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Table 2 <br /> HISTORIC FLUID LEVELS,AND SELECTED ANALYTICAL RESULTS <br /> December 1992 Through March 2005 <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/1) (µg/1) (µg/1) (µg11) (µg/1) (µg/l) (1g/1) (µg11) <br /> D MW-3 continued <br /> D 10/7/94 9.79 11.21 0.00 -1.42 0.00 ND -- 0.7 ND ND ND -- -- <br /> 1218/94 9.79 11.40 0.00 -1.61 -0.19 470 - 1.1 1.8 ND 9 -- -- <br /> D 12/8/94 9.79 11.40 0.00 -1.61 0.00 460 -- 0.7 1.1 ND 5.9 -- -- <br /> 2/21195 9.79 9.11 0.00 0.68 2.29 4900 -- 6.4 ND 370 400 - -- <br /> 6/9/95 9.79 8.59 0.00 1.20 0.52 -- -- -- -- -- -- -- <br /> 8/31/95 9.79 10.46 0.00 -0.67 -1.87 5500 -- 11 ND 890 460 4300 -- <br /> 11/2/95 9.79 11.05 0.00 -1.26 -0.59 -- -- -- -- -- -- -- <br /> 2/28/96 9.79 7.66 0.00 2.13 0.00 1600 -- 3.2 ND 270 227 1200 -- <br /> D 2128/96 9.79 7.66 0.00 2.13 3.39 1400 -- 2.8 ND 240 204 1100 - <br /> 9/5/96 9.79 9.99 0.00 -0.20 -2.33 3700 -- -- ND 420 ND 2100 -- <br /> 3125197 9.79 7.18 0.00 2.61 0.00 5300 -- 16 ND ND ND 7400 -- <br /> D 3/25/97 9.79 7.18 0.00 2.61 2.81 5400 -- ND ND ND ND 7200 -- <br /> 10/15/97 9.79 11.32 0.00 -1.53 0.00 1500 -- 9.1 2.3 320 73.5 8700 - <br /> D 10/15/97 9.79 11.32 0.00 -1.53 -4.14 1400 -- 8.4 1.5 250 57 7900 -- <br /> 1/15/98 9.79 10.14 0.00 -0.35 1.18 24000 -- 20 ND ND ND 21000 -- <br /> 5/7/98 9.79 7.10 0.00 2.69 3.04 -- -- -- -- __ -_ <br /> 9/3/98 9.79 9.32 0.00 0.47 -2.22 81000 -- ND ND 360 100 78000 -- <br /> D 9/3/98 9.79 9.32 0.00 0.47 0.00 66000 - ND ND 350 100 73000 -- <br /> 9/15/98 15.10 9.50 0.00 5.60 5.13 4100 -- ND 11 370 50 -- 23000 <br /> 12/23/98 9.79 9.98 0.00 -0.19 -5.79 62000 -- 4.2 ND 210 5.1 77000 -- <br /> 12/31/98 9.79 -- -- -- - Inaccessible Paved Over <br /> 3/22/99 9.79 8.60 0.00 1.19 -- 12000 -- ND ND ND ND 12000 -- <br /> 5/20/99 9.79 8.61 0.00 1.18 -0.01 ND -- ND ND ND ND 2890 4680 <br /> 8/11/99 9.79 10.27 0.00 -0.48 -1.66 ND -- ND ND 29.9 ND 47300 61000 <br /> 11195 Page 6 of 24 <br /> .:r,- - - - - ---- - - --- -- ---------- - a Ll:.M,- <br />