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F <br /> Tab <br /> Groundwater MonitoringAnd Analytical Results <br /> Former Chevron Service Station#9-8632 _ <br /> 575 Grant Line Road <br /> Vertical Measurements are in feet Tracy,California Analytical parts <br /> results are in per billion(ppb) <br /> Well Ground Depth Total <br /> DATE Head Water To TPH- TPH- Benzene Toluene Ethyl- Xylenes MTBE Oil & <br /> Elev Eley Water Diesel Gasolme Benzene Grease <br /> MW-2 <br /> 05/12/95 2693 2005 6 88 -- -- -- -- -- -- <br /> 09/07/95 2693 1940 753 1901 1300 340 <2 5 55 13 - <br /> 12/01/95 2693 1981 7 12 1,500' 13,000 3800 <25 960 110 -- <br /> 02/07/96 2693 21 33 560 140' 120 30 <0 5 11 5 2 21 <br /> 05/07/96 2693 2003 690 690' 1800 440 <2 5 170 15 480 <br /> 08/20/96 2693 1912 7 81 1001 5100 1600 <12 470 110 880 <br /> 11/05/96 2693 2013 6 80 280' 2600 790 <10 250 34 310 <br /> 01/07/97 2693 2097 596 771 100 26 <0 5 6 2 0 68 85 <br /> 06/05/97 2693 2003 690 94' 110 19 <0 5 8 6 <0 5 77 <br /> 09/02/97 2693 1958 735 3501 3300 540 <5 0 390 67 560 <br /> 11/19/97 2693 2025 668 110' 110 17 <0 5 6 9 086 38 <br /> 02/12/98 2693 21 19 574 911 230 27 <0 5 10 2 5 52 <br /> 06/10/98 26 93 2050 643 1401 54,000 3100 <50 2900 480 1600 <br /> 08/10/98 26 93 1983 7 10 250' 1000 130 3 0 130 20 240 <br /> 11/24/98 2693 19 89 7 04 160' 550 110 <2 5 58 16 260 <br /> 03/05/99 2693 2032 6 61 54 8' 104 12 <0 5 8 16 0 731 524 <br /> 06/01/99 2693 20 15 678 75 3' 832 109 <1 0 926 28 6 928 <br /> 08/30/99 2693 1978 7 15 1101 172 276 <0 5 274 3 35 143 <br /> 11/24/99 2693 2031 6 62 317 723 114 <1 0 102 226 270 <br /> 02/03/00 2693 1991 702 <50 <50 5 7 <0 50 <0 50 <0 50 671777 <br /> 06/26/00 2693 20 24 6 69 59-8o 24W 20 <0 50 25 27 160 -- <br /> 9 8632 xlsl#386855 2 As of 06/26/00 <br />