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TABLE 2
<br /> SUMMARY OF GROUNDWATER ANALYTICAL RESULTS
<br /> Pacific Coast Recreation, Stockton, CA
<br /> Page 2 of 6
<br /> (Reported in ug
<br /> Sample Date TPHg Benzene Toluene Ethyl Xylenes MTBE DIPE TAME TBA ETBE
<br /> ID Benzene
<br /> l I
<br /> MW3 11/16/98 100,000 8,300 30,000 3,500 22,000 <1,000 <1,000 <1,000 <1,000 <1,000
<br /> 04/07/99 131,000 16,200 18,500 3,840 19,800 <200 <200 <200 <20,000 <200
<br /> 05/30/00 150,000 1,900 9,900 4,300 27,000 <200 <200 <200 <2,000 <200
<br /> 12/14/00 230 000 4,200 15,000 4,700 28,000 <200 <200 <200 <2,000 <200
<br /> 06/19/01 110,000 1,400 7,700 3 400 21,000 <100 <100 <100 <1,000 <100
<br /> 09/26/01 210,000 7,600 23,000 4,600 27 000 <250 <250 <250 <2,500 <250
<br /> 12118101" 170,000 17,000 26,000 2,700 15,000 <400 <400 <400 <4,000 <400
<br /> 04104/02** 200,000 10,000 22,000 5,300 31,000 <400 <400 <400 <4,000 <400
<br /> 06/25102** 240,000 14,000 22,000 4,700 28,000 <400 <400 <400 <4,000 <400
<br /> 09124102** 280,000 29,000 36,000 3,800 23,000 <400 <400 <400 <4,000 <400
<br /> 12104102** 230,000 21,000 19,000 4,400 24,000 <400 <400 <400 <4,000 <400
<br /> 03103103** 190,000 16,000 11,000 5,300 25,000 <200 <200 <200 <2,000 <200
<br /> 06111103** 160,000 13,000 4100 4,700 27,000 <200 <200 <200 <2000 <200
<br /> 09/09103** 260,000 18,000 18,000 4,800 28,000 <200 <200 <200 <2000 <200 p
<br /> MW4 12/14/00 2,900 70 32 14 90 <2 0 <2 0 <2 0 <20 <2 0
<br /> 08/19/01 1,800 82 15 21 15 <2 0 <2 0 <2 0 <20 <2 0
<br /> 09/25/01 2,700 10 31 18 99 <2 0 <2 0 <2 0 <20 <2 0
<br /> 12/17/01 1,800 12 15 38 20 <2 0 <2 0 <2 0 <20 <2 0
<br /> 04/04102** 1,800 11 15 21 10 <2 0 <2 0 <2 0 <20 <2 0
<br /> 06/25/02** 3,400 17 42 23 ill <2 0 <2 0 <2 0 <20 <2 0
<br /> 09/24102** 3,200 14 17 25 24 <10 <10 <10 <100 <10
<br /> 12/04/02** 2,200 100 37 39 450 <2 0 <2 0 <2 0 <20 <2 0
<br /> 03103/03** 2,300 45 35 53 80 <2 0 <2 0 <2 0 <20 <2 0
<br /> 06/11/03** 3,900 38 38 69 58 <2 0 <2 0 <2 0 <20 <2 0
<br /> 09109103** 2,500 <0 5 26 17 15 <2 0 <2 0 <2 0 <20 <2 0 -'
<br /> MW5 12/14/00 <50 07 13 <05 18 <2 0 <2 0 <2 0 <20 <2 0
<br /> 06/19/01 <50 <0 5 <0 5 <05 <05 <2 0 <2 0 <2 0 <20 <2 0
<br /> 09/25/01 <50 <0 5 <0 5 <0 5 <0 5 <2 0 <2 0 <2 0 <20 <2 0
<br /> 12/17/01** <50 <0 5 <05 <0 5 <10 <2 0 <2 0 <2 0 <20 <2 0
<br /> 04/04102** <50 <0 5 <05 <05 <10 <2 0 <2 0 <2 0 <20 <2 0
<br /> 06125102'* <50 <0 5 <0 5 <0 5 <10 <2 0 <2 0 <2 0 <20 <2 0
<br /> 09124102** <50 <0 5 <05 <05 <1 0 <2 0 <2 0 <2 0 <20 <2 0
<br /> 12104102** <50 <0 5 <0 5 <0 5 <1 0 <2 0 <2 0 <2 0 <20 <2 0
<br /> 03103/03** <50 <0 5 <05 <05 <1 0 <2 0 <2 0 <2 0 <20 <2 0
<br /> 06111/03** <50 <05 <05 <05 <1 0 <2 0 <2 0 <2 0 <20 <2 0
<br /> 09/09/03** <50 <0 5 <0 5 <0 5 <1 0 <2 0 <2 0 <2 0 <20 <2 0
<br /> •
<br /> W\163931TABt_ES\Gwtab qm
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