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Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> December 1992 Through August 2004 <br /> Former BP Oil 11195 <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 8260B benzene Xylenes 8021B 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/l) (µg/1) (µg/1) (µg/1) (µg/1) (µg11) (µg/1) (41) <br /> MW-21 continued <br /> 08/28/03 12.80 10.08 0.00 2.72 -0.87 -- 1100 ND<0.50 ND<0.50 ND<0.50 ND<I.0 - ND<2.0 <br /> 11/24/03 12.80 9.93 0.00 2.87 0.15 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<I.0 -- ND<2.0 <br /> 02/26/04 12.80 9.29 0.00 3.51 0.64 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<2.0 <br /> 05/21/04 12.80 10.19 0.00 2.61 -0.90 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - ND<0.50 <br /> 08/26/04 12.80 10.96 0.00 1.84 -0.77 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- ND<0.50 <br /> 11195 Page 22 of 22 <br />