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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 u IL
<br /> :Momfonng' Sample Ethyl
<br /> si
<br /> Wellfk•.•.' Date 'TPH Y12.-DCA _.iEDB ;;Benzene' �Toluene.;�' benzene.. ,lCleae... .„TBA -MTBE, DIPE' BE
<br /> MW-DIS-2 712671991 62,000 6,600 14,000 860 9,200 17,7
<br /> 914!1991 55,000 7,200 14,000 1100 13,000 6.9
<br /> 6!3011992 59,000 8,200 9,200 1800 14,000 13
<br /> 7120/1993 158,000 6,900 . 3,3D0 4090 7,300 4.1
<br /> 7!20/11994 36,000 6,900 1,1D0 870 4,500 4.5
<br /> 3/311995 10,200 6,100 228 784 1,690 NS
<br /> 6119/1995 23,600 6,780 685 926 3,490 NS
<br /> 10/18/1995 96,000 1,905 5,780 100 -18,600 NS
<br /> 10126195` NS 730 98 40 140 - NS
<br /> 211311996 15,700 1,740 530 460 1,900 NS
<br /> 4119196' 17,000 1,800 850 510 2,900 NS
<br /> 616/1996 7,340 681 304 279 1,180 NS
<br /> 8/15/1956 958 17 24 721 NS
<br /> ah 5w 3,700 . 4D 14 50 210 NA 1 4.3 NA NA NA NS
<br /> 12120196' 75 250 73 16D 770 NA <2.5 NA NA NA NS
<br /> 12/20/1996 2,280 61 49 53 164 NS
<br /> 4/1711997 877 5 17 17 43 NA <5 NA NA NA NS
<br /> 6/12/1997 13.000.a 12 3 19 73 NA <5 <11.0 <1.D 0.0 NS
<br /> 12122/1997 1.630 53 13 66 138 NS
<br /> 4/16/1998 381 - 72 53 2 24 NS
<br /> 4/17/1998 NA <10 <5 <5 45
<br /> 5/20/1996 <20 NA NA NA NA
<br /> 7/2311998 63 2.6 0.38 0.75 4.4 <20 <30 <5 <5 <5 NS
<br /> 11/111/1998 <50 1.4 <0.3 <0.3 0.79 <50 <5 <5 <5 <5 NS
<br /> 2111/1999 <50 <5 <5 <5 <5
<br /> 3/19/1999 95 5.8 1.3 0.83 1.1 211" NA - NA NA NA NS
<br /> 7/16/1999 <50 <0.3 <0.3 <0.3 <0.3 <50 <5 <5 <5 <5 NS
<br /> 11/871999 <50 <5.0 <5.0 1.3 1.6 0.49 2.3 <50 <5 <5 <5 c5 NS
<br /> 3/29!2000 <50 <5.0 CEO 4,4 <0.3 <0.3 0.34 <20 <5 <5 <5, <5 NS
<br /> 8/28/2000 NS <0.5 <0.$ NS NS NS NS 45 c5 00 <5 <5 NS
<br /> 11/1512000 650 <C0 <1,0 2.4 0.52 5.5 23 <5 <5 <10 <5 <5 I NS
<br /> 3/22/2001 400 <5.0 <5.0 2.4 1.00 7.0 17 NS NS NS IS. NS NS
<br /> 10/17/2001 320 <5.0 <5.0 0.37 ND 4.0 6.8 NS NS NS NS NS NS
<br /> 2/21/2002 250 NO NO 81 0.64 5A 14 NO ND NO NO NO
<br /> 09/12/02 100 NO ND NO ND 4.8 1.6 NO NO NO NO- NO
<br /> 12*12002 NS NS NS NS NS NS NS NS NS NS NS NS NS
<br /> /5@
<br /> 3003 770 0.57 ND 4 4.3 3273 NO Na NS NS NS NS
<br /> 511&0 0 3 NS NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 12280.MON I ST03ED34
<br /> Copyright 2003,Klsinfakle,Inc. Page of 19
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<br /> June Z5,,2003
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