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TABLE 2C )N-nNUED) <br /> ANALY 11CAL RESULTS: GROUNDWATER <br /> MOORE PETROLEUM " <br /> 5491 'F'STREET, BANTA,CALIFORNIA <br /> (AN results in parts-per-migan) <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* < < — < < < < <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 /> MW-6 07/06/90 < < --- < < < < <br /> 02/01/91* < < --- < < < < <br /> 04/23/91* < < --- < < < < <br /> 05/29/91 --- < --- w <br /> 07/22/91* < < -- < < < < <br /> 10/21/91 < < «0.5 < < < < <br /> 01/17/92 < < -- < < < < <br /> 04/16/92 < < --- < < < < <br /> NOTES: --- = Not sampled/not analyzed. <br /> < = Below Practical Quanititation Reporting Limits 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, TPN,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 groundwater analytical results prior to February 1, 1991, are summarized from work conducted by previous consultants. <br /> Aegis Environmental,Inc. <br /> June 23,1992 <br />