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TABLE 2 -
<br /> ConcenlraUons of Selected Constituents in Groundwater
<br /> Def Monte Plant No.33 - - - - -
<br /> Disco Site
<br /> Stockton,California
<br /> Concentration u
<br /> �Monitorrrig c -Ethyl z r E -
<br /> WellSample Date TPHg 12 DCA EDB Benzene Toluene benzene Xyiene T�t MTBEy, DfPE - E7BE TAME Lead
<br /> TCLP: ='-tui
<br /> MCtar: 1 tnAo y iso ! sao
<br /> MW-DIS-1 6!2611991 86,000 32,000 38,ODO 2,500 15,000 n 307
<br /> 914!1991 78,000 - .26,900 36(1DO -2,500 16 138 - -
<br /> 6l3011992 130,000 29,000 37000 340D 17,000 280 - -
<br /> 7l2011993 5,400 000 64,600 110,000 21,000 130,000 63.5
<br /> 7/20/1994 220,000 22,000 22 ODD 3,300 20,000 66.5 -
<br /> 313!1995 39,000 2,200 8,430 89 10,200 - NS - -
<br /> 81191,995 7,545 54o I'M 230 1,460 NS
<br /> 10/18/1995 3,000 65 200 <3 700 NS
<br /> W1311996 22,100 1,900 2,400 340 3,030 Ng -
<br /> 61611996 41,400 4,690 5,280 960 6,210 NS_ -
<br /> . - 8H511996 3,140 934 24 i0 62 NS - - - -
<br /> 12l20196' 42,00 8,900 7.600 490 3,600 NS .. .
<br /> 12/20/1996 30900 5,59(1 3,820 344 1460 NS -
<br /> 4117l1997 23,700 3,240 814 454 1,810 NA <10 HA HA HA NS -
<br /> e
<br /> 81/12/1997 13,000,a 694 1,700 430 2,300 NA <10 <10 <10 <10 'NS - - -
<br /> i21221497 4,290 603 534 111 538 - NS - -
<br /> 4/16/1998 1,150 90 119 - 25 185 NS
<br /> 4117/1998 - .. NA <10 <5 <5 <5 -
<br /> . -
<br /> 5/21/1998 _ 30 NA NA NA - NA .:
<br /> 7123/1998 1,300 9a 150 48 150 <20 <5 45 <5 <5 NS
<br /> 11/1111998 170 5.2 14 6.8 33 450 <5 <5 <5 - <5 NS
<br /> 2/1151999 84 4.1 12 1.5 11 <50 45 <5 'c5 <5 NS _
<br /> 7/16/1999 6,800 440 45D 280 1,200 <50 <5 <5 <5 <5 NS
<br /> 11/8/1999 17,000a 150 <5.0 1,600b 1,3003 530a 2 SOOa <50 <51 <5 <5 <5 NS
<br /> 3/29/20007,500a 74 27 1,400b 920b 2006 800a 90 - c5 <5 <5 <5 NS
<br /> 51552000 71 29 <20 <5 <5 <6 <5
<br /> 6/2812000 NS 63 19 NS NS NS - NS <25 <25 <50ENA
<br /> <25 NS -
<br /> 11/15/2000 Ms. NS' HS NS NS - NS -
<br /> 11/16/2000 150 w - <100. INA
<br /> 0 <200 <100 _
<br /> 3!22!2001 35,030 1511 c5.0 3,200 3,400 1100 500 NA NA NA NS
<br /> 10117@001 11,000 36 6.9 850 - 430 360 1 500 NA NA NA NS2/21l2002 26 000 ND ND 2 300 2,40D 8003804 ND HD Npa(1212002 13,000 52 ND 1,600 1,000 770 3,000 ND HD ND
<br /> 1219!2002 NS NS NS NSNSNS NS NS NS NS NS
<br /> 315!2003 22,000 92 ND 3300 2700 890 3,900 ND NS
<br /> 12280.FAON I ST03E018 - -
<br /> - - - - - Page 1 of 18
<br /> Copyright 2003,Ktanlelder,Inc. - - _ - - April 24.2003
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