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ABLE 2(continued)
<br /> Concentrations of Selected Constituents in Groundwater
<br /> Dei Monte Plant No.33
<br /> Disco Site
<br /> Stockton California
<br /> Concentration(u 1L)
<br /> NP-1.80' 1=911994 180,000 29,000 51,000 4,800 24,000 NS
<br /> 3/12/1995 127_000 31,200 47,201 2,540 16,600 NS
<br /> 712511995 129,000 5.500 13,600 23,700 13,000 NS
<br /> 4/17/1997 243,000 26,000 51,300 3,120 24,800 NA 304- NA NA NA NS
<br /> 6/12/1997 <20 <5 6 Vr <5
<br /> 1212211997 175,000a 24,000a 50,800b 2,940a 19,900a NS
<br /> 12!2311997 <100 <25 <25 <25 <25
<br /> 4/16/1998 172,000 1 18,600 1 43,400 2.700 19,500 1 1 NS
<br /> 4/17/1998 NA <40 1 <20 <20 <20
<br /> 5!2111998 <20 NA NA NA NA
<br /> af711998 356,000 14,900 36,200 3,780 17,700 <20 <20 <5 <5 <5 NS
<br /> 11111!1998 96,000a 20,000c 58,0000 4,300b 23,000b <200 <20 <20 <20 <20 NS
<br /> 2/11/1999 140.000a 14,000b 16,01)0b 2,500a 15,000a <50 <5 <6 <5 <5 NS
<br /> 7/16/1999 120000a 27,000b 54000b 3,800a 20,000b <50 <5 <5 <5 <5 NS
<br /> 11101999 94,000a <5.0 1,600 19,000b 32,000b 4,000b 20.000b <50 <5 <5 <5 .<5 NS
<br /> 3/29/2000 99,000a 18 000b 118,000b 1,300a 5,700a <20 <5 <5 <5 <5 NS
<br /> 562000 2,600 1,600 <20 <5 <5 <5 <5
<br /> 6127/2000 <100 <100 <200 <100 <100
<br /> 6/28/2000 NS 2,300 1,300 NS NS NS NS NS
<br /> 1111642000 110,000 1,600 960 19,000 35,000 2,400 13,000 <50 <50 <100 <50 X50 NS
<br /> 3!2712001 220000a 1,000 11000 26,000b 58,000b 3600b 1%000b NA NA NA NA NA NS
<br /> 10/1712001 220,000a 1,900 1,000 28,000b 53,000b 1 3,8008 20,000a NA NA NA NA NA NS
<br /> 212112002 180,000 1,900 1.000 26,000 50 00 1 3,900 21,000 ND ND ND ND ND
<br /> 8112120D2 170,000 1,500 1,100 25,000 44,000 5,100 26,000 ND ND ND ND ND
<br /> 12/9120D2 NS NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 316/2003 160000 2100 1100 25000 42000 2900 17000 ND NO NA NA NA NA
<br /> 5115/2003 NS NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 7131/2003 160,000 3,100 1,200 25,000 46,000' 3,300 19,000 ND NA NA NA NA Ng--
<br /> -1111112003
<br /> S1111112003 NS NS NS NS NS. NS NS NS NS NS NS NS NS
<br /> 2/1912004 200,000 2 OO 13,000 23 000 41 00 4,300 23 000 ND NA NA NA NA NA
<br /> 61112004 NS NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 9/1512004 160,000 2,300 1.300 29,000 45,000 1 3,900 1 19,000 1 ND ND I NO I ND ND NS
<br /> 1212012004 NS NS NS NS NS I NS NS I NS NS NS I NS NS I NS
<br /> 12280.MON/STOSF.005
<br /> Page 14 or 19
<br /> Copyrigh[2005,Kle fiiWder,Inc.
<br /> Februaryle,2005
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