Laserfiche WebLink
%�4auk1rosure SummaryPage - <br /> aking Underground Fuel Storag Fe Tank ° b�d_ <br /> am <br /> 111 Release and Site Characterization Information (continued) <br /> Maximum Documented Contaminant Concentrations --Before and After Cleanup <br /> Contaminant Soil (ppm) Water <br /> Before After Before (ppm) Contaminant Soil (ppm) Water <br /> TPH (Gas} 1,800 400 After Before After (ppm} <br /> 36 0.112 Ethylbenene 31 Before After <br /> TPH(Diesel) NA NA NA 11 1.4 0.0016 <br /> Benzene 2 2 NA Xylene <br /> 0.3- 1.7. 0.0079 MTBE 150. 43 5.9 0.0089 <br /> Toluene 43 5.9 4.6 <0.0005 0.2 0.065 0.025 0.0008 <br /> v <br /> Comments: Soil Before TPH-gasoline and BTEX results are from MW 1 at;15 feet; MTBE results are from P1 4.5.Soil <br /> After results are from B2-15 collected on 02103101. Water Before results are from B-2 collected on 02/03101. Water After <br /> results are from MW-1 collected on 12111107. <br /> IV. Closure <br /> [[Does <br /> mpleted corrective action protect existing beneficial uses per the Regional Board Basin Plan? Yes <br /> mpleted corrective action protect potentia! beneficial uses per the Regional Board Basin Plan? Yes <br /> rrective action protect public health for current land use? Yes <br /> f agement requirements: None <br /> orrective action be reviewed if land use changes? Yes <br /> g/Vapor wells decommissioned: No Number Decommissioned: 0 Number retained: 3 monitoring wells <br /> rcement actions taken: NOR 04/10/97 <br /> rcement actions rescinded: None �. <br /> V. Local Agency Representative Data <br /> Name: Margaret Lagorio, RENS Title: Program Coordinator <br /> Signature: Date: <br /> VI. Central Valley Regional Water Quality Control Board (RB) Notification <br /> Date Submitted to RB: Response Date: <br /> RB Staff: James L.L. Barton Response: <br /> Title:Associate Engineering_Geologist <br /> VII. Additional Comments, Data, etc. <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 />