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Cumulative Table of WellRata and Analytical Results <br /> Vertical Measurements are in feel Analytical results are in parts per billion b <br /> Well Ground Depth Total <br /> DATE Head Water To Notes TPH- Benzene Toluene Ethyl- Xylene TPH- Oil& MTBE Other <br /> Elev Elev Water Gasoline Benzene Diesel Grease <br /> MW-4 <br /> 05/12/95 2670 1920 7 50 -- -- -- - -- -- -- -- -- <br /> 09/07/95 2670 1954 716 -- 14,000 2100 290 470 690 2000" - --12/01/95 2670 1989 681 -- 11,000 1900 620 470 620 1800* -- -- <br /> 02107/96 2670 21 34 536 -- 4700 730 210 260 590 650" -- <50 - <br /> 05/07/96 2670 2012 6 58 -- 9500 1300 350 350 550 1300* <100 -- <br /> 08/20/96 2670 1920 750 - 11,000 2300 810 520 890 900* -- <125 -- <br /> 11/05/96 2670 2011 6 59 -- 5600 820 270 200 480 570* -- <50 - <br /> 01/07/97 2670 21 02 5 68 - 1100 190 16 42 110 180' - <12 -- <br /> 06/05/97 2670 2013 657 3300 610 140 130 160 64* - <25 - <br /> 09/02/97 2670 1978 6 92 - 13,000 1800 760 480 1200 1100* - <25 -- <br /> 09/02/97 2670 1978 692 EPA 8260 -- 1900 690 480 1000 -- - -- "* <br /> 11/19/97 2670 2033 6 37 210 40 31 5 9 76 130* -- <2 5 '* <br /> 02/12/98 2670 21 29 541 - 790 110 3 7 13 33 150* -- <2 5 -- <br /> 06/10/98 2670 2041 629 2200 42 33 51 170 52} -- <2 5 -- <br /> 08/10/98 2670 1980 6 90 - 3000 680 89 140 290 430* -- <25 "* <br /> 11/24/98 2670 1991 6 79 -- 720 210 9 9 23 68 200* -- <12 -- <br /> 03/05/99 2670 2035 635 -- 668 208 7 35 175 352 131* -- 434 -- <br /> 06/01/99 2670 1999 6 71 -- 2400 414 362 106 220 228* <100 -- <br /> *Chromatogram pattern indicates an unidentified hydrocarbon <br /> '*See Table of Additonal Analyses <br /> Blaine Tech Services, Inc 990601-Y-2 2nd-Q 1999 Monitoring at Former Chevron 9-8632 575 Grant Line Road,Tracy,CA 4 <br />