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<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,Callfornla
<br /> Concentration Iu L
<br /> _-Monitoring' ample,
<br /> W
<br /> .. Well'1f- -DateTP.fi-g 7,2 DCA :EDB Benzene ":`Toluene- benzene` Xylene TBA MTBE OIPt: -.ETBE, -:„ TAME Lead.'
<br /> TCL ': 500 x z �c x
<br /> MCL7 Z
<br /> MW-DIS-I 6!2611991 86,000 32,000 3a,DOD 2500 - 15,000 3D7 `
<br /> 914/1991 78,000 26,000 36,000 2500 16 138
<br /> 6!3011992 130,000. 29,000 37,000 3400 17,000 280
<br /> 7120!1993 1,400 000 64,000 110,000 21000 130,000 63.5
<br /> 7P2011994 220,000 22,000 22,000 3300 20,000 66.5
<br /> 3!3/1995 39,000 2,200 8,430 89 10.200 NS
<br /> 6119/1995 7,645 540 1,352 230 1,48D NS
<br /> 10118/1995 3,000 65 200 <3 700 NS
<br /> 211311996 22,100 1 1,900 2,400 34D 3,03(1 NS
<br /> 61611996 41,400 4,680 5,280 980. 6,210 - N3
<br /> 8/1511996 3141) 934 24 18 62 NS
<br /> 12!20196' 42,000 1 8,900 _ 7 6D0 49D 3,600 NS
<br /> 1212011996 30,800 5 590 11,7DO
<br /> 20 344 1,460 NS
<br /> 4/1711997 23,700 3,2404 454- 1,810 NA <10 NA NA NA NS
<br /> 8/1211997 13 ODO a 690 430 2,300NA <10 <10 <10 <10 NS
<br /> 12/22/1997 4 290 603 4 111 538 NS
<br /> 4/16/1998 1,150 90 8 25 185 NS
<br /> 4/17/1998 NA <10 <5 <5 <5
<br /> 5/21/1998 SO NA NA NA NA
<br /> 7123!1998 1,300 98 156 48 150 <20 <5 <5 <5 <5 NS
<br /> 1111i/1998 170 5.2 14 6.6 33 <50 <5 <5 <5 <5 NS
<br /> 2111!7999 84 '4.1 12 1.5 11 <50 <5 <5 <5 <S NS
<br /> 7/1611999 6,800 44D 450 280 1200 <50 <5 <5 <5 <5 NS
<br /> 11/8/1999 17,000a 150 <5.0 1,600b 1,300a 830a 2,61110a <50 <5 <5 <5 <5 NS
<br /> 3129/2000 7,500a 74 27 1,400b 920b 200a 800a 90 <5 <S <5 <5 NS
<br /> 5/5/2003 71 29 <20 <5 <5 <5 <5
<br /> 6/2812000 NS 63 19 NS NS NS NS <25 <25 <50 <25 <25 NS
<br /> 1111512000 NS NS NSK77O
<br /> NS NS
<br /> 11/1672000 150 36 <100 <100 <200 <100 <100
<br /> 3/22/2001 35,600 191) <5.0 3,200 3,400 Soo NA NA NA <1,000 NA NS
<br /> 10/17/2001 11,000 36 8.9 850 43D 1,500 NA NA NA M4 NA NS
<br /> 2/2112002 26000 ND NO 2300 2400 3800 NO ND NO NO ND
<br /> 8!12!2002 13000 52 ND 1800 1000 3000 ND ND NO NO ND
<br /> 7 2/912 0 02 NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 915/2003 22000 92 ND 3300 2700 3900 NO NO NS NS NS NS
<br /> 5/15120 03 NS NS NSNSNS NS NS NS NS NS' 1 NS NS
<br /> 12280.MON 1 ST03EO34
<br /> Copyright 2003,Nlein7elder,Inc. June 25,Page,2 19
<br /> 2003
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