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S <br /> 4 TABLE 2 (CONTINUED) <br /> ANALYTICAL RESULTS: GROUNDWATER <br /> MOORE PETROLEUM <br /> 5491"F- STREET,BANTA,CALIFORNIA <br /> (All results in parte-per-million) <br /> Monitoring Date Total Petroleum Hydrocarbons Aromatic Volatile Organics <br /> Well Collected <br /> Gasoline Diesel Motor Benzene Toluene Ethyl- Total <br /> Oil benzene Xylenes <br /> l <br /> MW-5 07/06/90 0.160 < --- 0.0076 < <br /> 0.0058 0.0017 <br /> 07/06/90+ 0.150 < --- 0.0070 < 0.0059 0.0017 <br /> 02/01/91* < < --- < < < < <br /> 04/23/91* < < --- < < < < <br /> 07/22/91* < " 0.180 --- < < < <br /> 10/21/91 0.11 0.22 «0.5 0.0025 < < < <br /> MW-6 07/06/90 < < .__ < < < < <br /> 02/01/91* < < --- < < < <br /> 04/23/91* < < --- < < < < <br /> 05/29/91 --- < --- --- ___ <br /> - <br /> 07/22/91* < < --- < < < < <br /> f <br /> 10/21/91 < < «0.5 < < < <br /> NOTES: + Duplicate. <br /> Not analyzed. <br /> < = Below detection limits per-Tri-Regional Board Staff Recommendations <br /> for Preliminary Evaluation and Investigation of Underground Tank Sites" (August 10, 1990) <br /> Practical Quanititation Reporting Limits. (PQL for BTEX= 0.0005ppm,TPH as gasoline and <br /> diesel= 0.05 ppm). <br /> « -- Below Indicated detection limits. <br /> ' = Gasoline and diesel were reported as total purgeable petroleum hydrocarbons. <br /> The groundwater analytical results prior to February 1, 1991, are summarizedfrom work <br /> conducted by previous consultants. <br />