Manual which has been incorporated in the Renton City Code by reference is hereby amended to read as follows: 1. Section 1.2.1 CORE REQUIREMENT #1: DISCHARGE AT THE NATURAL LOCATION, as follows: Add at end of existing section: Requirements that apply within Zones 1 and 2 of an Aquifer Protection Area: Surface and storm water runoff from a proposed project that proposes to construct new, or modify existing drainage facilities must be discharged at the natural location so as not to be diverted onto, or away from, the adjacent downstream property, except that surface and storm runoff from new or existing impervious surfaces subject to vehicular use or storage of chemicals should be discharged at the location and in the manner which will provide the most protection to the aquifer, as directed and approved by the Storm Water Utility and the Water Utility. Discharge from the project must produce no significant adverse impact to the downhill property. Where no conveyance system exists at the adjacent downstream property line or other acceptable location and the discharge was previously unconcentrated flow,the runoff must: a. Be conveyed across the downstream properties to an acceptable discharge point (see Core Requirement #2; OFF-SITE ANALYSIS in Section 1.2.2), with drainage easement secured from the downstream owners and recorded at the King County Office of Records and elections prior to drainage plan approval, OR 8 b. Be discharged onto a rock pad shaped in a manner so as to disperse flow (see Figure 4.3.5I) if the runoff is less than 0.2 cfs runoff rate for the 100-year, 24-hour duration design storm event existing site conditions. 2. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.3 CORE REQUIREMENT#3;RUNOFF CONTROL, "Biofiltration",as follows: Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: Proposed project runoff resulting from more than five thousand (5,000) square feet of impervious surface, and subject to vehicular use or storage of chemicals, shall not be treated prior to discharge from the project site by on-site biofiltration measures but shall instead be treated by a wetvault meeting the design criteria contained in Section 1.3.5 SPECIAL REQUIREMENT #5; SPECIAL WATER QUALITY CONTROLS. New or existing retrofitted wetvaults and appurtenances shall meet the Pipeline Requirements specified in Section 8-8-6D of the Aquifer Protection Ordinance. , in Section 1.3.6 SPECIAL REQUIREMENT #6; COALESCING PLATE OIL/WATER SEPARATORS. ent of the last cell in the upstream wetva„lt_ Requirements for Zone 2 of an Aquifer Protection Area: Proposed project runoff resulting from more than five thousand square feet of impervious surface, and subject to vehicular use or storage of chemicals, shall be treated prior to discharge from the project site by on-site biofiltration measures as described in Section 4.6.3 in Chapter 4 of the King County Surface Water Design Manual. biofiltration facilities may require a liner must—be—lined—using- the design criteria described in the section "Liner to Prevent 0 Groundwater Contamination" in the introduction to Section 4.6 Water Quality Facility Design. The biofiltration design flow rate shall be based on the peak rate of runoff for the 2-year, 24-hour duration design storm event total precipitation. Note, biofiltration facilities installed following peak rate runoff control facilities may be sized to treat the allowable release rate (pre-developed) for the 2-year 24-hour duration design storm event for the peak rate runoff control facility. Biofiltration facilities installed prior to peak rate runoff control facilities shall be sized based on the developed conditions.,-with--the-design-flew t b tl, t f F. eff . ulting f- the water g alit., design storm a ent .leseribed Section 1.3.5, SPECIAL REQUIREMENT#5; SPECIAL WATER QUALITY CONTROLS. 3. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.3, CORE REQUIREMENT#3,RUNOFF CONTROL, "Detention Facilities",as follows: At end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: The City of Renton prohibits the construction of new detention ponds to control the peak rate of runoff from new or existing impervious surfaces subject to vehicular use or storage of chemicals. 4. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.3, CORE REQUIREMENT #3, RUNOFF CONTROL"Retention Facilities" ,-- f Control", as follows: , Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: The City of Renton prohibits the construction of 1 9 new retention detention ponds to control the peak rate of runoff from new or existing impervious surfaces subject to vehicular use or storage of chemicals. 5. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.3, CORE REQUIREMENT #3, RUNOFF CONTROL, "Infiltration Facilities", as follows: Add at end of existing section: Requirement for Zone 1 of an Aquifer Protection Area: The City of Renton prohibits the construction of new infiltration facilities to control the peak rate of runoff from new or existing impervious surfaces subject to vehicular use or storage of chemicals. 6. Amend chapter 1 of the King County Surface Water Design Manual, section 1.2.4, Core Requirement #4; Conveyance System "(4) For new drainage ditches or channels," as follows: Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: New drainage ditches or channels shall not be employed to convey the runoff resulting from impervious surface that is subject to vehicular use or storage of chemicals. Requirements for Zone 2 of an Aquifer Protection Area: New drainage ditches or channels may be employed in lieu of a pipe system " ' e ployed when ystem s not feasible. A groundwater protection liner may be required for new New-drainage ditches or channels per stall-deed *sing the design criteria, and existing drainage ditches or channels reconstructed, to convey the peak runoff from the 25 year design storm using the design criteria described in the section "Liner to Prevent Groundwater Contamination" in the introduction to §_4.6 Water Quality Facility Design and the Methods of Analysis described in Section 4.3.7 in Chapter 4 of the King County Surface Water Design Manual with a freeboard to overflow of 0.5 feet. In addition, new drainage ditches or channels must be demonstrated to convey the peak runoff from the 100-year design storm without overtopping. 7. Amend chapter 1 of the King County Surface Design Manual, section 1.2.4, CORE REQUIREMENT#4; CONVEYANCE SYSTEM, "Composition",as follows: Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area: New conveyance systems shall be constructed in accordance with the Pipeline Requirements specified in Section 8-8-6D of the Aquifer Protection Ordinance. Proposed projects shall provide an impervious surface for all new or existing areas that will be subject to vehicular use or storage of chemicals. Said impervious surface shall be provided with the proper catch basins and a pipeline storm drainage system in order to collect surface water runoff and direct it into the downstream drainage conveyance system. Requirements for Zone 2 of an Aquifer Protection Area: A groundwater protection liner may be required for new drainage ditches or channels per the design criteria described in the section "Liner to Prevent Groundwater Contamination" in the introduction to Section 4.6 Water Quality Facility Design. Exception: New drainage ditches or channels do not require a ground water protection liner following the last water quality facility. Proposed projects shall provide an impervious surface for all new or existing areas that will be subject to vehicular use or storage of chemicals. Said impervious surface shall be provided with the proper catch basins and a pipeline storm drainage system in order to collect surface water runoff and direct io it into the downstream drainage conveyance system. 8. Amend chapter 1 of the King County Surface Water Design Manual, section 1.3.5, SPECIAL REQUIREMENT #5; SPECIAL WATER QUALITY CONTROLS as follows: Add at end of existing section: Requirements for Zone 1 of an Aquifer Protection Area Threshold: IF a proposed project will discharge runoff from more than one acre of impervious surface that will be subject to vehicular use or storage of chemicals.and: a) proposed direct discharge of runoff to a regional facility, receiving water, lake, wetland, or closed depression without on-site peak rate runoff control:OR b)the runoff from the project will discharge into a Type 1 or 2 stream, or Type 1 wetland. within one mile from the project site. Requirement: THEN a wetvault meeting the standards described above shall be employed to treat a project's runoff prior to discharge from the project site. This wet vault is in addition to the wet vault required by Section 1.2.3. CORE REQUIREMENT #3: RUNOFF CONTROL. New or existing retrofitted wetvaults and appurtenances shall meet the Pipeline Requirements specified in Section 8-8-6D of the Aquifer Protection Ordinance. impeFvieus-suFfase-that-will-be-subjest-te-whieulaF-use-er--steFage-ef-shemisals, SPECIAL REQUIREMENT 115; SPECIAL WATER QUALITY CONTROLS, as €ollows+ Requirements for Zone 2 of an Aquifer Protection Area: Threshold: IF a proposed project will construct more than one acre of impervious surface that will be subject to vehicular use or storage of chemicals,and a. Proposes direct discharge of runoff to a regional facility, receiving water, lake, wetland,or closed depression without on-site peak rate runoff control; OR b. The runoff from the project will discharge into a Type 1 or 2 stream, or Type 1 wetland,within one mile from the project site; OR e. A flt t' f ilit. ill be . .l t„ p ide the peak rate r. ofFcontrol f r_site su1. L. ith th of n sti.. „rf ce 11 Requirement: THEN a wetpond meeting the standards described above shall be employed to treat a project's runoff prior to discharge from the site. A wetvault or water quality swale, as described above, may be used when a wetpond is not feasible. A groundwater protection liner may be required for wet ponds and water quality swales per the design criteria described in the section "Liner to Prevent Groundwater Contamination" in the introduction to Section 4.6 Water Quality Facility Design. -1-0. Amend-ehaPter-l-ef-the-King-GeuntY-SuFfeee-Water-Desigii-Malwalseetieli-1,343 SPECIAL REQUIREMENT ii6; COALESCING PLATE OIL/WATER SEPARATORS, as follows: Add at end of existing sectio„• Requirements f r Zone i of a., Aquifer Protection_Area: v em .,lo,e.1 to treat this r. off f llowing wetyault treatment and_st detention and discharge fro„, the project site. (Ord. 1367, 9 11 92) 12 AQUIFER PROTECTION 8-8-1 PURPOSE AND INTENT: A. Purpose: The purpose of this Chapter is to protect aquifers used as potable water supply sources by the City from contamination by hazardous materials. This Chapter establishes regulations for land uses within Aquifer Protection Areas; construction, inspection and monitoring standards for new and existing hazardous material regulated substance- facilities; uniform standards for release reporting, emergency response, , closure and abandonments, and enforcement; and permit procedures. B. Intent: It is the intent of this Chapter to provide a method: 1. To protect the ground water resources of the City. 2. To provide a means of regulating specific land uses within Aquifer Protection Areas. 3. To provide a means of establishing safe construction practices for projects built within an Aquifer Protection Area. 4. To protect the City's drinking water supply from impacts by facilities that store, handle,treat,use, or produce substances that pose a hazard to ground water quality. 5. To protect public health and tho environment by implementing tho State Environmental Policy Act(RCW 13.21.C). C. Other Sources of Authority: 1. Cleanups, monitoring and/or studies undertaken under supervision of the Washington Department of Ecology or the U.S. Environmental Protection Agency are established by State and Federal laws and are not covered by this Chapter. 2. The Generic 1 List attached and incorporated as Exhibit 1 to this Chapter is provided for informational purposes. Persons that store, handle, treat, use, or produce a substance on the Generic Hazardous Materials List may be storing, handling, using, or producing a hazardous material regulated-substance-as defined by this Chapter and, therefore, may be subject to the requirements of this Chapter. 3. In addition to the provisions of this Chapter, all underground storage facilities shall meet all applicable provisions and requirements of Title VII, Chapter 2, Underground Storage and Secondary Containment Ordinance,of the Code of the City. 4. In addition to the provisions of this Chapter, all hazardous material substanee-facilities and installations shall meet all applicable provisions and requirements of articles 80 of the Uniform Fire Coder , er July-1, ,oo3 * a h th tw r� apter; eeting the ,.o l „r of ctive ,qui 13 regulated-substance flaa b itt o ating permit a „lic.,tions f r n guif r Prot pion n rea Zone i 8-8-2 DEFINITIONS: ADMINISTRATOR: The Administrator of the Department of Planning/Building/Public Works of the City, or any successor office with responsibility for management of the public properties within the City, or his/her designee. AQUIFER: A ground water-bearing geologic formation or formations that contain enough saturated permeable material to yield significant quantities of water to wells. AQUIFER PROTECTION AREA(APA): Shall be the portion of an aquifer within the zone of capture and recharge area for a well or well field owned or operated by the City,as defined in Exhibit 2 to this Chapter. AQUIFER PROTECTION AREA PERMIT: An authorization by the Utility for a person to store, handle, treat,use or produce a hazardous materialregu-lated-substance within an APA. The two(2)types of permits that will be issued pursuant to this Chapter are an operating permit and a closure permit. AQUIFER PROTECTION ZONES: Zones of an APA designated to provide graduated levels of aquifer protection. Each APA may be subdivided into two(2)aquifer protection zones: A. Zone l: The land area situated between a well or well field owned by the City and the three hundred sixty five(365)day ground water travel time contour. B. Zone 2: The land area situated between the three hundred sixty five (365) day ground water travel time contour and the boundary of the zone of potential capture for a well or well field owned or operated by the City. C. Protected APA Designated Zone 2: If the aquifer supplying water to a well, well field, or spring is naturally protected by overlying geologic strata, the City may choose not to subdivide an APA into two (2) zones. In such a case, the entire APA will be designated as Zone 2. CONSTRUCTION ACTIVITIES: Construction and all activities associated with construction, to include, but not be limited to,construction.remodeling.repair.and maintenance of structures. equipment.roads. and utilities; and mining; grading; landfilling; and excavating; , Construction activities may be regulated by permits issued by the City including, but not limited to, public works construction permits. building permits, and mining. excavation, and grading permits and licenses. CONTAINMENT DEVICE: A device that is designed to contain an unauthorized release, retain it for cleanup and prevent released materials from penetrating into the ground. DEPARTMENT: The Planning/Building/Public Works Department of the City of Renton or any successor office with responsibility for regulation of mining.excavation. and grading in the City, EPA: The United States Environmental Protection Agency. FACILITY: All contiguous land within an APA, structures, other appurtenances, and improvements on the land and operations therein including, but not limited to, business, government, and institutional activities where hazardous materials are stored, handled, treated, used or produced in 14 quantities greater than the de minimis amounts specified in Section 8-8-3H2 of this ChapterOrd-inane. Pipelines including storm and sanitary sewers and product pipelines, interstate freeways, state highways, arterials, and railroads are not facilities are- e , and do not require an APA^guifP r rotection Area operating permit. These , contained in relevant sections of the City Code and applied during the construction standards and GROUND WATER: Water below the land surface in the zone of saturation. GROUND WATER MONITORING PLAN: A plan containing procedures to be followed to assess ground water quality for concentrations of those chemicals identified in the operating permit. GROUND WATER MONITORING WELL: A small-diameter well installed for purposes of sampling and monitoring ground water. HAZARDOUS MATERIALS means those chemicals or substances which are physical or health hazards as defined and classified in Article 80 of the Uniform Fire Code as adopted or amended by the City whether the materials are in usable or waste condition: and any material that may degrade groundwater quality when improperly used, stored, disposed of, or otherwise mismanaged. Exhibit 1 to this Chapter provides a list of common substances that may be hazardous materials. Article VI-A of the Uniform Fire Code provides further information,explanations, and examples of hazardous materials. HAZARDOUS MATERIALS INVENTORY STATEMENT means a form provided by the Utility or the Fire Prevention Bureau and completed by a facility owner that provides specified information regarding hazardous materials at the facility. HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITY: Any facility regulated pursuant to 40 CFR 264 or 265, or WAC 173-303-280 through WAC 173-303-670. MATERIAL SAFETY DATA SHEET means written or printed information concerning a hazardous material which is prepared in accordance with the provisions of 29 CFR 1910.1200. OWNER: May include a duly authorized agent or attorney, a purchaser, devisee, fiduciary, and/or a person having vested or contingent interest in the property and/or facility in question. PERSON: Any person, individual, public or private corporation, firm, association, joint venture, partnership, municipality, governmental agency, political subdivision, public officer, owner, lessee, tenant or any other entity whatsoever or any combination of such,jointly or severally. PIPELINE: Buried pipe systems (including all pipe, pipe joints, fittings, valves, manholes, sumps, and appurtenances that are in contact with the substance being transported) utilized for the conveyance of hazardous materialsregulated- ubstances. Pipelines include, but are not limited to, sanitary sewers, side sewers, storm sewers, leachate pipelines, and product pipelines. POTABLE WATER: Water that is satisfactory for drinking, culinary, and domestic purposes meeting current County, State and Federal drinking water standards. 15 A. "Fla„ mable liquid" i liquid ha, ing a flash „t below o, e hundred degrees f100 degrees) Fahrenheit and having a va„ r not exceedi„g forty ('10)_pounds per Elegrees)-Fahrenheit. a.•ticle 9 of the Unif Fire rode and a ubstanee o xtu,•e of substances which ; rritant strong sitizer .which rate through to heat. , • D. "Other substances" shall mean: 1. A hazardous substance as defined by section 101(11) of the Comprehensive Envirenniental—ResPenseGempensatien—and—hiabilitY—Aet—EGERGO—anY substance designated p nt to section 31 1(hv2)(A) f the Clew,,, WatererctsCWA)- , unf tur , l listed n nt t„ secti n 3001 of the S lid Waste Disposal Act_(but_not including aste the „lation of which under the Solid Waste Disposal_Act_has f th CWA• d el a ntl. hazardous chemical substance o xture_4,yith , fespee t t which LEA has taken action p nt to section 7 of the Toxic Subs ances Control Act. 2. Izardous substances-that cl ae l id lid l ,l l d c , svria�ao, vi �ia'aSe, ino:uaiizg—airj- t ' 1 h t od .ct edit.. acre a.dles ,fquantit„ that exh• • , , " , • , • , 090, 173 303 101, 173 303 102,or 173 303 103. 3. Hazardous waste as designated in WAC 173 303 as dangerous or extremely 4. A t al that m . de ade nd ate alit,. ,.he rl. ed�tnced__ REGULATED SUBSTANCES MANAGEMENT PLAN: A plan containing procedures to be followed to prevent,control, collect,and dispose of any unauthorized release of a regulated substance. SOLID WASTE: Shall be defined as per chapter 173-304 WAC, Minimal Functional Standards for Solid Waste Handling, WAC 173-304-100(73). TANK VEHICLE means a vehicle other than a railroad tank car or boat,;with a cargo tank mounted thereon or built as an integral part thereof used for the transportation of flammable or combustible liquids. LP-gas, or hazardous chemicals. Tank vehicles include self-propelled vehicles and full trailers and semi-trailers, 16 with or without motive power,and carrying part or all of the load, UNAUTHORIZED RELEASE: Any spilling, leaking, emitting, discharging, escaping, leaching, or deposing of a hazardous materialregulated-substancein--a-quantity-greater-thall-ene-gatiert-(5-peunds-)-per _into the air, into ground water, surface water, surface soils or subsurface soils. Unauthorized release does not include: intentional withdrawals of hazardous for the purpose of legitimate sale, use or disposal; and discharges permitted under Federal, State or local law. UNDERGROUND STORAGE FACILITY: Shall be defined as in City of Renton Ordinance 4147, Underground Storage Tank Secondary Containment Ordinance, Section 7-2-4 of this Code. UNDERLYING PERMITS: Permits required by the City, including but not limited to building permits; conditional use permits; mining, excavation and fill and grade permits; shoreline development permits; site plan reviews; variance rezones; planned unit developments; and subdivision, short subdivision and land use permits. UTILITY: The City of Renton Water Utility. UTILITY STANDARDS: Standard design and construction practices adopted by the Utility. WELL: A pit or hole dug into the earth to reach an aquifer. WELL FIELD: An area which contains one or more wells for obtaining a potable water supply. (Ord. 4367, 9-14-92) 8-8-3 APPLICABILITY: A. Compliance: Persons who own armor operate one or more facilities in an Aquifer Protection Area (APA) shall comply with this Chapter except as preempted by Federal or State law. , Any person who owns or operates-more than one facility in a single zone of the APA shall have the option of obtaining one permit for all operations if the operations at each facility are similar and the permit requirements under this Chapter are applicable to each facility individually. (Ord. 4367, 9-14-92) B. Effective Date: The effective date for permit applications is May 1, 1993. (Ord. 4403, 5- 17-93) C. Zone 1 Facilities: File-for Pe t: Within six (6) months of the effective date for permit applications,all existing facilities located in Zone 1 of an APA must file an APA operating permit,closure permit, or relocation application with the Utility. Existing facilities located in Zone 1 of an APA must comply with Operating Permit conditions described in Section 8-8-6 of this Chapter by May 1, 1996. D. Zone 2 Facilities: Existing facilities located in Zone 2 of an APA must file an APA operating permit or closure permit application with the Utility by May 1, 1996. Facilities located in Zone 2 of an APA must comply with the permitting requirements of this Chapter including construction, containment, monitoring, and inspection, by May 1, 1998,1997. E. New Facilities: All proposals for new facilities with in any zone of an Aquifer Protection Area must be reviewed for compliance with this Chapter prior to issuance of any land use permits for uses in which hazardous materials are stored. handled. treated. used or produced or which increase the quantity of hazardous materials stored. handled. treated, used.or produced.underlying-permits. F. Hazardous Materials : All owners of facilities which store, handle, treat, use, or produce Hazardous Materialsregulated stances or have done so in the past, must comply with the permit requirements, release reporting requirements,and closure requirements as set forth in this Chapter. (Ord. 4504,4-10-95) G. Operating Permit Renewal: All Aquifer Protection Area operating permits must be renewed by the Utility on an annual basis. H. Existing on-site sewage disposal systems: Owners of structures that are connected to existing on-site sewage disposal systems in Zone 1 of the APA shall comply with Section 8-8-6C2 and 3 of this Chapter. I. Pesticide and fertilizer applicators: Persons who apply pesticide and/or fertilizer containing nitrate in the APA. except for homeowners applying only to their own property, shall comply with Section 8-8-4 of this Chapter, 1. Fuel oil heating systems: Owners of facilities and structures shall comply with Section 8- 8-6B3 of this Chapter relating to conversion of heating systems to fuel oil and installation of new fuel oil heating systems. K. Solid waste landfills: Owners of solid waste landfills shall comply with Section 8-8-8 of this Chapter, L. Unauthorized release of hazardous materials: All persons shall comply with Section 8-8- 12 relating to unauthorized release of hazardous materials, MI. Exemptions: Exemptions are as specified in this subsection unless the Utility determines that a hazardous material. activity,and/or facility that is exempt pursuant to this section has A significant or substantial potential to degrade groundwater quality. then the Utility may require compliance with the requirements of this chapter otherwise relevant to that hazardous material, activity. and/or facility. Such determinations will be based upon site and/or chemical-specific data and shall be eligible for appeal pursuant to Section 8-8-21 of this Chapter, 1. Use, storage.and handling of specific hazardous materials that do not present a risk to the aquifer as determined and listed by the Utility is exempt from all regulation under this Chapter with the exception of the requirement to list these hazardous materials on the Hazardous Materials Inventory Statement as provided by Section 8-8-10A1, 2. Hazardous materials stored in tanks that are subject to regulation by the Washington Department of Ecology under chapter 173-360 WAC are exempt from containment 18 requirements in Section 8-8-6F1. .. Hazardous materials offered for sale in their original containers of five (5) gallons or less shall be exempt from Operating Permit requirements in Sections 8-8-6F. 8-8-7F, 8-8-9. 8-8-10A through G and 8-8-11. Closure Permit requirements in Section 8-8-13 and the requirements pertaining to removal of existing facilities in Section 8-8-6A1. 4. The following are exempt from Operating Permit requirements in Sections 8-8-6F. 8- 8-7F, 8-8-9. 8-8-10A through G. and 8-8-11. Closure Permit requirements in Section 8-8-13.the requirements pertaining to review of proposed facilities in 8-8-6B and 8-8- 7B, and the requirements pertaining to removal of existing facilities in Section 8-8- 6A1, a. Hazardous materials use. storage, and handling in de minimus amounts (aggregate quantities totaling twenty [20] gallons or less at the facility or construction site). b. Non-commercial residential use, storage. and handling of hazardous materials provided that no home occupation business (as defined by Title 4. Chapter 11 of the Code of the City of Renton) is operated on the premises. c. Hazardous materials in fuel tanks and fluid reservoirs attached to a private or commercial motor vehicle and used directly in the operation of that vehicle. d. Fuel oil used in existing heating systems. e. Public interest emergency use, storage, and handling of hazardous materials by governmental organizations. f. Hazardous materials used, stored. and handled by the City of Renton in water treatment processes and water system operations. g. Fueling of equipment not licensed for street use provided that such fueling activities are conducted in a containment area that is designed and maintained to prevent hazardous materials from coming into contact with soil, surface water. or ground water except for refueling associated with construction activity regulated by Section 8-8-6E of this Chapter, h. Hazardous materials contained in properly operating sealed units (transformers, refrigeration units, etc.)that are not opened as part of routine use, 4-. Regulated--Sub.staneest--Unepene&-The-sterage-ankl-liandling-ef-reguiatecl-substaftses t tl, t e,l containers of five (5) gallons or wenty five (2c) 22. De x inimis Usage of Regulated Substances=Facilities tthfat use, storey handle r20) gallons o, ene-t, a a r l nm a l f l l t t a b . shall be o pt from t -reo he Where regulated substances are dissolved in or mixed with other nonregulated 19 3. Re idential Uses: S' 1 f •1 esidences nd other strictly side„tial e e - rmit ents-em s--Chapter; provided,t at-no eeeupati8 " (as defined by Cha ter 3lT_Title IV, of this rode) rated „r. the pr-emises. 4. ve h' 1 d d d ectly in the o rati r. of that vehicle shall bee empt om the 5. Heating--Systems• >~ t: heati.,.. .stem f;,el oil- o pt fro.., the g. Classifcation: Tf th Utility d t a that a •sting ! ed activity, that : v may classify that activity as a "facility" as defined by this Chapter, and therefor fled t t• •ll b b , site cif c data and shall be eligible fora eal pufsua.,t t„ Section 8 8-22 of this Chapter q. S. 9. Vehielesi-Net-fer-Street-UseFueling-ef--equipment-net-lieenseEl-fer--street-use-is s exemmpt om- he-permit requirements of this-Chapter; vided, that a ,ah fueling t' •t' d t d t t th t designed nd m ntained-to L^�� /� prevent-leakage. -YV. Transfortmers ets t d : erl„ rating sealed . nits (fransfefmersf f exempt-frern--the-pennit - nts-ofth-is Chapter. (Ord n367 8-8-4 PROVISIONS FOR CERTAIN HAZARDOUS MATERIALSREGULATED SUBSTANCES USED IN THE AQUIFER PROTECTION AREA: A. The application of hazardous materialsregulated stanees such as pesticides, herbicides, and fungicides ' , Chapter,-shall be allowed in an APA, except within 100 feet of a well or 200 feet of a spring,provided that: 1. The application is in strict conformity with the we requirements as set forth by the EPA and as indicated on the containers in which the substances are sold. 2. Persons who are required to keep pesticide application records by RCW 17.21.100.1 20 and WAC 16-228-190 shall provide a copy of the required records to the Utility within 72 hours of the application. B. The application of fertilizers containing nitrates,—and—in—quantities—greater—than—the—de minicres—amounts--speeified--in--Seetien-8-8--3-142-4-414-i-s—GhapterT shall be allowed in an APA except within 100 feet of a well or 200 feet of a spring provided that: 1. No application of nitrate-containing materials shall exceed one-half (0.5) pound of nitrogen per one thousand (1,000) square feet per single application or a total yearly application of five(5)pounds of nitrogen per one thousand (1,000) square feet; except that an approved slow-release nitrogen may be applied in quantities of up to nine- tenths (0.9) pound of nitrogen per one thousand (1,000) square feet per single application and er eight (8) pounds of nitrogen per one thousand (1,000) square feet per year; and 2. Persons who apply fertilizer containing nitrates to more than one contiguous acre of land located in the APA either in one or multiple application(s) peryear shall provide to the Water Utility within 72 hours of any application the following information; n ati„ :t a. The name, address,and telephone number of the person applying the fertilizer; b. The location and land area of the application; c. The date and time of the application; d. The product name and formulation; e. The application rate. G. (Ord. 1367, 9 14 92) 8-8-5 AQUIFER PROTECTION AREAS AND ZONES: A. Location: The locations of Aquifer Protection Areas (APA) in the City are defined in Exhibit 2 of this Chapter. Aquifer Protection Area Maps are on file with the City Clerk, the Department of Planning/Building/Public Works, and the Renton Fire Department. Exhibit 3 contains the legal description of the APA. B. Determination of Location Within a Zone of an Aquifer Protection Area: In determining the location of facilities within the zones defined by Exhibit 2, the following rules shall apply. 1. Facilities located wholly within an APA zone shall be governed by the restrictions applicable to that zone. 21 2. Facilities having parts lying within more than one zone of an APA shall be governed as follows: each part of the facility shall be reviewed and regulated by the requirements set forth in this Chapter for the zone in which that part of the facility is actually located. 3. Facilities having parts lying both in and out of an APA shall be governed as follows: a. That portion which is within an APA shall be governed by the applicable restrictions in this Chapter,and b. That portion which is not in an APA shall not be governed by this Chapter. G. n t xx�n C t 97 t t 908 d T•t} ry Ch t 6 Section 1 6 28 of tl�e- + ede e °97-1 800: (1), (2)c through-g-F3-), (5), 6(a) t 1(o� (2n), o f (25)h; and Chapter z > > > > > > > > > > > Section 1 6 26 of this Code. (Ord. 1367,9 11 92) 8-8-6 REGULATIONS WHICH APPLY WITHIN ZONE 1 OF AN APA: A. Removal of Existing Facilities: 1. Ten (10) years after the effective date of this Chapter, the storage, handling, use, treatment or production of hazardous materials in aggregate quantities greater than 500 gallonsth ' „ts cited i Section 8 8 3H2 of this Chapter at existing facilities shall not be allowed within Zone 1 of an APA. The storage, handling, use, treatment or production of perchloroethylene shall not be allowed within Zone 1 of an APA after February 28. 1999. 2. Existing facilities located in Zone 1 of an APA and using, storing or producing hazardous materialsregulated-substanees over the de minimis quantity must apply for an operating permit, closure permit or relocation assistance within six (6) months of the effective date for permit applications. 3. The City is offering relocation incentives to existing facilities in Zone 1 of an APA that, due to the provisions of Section 8-8-6A1.will relocate outside of Zone 1. These incentives include: , a. Waiver of v h r if relocation is within the City limits and occurs by November 30, 1999.••�. in-=ve (5), o f the eft etive.fete for permit „lie.+tions b. r tt, t f ll .. the efF ctive .late f.. p rmit plication. the City shall pay sixty percent (60%) of documented relocation expenses up to sixty thousand dollars ($60,000.00) if an owner files an intent to enter into a business relocation assistance agreement with the Utility prior to FebruaryDesemlef-2L 1998. i--iwthe-seeend-year---fellewing-the-effeetive4ate-f-er--peffait-aPPlieatieftsr the 0 n.ry t thous d d li ($25 000 001 th tt, a f tl g tl, ff t' a date 22 for permit applications, the City shall pay f ° 0 Payment shall be made only if relocation is within the City limits of Renton and a valid claim is submitted by November 30, 1999. 4-e. Timing of payment of relocation expenses and completion of other specific requirements shall be made according to the administrative rule to be adopted by the Administrator. To be eligible for a specific year's reimbursement schedule, relocation 54. Once a facility in Zone 1 is closed, relocated, or the use of hazardous materials is terminated, reinstatement of the use of hazardous materials on the site in quantities greater than that allowed for new facilities locating in Zone 1 as described in Section 8-8-6B2ae minims tities shall be prohibited. Cry. Closure of a facility or termination of any or all facility activities shall be conducted in accordance with the closure requirements(Section 8-8-134) of this Chapter. B. Review of Proposed Activities: 1. Within Zone 1 of an APA, no changes in land use and no construction ctivities shall be allowed nor shall permits for construction activity or business licenses be issued if the Utility finds that the proposed land use, activity, or business is likely to unless-a findinga b th Utility that the al will not impact the long term, short term or cumulative qua er-quality of the aquifer. The finding shall be based on the present or past activities conducted at the sitefacility; hazardous materials that will be stored, handled, treated, used or produced; and the potential for the land use, activity, or business to degrade ground water quality. 2. Changes in land use and types of new facilities which are prohibited within Zone 1 of an APA include, but are not limited to: any use or facility in which more than 500 gallons of hazardous material in aggregate quantities will be present on the premises at any one time. Of the 500 gallons, not more than 150 gallons in aggregate quantities shall be present at any one time that was produced or treated or that will be used or dispensed on the premises. Containers of hazardous material exceeding 5 gallons in size shall not be allowed to be stored on the premises.any use in which regulated substances are used, stored, treated, or handled; -or which produces moderate risk miniruis-quantit' dl f d • C t' 8 8 3H2 of this r h Chapter sall-he-exempt-from this-provision. 3. The conversion of heating systems to fuel oil or the installation of new fuel oil heating systems in Zone 1 of the APA after the effective date of this Chapter is prohibited. 4. The following specific changes in land use and types of new facilities will be prohibited within Zone 1 of an APA: Surface impoundments (as defined in WAC 173-303 and 304); waste piles(as defined in WAC 173 t303 and 304); hazardous waste 23 treatment, storage, and disposal facilities; all types of landfills including solid waste landfills; transfer stations; septic systems; recycling facilities that handle hazardous materials; underground hazardous material storage and/or distribution facilities; land uses and new facilities that will use. store. treat. handle, and/or produce perchloroethylene;and petroleum product pipelines. 5. All applications for land use permits for uses in which hazardous materials are stored, handled. treated. used or produced or which increase the quantity of hazardous materials stored. handled.treated. used. or produced at a location d-uses in Zone 1 of the APA must be reviewed for compliance with this Chapter by the Utility prior to approval. The focus of review for all permits will be on the hazardous materials that will be stored, handled, treated, used or produced; and the potential for these substances to degrade ground water quality. An inventory of hazardous materials on forms provided by the Utility shall be submitted to the Utility upon application for a land use permit. Where required by the Utility. plans and specifications for secondary containment shall be submitted and shall comply with Section 8-8-6F 1. Land use permits shall not be issued until plans and specifications for secondary containment, if required. have been approved by the Utility. seneuffen+ th th o f p rmits f r „structior ctivities or r derly '+ 1 t+ Title IV Chapter 3 1 Section A_31 33 of this Codo 6-7. In Zone 1 of an APA, no change in operations at a facility shall be allowed that increases the quantities of hazardous materials stored, handled, treated, used, or produced in excess of quantities reported in the initial Aquifer Protection Area operating permit with the following exception: An increase in the quantity of hazardous materials is allowed up to the amount allowed for a new facility in Zone 1 as provided by 8-8-6B2 of this Chapter. C. Wastewater Disposal Requirements: 1. New developments(residential and nonresidential)shall, as a condition of the building permit,be required to connect to a central sanitary sewer system prior to occupancy. 2. Existing developments(residential and nonresidential)may be required to connect to a central sewer system as a requirement of any building permit issued after the effective date of this Chapter for the property. 3. All existing developments (residential and nonresidential) which are within three hundred thirty feet (330') of an existing gravity sanitary sewer with capacity shall be required to connect within two (2) years of the passage of this Chapter. All existing developments (residential and nonresidential) which are located within three hundred thirty feet(330')of a new gravity sanitary sewer line with capacity shall be required to connect within two(2)years of the availability of the new sewer line. D. Pipeline Requirements: 1. All new and existing pipelines in Zone 1 shall be constructed or repaired in t- 24 accordance with material specifications contained in Exhibit 4 immediately following this Chapter. All existing product pipelines in Zone 1 shall be repaired and maintained in accordance with best management practices and best available technology. 2. All new pipelines constructed in Zone 1 shall be tested for leakage in conformance with this Section 8-8-6D2 prior to being placed into service. Pipeline leakage testing shall be conducted in accordance with best available technology, to the satisfaction of the Utility. Pipeline leakage testing methods shall be submitted to the Utility for review prior to testing and shall include: a detailed description of the testing methods and technical assumptions; accuracy and precision of the test; proposed testing durations, pressures, and lengths of pipeline to be tested; and scale drawings of the pipeline(s)to be tested. Upon completion of testing, pipeline leakage testing results shall be submitted to the Utility and shall include: record of testing durations, pressures, and lengths of pipeline tested; and weather conditions at the time of testing. Routine leakage testing of new pipelines constructed in Zone 1 may be required by the Utility. 3. If the Utility has reason to believe that the operation or proposed operation of an existing pipeline in Zone 1 of an APA may degrade ground water quality, the Utility may require leakage testing of the existing pipeline in accordance with Section 8-8- 6.D.2 of this Section; and installation, sampling, and sample analysis of monitoring wells. Routine leakage testing of existing pipelines in Zone 1 may be required by the Utility. Criteria for this determination is specified under Section 8-8-7.G.2 of this Chapter. 4. Should pipeline leakage testing reveal any leakage at any level then the Utility shall require immediate repairs to the pipeline to the satisfaction of the Utility such that no infiltration of water into the pipeline or exfiltration of substances conveyed in the pipeline shall occur. Any repairs which are made shall be tested for leakage pursuant to Section 8-8-6D2 of this Section. E. Construction Activity Standards: The following standards shall apply to construction activities occurring in the APA if construction vehicles will be refueled on site and/or the quantity of hazardous materials that will be stored. dispensed, used. and handled on the construction site exclusive of the quantity of hazardous materials contained in fuel or fluid reservoirs of construction vehicles will exceed the de minimus amount specified in Section 8-8-3H4a of this Chapter, +' i hi h h 11 be dertaken wit in Zone 1 of n APA nd shall be i„eluded eelnd-itions e€-anY-underlYvng-fie it 'h sta„damis shall n ply t„ the storage, handling, t, tm t d t' f 1 t .l 1, t tit' to than tl,e de -- • feasible site lttemaCive exists. The feasibility .l t t' h ll b .a b .l idi th b b1 t1 t t the n uifer 25 limited t,, of fifteen (1 )days 2. The underlying permit shall specify those regulated substances to be used and/or temporarily stored on site. These substances shall be limited to the absolute 1. A description of refueling of construction vehicles that will occur on the site and an, inventory of hazardous materials expected to be temporarily stored. dispensed, used, or handled on the site shall be submitted to the Department prior to issuance of a permit regulating construction activity in the APA. 2. A hazardous materials management statement shall be submitted by the applicant that describes how requirements of this section will be met by the applicant and shall be approved by the Department prior to issuance of a permit regulating construction in the APA. The hazardous materials management statement shall briefly describe how the applicant will comply with the following requirements: a) There shall be a designated person on site during operating hours who is responsible for supervising the use. storage. and handling of hazardous materials and who shall take appropriate mitigating actions necessary in the event of fire or spill. b) Hazardous material storage. dispensing. and refueling areas and, to the extent possible. use and handling areas shall be provided with secondary containment in accordance with part 8-8-6F1 of this Chapter. c) Hazardous materials left on site when the site is unsupervised must be inaccessible to the public. Locked storage sheds, locked fencing, locked fuel tanks on construction vehicles, or other techniques may be used if they will preclude access, d) Construction vehicles and stationary equipment that are found to be leaking fuel, hydraulic fluid. and/or other hazardous materials shall be removed from the site and the APA or repaired in place as soon as possible and may remain on the site in the interim only if leakage is completely contained. e) Storage and dispensing of flammable and combustible liquids from tanks, containers, and tank vehicles into the fuel and fluid reservoirs of construction vehicles or stationary equipment on the construction site shall be in accordance with these standards and the Uniform Fire Code section 7904.2. as adopted or amended by the City, f) Equipment and supplies adequate for the immediate clean-up of the worst case release shall be stored on the construction site in close proximity to hazardous materials. 26 g) Unauthorized releases as defined in Section 8-8-2V shall immediately be contained, reported, and cleaned up as required by section 8-8-12 of this Chapter, Contaminated soil, water, and other materials shall be disposed of according to state and local requirements. h) Application of pesticide and fertilizer shall be in accordance with the requirements of Section 8-8-4 of this Chapter. 3. All regulated substances stared temporarily on site shall be secondarily contained within leak proof structures (liners, vaults, paved areas, with curbing, etc.) The with-a-eepy-te-the-Renten-Fir-e-Department-ainl-Uti-lit 4. The construction activity staging area shall be located in Zone 1 of an APA only if no asi site-exists out '-i f 7 1 Tl t h l' 't d t th v�cirgicrg-are�S h al l o e ririx ice s-co axe rn iiximum or site plans. 5. The use of petroleum products on site shall be limited during construction activities to that .,t which r:ly r red 6. All refueling of equipment shall take place outside of Zone 1 if feasible. If such refueling is not feasible, then the refueling area must be covered with a leak proof meinlarane-suffenncled-by-temperafy-retaining-walls, 7. All equipment directly associated with performance of the construction activity shall cleaned a minimum of once each day. Any such equipment which is known to be the site. 8. The contractor shall comply with all applicable laws relating to disposal of hazardous eamply-as-wel-1, F. Requirements for Aquifer Protection Area Operating Permits Issued to Existing Facilities: The following conditions will be required as part of any operating permit issued in Zone 1 of an APA. These conditions must be met within two (2) years of the effective date for permit applications. 1. Secondary Containment: Containment: Every ownerewner<eperater of a facility shall provide secondary containment devices adequate in size to contain on-site any unauthorized release of hazardous materialsregulateil-substanses from any area where these substances are either stored, handled, treated, used, or produced. Secondary containment Containment devices shall prevent hazardous materials from contacting soil. surface water, and ground water and shall prevent hazardous materials from entering storm drains and, except for authorized and permitted discharges, the sanitary sewer. h b t f om p netrating i„t„ the gro„nc Thi lso plies to releases that may mix with storm runoff.Design requirements for secondary containment devices are as follows: t- 27 a. The secondary containment device shall be large enough to contain 110 (ono the volume of the primary container in cases where a single container is used to store, handle, treat, use, or produce a hazardous materialregulated--substance. In cases where multiple containers are used, the secondary containment device shall be large enough to contain 150 percent of the volume of the largest container or 10 percent of the aggregate volume of all containers, whichever is greater. Volumes specified are in addition to the design flow rate of the automatic fire extinguishing system. If present. to which the secondary containment device is subjected. The secondary containment device shall be capable of containing the fire flow for a period of 20 minutes or more. b. All secondary containment devices shall be constructed of materials of sufficient thickness, density, and composition to prevent structural weakening of the containment device as a result of contact with any hazardous materialregulated substance. If coatings are used to provide chemical resistance for secondary containment devices, they shall also be resistant to the expected abrasion and impact conditions. Secondary containment devices shall be capable of containing any unauthorized release for at least the maximum anticipated period sufficient to allow detection and removal of the release. c. Hazardous materials stored outdoors and their attendant secondary containment devices shall be covered to preclude precipitation with the exception of hazardous materials stored in tanks that have been approved by and are under permit from the City of Renton Fire Prevention Bureau. If the containment device ' n to rainfall, then it Secondary containment for such tanks. if uncovered, shall be able to accommodate the volume of precipitation that could enter the containment device during a 24 hour, 254-00-year storm, in addition to the volume of the hazardous material stored in the tank. Storage of hazardous materials, both indoors and outdoors. shall. at all times. meet both the requirements of this Chapter and the Uniform Fire Code. de.Secondary containment Containment devices shall include monitoring procedures or technology capable of detecting the presence of a hazardous materialregulated substance within 24 hours following a release. Hazardous materials shall be removed from the secondary containment device within 24 hours of detection and shall be legally stored or disposed. Tl, f l h It b hibit d •thi Bed f r „t^i„ment f Areas in which there are floor drains, catchbasins, or other conveyance piping that does not discharge into a secondary containment device that meets the requirements of this Chapter shall not be used for secondary containment of hazardous materials. Closure of existing piping shall be according to procedures and designs approved by the Utility, - piping-th t h•bit ,7 by this Section 4 4 if shall be 28 UtiW f. Primary containers shall be impervious to the contents stored therein. properly labeled. and fitted with a tight cover which is kept closed except when substances are being withdrawn or used, g. Hazardous materials stored outdoors when the facility is left unsupervised must be inaccessible to the public. Such techniques as locked storage sheds. locked fencing,or other techniques may be used if they will effectively preclude access, h. Stored hazardous materials shall be protected and secured. as needed. against impact and earthquake to prevent damage to the primary container that would result in release of hazardous materials that would escape the secondary containment area. 2. Hazardous Material Monitoring Requirements for Existing Facilities : a. The owners er-eperators-of all existing facilities shall implement hazardous materials monitoring, part of the Regulated Substances Management Plan red by Section 8 8 1 i of this Chapter b. All hazardous materialregulatetl-substanee monitoring activities shall include the following: (1) A written routine routing-monitoring procedure which includes, when applicable: the frequency of performing the monitoring method, the methods and equipment to be used for performing the monitoring, the location(s) from which the monitoring will be performed, the name(s) or title(s) of the person(s) responsible for performing the monitoring and/or maintaining the equipment, and the reporting format. (2) Written records of all monitoring performed shall be maintained on-site by the operator for a period of three (3) years from the date the monitoring was performed. The Utility may require the submittal of the monitoring records or a summary at a frequency that the Utility may establish. The written records of all monitoring performed in the past three(3)years shall be shown to the Utility upon demand during any site inspection. Monitoring records shall include but not be limited to: (A) The date and time of all monitoring or sampling; (B) Monitoring equipment calibration and maintenance records; (C) The results of any visual observations; (D) The results of all sample analysis performed in the laboratory or in the field, including laboratory data sheets. (E) The logs of all readings of gauges or other monitoring equipment, ground water elevations or other test results; and (F) The results of inventory readings and reconciliations. (3) Visual monitoring must be implemented unless it is determined by the Utility to 29 be infeasible to visually monitor. c. For facilities located in Zone 1 of an APA, on every day of operation, a responsible person designated by the permittee shall check for breakage or leakage of any container holding hazardous materials . Electronic sensing devices approved by the Water Utility may be employed as part of the inspection process, provided that the system is checked daily for malfunctions. 3. Emergency Collection Devices: For facilities located in Zone 1 of an APA, vacuum suction devices, absorbent scavenger materials, or other devices approved by the Water Utility shall be present on site (or available within an hour by contract with a cleanup company approved by the Water Utility), in sufficient quantity to control and collect the total quantity of hazardous materialsregulated—substances plus absorbent I material. The presence of such emergency collection devices and/or cleanup contract are the responsibility and at the expense of the ownerewner/operater and shall be I documented in the operating permit. 4. Inspection of Containment and Emergency Equipment: For facilities located in Zone 1 of an APA, ownersewners/operaters shall establish procedures for monthly in-house I inspection and routine maintenance of containment and emergency equipment. Such procedures shall be in writing, a regular checklist and schedule of maintenance activity shall be established, and a log shall be kept of inspections and maintenance activities. Such logs and records shall be made available at all reasonable times to the Water Utility for examination. 5. Inventory of Regulated Substances: For facilities located in Zone 1 of an APA, h t it t 1 d di F all r rchase� ales and , This entor., h ll b 1 ♦ it 4 o f at least throe (3) . s from the date the i-.v.e nteFy 7 .1 .1 d '1 bl t th -W t `T Ttilit. at all reel.nable times f r inspection. Employee Training: Operators of all facilities in Zone 1 shall schedule training for all new employees upon hiring and once per year thereafter to explain the conditions of the operating permit such as emergency response procedures, proper hazardous waste disposal. monitoring and reporting requirements, record keeping requirements, and the types and quantities of hazardous materials regulated substances on site._ These training sessions will be documented and recorded and the names of those in attendance will be recorded. These records shall be made available at all reasonable times to the Water Utility for inspection. Additional Operating Permit Requirements for Zone 1 : By the fifth year following the effective date for permit applications, owners shall complete the following: a. Site Monitoring: For facilities located in Zone 1 of an APA, an owner/eperater of a facility may, at theirits own expense, be required to institute a program to monitor groundwater. surface water runoff. and/or site soils. The Utility may require that the owner of a facility install one or more ground water monitoring wells in a manner approved by the Utilityjn 30 order to accommodate the required groundwater monitoring.: Criteria used to determine the need for site monitoring ^niter ng well` shall include, but not be limited to, the proximity of the facility to the City's production or monitoring wells, the type and quantity of hazardous materials on site, and whether or not the hazardous materialsregu-lated--substances are stored in underground vessels. Every owner required to monitor groundwater. surface water runoff, and/or soils shall perform such monitoring semi-annually and obtain independent analytical results of the presence and concentration of those chemicals requiring monitoring (including breakdown and transformation products) as identified by the Utility in the Operating Permit. The analytical results shall be obtained through the use of Department of Ecology-approved methods for water and/or soils. The results shall be filed within ten (10) days with the Utility. Every ^ red to instan monitoring wells shall, at its own expense, sample ground water in each 11 th # d btain independe t . al<,tical r ults of the p e and eoneent t' f th h 1 id tif:ed h<, the Utility in the . rating n rr it (' 1 d' b .d d t sf rmation „roducts)The alytical r „lts shall be obtained through the use of the EPA approved methods for water. The results h 11 be filed within e my two (72) hours with the Utilit„b. Site Improvements: (1) For facilities located in Zone 1 of an APA, the owner/operator may be required to shall-pave all currently unpaved areas of their facility that are subject to any vehicular use or storage, use, handling, or production of hazardous m ateri a 1 sregu ems. (2) For those facilities located in Zone 1 of an APA in which the nature of the business involves the use of hazardous materials outside of fully enclosed structures, the City shall evaluate the existing storm water collection and conveyance system, and reserves the right to require the owner/eperater to upgrade the system to meet the provisions of Subsection 4-22- 8C of Chapter 22. Storm and Surface Water Drainage, of Title IV (Building Regulations) of Ordinance No. 4260 entitled "Code of General Ordinances of the City of Renton".Chapter requirements (Section 8 8 6F2 hereof and Section 8 8 (3) For those facilities located in Zone 1 of an APA, the City may require the owner to test interior wastewater plumbing and the building side sewer for tightness according to Section 8-8-6D2 of this Chapter and reserves the right to require that such wastewater conveyance be repaired or replaced according to Section 8-8-6D1 of this Chapter. c. Capital Cost Reimbursement for Additional Operating Permit Requirements: The City shall pay fifty percent (50%) of documented capital costs up to twenty five thousand dollars ($25,000.00) for required: installation and construction of monitoring wells, site paving, wastewater conveyance, and storm water improvements as required in Section 8-8-6F7a. and b. Payment by the City shall be made according to adopted administrative rules. 31 8-8-7 REGULATIONS WHICH APPLY WITHIN ZONE 2 OF AN APA: A. Existing Facilities: The storage, handling, treatment, use or production of hazardous materials at existing facilities shall be allowed within Zone 2 of an APA upon compliance with the provisions of this Chapter. B. Review of Proposed Activities: 1. PartsSectien 8-8-6B.1.. 3.. and 5. of this Chapter, which pertains to review of proposed facilities in Zone 1 of an APA,also applies to Zone 2 of an APA. Tl, f h t' stems to fuel oil er the installation of a..fuel oil heat g sysm 7 2 f th APA after the eff.tive date of this Chapter: rohibited 23. The following specific changes in land use and types of new facilities will be prohibited within Zone 2 of an APA: hazardous waste surface impoundments; waste piles(as defined in WAC 173-303 and 304); recycling facilities that handle hazardous materialsfegulated-substanees; hazardous waste treatment and storage facilities; solid waste landfills;transfer stations;-septio-systems;and petroleum product pipelines. C. Wastewater Disposal Requirements: 1. New developments(residential and nonresidential)shall, as a condition of the building permit, be required to connect to a central sanitary sewer system prior to occupancy. New single-family residential development on existing lots may use an on-site sewage disposal system in lieu of connection to a central sanitary sewer system when the Wastewater Utility has determined that. according to its codes and policies. a central sanitary sewer is unavailable. Approval of the use of an on-site sewage disposal system for such development shall be conditional upon the signing of a covenant running with the land to connect to a central sanitary sewer within two years of its availability as determined by the Wastewater Utility, according to its codes and policies. 2. Sanitary sewers shall be constructed in accordance with prevailing American Public Works Association (APWA) standards with respect to minimum allowable infiltration and exfiltration. D. Pipeline Requirements: If the Utility has reason to believe that the operation or proposed operation of an existing pipeline in Zone 2 of an APA may degrade ground water quality, the Utility may require: leakage testing in accordance with Section 8-8-6D2 of this Chapter; installation, sampling, and sample analysis of ground water monitoring wells; repair of the pipeline to the satisfaction of the Utility such that degradation of ground water quality is minimized or eliminated. Criteria for this determination is specified under Section 8-8-7G2 of this Chapter. E. Construction Activity Standards: Standards to be followed for any construction activity which shall be undertaken within Zone 2 of an APA fora nderlying ~ mit i ,ed f r the-project-shall be as specified for Zone 1 of an APA in Section 8-8-6E of this Chapter. F. Requirements for Aquifer Protection Area Operating Permits Issued to Existing and New Facilities: Permit requirements as part of any permit issued in Zone 2 of an APA shall be 32 as specified for Zone 1 of an APA in Section 8-8-6F,.1 through 6.and F2 of this Chapter. G. Potential to Degrade Ground Water: 1. If the Utility determines that an existing or proposed facility located in Zone 2 of an APA has a potential to degrade ground water quality which equals or exceeds that of a permitted facility in Zone 1, then the Utility may require that facility to fully comply with Section 8-8-6 of this Chapter. 2. Criteria used to make this determination shall include but not be limited to the present and past activities conducted at the facility; types and quantities of hazardous materialsfegalated-substances stored, handled, treated, used or produced; the potential for the activities or hazardous materials es to degrade ground water quality; history of spills at the site, and presence of contamination on site. 3. Such determinations shall be subject to appeal pursuant to Section 8-8-212 of this Chapter. 8-8-8 REGULATIONS FOR EXISTING SOLID WASTE LANDFILLS: A. Earth materials used as fill or cover at a solid waste landfill shall meet special requirements in effect in the Aquifer Protection Area provided in Subsection 4-10-16D2 and 5 of Chapter 10, Mining, Excavation, and Grading, of Title IV (Building Regulations) of Ordinance No. 4260 known as the Code of General Ordinances of the City of Renton. The reports referred to in Subpart 4-10-16D3, 4, and 5 shall be provided to the Utility by the solid waste landfill owner. The Utility shall have the authority to inspect and screen any e�cvcrriccv�T-a-ir��v , cen'm-"�r�'r"vri--cv—ptuveaisen�-ii�a—Syria Vru�ce xuiroxrn n cciv .,taminants . ent ; mate,-ial s „ .-to B. The Utility shall have the authority to require an owner of a solid waste landfill to implementsut a ground water monitoring program equal to that described by King County Board of Health Title 10 (King County Solid Waste Regulations) Section 10.72.020 and a corrective action program equal to that described by Section 10.72.030. The Utility shall have the authority ascribed to the health officer in said regulations. Quarterly reports shall be provided to the Utility detailing ground water monitoring activity during the preceding three months. Reports detailing corrective action required by the Utility shall be submitted according to a written schedule approved by the Utility. }e Ye hall ; cl„de• bonsmonit,.•ing ,one to be instilled; and 2. " toringi ll ill g and-construction methods nd frequency of sampling• and A T ist f ir„entom t, be lyze 7 1„ ing tort meth, lam• an 1 33 6 A statistical p cedure f r determining whether nif:cant change over background has-essuFredi--and 7 A p cedure f r regular r orting of monitoring r „lts to the Utility. 8-8-9 AQUIFER PROTECTION AREA PERMITS: A. No person, persons, corporation, or other legal entities shall stall-er-operate a facility in an APA without first obtaining an operating permit from the Utility B. The Utility shall not issue an operating permit for a facility unless adequate plans, specifications, test data, and/or other appropriate information has been submitted by the owner showing that the proposed design and construction of the facility meets the intent and provisions of this Chapter and will not impact the short term, long term or cumulative quantity or quality of ground water. C. No person, persons, corporation or other legal entity shall temporarily or permanently abandon a facility in an APA without complying with the requirements of Section 8-8-134 I closure permits and permit conditions of this Chapter. D. No person, persons, corporation or other legal entity shall close a facility without first obtaining a closure permit to do so from the Utility. The Utility shall not issue a permit to temporarily or permanently close a facility unless adequate plans and specifications and other appropriate information has been submitted by the applicant showing that the proposed closure meets the intent and provisions of this Chapter. E. The application for operating permits pursuant to this Chapter shall be made on a form provided by the City. 8-8-10 OPERATING PERMIT CONDITIONS: Specific conditions for operating permits issued to facilities in Zones 1 and 2 of an APA are described in Section 8-8-6 and 8-8-7 of this Chapter, respectively. The following general conditions shall be included as part of any operating permit issued pursuant to this Chapter: A. The operating permit application ( i+ other tha„ plicatie f esticides, herbicides f ngicidea r f rtilizers containing nitrates)shall include at a minimum: 1. A Hazardous Materials Inventory Statement and. upon request by the Utility. a Material Safety Data Sheet for any or all materials entered in the statement. (Hazardous material weights will be converted to volumes for purposes of determining whether de minimus amounts specified in Section 8-8-3H2b are exceeded. Ten 110] pounds shall be considered equal to one(1)gallon.) ..tities geater tha., the de m nts � cif:ed i Section 8 4 3u2 of this Chapter_ 2. A list of the chemicals to be monitored through the analysis of ground water samples if ground water monitoring is anticipated to be required. 34 3. A detailed description of the activities conducted at the facility that involve the storage, handling, treatment, use or production of hazardous materials substances in quantities greater than the de minimis amounts specified in Section 8-8- 3H2 of this Chapter. 4. A description of the containment devices used to comply with the requirements of this Chapter. 5. A d Deg. lated Substances Manageme„t Plan r the f cil;T .56. A description of the procedures for inspection and maintenance of containment devices. ¢-7. A description of how hazardous materials will be legally disposed. /S. A site map showing the following: ^ site m showing the location efthe f eilit,, .,nd it ert, boundaries nd the locations where r g„lated „bstances entainer .tides . eater the five (5) ,.11 ns ,r twe„t„ f:„e (25) p r ds o .a) Property boundaries; b.) Building and other structures located on the property; ) Secondary containment devices: and 4) Floor and yard drains with a note as to whether the drain is to storm or sanitary sewer, B. Procedures for the in-house inspection and maintenance of containment devices and areas• where hazardous materials are stored, handled, treated, used, and produced shall be identified in the operating permit for each facility. Such procedures shall be in writing, and a log shall be kept of all inspection and maintenance activities. Such logs shall be submitted to the Utility annually and shall be available for inspection. Inspection and maintenance logs shall be maintained on-site by the owner er-operaterfor a period of at least three(3)years from the date the monitoring was performed. C. The permittee shall report to the Utility within fifteen (15) days after any changes in a facility including: 1. The storage, handling, treatment, use, or processing of new hazardous materialsregulated-substances; 2. Changes in monitoring procedures; or 3. The replacement or repair of any part of a facility that is related to the hazardous materialregulated-sul3stance(s). D. The permittee shall report to the Utility any unauthorized release occurrence,within twenty four (24) hours of its detection, in accordance with Section 8-8-12.B.18-8-15 of this 35 Chapter. E. An operating permit, issued by the Utility, shall be effective for one year. The Utility shall not issue a permit to operate a facility until the Utility determines that the facility complies with the provisions of these regulations. If an inspection of the facility reveals noncompliance, then the Utility must verify by a follow-up inspection that all required corrections have been implemented before renewing the permit. The facility owner shall apply to the Utility for permit renewal at least sixty(60) days prior to the expiration of the permit. F. Operating permits may be transferred to a new facility ownerewner-/eperater if the new facility owner does not change any conditions of the permit, the transfer is registered with the Utility within thirty (30) days of the change in ownership, and any necessary modifications are made to the information in the initial permit application due to the change in ownership. G. Within thirty (30) days of receiving an inspection report from the Utility, the operating permit holder shall file with the Utility a plan and time schedule to implement any required modifications to the facility or to the monitoring plan needed to achieve compliance with the intent of this Chapter or the permit conditions. This plan and time schedule shall also implement all of the recommendations of the Utility. n a'� ra s for the—appficatiee a€--pesticides,-herbicides, , f rtil to nitrat s (use Section 8 8 n f this Chapter)_shall inelude-the-fellewint. lse: 2. A des, ption f the , ntainment , ed in transport of the r „lated substances to the site 3 A D „lar d Substances Ada„agement Plan that clude� cedures f r—monitoring fease ..able times by the Water Utility. C A 1 d.f d t' it all a plication o rations of r ulated S 8 11 REGULATED SUBSTANCES MANAGEMENT FLAN: , required—asr-a condition e€ each operating—permit I— -a-spil n ion ntrol ^d civxz vv 36 B Th D 1 t d S„bstances Man..geme„t Pla„ shall ; ,ludo. 8 9 and 8 8 10 of this Chapter. Section 8 8 '{ of this Chapter. 3. Provisions to train employees in the prevention, identification, reporting, control, 8-8 1 i2 SITEGROUND WATER MONITORING PLAN: A. If a facility is required to perform site monitoring stall and monitor ground water wells pursuant to Section 8-8-6F7a then a site monitoring plan will be required. This plan must indicate procedures to be followed to assess ground water, surface water runoff, and/or soil quality-for concentrations of those chemicals requiring monitoring as identified by the Utility in the operating permit. If a ground water monitoring program is in effect per the requirements of 40 CFR 264 or 265, and this program includes all of the chemicals identified in the operating permit, then it shall be incorporated into the Site Monitoring Plan which shall also include provisions to address the groundwater monitoring requirements of Section 8-8-6.F.6.a and Section 8-8-12.0 of this Ordinance. a separate copy of this program to the Utility. B. The ground water monitoring plan shall include provisions to address the ground water monit is of Section 8 8 6F7a .,nd Section 8 8 13r1 of'thisl 8-8-12; UNAUTHORIZED RELEASES: A. Unauthorized Release Prohibited, Reporting RequiredGeneral Provisions: Hazardous materials shall not be spilled, leaked, emitted,discharged, disposed, or allowed to escape or leach into the air, into groundwater, surface water, surface soils or subsurface soils. Exception: Intentional withdrawals of hazardous materials for the purpose of legitimate sale, use, or disposal and discharges permitted under federal, state, or local law. All unauthorized releases as defined in Section 8-8-2 shall be reported to the Utility within twenty-four (24) hours of discovery that the release has occurred.according t„ the Unauthorized releases shall be reported by the person or persons responsible for the release and/or the owner of the property on which the release has occurred.n l l th ,1 l h l l h a s th ection „d � t a t he . " „thorized release, orting Th id t rt h ll 1, d h ritte„ r ord cl„dling the fol 37 infermatieni , . d. Meth�f—future release—prevention e . If this—involves a ehange van ration nitoring nt the o ,st ., ply for r firm It, ' . f The mate costs f r cleanup to be submitted. luntarily 3. The Utility shall tho „f r.....tion ubm tte.l nt to the_report_ of �}C:authorized release ro ^ or. ing shall r , the „ rating_permit nd may inspect the--facillt -Th Utility shall fnd that th containment stand aids :f this Cb t ontinue to be achieve l r the Utility shall . ke the p r it , nt:l B.G. Unauthorized Releases From Facilities Requiring Reporting• 1. Unauthorized releases shall be reported to the Utility within twenty four (24) hours of discovery of the occurrence and shall be recorded in the owner's inspection and maintenance log. 2. The report shall contain the following information that is known at the time of filing the report: a. List of type, quantity, and concentration of hazardous materials regulated substances released. b. The results of all investigations completed at the time to determine the extent of soil or ground water or surface water contamination because of the release. c. Method of cleanup implemented to date and; proposed cleanup actionsarld d. Method and location of disposal of the released hazardous material regulated substance and any contaminated soils,ground water,or surface water. e. Proposed method of repair or replacement of the containment device. f. Facility owner's name and telephone number. 3. Until cleanup is complete„ a d b th Mal T Control ct Cleanup the owner shall submit reports to the Utility every month or at a more frequent interval specified by the Utility. The reports shall include the information requested in this Chapter. Cleanup shall be considered to be complete when. according to the best available scientific evidence.the risk of causing 38 the City water supply to fail to meet state drinking water quality standards has been removed and the cleanup meets the Model Toxics Control Act Cleanup Regulation (Chapter 173-340 WAC). CD. Semi-annually, or more frequently, the utility mayshall review all site ground-water monitoring results submitted by owners in an APA, 1. A chemical concentration in an owner's monitoring woll(s) that exceeds applicable 2 n d+ d th at' of chemical s determined by a statistical-1 based procedure. E. h ll h sible f i ediately . plishing the f llowing: The Utility may require the owner to immediately accomplish the following if a hazardous material that is listed in the Operating Permit is detected in an owner's monitoring well(s). surface water runoff, and/or site soils and the concentration exceeds Model Toxics Control Act Cleanup Standards as provided in Chapter 173-340 WAC or if, according to the best available scientific information, the concentration may cause the City water supply to fail to meet state drinking water quality standards: 1. Locate and determine the source of the hazardous material detected. unauthorized 2. Stop and prevent any further unauthorized release(s), of the hazardous material detected, if under the control of the owner.-and/or-operator. 3. Comply with the requirements for an unauthorized release(s) from a facility. requiring DR. The owner shall not be subject to this mandatory action specified in part C if the owner can present acceptable technical data that substantiates that it is not responsible for the violation. In complying with this subsection, no new -regulated substance(s) may bo ECG. The facility owner or other person responsible for an unauthorized release and/or the owner of the property on which a release of hazardous materials has occurred shall initiate and complete all actions necessary to remedy the effects of such release on the City of Renton water supply at no cost to the City. If an unauthorized release causes or is expected, according to the best available scientific evidence, to cause the drinking water supply of the City of Renton to fail to comply with state drinking water quality standards, and if the facility owner or other person responsible for an unauthorized release and/or the owner of the property on which the release has occurred fails to address the unauthorized release in a timely manner, the Utility or its authorized agents shall have the authority:to implement removal or remedial actions. Such actions may include, but not be limited to, the prevention of further ground water contamination; installation of ground water monitoring wells; collection and laboratory testing of water, soil, and waste samples; and-cleanup and disposal of hazardous 39 materialsregulated-substanees, and remediation of soil and /or ground water. The facility owner or other person responsible for an unauthorized release and/or the owner of the property on which the release has occurred shall be responsible for any costs incurred by the Utility or its authorized agents in the conduct of such remedial actions and shall be responsible for City expenses incurred due to the unauthorized release including but not limited to removal and/or remedial actions. water supply operations, replacement of wells, and water treatment. EH. Reporting a release to the Utility does not exempt or preempt any other reporting requirements under Federal, State,or local laws. 8-8-134 CLOSURE PERMITS AND PERMIT CONDITIONS: A. No person shall close or cause to be closed a facility regulated pursuant to this Chapter without first obtaining a closure permit from the Utility and a permit from the Renton Fire Department pursuant to the Uniform Fire Code, if required. B. Closure permits shall be required for all facilities that cease to store, handle, treat, use, or produce hazardous materialsregulatedstanses for a period of more than three hundred sixty five (365) days or when the owner has no intent within the next year to store, handle, treat, use, or produce hazardous materials . During the period of time between cessation of hazardous materialregulatefl-substaries storage, handling, treatment, use, or production, and actual completion of facility closure, the applicable containment and monitoring requirements of this Chapter shall continue to apply. C. Prior to closure,the facility owner shall submit to the Utility a proposal describing how the owner intends to comply with closure requirements. Owners proposing to close a facility shall comply with the following requirements: 1. Hazardous materials shall be removed from the facility, I including residual liquids, solids, or sludges to levels specified in 173-340 WAC, Model Toxic Control Act Cleanup Regulation. 2. When a containment device is to be disposed of, the owner must document to the Utility that proper disposal has been completed. 3. An owner of a containment device or any part of a containment device that is destined for reuse as scrap material shall identify this reuse to the Utility. D. The owner of a facility being closed shall demonstrate to the satisfaction of the Utility that no detectable unauthorized release has occurred or that unauthorized releases have been cleaned up (pursuant to the Model Toxics Control Act). This demonstration can be based on the ongoing leak detection monitoring, ground water monitoring, or soils sampling performed during or immediately after closure activities. E. If an unauthorized release is determined to have occurred, the facility owner shall comply with Section 8-8-126 of this Chapter. F. Facility closure will be accepted as complete by the Utility upon implementation of the closure permit conditions and compliance with all other provisions of the Chapter. 40 G. Facility closure must be completed according to a timetable and permit conditions determined by the Utility and shall, in all cases, be completed within one year of the date when a closure permit is required, 8-8-14-s ENFORCEMENT: A. Authority.Appeals, and Violations The Utility shall be the administering agency and shall have the power and authority to administer and enforce the provisions of this Chapter. A party aggrieved by the decisions of the Utility in administering and enforcing the provisions of this Chapter may request review and determination by the Administrator. A party aggrieved by a determination of the Administrator may appeal the administrative determination to the Hearing Examiner. determinempli^nce with is aper. Noncompliance with the provisions of this Chapter is a violation. 13• Inspections The Utility shall have the right to conduct inspections of facilities at all reasonable times to determine compliance with this Chapter. All permitted facilities in an APA will be subject to a minimum of one inspection per year by a Water Utility inspector or designee. By the fifth year following the effective date for permit applications, all permitted facilities in Zone 1 of the Aquifer Protection Area will be subject to monthly inspections by a Water Utility inspector or designee to determine compliance with the provisions of the Chapter. C. Operating Permit Suspension The Utility may. without warning or hearing, suspend an operating permit if continued operation of the facility constitutes an immediate threat to the aquifer or if violations have not been corrected within the time specified in an inspection report. Suspension is effective upon service of notice in writing to the owner or the person in charge at the facility that the permit is immediately suspended and that an opportunity for a hearing on the validity of the suspension will be provided if a written request for hearing is filed with the Administrator by the owner within ten (10) days after the suspension. The filing of a written request for hearing shall not stay the effectiveness of the suspension. When an operating permit is suspended,facility operations shall immediately cease. D. Operating Permit Reinstatement After Suspension The owner whose operating permit has been suspended may submit to the Utility, within ten (10)days of notice of permit suspension or within twenty (20) days of a hearing, if one is requested, a written application for an inspection and reinstatement of a suspended permit. The application shall include a statement signed by the applicant that, in his or her opinion, the conditions causing suspension of the permit have been corrected. The Utility shall, within five (5) working days following the receipt of the application, inspect the facility. The permit shall be reinstated within five(5)working days of the inspection if the facility is in complete compliance with this Chapter as determined by the Utility. E. Operating Permit Revocation The Utility may revoke an operating permit if the owner dogs not apply for a reinspection 41 or hearing within ten (10) days of permit suspension. if the owner does not apply for reinspection within twenty (20) days of a hearing, for repeated violations of any of the requirements of this Chapter. for interference with the Utility in the performance of duty, for submitting false or inaccurate information, and for intentional unauthorized release of hazardous materials within the APA. Prior to revocation, the Utility shall notify. in writing, the owner of the specific reason(s) for which the permit is to be revoked and that the permit shall be revoked at the end of the tenth (10th) day following service of such notice unless a written request for hearing with the Administrator is filed with the Utility by the owner within ten (10) days after the date of service, in which case the revocation shall be stayed until the issuance of a final decision following the hearing. When an operating permit is revoked, facility operations shall immediately cease. The decision as to whether an unauthorized release of hazardous materials by the owner was intentional shall be made by the Administrator of the Department of Building/Planning/Public Works or his or her designee. F. Application for Closure Permit Following Operating Permit Revocation The owner of a facility whose operating permit has been revoked shall immediately apply for a Closure Permit and shall comply with closure requirements and closure permit conditions according to a schedule determined by the Utility. G. Application for Operating Permit Following Revocation The owner of a facility for which the operating permit has been revoked may make written application for a new permit. The owner of a facility for which the operating permit has been revoked for reasons including but not limited to accidental or intentional unauthorized release of hazardous materials into the APA may be permanently banned by the Administrator from obtaining an operating permit for the same facility or another facility at any location in the APA. B. Th Utilih po it iss„ed purs„a„t t„ this helderi 7 u F, itt d f 1 .,te inn rmation in the p mit plic tion; A H f .1 1 f l ection „ nt to this Section 5. Has had four e1) or more releases-roquirif g repertiog, or two (2) or n scents that greater than de minis is c h f 'lit. h ll l + c1 mit de fnedin u ; tt t fth f u1ated h t tit' t th d h 11 h hibit rl . site �xrv�arxvv�--rrx-cicrrrrxrrcxv Tb-iv[rcvr iririri��xxa�x vo-pivrr'rvxcc.. .,.. .,..... f f 42 D r r t f th f' l t d b t tities_greeter tha„ ,le 8}ti}�}g{} ���n�rcxxv-crsv�r-rv6axucvarSsc"v6caiiovs :u gaai:c}c:o b in minims 11 1. hibited on site. TI, decision s to whether there h s bee' an t t' 1 1 t' d t i C t' h ll h ad b. the A dministrate of the 8-8-15.6 NOTICE OF VIOLATION: Whenever it is determined that there is a violation of this Chapter,the notice of violation issued shall: A. Be in writing; and B. Be dated and signed by the authorized City agent making the inspection; and C. Specify the violation or violations; and D. Specify the length of time available to correct the violation after receiving the notice of violation. 8-8-10 INJUNCTIVE RELIEF: If any owner stores, handles, uses, or produces Hazardous materialsregulated—substanses without having obtained an operating or closure permit as provided for herein or continues to operate in violation of the provisions of this Chapter,then the City may file an action for injunctive relief in the Superior Court of the State of Washington for King County. All costs incurred for abatement by the City, including reasonable attorneys' fees, shall be paid by the owner operating without an operating or closure permit or operating in violation of the provisions of this Chapter or the permit. 8-8-128 OTHER LAWS,RULES,AND REGULATIONS: All owners within an APA must also comply with County, State, and Federal laws, rules, and regulations related to the intent of this Chapter. 8-8-1$1 PENALTIES: A. A violation of any of the provisions of this Chapter shall constitute a misdemeanor and a nuisance. It shall be a separate offense for each and every day or portion thereof during which any violation of any of the provisions of this Chapter is committed, continued, or permitted. B. Any owner or erator who violates any provision of this Chapter shall be subject, upon conviction in court, to a fine not to exceed five hundred dollars ($500.00) per day per facility. C. In addition to any fines and penalties set forth above,the owner er-operator-shall reimburse the City, for all costs incurred as a result of responding to, containing, cleaning up, or monitoring the cleaning up and disposal of any spilled or leaked hazardous materialregulated-substance. t- 43 D. The names of all facilities and their ownersewnereperaters that have violated provisions of this Chapter will be published in a local newspaper on an annual or more frequent basis. 8-8-1220 ADMINISTRATIVE RULE: The Administrator shall adopt administrative rules for implementation that sets forth criteria relating to interpretation and enforcement of this Chapter. 8-8-24-1- MODIFICATIONS, WAIVERS,ALTERNATIVES,TESTS: A. Modifications: Whenever there are practical difficulties involved in carrying out the provisions of this Chapter, the DepaFtment-Administrator may grant minor modifications for individual cases provided he/she shall first find that a specific reason makes the strict letter of this Code impractical, and that the minor modification is in conformity with the intent and purpose of this Code, and that such modification: 1. Will meet the objectives of environmental protection, safety, function, and maintainability intended by the Code requirements, based upon sound engineering judgment; and 2. Will not be injurious to other property(s) in the vicinity; B. Waivers: Requirements of this Chapter may be waived upon determination by the Department-Administrator that all impacts to the aquifer would be mitigated and protective measures will meet the intent and purpose of this Chapter. this C. Alternates: The provisions of this Code are not intended to prevent the use of any material or method of construction or aquifer protection not specifically prescribed by this Code, provided any alternate has been approved and its use authorized by the Deft I Administrator. The Depart-Administrator may approve any such alternate, provided she/he finds that I the proposed design is satisfactory and complies with the provisions of this Code and that the material, method or work offered is, for the purpose intended, at least the equivalent of that prescribed in this Code in environmental protection, safety,and effectiveness. The Depaftment-Administrator shall require that sufficient evidence or proof be submitted I to substantiate any claims that may be made regarding its use. The details of any action granting approval of an alternate shall be written and entered in the files of the Code enforcement agency. D. Tests: Whenever there is insufficient evidence of compliance with any of the provisions of this Code or evidence that any action does not conform to the requirements of this Code, the Dew Administrator may require tests as proof of compliance to be made at no I expense to this jurisdiction. Test methods shall be as specified in this Code or by other recognized test standards. If there are no recognized and accepted test methods for the proposed alternate, the Depaftment-Administrator shall determine test procedures. 44 8-8-212 APPEALS: A. Any decision of the City in the administration of this Chapter, such as administrative determinations, or modifications, may be appealed to the Hearing Examiner. Appeals may be filed pursuant to the process described in the Code of General Ordinances of City of Renton, Section 4-8-11. The Hearing Examiner shall give substantial weight to any discretionary decision of the City rendered pursuant to this Chapter. Any decision of the Hearing Examiner on variances may be appealed to Superior Court. B. The Hearing Examiner, in determining whether or not to grant a variance, shall consider the following factors: 1. If there is available a feasible and effective measure to protect the aquifer outside of this Chapter. 2. The extent of the problem being resolved by this Chapter. 3. The contribution of the land being regulated to the problem. 4. The degree to which this aquifer protection Chapter solves the problem presented by the proposal. 5. The amount and percentage of value lost by application of this Chapter. 6. The quality of the aquifer to be impacted. 7. The extent of remaining uses for the parcel. 8. The past,present and future uses of the property. 9. The extent to which the landowner could predict the effects of this Chapter on the property. 8-8-223 AQUIFER PROTECTION VARIANCE PROCEDURES: If an applicant feels that the strict application of this Chapter would deny all reasonable use of the property or would deny installation of public transportation or utility facilities determined by the public agency proposing these facilities to be in the best interest of the public health, safety and welfare,the applicant of a development proposal may apply for a variance. An application for a variance shall be filed with the Department Administrator. Requirements for a variance include an environmental review pursuant to (SEPA)Washington Administrative Code 197-11-300 (SEPA). A variance shall be decided by the Hearing Examiner based on the following standards set forth in this Section: A. The Hearing Examiner, in granting approval of a variance,must determine: 1. That the applicant suffers undue hardship and the variance is necessary because of special circumstances applicable to the subject property, including the size, shape, topography, location or surroundings of the subject,property, and the strict application of the Code is found to deprive subject properly owner of rights and privileges enjoyed by other property owners in the vicinity and other identical zone classification;and 45 2. That the granting of the variance will not be materially detrimental to the public welfare or injurious to the water supply aquifer; and a. That no economically viable alternative with less impact on the aquifer is physically and/or legally possible; and b. That there is no feasible on-site alternative to the proposed activities, including reduction in density, phasing of project implementation, change in timing of activities, revision of road and lot layout, and/or related site planning considerations, that would allow a reasonable economic use with less adverse impacts to the aquifer; and c. That the proposed activities will not cause significant degradation of ground water or surface water quality; and d. That the applicant has taken deliberate measures to minimize aquifer impacts, including but not limited to the following: - limiting the degree or magnitude of the hazardous materialregulateel-substanes and activity; and - limiting the implementation of the hazardous materialregulated--substance and activity; and - using appropriate and best available technology; and - taking affirmative steps to avoid or reduce impacts. e. That there will be no damage to nearby public or private property and no threat to the health or safety of people on or off the property; and f. That the inability to drive reasonable economic use of the property is not the result of actions by the applicant in creating an uneconomic business condition and use of the property after the effective date of this Chapter. 3. That if government and quasi-governmental agencies are granted a variance under this Section,they will meet the following additional conditions: a. Competing public policies have been evaluated and it has been determined by the Department-Administrator that the public's health, safety, and welfare is best served; b. Each facility must conform to the Comprehensive Land Use Plan and with any adopted public programs and policies; c. Each facility must serve established,identified public needs; and d. No practical alternative exists to meet the needs. 4. That the approval as determined by the Hearing Examiner is a minimum variance that will accomplish the desired purpose. 46 5. That in determining whether or not to grant a variance, the following factors have been considered: a. If there is an available, feasible, and effective measure to protect the aquifer outside of this Chapter; b. The extent of the problem being resolved by this Chapter; c. The amount and percentage of value lost by application of this Chapter; d. The extent of remaining uses for the parcel; e. The past,present, and future uses of the property; and f. The extent to which the landowner could predict the effects of this Chapter on the property. B. The Hearing Examiner may prescribe any conditions upon the variance deemed to be reasonably necessary and required to mitigate aquifer impacts. Any variance granted by the Hearing Examiner, unless otherwise specified in writing, shall become null and void in the event that the applicant or owner of the subject property for which a variance has been requested has failed to commence construction or otherwise implement effectively the variance granted within a period of two(2)years after such a variance has been issued. For proper cause shown, an applicant may petition the Hearing Examiner during the variance procedure, for an extension of the two (2)year period specifying the reasons therefor. The time may be extended but not exceed one additional year in any event. Any variance granted by the Hearing Examiner shall expire pursuant to the provisions of Title IV, Chapter 8 of the Renton Municipal Code. 8-8-224 EFFECTIVE DATE: The effective date of this ordinance shall be thirty(30)days after its enactment. 8-8-245 SEVERABILITY: If any provision of this Chapter or its application to any person or circumstance is held invalid, the remainder of this Chapter or the application of the provision to other persons or circumstances shall not be affected. (Ord.4367, 9-14-92) 47 FOR INFORMATIONAL USE ONLY EXHIBIT 1 Generic Hazardous Materials List Acid and basic cleaning solutions Antifreeze and coolants Arsenic and arsenic compounds Battery acid Bleaches, peroxides Brake and transmission fluids Brine solution Casting and foundry chemicals Caulking agents and sealants Cleaning solvents Cooling water(not isolated from process chemicals) Corrosion and rust prevention solutions Cutting fluids Degreasing solvents Deicing materials Disinfectants Dyes Electroplating solutions Engraving solutions Etching solutions Explosives 48 Fertilizers Fire extinguishing chemicals Food processing wastes Formaldehyde Fuels and additives Glues,adhesives,and resins Greases Hydraulic fluid Indicators Industrial and commercial janitorial supplies Industrial sludges and stillbottoms Inks,printing,and photocopying chemicals Laboratory chemicals Liquid storage batteries Medical,pharmaceutical,dental,veterinary,and hospital solutions Metal dusts Mercury and mercury compounds Metals finishing solutions Oils Paints, pigments, primers,thinners, dyes, stains,wood preservatives,varnishing,and cleaning compounds Painting solvents PCBs Pesticides and herbicides Plastic resins,plasticizers, and catalysts Photo development chemicals Poisons 49 s, Polishes Pool chemicals Processed dust and particulates Radioactive sources Reagents and standards Refrigerants Roofing chemicals and sealers Sanitizers, disinfectants,bactericides,and algaecides Soaps, detergents and surfactants Solders and fluxes Stripping compounds Tanning industry chemicals Transformer and capacitor oils/fluids Water and wastewater treatment chemicals Wastewater treatment sludges (See printed copy of Code book on file in the office of the Clerk for Exhibit 2) t- 50 • • PIPELINE MATERIAL REQUIREMENT EXHIBIT 4 PIPELINE MATERIAL REQUIREMENTS PIPE DIAMETER CONSIDERATIONS PIPE MATERIAL <4 4-8 10-12 14-20 24-30 36-54 SUGGESTED MATERIAL SPEC (See attached table) Ductile Iron,Rubber Gaskets Cement Mortar-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C151,C104 a b c d n o p r Polyethylene-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C151 a b c d n o p r Ductile Iron,Nitrile Gaskets Cement Mortar-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C151,C104 b c d i n o p r Polyethylene-Lined 1,2,3 1,2,3 1,2,3 1,2,3 1,2,3 AWWA C151 b c d e i n o p r PVC,Rubber Gasket Joints Blue-Brute Cf CL 150 or 200 �,2 1,2 1,2 AWWA C900 a b j I n o p r t SDR 35 1 1 ASTM D3034 PVC,Nitrile Gasket Joints 1,2,3 1,2,3 AWWA C900 b i j l n o p r t litItte-grute-G-1-_CL 150 or 200 PVC,Solvent Welded Joints 2,3 1,2,3 1,2,3 ASTM D1784,D1785 h j k l n o p r t Sch 80 Welded Steel,Rubber Gaskets Cement Mortar-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C200,C205 a b f g h n o p r Dielectric-Lined 1,2 1,2 1,2 1,2 1,2 AWWA C200,C210 a b f g h n o p r Welded Steel,Welded Joints Cement Mortar-Lined 1,2 1,2 AWWA C200,C205 f g h n o p r Dielectric-Lined 1,2,3 1,2,3 AWWA C200,C210 f g h n o p r High Density Polyethylene Pipe 1/ 12 12 1,2 1 ASTM D1248 and D3350 h k p q u Corrugated High Density Polyethylene 1 1 1 1 1 ASTM D1248 and AASHTO k p g s u Pipe-Smooth Interior I Slip form liner 4,5 4,5 4,5 4,5 4,5 ASTM D638 m n o p q r PIPE'L.INE SERVICE 1. Storm Sewer 2. Sanitary Sewer and Side Sewer 3. Leachate Pipeline 4. Rehab Existing Storm Sewer 5. Rehab Existing Sanitary Sewer 51 • .R EXHIBIT 4 CONSIDERATIONS ON SELECTION OF PIPE MATERIALS The Utility maintains a list of materials meeting performance standards. Other materials meeting similar performance standards or developed as the result of new technology may be approved by the:Utility: a. Rubber gaskets may be severely damaged by petroleum products, particularly in prolonged exposures to concentrated flows containing little or no storm water or sanitary sewage. In cases where heavy concentrations of petroleum products may be experienced, nitrile (Nitrile-Butadiene; ie,NBR)gaskets should be used. b. Gasketed joints may not be leak-proof at zero or low pressures, if improperly installed. c. Mechanical joints may be less likely to leak at low pressures than push-on joints. d. May need protective coatings and/or cathodic protection against external corrosion. e. Considered most reliable gasket and lining material for ductile iron leachate pipeline. f. Very difficult to repair linings on inside of joints in pipe smaller than 24-inch diameter. g. Almost always needs protective coatings and cathodic protection against external corrosion. h. Properly made joints are considered leak-proof. i. Nitrile gaskets may require long delivery time. j. Requires special attention to bedding and backfill depth to avoid structural failure of pipe. k. Large thermal expansion coefficient. May need to limit solvent welded joints to 4-inch and smaller pipe. May require careful evaluation of pipe installation temperature and temperature of piped liquids to ensure joint integrity. 1. Pipe not available over 12-inch diameter. m. Slip form Insitu€eran-lining is available in 6-inch through 60-inch diameter for almost any pressure if sufficient pipe cross-sectional area is available. n. Pressure grouts and gels are not acceptable for rehabilitation or patching of storm and sanitary sewers. o. Suitability of pipe lining and gasket material to resist chemical attack by conveyed fluids must be determined for each pipeline service considered. p. All storm and sanitary sewer manholes, catch basins, and inlets should be equipped with precast concrete bottom and sidewalls with rubber gasketed joints between sections, water-tight epoxy grout or other approved pipe entrances through walls, and approved waterproof bitualastis-coating of aq interior floor and wall surfaces. Manholes, catch basins, and inlets should have no leakage when hydrostatically tested at atmospheric pressure. q. Has good resistance to a number of chemicals,petroleum products, and hydrogen sulfide corrosion. 52 • EXHIBIT 4 CONSIDERATIONS ON SELECTION OF PIPE MATERIALS (cont.) r. "Zero leakage"test requirement may be impossible to achieve under the best conditions for any pipe materials because trapped air may distort test results, even in a drop-tight pipe. Pressure and leakage test requirements should consider whether the pipe has steel slope or will stand full of liquid. Pipelines should be tested with the intent to prevent or minimize leakage. Air testing should not be allowed; hydrostatic testing should be as stringent as any found in the industry. Pipe materials, without regard for chemical attack, corrosion, or puncture, are generally ranked as follows, in decreasing order of liquid-tight reliability: • welded steel with welded joints • PVC with solvent welded joints • slip form Ifisitufem liner • ductile iron with viton or rubber gaskets • welded steel with rubber gasketed joints • PVC with viton or rubber gasketed joints s. Joints should consist of "heat-shrink" wrap, standard corrugated coupling, and full pipe band clamps. t. The use of PVC may be restricted by other Utility policy in regards to depth of pipe cover. u. HDPE may be adversely affected by solvents; its use is not recommended where contact with solvents may occur. codamnd6.doc 53