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TABLE 2 (CONTINUED) <br /> ANALYTICAL RESULTS: GROUNDWATER <br /> r <br /> MOORE PETROLEUM <br /> 5491"R' STREET,BANTA, CALIFORNIA <br /> (All results in parts-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 /> MW-3 05/12/89 < < --- 0.0003 < < 0.0020 <br /> 07/06/90 < < --- 0.0010 < < < <br /> 02/01/91* < < --- < < < < <br /> 04/23/91* < < --- < < < < <br /> 05/29/91 --- < --- --- --- --- --- <br /> 07/22/91* < 0.090 --- < < < < <br /> 10/21/91 0.06 0.60 <0.5 0.0006 < < < <br /> 01/17/92 < 0.36** --- 0.0009 < < < <br /> MW-4 07/06/90 < < --- 0.0009 < < < <br /> 02/01/91* < < --- < < < < <br /> 04/23/91* < < --- < < < < <br /> 07/22/91* < 0.070 --- < < < < <br /> 10/21/91 < 0.08 <0.5 0.0021 < 0.0052 < <br /> 01/17/92 < < --- 0.0012 < 0.0013 < <br /> NOTES: --- 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)or as indicated in laboratory reports. <br /> * = Gasoline and diesel were reported as total purgeable petroleum hydrocarbons. <br /> '* = Petroleum hydrocarbons quantified as diesel appear to be a heavier hydrocarbon. <br /> The groundwateranalytical results prior to February 1, 1991, are summarizedfrom work <br /> conducted by previous consultants. <br />