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� n <br /> nt aking Underground Fuel Storage Tank P m <br /> III Release and Site Characterization Information (continued) <br /> r <br /> � <br /> Maximum Documented Contaminant Concentrations -- Before and After Cleanup <br /> Contaminant Soil ' <br /> {ppm) Water (ppm) Contaminant SoilTNS <br /> m) Water (ppm) <br /> : Before After Before After Befoer Before After 1 <br /> TPH (Gas) NO NA NA NA Ethylbenzene NO NA NA J <br /> TPH (Diesel) 1800 48 NA NA Xylene ND NO NA NA <br /> Benzene ND ND NA NA Oil Grease NS NA NA <br /> Toluene NO ND NA NA Heavy Metals NS NA <br /> NA NA <br /> Mineral Spirits NS NS NA NA Lead NS NA NA <br /> MTBE NS NS NA NA <br /> Comments (Depth of Remediation, etc.). Preliminary soil investigation revealed no evidence of a diesel release which <br /> requires remediation in the former UST location <br /> IV. Closure <br /> Does completed corrective action protect existingbeneficial uses per the Regional p g 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 wells decommissioned: (NA) Number Decommissioned: NA Number retained: NA. <br /> List enforcement actions taken: NOR sent <br /> 0 <br /> List enforcement actions rescinded: None <br /> V. Local Agency Representative Data j <br /> s <br /> Name: Donna Title: Director of Environmental Health <br /> Signature: G � Date: — 1, <br /> VI. ntral Valley Regional Water Quality Control Board (RB) Notification <br /> Date Submitted to RB: Response Date: <br /> RB Staff: J. Brathovde Response: f <br /> Title: Assoc Eng Geologist k <br /> I <br /> VII. Additional Comments, Data, etc. <br /> I <br /> s <br /> Soil only <br /> I <br /> I <br /> This document and the related CASE CLOSURE LETTER, Shall be retained by the lead agency as part of the <br /> official site file. (08124193) Exhibit N Page,2 of 2 <br />