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TABLE 2
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> K& S Gas & Grocery
<br /> 701 East Charter Way, Stockton, California
<br /> {µg11)
<br /> Dome n'! rlt Ike -� Xylenes MTB M� 1�1PE ETB)r TAMS m � _ ��DCA
<br /> 12/16/98 330,000 29,000 54,000 6,500 36,000 260 <50 <50 <50 <500
<br /> 06/09/99 290,000 23,000 31,000 4,500 29,000 200 <10 <10 <10 <100
<br /> 09/29/99 170,000 22,000 26,000 4,700 24,000 320 <85 <85 <85 <430
<br /> 03/27/00 240,000 28,000 23,000 4,000 22,000 470 <0 50 <0 50 <0 50 260
<br /> 09/19/00 160,000 21,000 25,000 4,800 25,000 190 <85 <85 <85 <85 <85 100
<br /> 12/19/00 160,000 19,200 23,000 4,900 25,000 54 <25 <25 <25 <130 <5,000 <1,300 <25 28
<br /> MW3 03/19/01 150,000 15,000 18,000 3,800 19,000 160 <100 <100 <100 <500 <20,000 <5,000 <100 <100
<br /> 06/20/01 130,000 20,000 25,000 4,700 24,000 110 <85 <85 <85 <450 <43,000 <4,300 <85 <85
<br /> 09/14/01 190,000 18,000 23,000 5,200 26,000 160 <50 <50 <50 <250 <25,000 <2,500 <50 <50
<br /> 01/08/02 140,000 17,000 20,000 45,000 24,000 630 <1 0 <1 0 <1 0 <25 <1,000 <50 <0 5 <0 5
<br /> 04/08/02 120,000 15,000 18,000 4,600 43,000 920 <1 0 <1 0 <1 0 <1 0 <25 <1,000 <50 <0 5 <0 5
<br /> 07125102* 100,000 16,000 19,000 5,000 36,000 <1 0 <10 <10 <10 <10 <250 <10,000 <500 <5 0 <5 0
<br /> 10110102* 1 88,000 1 11,000 1,600 1 1,600 1 7,500 - <10 I <10 I <10 I <10 1 <250 <10,000 1 <500 1 <5 0 1 <5 0
<br /> notes
<br /> p9m cmcrograms per liter equivalent to parts per billion,ppb
<br /> <-Not detected at that concentration
<br /> DIPE Dr-isopropyl ether
<br /> ETBE Ethyl tert butyl ether
<br /> MTBE Methyl tert butyl ether
<br /> TAME Tertamyl methyl ether
<br /> TBA Tertiary butanol or ternary butyl alcohol
<br /> EDB 8thylene dibmrmde
<br /> 12 DCA 1,2-drehlormthane
<br /> • BTEXIMTBE analyzed by EPA 8260
<br /> Advanced GeoEnvtronmental,Inc
<br />
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