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w rill C1 TABLE I - Results of Chemical Analyses on Groundwater- Petroleum Hydrocarbons McDowell & Davis Towing Monitoring Wells Well Date DTW Elevation Gasoline Benzene Toluene E-Benzene Xylenes MTBE OZ All Other Oxygenated m /L /L IL m Compounds MW-1 11-29-00 61.37 55.61 0.16 4.3 1.3 1.7 13 <1.0 6.9 ND below re ori levels Collar El. 03-05-01 61.0 57.14 <0.05 <0.3 <0.3 <0.3 <0.6 <1.0 7.2 ND 118.14 06-27-01 61.81 56.33 0.87 8.5 46 19 43 10 6.1 ND Depth 11/20/01 63.09 55.05 <0.05 <0.3 <0.3 <0.3 <0.6 <1.0 7,8 ND 70' 02/01/02 62.92 55.22 <0.05 <0.3 0.7 0.5 2.0 <1.0 5.8 ND Screen 05/03/02 62.67 55.47 <0.05 <0.3 0.3 <0.3 <0.6 <1.0 7.1 ND 50'-70' 08/05/02 63.37 54.77 <0.05 <0,3 <0.3 <0.3 <0.6 <1.0 6.1 ND MW-2 11-29-00 61.99 55.51 0.14 2.9 11 1.5 ll <1.0 6,9 ND Collar El. 03-05-01 6130 57.49 <0.05 <0.3 0.3 <0.3 <0.6 <1.0 7.3 ND 118.79 06-27-01 62.04 56.75 1.2 29 160 29 93 10 6.2 ND Depth 11/20/01 63.31 55.48 <0.05 <0.3 <0.3 <0.3 <0.6 <1.0 7.4 ND 70' 02/01/02 62.56 56.23 0.08 1.1 3.2 2.1 9.1 <1.0 5.7 ND Screen 05/03/02 62.31 56.48 <0.05 <0.3 0.6 <0.3 1.1 <1.0 6.5 ND 50'-70' 08/05/02 63.96 54.83 <0.05 <0.3 0.3 <0.3 0.9 <1.0 6.5 ND MW-3 11-29-00 61.59 55.61 0.13 2.2 8.7 1.4 10 <1.0 6.0 ND Collar El. 03-05-01 61.58 56.81 <0.05 <0.3 0.4 <0.3 <0.6 <1.0 7.0 ND 118.39 06-27-01 62.42 55.97 2.4 110 350 48 130 77 5.8 ND -Depth 11/20/01 63.68 54.71 <0.05 <0.3 <0.3 <0.3 <0.6 <1.0 6.6 ND 70' 02/01/02 62.34 56.05 <0.05 <0.3 <0.3 <0.3 <0.6 <1.0 6.3 ND Screen 05/03/02 62.07 56.32 <0.05 <0.3 <0.3 <0.3 <0.6 <1.0 6.7 ND 50'-70' 08/05/02 54.84 <0.05 <0.3 <0.3 <0.3 1.2 2.0 6.2 ND ND below report levels NA=Not Analyzed