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Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> December 1992 Through October 2445 <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 8260E benzene Xylenes 8021B 8260E <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/1) (40) (µg/1) (µg/1) (pg/1) (µg/1) (Ag/1) (pg/1) <br /> MW-3 continued <br /> 05/07/98 9.79 7.10 0.00 2.69 3.04 <br /> 09/03/98 9.79 9.32 0.00 0.47 -2.22 .81000 -- ND ND 360 100 78000 -- <br /> D 09/03/98 9.79 9.32 0.00 0.47 -2.22 66000 -- ND ND 350 100 73000 -- <br /> 09/15/98 15.10 9.50 0.00 5.60 5.13 4100 -- ND it 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 /> 03/22/99 9.79 8.60 0.00 1.19 -- 12000 -- ND ND ND ND 12000 -- <br /> 05/20/99 9.79 8.61 0.00 1.18 -0.01 ND -- ND ND ND ND 2890 4680 <br /> 08/11/99 9.79 10.27 0.00 -0.48 -1.66 ND -- ND ND 29.9 ND 47300 61000 <br /> 11/19/99 9.79 10.29 0.00 -0.50 -0.02 3800 - 46 ND 73 380 32000 38000 <br /> 02/22/00 9.79 8.01 0.00 1.78 2.28 312 -- 6.34 ND 3.72 12.2 3490 3510 <br /> 05/05/00 9.79 8.31 0.00 1.48 -0.30 ND - ND ND ND ND 2480 2410 <br /> 08/28/00 9.79 9.81 0.00 -0.02 -1.50 ND -- ND ND ND ND 83800 78600 <br /> 11/13/00 9.79 10.21 0.00 -0.42 -0.40 ND -- ND ND ND ND 55100 45800 <br /> 02/09/01 9.79 9.95 0.00 -0.16 0.26 ND -- ND ND ND ND 8400 13700 <br /> 05/11/01 9.79 9.26 0.00 0.53 0.69 ND -- ND ND ND ND 7470 7930 <br /> 08/10/01 9.79 10.28 0.00 -0.49 -1.02 1I0 -- ND<0.50 1.6 3 3 2600 5200 <br /> 11/21/01 9.79 10.81 0.00 -1.02 -0.53 ND<250 -- ND<2.5 ND<2.5 ND<2.5 ND<2.5 3600 5500 <br /> 02/07/02 9.79 8.81 0.00 0.98 2.00 ND<1000 -- ND<10 ND<10 ND<10 ND<10 5200 3800 <br /> 05/23/02 9.79 9.74 0.00 0.05 -0.93 ND<1300 ND<13 ND<13 21 ND<25 2600 <br /> 08/15/02 I4.37 10.19 0.00 4.18 4.13 -- 750 ND<5.0 ND<5.0 ND<5.0 ND<10 -- 820 <br /> 11/18/02 14.37 10.62 0.00 3.75 -0.43 -- ND<500 ND<5.0 ND<5.0 ND<5.0 ND<10 -- 1300 <br /> 02/13/03 14.37 9.86 0.00 4.51 0.76 -- ND<500 ND<5.0 ND<5.0 ND<5.0 ND<10 -- 1500 <br /> 05/12/03 14.37 10.04 0.00 4.33 -0.18 -- ND<1000 ND<10 ND<10 ND<10 ND<20 -- 1300 <br /> 11195 Page 7 of 27 <br />