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TABLE 2
<br />ANALYTICAL RESULTS OF GROUNDWATER SAMPLES
<br />Waterloo Food & Fuel
<br />3032 East Waterloo Road, Stockton, California
<br />(pg/l)
<br />WELL
<br />ID HU Sampl e
<br />Date TPH-g Benzene Toluene Ethyl-
<br />benzene Xylene MTBE
<br />8020
<br />MTB
<br />8260E DIPE ETBE TAME TBA EDB 1,2-
<br />DCA
<br />02-02-00 120,000 11,000 621,000 2,900 16,000 -- 42,000 <1,000 <1,000 <1,000 <5,000 -- --
<br />09-01-00 59,000 6,800 9,700 1,600 7,700 42,000 14,000 <5,000 <5,000 <5,000 <25,000 -- --
<br />01-05-01 98,000 13,000 16,000 2,900 14,000 110,000 280,000 <5,000 <5,000 <5,000 <250,000 <5,000 <5,000
<br />04-26-01 99,000 16,000 11,000 2,900 13,000 240,000 170,000 <5,000 <5,000 <5,000 <25,000 <5,000 <5,000
<br />08-10-01 120,000 21,000 19,000 3,500 18,000 170,000 170,000 <2,500 <2,500 <2,500 <13,000 <2,500 <2,500
<br />11-01-01 94,000 15,000 11,000 3,200 12,000 110,000 150,000 <2,500 <2,500 <2,500 <12,500 <2,500 <2,500
<br />02-22-02 130,000 3,000 200 1,200 2,100 130,000 39,000 <200 <200 <200 <5,000 <100 <100
<br />09-17-02 260,000 18,000 2,000 3,200 8,000 33,000 260,000 <1.0 <1.0 88 <25 <0.5 25
<br />01-14-03 230,000 14,000 500 1,900 4,300 -- 140,000 11 340 <10 <100 <5.0 17
<br />05-27-03 73,000 24,000 900 1,500 2,700 55,000 <10 120 97 <100 <0.5 <0.5
<br />MW -4 1&2 03-23-04
<br />06-08-04
<br />77,000
<br />170,000
<br />7,000
<br />22,000
<br />2,200
<br />6,200
<br />840
<br />2,000
<br />2,820
<br />5,700
<br />--
<br />--
<br />64,000
<br />130,000
<br /><1.0
<br /><1.0
<br /><1.0
<br />220
<br />12
<br />300
<br /><10
<br />1,500
<br /><0.5
<br /><0.5
<br />270
<br />57
<br />03-12-05 82,000 17,000 2,300 4,600 7,700 -- 34,000 <1.0 57 <1.0 <10 <0.5 9.4
<br />06-05-05 220,000 27,000 51,000 7,600 50,000 -- 62,000 <1.0 110 <1.0 <10 <0.5 54
<br />11-10-05 200,000 21,000 13,000 3,500 13,400 -- 66,000 <1.0 110 <1.0 <10 <0.5 45
<br />12-12-06 35,000 6,500 60 130 220 -- 6,500 <1.0 <1.0 21 <10 <0.5 38
<br />09-27-07 12,000 32 10 8.3 13.9 -- 7,600 <1.0 <1.0 24 <10 <0.5 <0.5
<br />07-14-08 5,000 330 <0.5 21 61.3 -- 1,500 <1.0 13 57 <10 <0.5 7.5
<br />10-16-08 46,000 2,000 5.9 28 16.1 -- 35,000 <1.0 210 290 <10 <0.5 3.1
<br />01-15-09 14,000 4,300 5.3 36 20.5 -- 2,000 <1.0 <1.0 12 <10 <0.5 40
<br />03-01-12 300 14 <0.5 <0.5 <0.5 -- 86 <1.0 <1.0 <1.0 2,400 <0.5 <0.5
<br />12-17-12 2,000 82 <0.5 19 4.9 -- 1,000 <1 <1 <1 730 <0.5 <0.5
<br />,Advanced GeoEnvironmental, Inc.
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