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J <br /> i <br /> Wm. J. Hunter&Associates ' <br /> TABLE A <br /> MARCP S DIESEL SERVICE, 2969 Loomis Road, Stockton, CA <br /> Results of laboratory analyses of water samples from monitoring wells since start of <br /> project. <br /> DATE TEST BENZENE TOLUENE ETHYL XYLENE TEPH TPHg <br /> BENZENE <br /> Units u u u u TEL m <br /> i Method EPA 602 EPA 602 EPA 602 EPA 602 8015M 8015M <br /> . 4/16/92 All ND-(0.3) ND- 0.3) ND-(0.3) ND-(0.3) ND-(0.05) <br /> 5115/92 All ND- 0.3 ND-(0.3) ND 0.3) ND-(0.3) ND- 0,05 ND- .05 <br /> 9/15/92 MW-1 ND- 0.5 ND- 0.5 ND-(0,5 ND- 0.5 0.11 .05) NT <br /> 12/30/92 MW-1 ND- 0.5) ND-(0.5) ND 0.5) ND-(0.5) ND- ,05) NT <br /> 3117193 MW-1 <br /> ND-(O.5) ND-(0.5) ND-(0.5) ND 0.5 ND-(.05) NT <br /> 6118193 MW-1 2,540.5 ND- 0.5 ND-(0.5) 27-(0.5) 3.0- .0S NT ' <br /> 9/20/93 MW-1 0.9- 0.5 ND-(0.5) ND 0.5 ND 0.5) ND-(.05) NT <br /> 1/31/94 MW-1 0.75-(0.3) ND-(0.3) ND-(0.3) ND-(0.3) 1 0.21-(.05) NT <br /> 5/17194 All ND-(0,3) ND-(0.3) ND 0.3) ND-(0.3) ND-(.05) NT <br /> 8/31/94 • All ND 0.3 ND-(0.3) ND-(0.3) ND-(0.3) ND= .05) NT <br /> .11/21/94 MW-1 ND-(0.3) ND-(0.3) ND-(0.3) ND 0.3 0.34-(.05) NT <br /> 11/21/94 MW-2 ND-(0,3) ND-(0.3) ND-(0,3) ND-(0.3) ND-(,05) NT <br /> 11/21/94 MW-3 ND-0.3 ND 0.3) ND- 03) ND-(0.3) ND- A5 NT <br />'i 10/10/96 MW-1 ND-(0.3) ND-(0,3) ND- 0.3 1.3-(0.3) ND-(.05) NT <br /> 11/27/96 MW-1 ND-(0.3) ND-(0.3) 0.4-(0.4) 0,8- 0.3) ND-(,05) 222-(.05) <br /> 9/5/97 MW-1 ND 0.3 ND-(0,3) ND- 0.3 ND-0,3 0.151* ND-(.052 : <br /> 915/97 MW-4 0.3-0.3 ..ND-(0.3) ND- 0.3 1.0-(0.3) 3.030* ND-(.05) <br /> 1212197 MW4 ND<0.3 ND<0,3 ND<0.3 NI3<0.3 22.0* ND<50 <br /> 3/30/98 MW-1 ND<0.3 ND<0.3 ND<0.3 ND<0.3 .435* NDK50 <br /> i <br /> 13/30/98 MW-4 <6.0 <6.0 <6.0 <6.0 11.5* <1000 <br /> "NOTES:. <br /> Diesel range organics. <br /> 2 -MTBE ND when analyzed in October, 1996. <br /> 5 <br /> l <br /> 3 <br /> 1 , <br /> i <br /> 't <br />