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TABLE 2 (CONTINUED) , <br /> ANALYTICAL RESULTS: GROUNDWATER <br /> MOORE PETROLEUM <br /> 5491 'F'STREET, BANTA,CALIFORNIA <br /> (AN results in parts-W-nAion) <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 /> MW-5 07/06/90 0.160 < --- 0.0076 < 0.0058 0.0017 <br /> 07/06/90+ 0.150 < - 0.0070 < 0.0059 0.0017 <br /> 02/01/91* < < --- < < < < <br /> 04/23/91* < < — < c c < <br /> 07/22/91* < 0.180 --- < < < < <br /> 10/21/91 0.11 0.22 «0.5 0.0025 < < < <br /> 01/17/92 < < — < < < < <br /> 04/16/92 < < --- < < < < <br /> 07/27/92 0.06 < --- < < < < <br /> 10/20/92 0.12** 0.28 --- < < < < <br /> MW-6 07/06/90 < < --- < < < < <br /> 02/01/91* < < --- < < < < <br /> 04/23/91* < < --- < < < < <br /> 05/29/91 --- < -- --- — _ — <br /> 07/22/91* < < --- < < c < <br /> 10/21/91 < < «0,5 < < < < <br /> 01/17/92 < < -- < < < < <br /> 04/16/92 < < — < < < < <br /> 07/27/92 < < --- < < < < <br /> 10/20/92 < < -- < < < < <br /> NOTES: = Not sampled/not analyzed. <br /> < Below Practical Quantitation Reporting Limits(PQL) per"Tri-Regional Board Staff Recommendations <br /> for Preliminary Evaluation and Investigation of Underground Tank Sites"(August 10, 1990). <br /> (PQL for BTEX=0.0005 ppm, TPH,as gasoline and diesel=0.05 ppm) or as indicated in laboratory reports. <br /> << = Below indicated detection limit. <br /> * = Gasoline and diesel were reported as total purgeable petroleum hydrocarbons. <br /> ** - The positive result for petroleum hydrocarbon as gasoline appears to be due to the presence of heavier hydrocarbon rather than gasoline. <br /> The groundwater analytical results prior to February 1, 1991,are summarized from work conducted by previous consultants. <br /> Aegis Environmental,Inc. <br /> 90-099/December 23,1992 <br />