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TABLE 2
<br /> Concentrations of Selected Constituents in Groundwater - - - - - -
<br /> Det Monte Plant No.39 - - - - - - -
<br /> Dlsco Site
<br /> Stockton,California
<br /> fi
<br /> Concentration(ug!L
<br /> Td Well it..-... Sam fe`'Date, -TPN' .DCA. s e `-;.a'ax -
<br /> 9
<br /> �^ -..= DIPE' t=fBE-,, r7AME.
<br /> ..,. ...- � EDB ..;,:..Benzene' Toluene li"eniana�� ;s�'Yene.,,,.,;:,TBA _..,,,.'tdTBtc,w ..r ,,_Lead „r -
<br /> NP-1-90' 12!2911994 200,000 29,000 53,000 5,300 30,000 NS - -
<br /> 7t26l1995 199,000 25,600 38,600 5,200 26,4000 NS _
<br /> 4117!1897 166,000 17,100 29,500 2,5`10 17,300 NA 206" NA NA NA NS -
<br /> 811711997 <20 <5 <5 <5 <5
<br /> 12!2211997 57.100 6,830 11,600 777 9,760 NS
<br /> 1212311947 8B <5 <5 e5 <5
<br /> 4/1671995 132,000 17,900 27,000 2 340 17,5004/1711"5 NA <40 <20 <20 QO - -
<br /> V21l1995 <20 NA NA NA NA - -
<br /> 6711998 133,000 5 620 7,870 965 6,860 <20 - <20 45 <5 <5 NS - -
<br /> 11/11/1998 69,000a 10,0006 14,000c 20004 41,900b <60 <5 <5 <5 <5 NS - -
<br /> 2111l1999 76,000a 7,6DOb 11,000b 1,400a 8,300b <50 <5 <5 <5 <5 NS -
<br /> 7116l1999 100,000a 140004 40,000a 3,200a 15,0003 <50, <5 <5 <5 <5 NS -
<br /> 11l81999 71,000a <5.0 230 8,800b 12,000b 26006 14000b - NS.
<br /> 3!2912000 46,000a - 10,000b 7,600b 840a 4,990a <20 <5 <5 <5 <5 NS
<br /> 5(52000 140 110 <20 <5 <5 <5 <5
<br /> 6!28/2000 NS 160 110 NS NS NS NS <25 <25- <50 <25 - <25 NS - -
<br /> 11l1612000 59,000 260 ISO 11,000 1 000 1,900 10,000 <25 <25 <50 <25 <25 NS - -
<br /> 3l22l2001 120,000a - <5.0. <5.0 11,000b 16,000 3000a 15,000a NA NA NA NA NA NS - -
<br /> t0/17l2001 98,000a 12D 52 8,400a 14,0006 2.600a 13,000a NA NA NA NA - NA NS - _ -
<br /> 2/21/2002 7T 000 531 42 8,900 14,000 $200 14 ODI) ND ND ND ND ND - - - -
<br /> 8/12/2002 66 000 120 ND 7,100 12,000 3,200 15 ODO - ND ND ND ND ND - -
<br /> 12l912002 NS NS- NS NS NS NS NS NS NS NS NS NS- - NS - -
<br /> a02OD3 66,000 350 68 7,200 200 2,300 12,ODO ND ND NS NS NS - NS -
<br /> 12280MON 75TWE01B -
<br /> - Page 13 of 19
<br /> Copyright 2003,Kieinfelder,Inc. _ ApriI24,2003 - .
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