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s <br /> August 26, 1987 AGS 87053-1 <br /> Reynolds and Brown, Tracy, California <br /> ANALYTICAL RESULTS <br /> Four of the soil- samples collected, S-0820-11 S-0820-2, S-0820-3, <br /> and S-0820-4, were tested for total volatile hydrocarbons (TVH) <br /> and the volatile hydrocarbon constituents benzene, toluene, <br /> ethylbenzene; and total xylenes (BTEX) (EPA Method 8020) , and 5 <br /> - i <br /> total extractable hydrocarbons (TEH) (modified EPA Method 8015) <br /> by Applied GeoSystems' laboratory. Ground water sample W-0820-5 <br /> was also analyzed by Applied GeoSystems for TVH and BTEX by EPA <br /> method 602 and .for TEH by modified EPA Method 8015. Copies of <br /> laboratory records of all analyses are included in the Appendix <br /> of this report. The results of these analyses are presented in <br /> i <br /> Table 1. <br /> The results of these analyses indicate that there is no <br /> detectable contamination of the soil present below the former <br /> tanks,- and only very low levels of contamination of ground water. <br /> Only benzene was detected at concentrations in excess of action <br /> levels recommended by the California Department of Health <br /> Services for drinking water. <br /> 5 <br /> k <br />