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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 Dcpth 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) (Ag/1) (µg/1) 41g/1) (µg11) (µg/1) (µg11) (µg11) <br /> MW-8 continued <br /> 11/29/04 13.61 10.62 0.00 2.99 -0.53 -- 180 ND<1.0 ND<1.0 ND<1.0 ND<2.0 170 <br /> 02/15/05 13.61 9.42 0.00 4.19 1.20 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 41 <br /> 05/25/05 13.61 9.00 0.00 4.61 0.42 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 110 <br /> 08/31/05 13.61 9.27 0.00 4.34 -0.27 -- 72 ND<0.50 ND<0.50 ND<0,50 ND<1.0 69 <br /> MW-9 (Screen Interval in feet:5.0-15.0) <br /> 09/03/98 8.04 7.52 0.00 0.52 -- ND -- ND ND ND 1.6 ND -- <br /> 12/23/98 8.04 -- -- -- - <br /> " '- '- -- -- -- -- Inaccessible Paved Over <br /> 12/31/98 8.04 8.01 0.00 0.03 -- ND -- ND ND ND ND ND <br /> 03/22/99 8.04 6.91 0.00 1.13 1.10 ND -- ND ND ND ND 1.1 -- <br /> 05/20/99 8.04 6.92 0.00 1.12 -0,01 ND -- ND ND ND ND ND ND <br /> 08/11/99 8.04 8.25 0.00 -0.21 -1.33 ND ND ND ND ND ND ND <br /> 11/19/99 8.04 8.48 0.00 -0.44 -0.23 ND - ND 0.71 ND 0.82 ND ND<3.4 <br /> 02/22/00 8.04 6.38 0.00 1.66 2.10 ND ND ND ND ND ND ND <br /> 05/05/00 8.04 6.54 0.00 1.50 -0.16 ND ND ND ND ND ND ND <br /> 08/28/00 8.04 8.14 0.00 -0.10 -1.60 ND - ND ND ND ND ND ND <br /> 11/13/00 8.04 8.38 0.00 -0.34 -0.24 ND - ND ND ND ND ND ND <br /> 02/09/01 8.04 8.11 0.00 -0.07 0.27 ND -- ND ND ND ND ND ND <br /> 05/11/01 8.04 7.59 0.00 0.45 0.52 ND -- ND ND ND ND ND ND <br /> 08/10/01 8.04 9.18 0.00 -1.14 -1.59 ND<50 - ND<0.50 1.1 ND<0.50 0.91 ND<5.0 ND<2.0 <br /> 11/21/01 8.04 9.64 0.00 -1.60 -0.46 Nll<50 ND<0.50 ND<0.50 ND<0.50 ND<0,50 ND<5.0 ND<1.0 <br /> 02/07/02 8.04 7.69 0.00 0.35 1.95 ND<50 - ND<0.50 ND<0.50 ND<0.50 ND<0.50 ND<2.5 ND<2.0 <br /> 05/23/02 8.04 8.66 0.00 -0.62 -0.97 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - ND<0.5 <br /> 08/15/02 13.29 9.18 0.00 4.11 4,73 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 ND<2.0 <br /> 11/18/02 13.29 9.55 0.00 3.74 -0.37 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 3.5 <br /> 11195 Page 16 of 26 <br />