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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 8021E 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/1) (41) (1g/1) (µg/l) (µg/1) (µg/1) (µg/1) (4g/l) <br /> MW-13 continued <br /> 08/26/04 15.02 12.42 0.00 2.60 -- -- 86 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 73 <br /> MW-14 (Screen Interval in feet: 6.0-21.0) <br /> 06/18/02 14.29 10.26 0.00 4.03 -- - ND<2500 ND<25 ND<25 ND<25 ND<50 -- 3900 <br /> 08/15/02 14.29 10.39 0.00 3,90 -0.13 -- 4200 ND<25 ND<25 ND<25 ND<50 -- 2400 <br /> 11/18/02 14.29 10,76 0.00 3.53 -0.37 - ND<2500 ND-<25 ND<25 ND<25 ND<50 3100 <br /> 02/13/03 14,29 9.97 0.00 4.32 0.79 ND<500 ND<5.0 ND<5.0 ND<5.0 ND<10 -- 1300 <br /> 05/12/03 14.29 10.17 0.00 4.12 -- -- ND<5000 ND<50 ND<50 ND<50 ND<100 -- 2200 <br /> 08/28/03 14.29 1I.09 0.00 3.20 -0.92 -- 1900 ND<10 ND<10 ND<10 ND<20 -- 1400 <br /> 11/24/03 14,29 10.83 0.00 3.46 0.26 -- 730 ND<5.0 ND<5.0 ND<5.0 ND<l0 870 <br /> 02/26/04 14.29 10.03 0,00 4.26 0.80 -- ND<500 ND<5.0 ND<5.0 ND<5.0 ND<10 -- 280 <br /> 05/21/04 14.29 10.89 0.00 3.40 -0.86 -- 1400 ND<10 ND<10 ND<10 ND<20 -- 2400 <br /> 08/26/04 14.29 11.53 0,00 2.76 -0.64 -- 460 ND<2.5 ND<2.5 ND<2.5 ND<5.0 -- 550 <br /> MW-15 (Screen Interval in feet: 5.0-20.0) <br /> 06/18/02 14.94 10.97 0.00 3.97 -- -- ND<250 ND<2.5 ND<2.5 ND<2.5 ND<5.0 -- 620 <br /> 08/15/02 14.94 11.06 0.00 3,88 -0,09 -- ND<500 ND<5.0 ND<5.0 ND<5.0 ND<10 490 <br /> 11/18/02 14,94 11.47 0.00 3.47 -0.41 ND<250 ND<2.5 ND<2.5 ND<2.5 ND<5.0 -- 270 <br /> 02/13/03 14.94 10.63 0.00 4.31 0.84 -- ND<50 ND<0.50 ND<0.50 ND<0,50 ND<1.0 -- 21 <br /> 05/12/03 I4.94 12.89 0.00 2.05 -- -- ND<50 ND<0.50 ND<0.50 ND<0,50 ND<1.0 -- 23 <br /> 08/28/03 12.92 11.76 0.00 1.16 -0.89 -- 54 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 12 <br /> 11/24/03 12.92 11.39 0.00 1.53 0.37 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<I.0 -- 13 <br /> 02/26/04 12.92 10.74 0.00 2.18 0.65 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - ND<2,0 <br /> 05/21/04 12.92 I1.63 0.00 1.29 -0.89 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - 1.8 <br /> 08/26/04 12.92 12.29 0.00 0.63 -0.66 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1,0 -- 2.5 <br /> MW-16 (Screen Interval in feet: 5.0-20.0) <br /> 11195 Page 19 of 22 <br />