Laserfiche WebLink
Case Closure Summary Page 2 <br /> Leaking Underground Fuel Storage Tank Program I <br /> III Release and Site Characterization Information (continued) <br /> Maximum Documented Contaminant Concentrations -- Before and After Cleanup <br /> Contaminant Soil (ppm) Water (ppm) Contaminant Soil (ppm) Water (ppm) <br /> Before After Before After Before After Before After <br /> TPH (Gas) Ethylbenene 3.2 <.0005 <br /> F TPH (Diesel) 4,140 .072;; Xylene 8.6 .0007 <br /> Benzene <.005 <,0005 <13 <.005 <br /> Toluene <.005 .0006 MTBE <br /> I <br /> Comments: All levels in ppm. Soil Before results from UST removal and soil probe sample SP1-13. There are no soil and <br /> water samples after listed since no cleanup was required. Groundwater Before is from soil probe SP-1 (grab water) sample. <br /> { <br /> t 1 <br />- II <br /> IV. Closure <br /> i <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 j <br /> Monitoring/Vapor wells decommissioned: NA Number Decommissioned: Number retained.- <br /> #' <br /> Y <br /> List enforcement actions taken: NOR <br /> List enforcement actions rescinded: None <br /> V. Local Agency Representative Data <br /> I <br /> ENamet,,uMargaret Lagorio Title: Supervising REAS <br /> re:�,yL,v, Date: <br /> 1 <br /> VI. Central Valley Regional Water Qualit7 Control Board (RB) Notification <br /> Date Submitted to RB: Response Date: <br /> RB Staff: Mark List Response: <br /> Title: Engineering Geologist <br /> VII. Additional Comments, Data, etc. <br /> `I <br /> I <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 /> 1 <br /> } <br /> i <br />