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June 25, 1991 WAWA <br /> ARCO Service Station 760, Lodi, California <br /> TABLE 2 <br /> RESULTS OF HYDROCARBON ANALYSES OF SOIL SAMPLES <br /> COLLECTED FROM THE PROPOSED TANK CAVITY <br /> ARCO Service Station No. 760 <br /> 225 South Cherokee Lane <br /> Lodi, California <br /> June 18 and 20, 1991 <br /> Sample Ethyl- Total <br /> Number TPHg Benzene Toluene benzene Xylenes <br /> S-12-T4 <1 0. 021 0 . 023 <0. 005 0. 023 <br /> S-12-T5 <1 0. 020 0 . 020 <0. 005 0. 014 <br /> S-12-T6 <1 0. 021 0 . 023 <0. 005 0. 019 <br /> S-12-T6N 1. 4 <0 . 0050 0 . 0052 <0. 0050 0. 0067 <br /> S-12-T6S <1. 0 <0 . 0050 <0 . 0050 <0. 0050 <0. 0050 <br /> S-12-T7 <1 0. 023 0. 025 <0. 005 0. 021 <br /> Results in parts per million (ppm) <br /> TPHg = Total petroleum hydrocarbons as gasoline <br /> < = Less than the detection limit for the analytical <br /> methods used <br /> Sample designation: <br /> S-12-T4 (N = north, S= south) <br /> Tank number <br /> Sample depth in feet bele-,, ground surface <br /> Soil sample <br /> 0624etre <br /> 38048-s 7 <br />