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31-0355 <br /> Table 1 <br /> Summery of Results of Ground Water Sampling <br /> Former Chevron Service Station No. 97780 <br /> 3246 East Fremont Street, Stockton, California <br /> Concentrations in parts per billion (ppb) <br /> j sasssaazsssaszsasszssass:aasssaaaaaaAaasaasazasaaslsassaawaasaaaleaseasesaalsa!laaTarssazssasEaalsass::!%aasaaaaarFCasaaslaLAS <br /> s <br /> WELL DATE OF CASING DEPTH GROUND TPM-G. B <br /> lD SAMPLING/ ELEVATION TO WATER <br /> MONITORING HATER ELEVATION <br /> sz!lasses!Rzssazzsz!lsasses!tizziaa!!!lRzsizsliazlL!leaseliilazaiasaasazRszzasaeassaasszszsass:ssazasazesaszsaaszsssazserszazsa <br /> NA NA ND<50 ND<6.5 ND<0.5 ND<0.5 No<0.5 --- PACE <br /> TB 04/15/91 NA --- SAL <br />' yg 10/18/91 NA NA NA N040 ND<0.5 ND<0.5 ND<0.5 0.7 <br /> TS 15/19/92 NA MA NA ND-c50 --- <br /> 50 ND<O.S ND<0.5 ND<0.5 M0<0.5 SAL <br /> MA NA ND<50 MD<0.5 ND<0.5 MD<0.5 ND<0.5 --- PACE <br /> RINSATE 04/15/91 NA --- SAL <br /> RINSATE 10/1$/91 NA NA NA ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 y-- SAL <br /> RINSATE 05/19/92 NA MA NA MD<50 MD<0.5 ND<0.5 MD<0-- MD<0.5 <br /> ------------------------------------------------ <br /> EXPLANATION OF ABBREVIATIONS: <br /> TPH-G :Total Petroleum Hydrocarbons as Gasoline ND<2 I :HCl Coliformo �xbentifier of orin MPPM/10isms erMl; <br /> 100 ml of water. <br /> (EPA method 8015 modified) <br /> g :Benzene (EPA method 8020 or 8240) TB :Trip Blank <br /> T :Toluene (EPA method 8020 or 8240) D :Duplicate <br /> E :Ethylbenzene (EPA method 8020 or 8240) PACE :PACE tabs <br /> x :xylenes (EPA method 6020 or 8240) SAL :Superior Analytical Laboratory <br /> * :linable to locate walL. <br /> FC :Fecal Coliform «. :Not sampled due to Insufficient water in well. <br /> :Not Analyzed/Not Measured �.. :Dry welL. <br /> MA :Not Applicable/Mot Available 6 .Abandoned well. <br /> No :Not Detected <br /> Note: Top of casing and grand water elevations are expressed as feet above mean sea level (NGVD-1929).-- _-- -- <br /> ------------------------------------------------------------------------------------ <br /> I <br />