Laserfiche WebLink
li <br /> Case Closure Summary;Page;2 <br /> Leaking Underground Fuel Storage Tank Program <br /> Ill. Release and Site Characterization Information (continued) <br /> Maximum Documented Contaminant Concentrations--Before and After Cleanup ` <br /> re (ppm) Water (ppm): Contaminant Soil Before- (ppm) Water (Ppm) <br /> Soil Befo <br /> Contaminant After After Before After <br /> Before <br /> After 1,500 0.01 0.039 ND <br /> 14,000 870 2.8 ND Xylene ND 0.037 ND <br /> TPH(Gas) NA NA NA Ethylbenzene 210 NA NA <br /> TPH(Diesel) NA 0.0012 Oil&Grease NA NA <br /> Benzene 0.90 O.D1 0.1 Nq NA NA <br /> Toluene 130 0.01 0.0088 0.0011 Heavy Metals NAA 0 09 NA 2.39 <br /> MTBE <br /> Comments: MTBE IN GROUNDWATER 15 CONSIDERED TO BE MOVING ON-SITE FROM AN UPGRADIENT-SOURCE. <br /> IV. Closure <br /> 'action protect existing beneficial uses per the Regional Board Basin Plan?YES <br /> Does completed corrective <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 /> �r <br /> L, 'I OR THE SITE. <br /> Site management requirements: DTSC HAS REQUIRED A DEED RESTRIF <br /> Should corrective action be reviewed if land use changes?YES ' <br /> ommissioned: 9 <br /> Number Decommissioned: I I Number retained: 0 <br /> Monitoring Napor wells dec <br /> List enforcement actions taken: NOR <br /> List enforcement actions 'rescinded: NONE <br /> V. Local Agency Representative Data <br /> Name: DONNA HERAN, <br /> Title: DIRECTOR OF ENVIRONMENTAL HEALTH <br /> Date: <br /> Signature: <br /> VI. Central Valley Regiorial Water Quality Control Baard.(RB)Notification = <br /> Date Submitted to RB: 5122102 <br /> Response Date: 6127102 <br /> RB Staff: MARTY HARTZELL <br /> Response: CONCURRENCE <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 />