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i • • - � <br /> ANALYTICAL RESULTS. GROUNDWATER <br /> MOORE PETROLEUM INC <br /> 14800 WEST FRONTAGE ROAD, MANTECA CALIFORNIA <br /> (All results in Ng/L, parts-per-bilhon) <br /> Monitoring Date Total Petroleum Aromatic Volatile Organics <br /> Well Collecled Hydrocarbons <br /> Gasoline Benzene Toluene Ethyl- Total ED8 EDC <br /> benzene Xylenes <br /> MW$ 01/08190+ 1600 8 7 < < < «fl 1 «0 1 <br /> 06/29190+ < < c < < <<O 1 «0 1 <br /> 01/31191 240 0' 0 3 < < < 4<0 1 05 <br /> 04/23/91 < < < < < «0 1 «0 1 <br /> 07/22/91 970 < < c 09 «0 5 <<0 5 <br /> 10/21/91 < < < < < <br /> 11121/91 70 < < c < --- <br /> 01131/92 3000 ' < < < < - --- <br /> 04/20/92 < < < < < - <br /> 07/28/92 < < < < < '-- <br /> 10/20/92 < < c < < <br /> 01/21/93 < < < < < <br /> 04/08/93 < < < < < -- <br /> 07/08/93 < < < < < <br /> 11/10/93 < < < < < - <br /> 01/18/94 < < ` < < <br /> NOTES EDB - Ethylene dibromide <br /> EDC = 1,2-dichloroethane <br /> + = Groundwater analytical results reprinted from previous consultants reports <br /> < - Below Practical Quantitation Reporting Limits per Tri-Regional Board Staff Recommendations for Preliminary Evaluation and Investigation of <br /> Underground Tank Sites" (August 10 1990) fPQL for BTEX = 0 5 ppb,TPH as gasoline and diesel = 50 ppb) <br /> « = Below indicated detection limit <br /> - Not analyzed <br /> - Laboratory reports indicate this is weathered gasoline <br /> = Laboratory reports indicate total petroleum hydrocarbons as gasoline result is due to a petroleum hydrocarbon that does not appear to be gasoline <br /> I <br /> r <br /> a <br /> 3 <br />