Laserfiche WebLink
III. Soil Remediation Information <br /> Soil remediation methods ' <br /> Volume treated and/or removed <br /> Contaminated soil disposal site <br /> If contamination is remaining, describe concentration range and volume (cubic yards or <br /> meters) <br /> 886 cubic yards & degraded ciasoline with vo betzeryeOr /vol <br /> Et hylbuizene range.0.36-M gA <br /> Table III -Maximum documented contaminant concentrations in soil before and atter cleanup Xylem 1.1—Ndfig/ <br /> Contaminant Method Before After DeP1h contaminant Method Before Aftel Depth <br /> used (mg'kg) (m+g"kg) ('t) used (m9'kg) (mg'kg) (n) <br /> TPH (Gas) 8015 1100 87 50 Benzene <br /> TPN (Diesel) Toluene 8020 450 <br /> Other fuel Ethylbenzene 8020 130 0.36 <br /> Heavy metals Xylene 8020 770 7.7 50 <br /> Other Other <br /> IV. Groundwater Remediation Information <br /> Groundwater remediation methods v--Pcr extr�, PxP and b:-Oatair spagim <br /> Volume treated and/or removed 16 0 <br /> If contamination is remaining, describe concentration range and volume (gallons or liters) <br /> See table 4 <br /> Table IV-Maximum documented contaminant concentrations in groundwater before and after cleanup <br /> Contaminant Method Before After Depth Contaminant Method Before After Depth <br /> used (mg,f) (mgfl) 0) used (mill) vnivii (fl) <br /> TPH(Gas) 6015 830 17 uell Benzene 620 68 0.14 ill _ <br /> TPH(Diesel) Toluene 620 83 4.4 U1911 <br /> Other fuel Ethylbenzene 620 6.7 0.6 well <br /> Heavy metals Xylene 620 110 6.1 1aell <br /> Other Other <br /> V. Closure <br /> Does Regional Board concur with closure? Yes No <br /> Rationale for closure <br /> Location of reports on file (Agency/Room) <br /> County Staff person Phone <br /> Regional Board office Staff person Phone <br /> SBR Gheklist.wp 29 June 1994 <br />