SITE INFORMATION AND CORRESPONDENCE FILE 2

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._ .. Notice of Intent for General WDRs Order No.R5-2008-0149 -2- IN-SITU 2- IN-SITU GROUNDWATER REMEDIATION AT SITES WITH VOLATILE ORGANIC COMPOUNDS, NITROGEN COMPOUNDS,PERCHLORATE,PESTICIDES, SEMI-VOLATILE COMPOUNDS AND/OR PETROLEUM HYDROCARBONS 6. CALIFORNIA ENVIRONMENTAL QUALITY ACT CEQA Has a CEQA determination been made by an Name of agency: agency?❑Yes ®No Type of Determination: Date of Determination: If the CEQA determination was made after the date of adoption of this General WDR,then include a copy of the CEQA determination with this NOI. T PROCESS ❑ Single-Injection Points-0 Continuous Injection ❑Recirculation System Amendments to be added: Volumes of Amendments per Month: Storage on Site? Peroxide and muriatic acid --3,200 gallons N Yes ❑ No Pollutants to be treated: Rates of amendment additions: Max rate of amendment addition: Gasoline Range Organics 1 —5.0 gallons per minute(gpm) 5.0 gpm Extraction and Injection Rates(give units) Treatment Methods and flows(give units): NA Average: 1.5.gpm Maximum:5.0 gpm Average: Maximum: 8. WASTES GENERATED Check All That Apply: ❑ Treatment Wastewater ❑ Domestic Wastewater(separate system) ❑ Stormwater ❑Solid waste -Type 9.AMENDMENT STORAGE Describe the type(s)of storage vessels,including capacity of each,that will be used to store amendments: Industrial grade peroxide is stored in 45 gallons drums and is delivered to the site by the chemical distribution company.Any mixture or excess peroxide will be stored onsite in a locked and gated enclosure lacking public access. How will liquid be stored and monitored to prevent spillage? The media will be stored in either an onsite storage tank with lid or in the delivered 45 gallon drums.AGE staff will make efforts to inject all mbdures of peroxide, if possible,to minimize any onsite storage of the media. 10. CERTIFICATION "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief,true,accurate,and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Print Name: John Parker Title: Responsible Party Signature: Date: Date: AMM:06 December 2007