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Table 1 CURRENT FLUID LEVELS AND SELECTED ANALYTICAL RESULTS August 31,2005 Former BP Oil 11195 Date TOC Depth to LPH Ground- Change in TPH-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE Comments Sampled Elevation Water Thickness water Elevation 8260B benzene Xylenes 8021B 8260B Elevation (feet) (feet) (feet) (feet) (feet) (µg/1) (µg/1) (µg/l) (µg/1) (4g/1) (µg/1) (µg/1) (µg/1) MW-13 continued 08/31/05 15.02 11.19 0.00 3.83 -0.03 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 2.2 MW-14 (Screen Interval in feet:6.0-21.0) 08/31/05 14.29 -- -- - - -- -- -- -- Well damaged MW-15 (Screen Interval in feet: 5.0-20.0) 08/31/05 12.92 10.97 0.00 1,95 0.06 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 0.89 MW-16 (Screen Interval in feet:5.0-20.0) 08/31/05 12.92 12.09 0.00 0.83 -0.10 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<I.0 -- 7.4 MW-17 (Screen Interval in feet: 5.0-20.0) 08/31/05 13.50 10.01 0.00 3.49 -0.54 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 2,1 MW-18 (Screen Interval in feet:5.0-20.0) 08/31/05 12.29 8.99 0.00 3.30 -0.33 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - 0,77 MW-19 (Screen Interval in feet: 5.0-20.0) 08/31/05 12.84 9.53 0.00 3.31 -0.25 - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 5.3 MW-20 (Screen Interval in feet:5.0-20.0) 08/31/05 12.54 9.25 0.00 3.29 -0.16 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 ND<0.50 MW-21 (Screen Interval in feet:5.0-20.0) 08/31/05 12,80 -- -- -- -- -- - Paved over MW-22 (Screen Interval in feet: 7.0-22.0) 08/31/05 12.26 9,06 0.00 3.20 -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - 6.8 MW-23 (Screen Interval in feet: 7.0-22.0) 08/31/05 10.98 7.86 0.00 3.12 -- - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- 1.4 MW-24 (Screen Interval in feet:7.0-22.0) 08/31/05 11.84 9.12 0.00 2.72 -- -- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 0.91 11195 Page 2 of 2