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Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> December 1992 Through November 2004 <br /> Former BP Oil 11.195 <br /> Date TOC Depth to LPH Ground- Change TPH-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE Comments <br /> Sampled Elevation Water Thickness water in 8260E benzene Xylenes 8021B 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/1) (�gll) (µg/1) (µg/1) (µg11) (µg/1) (µg/1) (µg11) <br /> MW-2 continued <br /> 11/02/95 8.90 10.15 0.00 -1.25 -0.57 -- __ __ __ __ __ __ <br /> 02/28/96 8.90 6.81 0.00 2.09 3.34 90 -- 2.1 ND 2 ND 1400 - <br /> 09/05/96 8.90 9.12 0.00 -0.22 -2.31 ND ND ND ND ND ND -- <br /> 03/25/97 8.90 6.32 0.00 2,58 2.80 1300 -- ND ND ND ND 3600 -- <br /> 10/15/97 8.90 10.42 0.00 -1.52 -4.10 670 -- ND ND ND ND 21000 -- <br /> 01/15/98 8.90 9.28 0.00 -0.38 1.14 17000 -- ND ND ND ND 16000 -- <br /> 05/07/98 8.90 6.23 0.00 2.67 3.05 67000 - ND ND ND ND 110000 -- <br /> 09/03/98 8.90 8.42 0.00 0.48 -2.19 31000 -- ND ND ND ND 33000 -- <br /> 09/15/98 14.20 8.58 0.00 5.621 5.14 60 -- ND ND ND ND -- 43000 <br /> 12/23/98 8.90 8.98 0.00 -0.08 -5.70 350 -- ND ND ND ND 390 -- <br /> 12/31/98 8.90 -- -- -- __ __ __ __ __ __ Inaccessible Paved Over <br /> 03/22/99 8.90 -- -- -- __ _ __ __ Inaccessible Paved Over <br /> 05/20/99 9.03 7.96 0.00 1.07 -- ND -- ND ND ND ND 179 294 <br /> 08/11/99 9.03 9.40 . 0.00 -0.37 -1.44 ND - ND ND ND ND 1170 1400 <br /> 11/19/99 9.03 9.57 0.00 -0.54 -0.17 ND ND 2.9 ND ' 3.5 120 150 <br /> 02/22/00 9.03 7.34 0.00 1.69 2.23 ND -- ND ND ND ND 965 869 <br /> 05/05/00 9.03 7.63 0.00 1.40 -0.29 ND -- ND ND ND ND 235 258 <br /> 08/28/00 9.03 9.16 0.00 -0.13 -1.53 ND - ND ND ND ND 16.1 9.1 <br /> 11/13/00 9.03 9.41 0.00 -0.38 -0.25 ND ND ND ND ND 52.1 54.9 <br /> 02/09/01 9.03 9.22 0.00 -0.19 0.19 ND -- ND ND ND ND 193 284 <br /> 05/11/01 9.03 8.61 0.00 0.42 0.61 ND -- ND 0.606 ND 0.738 855 1140 <br /> 08/10/01 9.03 9.61 0.00 -0.58 -1.00 ND<50 -- ND<0.50 1.2 ND<0.50 0.79 830 1200 <br /> 11/21/01 9.03 10.13 0.00 -1.10 -0.52 ND<50 -- ND<0.50 ND<0.50 ND<0.50 ND<0.50 210 130 <br /> 02/07/02 9.03 8.13 0.00 0,90 2.00 ND<500 -- ND<5.0 ND<5.0 ND<5.0 ND<5,0 560 550 <br /> 11195 Page 4 of 23 <br />