Laserfiche WebLink
Cbse Closure Summary Page <br /> E. Baking Underground Fuel Storage Tank Program <br /> III FRelease and Site Characterization Information (continued) <br /> Maximum Documented Contaminant Concentrations - Before and Current <br /> Contaminant Soil Before (mg/kg) Water Before mg/L ContaminantSoil Before (mg/kg) Water Before (mg/L) <br /> (mg/kg) After mg/L After (mg/kg) After mg1L After <br /> TPH (Gas) X1.0 <.5 .098 <0.05 MTBE 0.201 .01 0.062 . 0.0093 <br /> TPH (Diesel) NA NA NA NA TBA <10 <.005 <0.02 <0.02 <br /> Benzene <0.005 <.005 <.0005 <0.0005 <br /> Toluene X0.0436 <.005 <.0005 <0.0005 <br /> Ethyl benzene <0.0124 <.005 <.0005 <0.0005 <br /> Xylenes <0.0925 <.005. x.0005 <0.0005 <br /> Comments: Soil Before results are from piping sample PL9-5.5 collected on 11124199. Soil After results are from soil boring <br /> SB1 at 20 feet collected on 2121102. Water Before results are'from MW2 on 9111102. Water After results are from MW2 on <br /> 11114105. <br /> NA: Not anal ed <br /> IV. Closure 1 <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 /> MonitoringNapor wells decommissioned: Yes Number Decommissioned: 3 Number retained: 0 <br /> List enforcement actions taken: NOR <br /> List enforcement actions rescinded: None <br /> V. LocalAgency Representative Data <br /> Name: Donna Heran, REHS Title: Director of Environmental Health Department <br /> Signature: Date: ' <br /> ( ( - 07 <br /> VI. Central Valley Regional Water Quality Control Board (RB) Notification <br /> Date Submitted to RB: April 13, 2006 Response Date: June 5, 2006 <br /> RB Staff: James L.L. Barton Response: No Further Action Required Concurrence <br /> Title:Associate Engineering Geologist <br /> VII. Additional Comments, Data, etc. <br /> F= <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 /> I <br />