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TABLE 2
<br /> GROUNDWATER ANALYTICAL DATA
<br /> Knowles-Roek
<br /> Stockton, California
<br /> Page 12 of 15
<br /> (in parts per billion)
<br /> Well Date TPHg Benzene Toluene Mylbenzene Xylenes MTBE
<br /> MW-13B 1/30/03 76,000 3,600 12,000 1,200 5,800 <100
<br /> 2121/03 230,000 9,500 32,000 3,100 19,000 <200
<br /> 5/29103 180,000 9,800 31,000 3,000 18,000 <200
<br /> 8/28/03 180,000 8,000 25,000 2,300 12,000 <200
<br /> MW-14 316101 110,000 29,000 880 1,000 2,500 24,000
<br /> 5/23/01 90,000 31,000 760 1,200 2,500 15,000
<br /> 8/30/01 80,000 26,000 530 830 1,700 3,100
<br /> 1216/01 43,000 8,000 17 220 330 34,000
<br /> 2/21/02 82,000 24,000 180 710 1,300 70,000
<br /> 5/22/02 99,000 17,000 220 1,000 2,400 81,000
<br /> 8/27/02 70,000 19,000 70 480 800 140,000
<br /> 11/14/02 49,000* 26,000 71 590 760 210,000
<br /> 2/21103 72,000 20,000 93 660 900 110,000
<br /> L5130/03 59,000 17,000 150 240 420 100,000
<br /> 8/28/03 34,000 11,000 45 150 220 63,000
<br /> MW-15A 1/30/03 <50 <0 5 <0 5 <0 5 <1 0 - 34-
<br /> 2/19/03
<br /> 4_2/19/03 <50 <0 5 <0 5 <0 5 <1 0 59
<br /> 5128/03 <50 <0 5 <0 5 <0 5 <1 0 33
<br /> 8/27/03 <50 <0 5 <0 5 <0 5 <1 0 8.6
<br /> MW-15B 1/30/03 220 <0 5 11 <0 5 11 76
<br /> 2/19/03 280 <0 5 <0 5 <0 5 <1 0 86
<br /> 5128/03 110 <0 5 <0 5 <0 5 <1 0 190
<br /> 8/27/03 100 <0 5 <0 5 <0 5 <1 0 320
<br /> MW-15C 1/30103 58 12 76 08 52 <2 0
<br /> 2/19/03 <50 <0 5 <0 5 <0 5 <1 0 <2 0
<br /> 5/28/03 <50 05 17 <0 5 16 <2 0
<br /> 8/27/03 <50 <0 5 <0 5 <0 5 <1 0 <2 0
<br /> MW-16A 1/30/03 30,000 9,900 27 82 60 2,500
<br /> 2/19/03 34,000 6,800 23 49 42 2,900
<br /> 5/29/03 19,000 6,000 20 22 49 1,300
<br /> 8/27/03 23,0 5,500 20 22 521 400
<br /> MW-16B 1/30/03 33,000 1,500 4,600 690 3,700 170
<br /> 2/19/03 31,000 1,300 3,100 120 3,300 260
<br /> 5/29/03 27,000 1,900 3,000 130 3,500 87
<br /> 8/27/03 27,000 1,700 2,700 150 1,800 120
<br /> VW-1 2/25198 37,000 3,200 7,300 1,400 9,200 <5 0
<br /> 2/2/00 180,000 17,000 22,000 2,200 13,000 <50
<br /> 5111100 180.000 22,000 35,000 2,500 15,000 <500
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