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.f <br /> TABLE 2 <br /> CONCENTRATION OF SELECTED ANALYTES IN GROUNDWATER <br /> DSS VERNALIS QUARRY <br /> TRACY,CALIFORNIA <br /> gq'L' � <br /> a: '�,-m^... ,. .,'�' T !. `"r�.,w,v:=::_mac- - K� R4,. <br /> e ,,� .e, <br /> 100 <br /> ---c .. -. .,""a° _ er' - o` -�,� �... <br /> a' 2 xr� :a 1ww' <br /> w its _ gm a W:cs a s�a "� ,I°m� c�, a == v, e� = <br /> - _ <br /> �� 111�5 " '_ rGMA-.-v <br /> r IDS Tate S.UM..to 6!lclm. m ll; �m 7l 'fti fI.W m llw.;m 11 rri' !I "gym "!I r rri ll, m/I m ll to ll tit ll _rn 1[ .art) i! m Il . m rrlr <br /> DW-1 11/30/2000 8.32 606 349 141 1.4 ND 180 * 40 2.83 19 19.3 52 43.2 * 99.4 <br /> 12/98/2001 7.60 690 410 180 <1 <1 230 0.45 57 0.08 2 21 52 54 4.9 89 <0.5 21 <br /> 12/17/2002 7,90 660 450 160 <1 <1 210 0.67 53 <0.02 1 18 56 36 4.9 94 <0.5 22 <br /> 12!412003 7.54 680 400 200 <5 <5 220 0.64 55 .099 <4 21 54 55 20 85 <5 20 <br /> 12/15/04 7.40 730 400 180 <5 <5 240 0.40 58 <0.02 1.6 22 52 74 21 56 <5 11 <br /> 12/28/05 7.56 590 400 1 200 <5 <5 250 1 0.52 61 <1.2 <4.0 23 1 55 63 1 21 73 1 <5 18 <br /> DW-2 11/30/2001 7.48 861 507 245 * * 84 0.06 2 25 65 99.5 76.7 * * <br /> 12/18/2001 7.80 630 390 170 <1 <1 200 0.66 52 0.47 2 17 55 35 5.3 98 <0.5 25 <br /> 12/17/2002 7.60 700 480 180 <1 <1 240 0.46 58 0.46 2 22 52 53 4.3 78 <0.5 19 <br /> 12/4/2003 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 12/15/04 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 12/28/05 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> DW-3 11/30/2000 7.41 881 507 273 314 83 1.22 2 22 64 96.5 63.4 <br /> 4122/2003 7.43 740 450 210 ND ND 240 ND 67 ND ND 19 60 59 20 95 ND 11 <br /> 12/4/2003 7.50 690 420 210 <5 <5 230 0.42 62 ND <4 ND 61 54 15 94 <5 23 <br /> 12/15/04 7.39 730 420 170 <5 <5 220 0.34 60 <0.02 1.8 18 59 57 13 95 <5 9 <br /> 12/28/05 7.71 560 410 180 <5 <5 260 0.41 68 <1.2 <4.0 21 65 64 9.5 82 <5 19 <br /> DOM-1 12/4/2003 7.73 690 390 180 <5 <5 280 0.061 67 0.086 <4 27 55 86 25 37 <5 22 <br /> 12/15/04 NS NS NS NS 14S NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 12/28/05 7.77 590 400 200 12 1 <5 280 0.25 72 <1.2 <4.0 25 56 97 26 29 <5 19 <br /> ND=Non Detect concentrations at or above the laboratory reporting limit. <br /> NS=Not Sampled on this date. <br /> =Not analyzed for on this date <br /> **=Analyzed as silica POD EPA Method 200.7 <br /> Note:This is a primary listing of analytes requested by the RWQCB. Additional analysis was conducted on November 30,2002,on select samples for analytes such as <br /> copper, manganese, MBAS,and zinc. <br /> Please refer to the attached laboratory analytical reports for QA/QC, <br /> 29131.E01/ST056R38 Page 1 of 1 <br /> Copyright 2006 Kleinfelder,Inc. August 1,2006 <br /> k' R KLEINFELDER <br />