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k4 KLEINFELDER
<br /> An employee owned company
<br /> TABLE 2
<br /> Concentrations of Selected Constituents In Groundwater
<br /> Del Monte Plant No.33
<br /> Disco Site
<br /> Stockton,California
<br /> Concentration a ll-.illonitorin Sam le - , - - _ h
<br /> P -Ethyl=..3=TBH1,2 DCA .iEDB �BenxeneS `TolOene :-tienzene:.-, XlenT8A MTBE 'D[PE E7BE ' TAMtc `NP-1-90' 12!2911994 200,000 29,000 53,000 S,300 30,1)00 7l261t995 199,000 26800 38600 5,200 26,40004/17/1987 160,000 17,100 25,500 2,510 17300 NA 206" NA NA NA8112(1997 <20 <5 <5 <5 <5
<br /> 1212211997 57,100 6,630 11,6D0 777 9,760
<br /> 12123/1997 68 <5 <5 <5 <5
<br /> 411611998 132,000 17,900 27 000 2,340 17.500 NS
<br /> 411711998 NA <40 <20 <20 <20
<br /> 512 111 99 6 <20 NA NA NA NA
<br /> 8/7/1998 133,000 5,820 . 7,870 968 6,aeo <20 <20 <5 <5 <5 NS
<br /> 11/1111998 69,0003 10,000b 14,000c 2,000b 11,00015 <50 <5 <5 <5 <5 NS
<br /> 2!1111999 76,0008 7,800b 11,000b 1,400a 8,3006 C50 <5 <5 <5 <5 NS
<br /> 7/1611999 100,000a 14,000b 40,000a 3,200a 15000a <50 <5 <5 <5 <5 NS
<br /> 11/811999 71,000a <5.0 230 8,800b 12,001)b 2,600b I 14,000b NS
<br /> 3/2912000 46,000a 10,0006 7,600b 840a 410000 <20 <5 <5 <5 <5 NS
<br /> 5/512000 140 110 <20 <5 <5 <5 <5
<br /> 6/28/2000 NS 180 110 NS NS US NS <25 <25 <50 <25 <25 NS
<br /> 11/1612000 59,000 260. 150 11,000 12,000 1,900j13,000a
<br /> <25 <25 <50 <25 <25 NS
<br /> 3/22/20011 120,000a X5.0 <5.0 11,000b 16,000 3,000a NA NA NA NA NA NS
<br /> 10H712001 98,000a 120 52 8,400a 1 000b 2,600a NA NA NA NA NA NS
<br /> 7J2112OD2 77,000 53 42 8,900 114,000 2,200 ND ND ND ND ND
<br /> 8/1212002 68,000 120 ND 7,100 12,000 3,200ND ND ND ND ND
<br /> 121912 0 02 NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 3!812003 66000 350 8a '7200 200 23DO ND ND NS NS NS NS
<br /> 5115!2003 NS NS NSNS NS NS NS hl ITS NS NS NS
<br /> 122E0.MON l ST03ED34 13 of 19
<br /> Copyright 2003,Kleirfelder,Ina June 625,2003
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