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Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> December 1992 Through August 2005 <br /> Former BP Oil 11195 <br /> Dale 'COC Depth to LPH Ground- Change TPH-G TPNH Benzene 'Toluene Ethyl- Total MTBE MTBE Comments <br /> Sampled Elevation Water Thickness water in 8260B benzene Xylenes 8021B 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (1g1l) Otg/1) (µg11) (µg/1) (11g/1) (µg/1) (µfl) (µg/0 <br /> MW4 continued <br /> 09/05/96 9.03 9.19 0.00 -0.16 -2.32 530 - ND ND ND ND ND <br /> D 09/05/96 9.03 9.19 0.00 -0.16 -2.32 110 -- ND ND ND ND ND <br /> 03/25/97 9.03 6.40 0.00 2.63 2.79 590 - ND ND 1.3 ND ND -_ <br /> 10/15/97 9.03 10.59 0.00 -1.56 -4.19 1600 -- 3.6 ND ND ND 60000 - <br /> 01/15/98 9.03 9.37 0.00 -0.34 1.22 19000 - 7.3 ND ND ND 18000 -- <br /> 05/07/98 9.03 6.30 0.00 2.73 3.07 1100 -- ND ND ND ND 1100 -- <br /> D 05/07/98 9.03 6.30 0.00 2.73 3.07 19000 - 6.6 ND ND ND 18000 -- <br /> 09/03/98 9.03 8.58 0.00 0.45 -2.28 2400 -- ND ND 2.8 ND 680 - <br /> 09/15/98 14.32 8.75 0.00 5.57 5.12 590 - ND 3.4 ND ND -- 990 <br /> 12/23/98 9.03 9.09 0.00 -0.06 -5.63 34000 -- ND ND ND ND 36000 -- <br /> 12/31/98 9.03 9.10 0.00 -0.07 -0.01 29000 - ND ND ND ND 40000 - <br /> 03/22/99 9.03 7.85 0.00 1.18 1.25 4600 ND ND ND ND 4400 -- <br /> 05/20/99 9.03 7.90 0.00 1.13 -0.05 178 -- ND ND ND ND 3120 8230 <br /> 08/11/99 9.03 9.42 0.00 -0.39 -1.52 297 - ND ND ND ND 437 580 <br /> 11/19/99 9.03 -- -- -- -- -- -- -- -- -- -- -- [naccessible Paved Over <br /> 02/22/00 9.03 7.25 0.00 1.78 -- 120 -- 1.59 ND ND ND 333 382 <br /> 05/05/00 9.03 7.54 0.00 1.49 -0.29 ND - ND ND ND ND 151 302 <br /> 08/28/00 9.03 9.08 0.00 -0.05 -1.54 61.2 1.53 ND ND ND 27.6 29.7 <br /> 11/13/00 9.03 9.40 0.00 -0.37 -0.32 ND -- ND ND NJ) ND 13.1 H <br /> 02/09/01 9.03 9.24 0.00 -0.21 0.16 66.6 ND ND ND ND 14 22.1 <br /> 05/11/01 9.03 9.21 0.00 -0.18 0.03 313 -- 2.05 0.702 NJ) 2.1 7.92 12.8 <br /> 08/10/01 9.03 10.23 0.00 -1.20 -1.02 110 -- 1.7 1.9 ND<0.50 1.4 15 16 <br /> 11/21/01 9.03 10.82 0.00 -1.79 -0.59 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<0.50 95 110 <br /> 02/07/02 9.03 8.79 0.00 0.24 2.03 130 -- ND<0.50 ND<0.50 ND<0.50 ND<0.50 200 120 <br /> 11195 Page 9 of 26 <br />