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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
<br />Date TPH-g Benzene Toluene Ethyl-
<br />benzene 8260
<br />e Xylene MTBE
<br />8020
<br />MTBE DIPE ETBE TAME TBA EDB 1,2-
<br />DCA
<br />02-02-00 84,000 13,000 8,700 2,900 12,000 2,900 1,400 <70 <70 <70 <350 -- --
<br />09-01-00 33,000 5,700 760 890 2,200 4,700 4,700 <125 <125 <125 <625 -- --
<br />01-05-01 26,000 4,700 490 830 1,700 4,800 6,500 <125 <125 <125 <6,250 <125 <125
<br />04-26-01 20,000 3,800 220 500 1,000 5,200 4,800 <130 <130 <130 <650 <130 <130
<br />08-10-01 16,000 1,700 220 480 1,100 4,200 4,300 <100 <100 <100 <500 , <100 <100
<br />11-01-01 33,000 1,500 550 910 2,400 2,600 2,000 <50 <50 <50 <250 <50 <50
<br />02-21-02 15,000 550 140 450 970 3,700 4,000 <10 24 <10 <250 <5 <5
<br />09-17-02 490,000 710 660 1,900 7,660 -- 970 <10 <10 <10 <250 <5 <5
<br />01-14-03 700,000 950 850 1,700 4,900 -- 2,200 <50 <50 <50 <500 <25 <25
<br />05-27-03 111,000 750 450 1,400 3,440 -- 2,900 <50 <50 <50 <500 <25 <25
<br />03-23-04 590,000 6,000 8,800 3,800 18,000 -- 8,000 <5.0 <5.0 <5.0 <50 <2.5 80
<br />06-08-04 320,000 6,000 12,000 3,000 10,100 - 2,200 <5.0 17 <5.0 <50 <2.5 70
<br />MW-1 1&2 03-12-05 1,100,000 8,000 58,000 48,000 173,000 -- 1,400 <5.0 <5.0 <5.0 <50 <2.5 <0.5
<br />06-05-05 240,000 1,600 6,300 4,000 23,500 -- 3,000 <5.0 <5.0 <5.0 <50 <2.5 60
<br />11-10-05 230,000 2,700 6,100 4,700 17,100 -- 3,500 <5.0 <5.0 <5.0 <50 <2.5 11
<br />12-12-06 9,500 310 410 600 1,880 -- 160 <1.0 <1.0 6.1 <10 <0.5 9.4
<br />09-27-07 82,000 1,300 2,200 1,600 5,800 -- 140 <1.0 ' <1.0 29 <10 <0.5 8.2
<br />07-14-08 94,000 630 2,000 2,800 11,300 -- <1.0 <1.0 <1.0 140 <10 <0.5 <0.5
<br />10-17-08 16,000 180 210 1,300 7,200 -- 30 <1.0 <1.0 37 <10 <0.5 <0.5
<br />01-15-09 19,000 650 1,800 2,200 10,500 -- 27 <1.0 15 9.5 <10 <0.5 10
<br />09-09-10 11,000 130 340 1,700 6,200 -- <1.0 <1.0 <1.0 2.0 <10 <0.5 2.1
<br />09-01-11 1,000 5.6 2.1 17 133 -- <1.0 -- -- -- -- -- --
<br />03-01-12 1,000 6.7 <0.5 7.4 81 -- <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5
<br />12-17-12 140 <0.5 <0.5 2.5 11 -- <1 <1 <1 <1 <10 <0.5 <0.5
<br />09-16-13 1,100 2.3 <0.5 19 48 -- <1 <1 <1 <1 <10 <0.5 <0.5
<br />Advanced GeoEnvironmental, Inc.
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