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TABLE 2 (CONTINUED) <br /> ANALYTICAL RESULTS GROUNDWATER <br /> MOORE PETROLEUM INC <br /> 14800 WEST FRONTAGE ROAD MANTECA, CALIFORNIA <br /> (All results in Ng/L, parts-per-billion) <br /> Monitoring Date Total Petroleum Aromatic Volatile Organics <br /> Well Collected Hydrocarbons <br /> Gasoline Benzene Toluene Ethyl- Total EDB EDC <br /> benzene Xylenes <br /> MVV-5 01108/90+ 430 38 0 18 19 100 «0 5 «0 5 <br /> 06128/90+ 1 100 300 13 < 190 «0 1 <<0 1 <br /> 01131/91 97' 0 9 < < 1 3 «0 1 0 3 <br /> 04/23/91 80" 1 6 < 08 06 «p 1 «0 1 <br /> 07/22/91 140 1 0 06 < 21 «0 5 120 <br /> 10/21/91 260 2 8 < < < <br /> 11/21/91 50 2 4 < < < - <br /> 01/31/92 320 ` 2 5 < < 14 --- <br /> 04/20/92 90 30 1 3 < 70 -- <br /> 07/28/92 270 < < < < <br /> 10/20/92 70 < < < < --- <br /> 01/21/93 < < < < < <br /> 04/08/93 85 < < < < --- 06 <br /> 07/08/93 80 < 06 < < «0 5 <br /> 11/10/93 55 08 < < < «0 5 <br /> 01/18/94 < < < < < < <br /> NOTES EDB = Ethylene dlbromide <br /> EDC - 12-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) (PQL 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 /> Aegis Environmental <br /> 90 097/April 7 1994 <br />