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Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> February 1999 Through August 2004 <br /> Circle K Store 08671 <br /> i <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) (119/1) (µ9/l) (µg/1) (µg/1) (µg/1) (µg11) (µg/1) (µg11) <br /> MW-2 continued <br /> 02/15/99 1240 2788 000 -1548 -- 100 -- 3 56 ND ND ND -- ND <br /> 05/14/99 1240 2675 000 -1435 1 13 58 - 16 069 ND ND ND ND <br /> 08/17/99 1240 30 14 000 -1774 -3 39 96 3 9 ND ND ND 33 ND <br /> 11/01/99 1240 3171 000 -1931 -157 130 -- 44 ND ND ND ND 3 7 <br /> 02/07/00 1240 29 22 000 -1682 249 ND -- 2 3 ND ND ND ND 29 <br /> 05/01/00 1240 2629 000 -13 89 293 ND -- ND ND ND ND ND ND <br /> 07/28/00 1240 3195 000 -1955 -5 66 ND -- ND ND ND ND ND ND <br /> 11/27/00 12 40 3008 000 -1768 1 87 ND -- ND ND ND ND ND ND <br /> 01/31/01 1240 2861 000 -1621 147 ND -- ND ND ND ND ND 2 02 <br /> 05/26/01 1240 2794 000 -15 54 067 ND -- ND ND ND ND 5 31 377 <br /> 08/22/01 1240 3154 000 -1914 -360 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<5 0 ND<2 0 <br /> 11/20/01 1240 3206 000 -1966 -052 ND<50 - ND<0 50 055 ND<0 50 ND<0 50 7 2 44 <br /> 02/12/02 1240 2971 000 -1731 -- ND<50 -- ND<0 50 055 ND<0 50 ND<0 50 98 88 <br /> 05/06/02 12 40 29 12 000 -1672 059 -- 62 054 ND<0 50 ND<0 50 17 -- 30 <br /> 08/07/02 1240 3335 000 -2095 -423 53 ND<0 50 ND<0 50 ND<0 50 ND<l 0 -- 6 5 <br /> 11/04/02 1240 3559 000 -23 19 -224 -- ND<50 0 6 ND<0 50 ND<0 50 ND<1 0 -- 9 4 <br /> 02/03/03 1240 3255 000 -20 15 3 04 -- 55 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- 34 <br /> 05/14/03 1240 30 54 000 -1814 2 01 84 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- 79 <br /> 08/13/03 1240 35 19 000 -2279 -4 65 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- 7 7 <br /> 11/I4/03 1240 3742 000 -25 02 -2 23 -- 370 069 ND<0 50 ND<0 50 ND<l 0 -- 41 <br /> 02/12/04 1240 3409 000 -2169 3 33 - 340 3 1 ND<1 0 ND<1 0 ND<2 0 -- 200 <br /> 05/14/04 1240 33 24 000 -2084 0 85 ND<100 ND<1 0 ND<l 0 ND<l 0 ND<2 0 -- 70 <br /> 08/04/04 1240 36 18 000 -2378 -294 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<l 0 -- 13 , <br /> MW-3 (Screen Interval to feet 25 0-45 0) <br /> 08671 Page 2 of 7 <br />