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Case Closure Summary F ;2 <br /> 1401 <br /> Leaking Underground Fuel Storage Tank Program <br /> III Release and Site Characterization Information (continued) <br /> raxim Documented Contaminant Concentrations --Before and After Cleanup <br /> nt Soil (ppm) Water (ppm) Contaminant Soil (Ppm) WaterBefore After Before After (Ppm) <br /> Before After Before After <br /> N/A N/A N/A N/A Xylene <.005 <.005 N/Al) 54,000 <10 N/A N/A Ethylbenzene .66 <.005 NIA N/A <br /> <.005 <,005 NIA N/A Oil&Grease N/A N/A N/A NIA<.005 <.005 N/A N/A Heavy Metals N/A NIA NIA NIA <br /> N/A N/A N/A N/A MTBE NIA NIA N/A N/A <br /> : CONTAMINATED SOIL(200 CUBIC YARDS) EXCAVATED AND BIOREMEDIATED ON SITE. <br /> IV. Closure <br /> Does completed corrective action protect existing beneficial uses per the Regional Board Basin Plan? YES <br /> Does completed corrective action protect potential beneficial uses per the Regional Board Basin Plan? YES <br /> Does corrective action protect public health for current land use? YES <br /> Site management requirements: NONE <br /> Should corrective action be reviewed if land use changes? YES <br /> Monitoring/Vapor wells decommissioned: NIA Number Decommissioned: N/A Number retained: N/A <br /> List enforcement actions taken:. NOR SENT <br /> List enforcement actions rescinded: NONE <br /> V. Local Agency Representative Data <br /> Name: MARGARET LAGORIO Title:SUPERVISING REHS/SITE MITIGATION-LOP UNIT <br /> Signature: ,� Date: ( ( J z(o q -� <br /> VI. Central Valley Regional Water Quality Control Board (RB) Notification <br /> Date Submitted to RB: Response Date: <br /> RB Staff. PAT ANDERSON Response: <br /> Title: HYDROGEOLOGIST <br /> VII. Additional Comments, Data, etc. <br /> LOW RISK-SOIL ONLY <br /> This document and the related CASE CLOSURE LETTER, Shall be retained by the lead agency as part of the official <br /> site file. <br />