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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 Iu 1L
<br /> NP•1.80' 12129/1994 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 ♦ ♦ i ♦ ♦ NS
<br /> 712611995 129,000 ♦ ♦ 5,500 ' 13,60D 23,700 13,000 ♦ ♦ ♦ ♦ ♦ NS
<br /> 4/1711997 243,000 ♦ ♦ 25,00D 51,300 3,120 24,900 NA 304- NA NA NA NS
<br /> W12I997 # ♦ ♦ # ♦ # ♦ <20 <5 <5 <5 <5
<br /> - 12122/1997 175,000 ♦ ♦ 24,000 50,800 ZS40 19,900 ♦ ♦ ♦ ♦ ♦ NS
<br /> 12/23/1997 ♦ ♦ ♦ ♦ ♦ ♦ ♦ <100 <25 <25 X25 <25 #
<br /> 4/1611998 172,000 ♦ ♦ 18,601) 43 400 2,700 19,500 # ♦ ♦ ♦ # NS
<br /> 4117H998 ♦ # ♦ ♦ ♦ ♦ ♦ NA <40 <20 40 <20
<br /> 5/2111998 ♦ ♦ ♦ ♦ ♦ ♦ i X20 I NA NA NA NA
<br /> 8!711998 356,000 i ♦ - 14,900 36,20D 3,780 17,700 <20 <20 <5 <5 <5 NS
<br /> 11/11/1998 98,000 ♦ ♦ 20,60D 58,000 4,300 23,000 <200 QO <20 QO <20 NS
<br /> 2/11/1999 140,000 ♦ ♦ 14,000 26,000 2,500 15,000 <50 C5 <5 <5 <5 NS
<br /> 7/1611999 120,000 ♦ ♦ 27,000 54,000 3,800 20,000 <50 <5 <5 < <5 NS
<br /> 111811999 94,000 1 <5.0 1,600 19,000 32,000 4.000 20.000 <50 <5 <5 <5 <5 NS
<br /> 3!2912000 99.000 ♦ 4 118 000 18,000 1,300 5,700 QD <5 <5 <5 <5 NS
<br /> 5152060 ♦ 2,6DO 1,600 ♦ ♦ ♦ ♦ <20 <5 <5 <5 <5
<br /> 6/272000 i 4 ♦ ♦ ♦ # ♦ <100 <100 <200 <100 <100
<br /> 6282000 NS 2,300 1,300 NS NS NS NS ♦ I ♦ ♦ ♦ ♦ NS
<br /> 11!161200 .110,000 1'600 - 960 19,000 35,00 2,400 13.000. c'% <50 <100 <60 <50 NS
<br /> 3122!2001 220 ODO 1,000 1,000 26,000 68,000 3,600 19,ODO NA NA NA NA NA NS
<br /> 10!172001 220,000 1,9011 1,000 28,000 53,000 3,800 20,000 NA NA NA NA NA NS
<br /> 2212002 7110 000 1,900 1,000 22,22 50,000 3,900 21,000 ND ND ND ND ND
<br /> 811212002 170,000 1,500 1,100 25,1100 44,000 5,100 26,000 ND ND ND ND ND i
<br /> ® k" KLEINFELDER
<br /> 12280.MDN l STo2E024 Page 14 of 1B
<br /> Copyright 2002,Kleintelder,Inc.
<br /> September 19,2M
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