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Subsurface Environmental Investigation April 7, 1989 <br /> Former Regal Service Station, Stockton, California AGS 38078-1 <br /> TABLE 2 <br /> RESULTS OF CHEMICAL ANALYSIS OF SOIL SAMPLE FROM EXCAVATION <br /> Former Regal Service Station <br /> 6425. Pacific Avenue <br /> Stockton, California <br /> (October 25, 1988) <br /> Sample Ethyl- Total <br /> Designation TPH Benzene Toluene benzene Xylenes <br /> S-27-A 5, 100 120 77 1,100 670 <br /> S-28-B 4,100 60 650 170 960 <br /> S-27-C 4,800 73 520 134 680 <br /> S-28-D 130 1.2 5.6 1.2 21 <br /> S-28--E <1 <0.1 <0. 1 <0.1 <0.1 <br /> S-16-WW <1. <0.1 <0.1 <0.1 <0.1 <br /> S-16-NW 2,900 43 370 130 710 <br /> Results in parts per million <br /> TPN = Total petroleum hydrocarbons as gasoline <br /> < = Less than specified detection limit for the. analytical <br /> methods used <br /> Sample designation: <br /> S-27--A <br /> � --Sample location <br /> L�, <br /> Sample <br /> depth in feet below the ground surfaceSoil sample <br /> 11 <br /> a <br /> Applied �eaSy��tems � . <br />