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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 /> Date TOC Depth to LPH Ground- Change TPI-1-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE Comments <br /> Sampled Elevation Water Thickness water in 8260B benzene Xylenes 802IB 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (41) (µg11) (µgll) (41) (4g11) (µg11) (µg11) (µg11) <br /> MW-11 continued <br /> 08/11/99 7.38 7.61 0.00 -0.23 -1.34 ND -- ND ND ND ND 16200 16000 <br /> 11/19/99 7.38 8.00 0.00 -0.62 -0.39 ND - 15 ND ND ND 1400 20000 <br /> 02/22/00 7.38 5.88 0.00 1.50 2.12 ND - ND ND ND ND ND 2.68 <br /> 05/05/00 7.38 6.01 0.00 1.37 -0.13 ND - ND ND ND ND 1490 1640 <br /> 08/28/00 7.38 7.43 0.00 -0.05 -1.42 ND -- ND ND ND ND 4660 2770 <br /> 11/13/00 7.38 7.62 0.00 -0.24 -0.19 ND -- ND ND ND ND 135 137 <br /> 02/09/01 7.38 7.61 0.00 423 0.01 ND -- ND ND ND ND 844 1290 <br /> 05/11/01 7.38 6.84 0.00 0.54 0.77 ND -- -- 1.17 ND 1.19 97 81.2 <br /> 08/10/01 7.38 7.83 0.00 -0.45 -0.99 ND<50 - ND<0.50 0.76 ND<0.50 0.64 590 630 <br /> 11/21/01 7.38 8.44 0.00 -1.06 -0.61 ND<50 -- ND<0.50 ND<0.50 ND<0.50 ND<0.50 540 610 <br /> 02/07/02 7.38 6.40 0.00 0.98 2.04 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<0.50 39 48 <br /> 05/23/02 7.38 7.29 0.00 0.09 -0.89 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - 265 <br /> 08/15/02 12.08 7.69 0.00 4.39 4.30 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 57 <br /> 11/18/02 12.08 8.20 0.00 3.88 -0.51 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 21 <br /> 02/13/03 12.08 7.41 0.00 4.67 0.79 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - ND<2.0 <br /> 05/12/03 12.08 7.63 0.00 4.45 -0.22 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - 2.6 <br /> 08/28/03 12.08 8.53 0.00 3.55 -0.90 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 7.1 <br /> 11/24/03 12.08 8.21 0.00 3.87 0.32 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 ND<2.0 <br /> 02/26/04 12.08 7.34 0.00 4.74 0.87 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<2.0 <br /> 05/21/04 12.08 8.11 0.00 3.97 -0.77 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 0.88 <br /> 08/26/04 1208 8.66 0.00 3.42 455 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 0.66 <br /> 11/29/04 12.08 9.18 0.00 2.90 -0.52 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<0.50 <br /> 02/15/05 12.08 7.96 0.00 4.12 1.22 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - ND<0.50 <br /> 05/25/05 12.08 7.57 0.00 4.51 0.39 - 150 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - ND<0.50 <br /> 11195 Page 19 of 26 <br />