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r r r r r r r r r r 1 r r r r r r r <br /> TABLE 2 KLE/NFELOER <br /> CONCENTRATION OF SELECTED ANALYTES IN GROUNDWATER <br /> KNIFE RIVER VERNALIS QUARRY <br /> TRACY,CALIFORNIA <br /> i^ <br /> C y <br /> y E E m <br /> C o O O C C O N C y N O N N <br /> C W N d N 9 N 9 O V O y v t O d V <br /> n U fD U Q S Q 2 coU 0- N U 2 (p O <br /> Sample Units <br /> Location Date S.U. umhos/cm m 11 mg/1 mg/1 mg/1 m /I m ll mg/1 m ll M911 m /I Mgt[ m /I mg/1 m ll m /I m /l <br /> DOM-1 12/4/2003 7.73 690 390 180 <5 15 280 0.061 67 0.086 <4 27 55 86 25 37 <5 22 <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 7.77 590 400 200 12 <5 280 0.25 72 <1.2 <4.0 25 56 97 26 29 <5 19 <br /> 12/13/06 7.57 760 440 210 <5 <5 240 0.19 62 <0.04 2.5 21 64 91 21 36 <0.16 20 <br /> 12/19/07 7.46 730 420 190 <5 <5 280 0.19 62 <0.10 2.0 23 54 77 16` 40 <0.15 21" <br /> 1219108 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 1213/09 7.37 680 380 180 <5 <5 230 0.21 55 <0.10 1.8 22 50 70 16 43 <0.15 23 <br /> 1213/10 7.63 660 440 180 ND ND 200 0.22 57 ND 1.8 22 50 76 22 42 ND 22 <br /> 12/16/11 7.21 650 390 160 ND ND 230 0.19 44 ND 1.50 19 45 79 29 47 ND 24 <br /> AG-2 12/19/07 7.25MN <br /> i .60 67 <0.10 2.1 82 20` 88 <0.15 19"12/9108 7.12 <5 270 0.65 66 <0.10 2.2 25 65 83 24 97 0.016 19 <br /> 12/3/09 7.37 <5 270 0.590 62 <0.1 1.9 25 65 79 23 96 <0.15 22 <br /> 12/3/10 NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 12/16/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> ND=None detected at or above the laboratory reporting limit. <br /> NS=Not Sampled on this date. <br /> NA=Not analyzed for on this date <br /> `=Converted from Nitrate as N <br /> `=Converted from Silicon <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 copper,manganese, <br /> MEAS,and zinc. <br /> 29131.E01/ST012R014 Page 2 of 2 <br /> Copyright 2012 Kleinfelder January 17 2011 <br />