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TABLE 2
<br /> Concentrations of Selected Constituents in Groundwater -
<br /> Del Monte Plant No_33 _
<br /> Disco Site
<br /> Stockton,California -
<br /> Concentration u /L
<br /> 53'� w..X'
<br /> Momto�lilp,=Well# .,TPH 1;2 DCA - £Dt388nzene; TDluen ro ka"'Y
<br /> Date 9 enzgne 7ene %TBA3MTBEf� DIPE ETBE4[4�MI=, Lead
<br /> .C,._
<br /> NP-1-90' 12129/94 200,000 29,000 53,000 5,300
<br /> 7/26195 199,000 25,800 38,600 5,200 26,4000 NS
<br /> 4117/97 168000 17,100 25,500 261D 17,300 NA 206- NA NA NA NS
<br /> 8112197 <20 <5 <5 <5 <5
<br /> 12122197 57,100 6,830 11,600 777 9,760 NS
<br /> 12/23/87 66 <5 <5 1 <5 <5
<br /> 4116196 132,000 17,9D0 27,000 2,340 17,500 NS
<br /> 4117/98 - NA <40 <20 <20 <20
<br /> 5/21/98 <20 NA NA NA NA
<br /> 817198 133,000 5,520 7,876 968 6,860 .420 <20 <5 <5 <5 N$
<br /> 11/11/98 69,000a 10,000b. 14,00Dc 2,0006 11,000b .450 <5 <5 <5 <5 NS
<br /> 2111199 76,0002 7,800b 11,000b 1,400a 8,3013b <50 <5 <5 <5 <5 NS _
<br /> 7116199 100,000a 14,000b 4D,DDDa 3,200a 15,000a <50 <5 <5 <5 <5 NS
<br /> 1118199 71,0002 <5.0 230 8,800b 12,000b 2,600b 14.000b I NS
<br /> 3/29100 46,000a 10,000b 7,6DOb 840a 4,000a <20 <5 <5 <5 <5 NS
<br /> 515100 140 110 220 <5 <5 <5 c5
<br /> 6128/00 NS 180 110 NS NS NS NS <25 <25 <50 <25 <25 NS
<br /> 11/16/00 59,000 260 1S0 11,000 12,000 1,900 10,000 <25 <25 <50 <25 <25 NS
<br /> 3122101 120_00 Oa <5.0 <5.0 11,000h 16,000 3,001)a 15,000a NA NA NA NA NA NS
<br /> 1W17101 98,000a- 120 62 8400a 1400Db 2,600a 13,000a NA NA NA NA NA NS
<br /> 2!21102 77,000 53 42 8,900 14,000 2,200 14,000 NO ND NO NO NO
<br /> 8!12!02 68,000 120 NO 7,100 12,OD0 3,200 .15 000 -NO ND NO NO NO
<br /> 12!9/02 NS NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 316103 66000 350 68 7200 200 2300 12000 ND ND NS NS NS NS
<br /> 5115103 NS NS NS NS NS N$ NS NS NS NS NS NS NS
<br /> 7/31103 53,000 320 90 7,100 1 D00 44 230 NO NA NA NA NA NS
<br /> 11141/03 NS NS N$ NS- NS NS NS NS I NS NS NS I NS- NS
<br /> 122aO,MDN 1 ST03E0SJ!Sheet GW ConcenbBfiwz
<br /> - Page 13 of 19
<br /> Copyright 2004,K16nlelder,Inc. Rn!ed 29104 @ 10:58 AM
<br /> MR KLEINFELDER
<br />
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