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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 /> 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 802IB 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/1) (Ag/1) (µg/1) (µg11) (41) (µg/1) (µg/1) (µg/1) <br /> MW-1 (Screen interval in feet 25 0-45 0) <br /> 02/15/99 1259 28 11 000 -1552 -- ND -- 106 ND ND ND -- 3 06 <br /> 05/14/99 1259 2698 000 -1439 1 13 ND -- ND ND ND ND 22 22 <br /> 08/17/99 1259 3038 000 -1779 -340 ND -- 1 3 ND ND ND 67 76 <br /> 11/01/99 1259 3196 000 -1937 -158 ND -- ND ND ND ND 220 190 <br /> 02/07/00 1259 2946 000 -1687 250 ND -- 1 ND ND ND 290 530 <br /> I <br /> 05/01/00 1259 2648 000 -13 89 298 151 -- ND ND ND ND 1790 3570 <br /> i <br /> 07/28/00 1259 3142 000 -18 83 -494 ND -- ND ND ND ND 170 1100 <br /> 11/27/00 1259 3030 000 -1771 1 12 ND -- ND ND ND ND 240 270 <br /> 01/31/01 1259 28 81 000 -1622 149 ND -- ND ND ND ND 882 838 <br /> 05/26/01 1259 28 15 000 -1556 066 ND -- ND ND ND ND 2010 1610 <br /> 08/22/01 1259 3176 000 -1917 -361 ND<50 -- ND<0 50 ND<0 50 ND<0 50 ND<0 50 390 510 <br /> 11/20/01 1259 3227 000 -1968 -051 ND<50 ND<0 50 078 ND<0 50 092 340 450 <br /> 02/12/02 1259 2992 000 -1733 -- ND<200 -- ND<2 0 ND<2 0 ND<2 0 ND<2 0 860 1100 <br /> 05/06/02 1259 2934 000 -1675 058 -- 5700 ND<25 ND<25 ND<25 ND<25 -- 4400 <br /> 08/07/02 12 59 3358 000 -2099 -424 -- 420 ND<l 0 ND<1 0 ND<l 0 ND<2 0 -- 340 <br /> 11/04/02 1259 35 80 000 -2321 -222 ND<50 ND<0 50 ND<O 50 ND<0 50 ND<1 0 -- 140 <br /> 02/03/03 1259 3272 000 -20 13 308 -- ND<200 ND<2 0 ND<2 0 ND<2 0 ND<4 0 -- 450 <br /> 05/14/03 1259 3075 000 -1816 197 - ND<250 ND<2 5 ND<2 5 ND<2 5 ND<5 0 -- 500 <br /> 08/13/03 1259 3544 000 -2285 -469 -- 300 ND<1 0 ND<1 0 ND<1 0 ND<2 0 -- 200 <br /> 11/14/03 1259 3761 000 -2502 -2 17 -- 200 ND<0 50 ND<0 50 ND<0 50 ND<l 0 -- 80 <br /> 02/12/04 1259 3429 000 -21 70 3 32 -- 680 ND<5 0 ND<5 0 ND<5 0 ND<10 -- 740 <br /> 05/14/04 1259 3375 000 -21 16 054 -- 720 ND<5 0 ND<5 0 ND<5 0 ND<10 - 990 <br /> 08/04/04 1259 3639 000 -23 80 -264 -- ND<500 ND<5 0 ND<5 0 ND<5 0 ND<10 -- 610 <br /> MW-2 (Screen Interval in feet 25 0-45 0) 1 <br /> 08671 Page 1 of 7 <br />