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present at depths of 5 to 30 feet in the soil in the surrounding area of the former USTs <br /> Indications of hydrocarbons in the soil in the three (3) borings persisted below the static water <br /> 1 level <br /> 1 <br /> 4.3 Laboratory Analyses of Soil Samples <br /> 1 <br /> The results of the laboratory analyses of soil samples taken on 5 October 2000 and 7 November <br /> 2000 are presented in Tables 1 and 2 below, in graphical form in Figures 5-7, and as complete <br /> laboratory data on the laboratory data sheets in Appendix B No reported concentrations of <br /> contaminates were found in soil from B-7 Similarly, no reported concentrations of motor oils or <br /> 1 MTBE were present in B-6 or MW-4 TPH-Diesel was not present in MW-4 and found at low <br /> concentrations in B-6 TPH-Gasoline was reported in significant concentrations between 30 and <br /> r <br /> 50 feet in MW-4 Also present in MW-4 is BTEX B-6 contains low levels of TPH-Gasoline <br /> and BTEX <br /> r <br /> Table 1 Soil Sample Results 7 November 2000 <br /> Sample ID Depth TPH- Tpg- Motor MTBEz Oxygenates Benzenes Toluenez Ethyl Total <br /> Gasoline' Diesel' Oils' <br /> Benzene2 Xylenes <br /> MW-4 20 ND ND ND ND ND ND ND ND ND <br /> MW-4 30 627300 ND ND ND 0.4 D 2.235 1.27 22.6 27.3 <br /> MW-4 35 24120 ND ND ND 0.2D 0 65 2 956 0.436 0.886 <br /> MW4 40 3700 ND ND ND 0.27D 0.594 0 022 0.208 003 <br /> MW-4 45 350 ND NDND ND ND ND 0.0055 0.01 <br /> r MW-4 50 760 ND ND ND 0.016 0.04 0.053 0.02 0.024 <br /> Notes <br /> Results are given in ppm <br /> 'Detection limits for analyses on this sample were 1 ppm <br /> 2Detection limits for analyses on this sample were 0 005 ppm <br /> DOxygenates referenced are DIPE <br /> ND=Not detected at or above the indicated laboratory detection limit <br /> r � <br /> r <br /> r <br /> r <br /> r <br /> r <br /> rEnvironeering,Inc Project No 00-01108 8 <br /> r <br /> r <br /> r <br />