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TABLE 2
<br /> Historical Groundwater Analytical Results
<br /> Compass Group USA, Inc
<br /> 1500 Shaw Road Facility
<br /> Stockton, California
<br /> Ethyl- 8260 OXYGENATES
<br /> Benzene Toluene benzene Xylenes TPH-G TBA MTBE DIPE ETBE TAME 1,2 DCA EDB
<br /> Well Date (Lg/L) (µg/L) (µg/L) (jug/L) (ug/L) (µg/L) U g/L) (,g/L) C-g/L) (µg/L) (U /L) (Pg/L)
<br /> CAMCL 100 15000 70000 175000 NE NE 1300 NE NE NE 050 005
<br /> MW-12 10/10197 ND ND ND ND ND <20 <5 0 <50 <50 <5 0 -- --
<br /> 01/28/98 <03 <03 <03 <03 <50 <20 <50 <50 <50 <50 ---
<br /> 06/05/98 <03 <03 <03 <03 <50 <20 <50 <50 <50 <5 0 -- --
<br /> 06/08/99 14 53 1 1 5 7 <50 <5 <1 <1 <1 <1 --- -
<br /> 03/28/00 <05 18 <05 <05 <50 -- --- --- --- ---
<br /> 09/22100 <05 <05 <05 <05 <50 <50 <5 0 <50 <50 <50 <50 <50
<br /> 12/12/00 <05 <05 <05 <05 <50 <50 <10 <10 <10 <10 <10 <10
<br /> 03/06/01 <05 <05 <05 <05 <50 <50 <10 <10 <10 <10 <10 <10
<br /> 05/10/01 <05 <05 <05 <05 <50 <50 <10 <10 <10 <10 <10 <10
<br /> 08/15/01 <05 <05 <05 <05 <50 <50 <10 <10 <10 <10 <10 <10
<br /> 11/08/01 <05 <05 <05 <05 <50 <50 <10 <10 <10 <10 <10 <10
<br /> 02/07/02 <05 <05 <05 <05 <50 <50 <10 <10 <10 <10 <10 <10
<br /> 05/09/02 <05 <05 <05 <05 <50 <5 0 <05 <05 <05 <05 <05 <05
<br /> 12/30/02 <05 <05 <05 <0-5 <50 <5 0 <05 <05 <05 <05 <05 <05
<br /> 11/20/03 <05 <05 1 <05 <05 <50 <50 <05 <05 <05 <05 <05 <05
<br /> MW13 06/08/99 15,000 26,000 2,600 15,000 100,000 <500 610 <100 <100 <100 -- --
<br /> 03/30/00 11,000 21,000 2,200 13,000 87 000 -- ---
<br /> 09/25/00
<br /> -09/25/00 21,000 35,000 3,200 18,000 220,000 <2500 720 <250 <250 <250 <250 <250
<br /> 12/12/00 13,000 20,000 2,700 14,000 110,000 360 1,400 <25 <25 <25 <25 <25
<br /> 03/07/01 12,000 18,000 2,700 1 13,000 120000 <100 630 <20 <20 <20 <20 <20
<br /> 05/10101 27,000 42,000 4,300 25,000 220,000 <500 1,900 <100 <100 <100 <100 <100
<br /> 08/15/01 19,000 27,000 3,100 17,000 150000 <130 1,600 <25 <25 <25 <25 <25
<br /> 11/08/01 24,000 34,000 3,700 21,000 160,000 1 <500 1,500 <100 <100 <100 <100 <100
<br /> 02/07/02 24,000 38,000 4,200 23,000 170,000 <250 1,600 <50 <50 1 <50 <50 <50
<br /> 05/09102 16,000 26,000 3,700 20,000 140,000 <500 1,200 <50 <50 <50 <50 <50
<br /> 08/01/02 19,000 28,000 4,400 22,000 180,000 <250 780 <25 <25 <25 <25 <25
<br /> 10/31/02 Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry
<br /> 02/13103 16,000 26,000 1,200 14,000 170,000 <5000 1,600 <500 <500 <500 <500 <500
<br /> 05/27/03 29,000 42,000 3,000 24,000 220,000 1 <5000 1,600 <500 <500 <500 <500 <500
<br /> 08/13/03 Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry
<br /> 11/20/03 Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry
<br /> 02/24/04 26,000 44,000 3,200 26,100 270,000 <1700 1,900 <180 <140 <160 <120 <85
<br /> 05/13/04 14,000 22,000 1,400 14,500 190,000 <10 000 1,500 1 <500 1 <250 <250 <250 1 <250
<br /> CAMCL Calitomia Maximum Contaminat Level
<br /> NE None E=stablished 14 of 16
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