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TA*2 •
<br /> CUMULATIVE ANALYTICAL RESULTS -GROUNDWATER
<br /> Former Stefano's Gas Station Site, 1419 East Charter Way, Stockton, California
<br /> OXYGENATES
<br /> DATE ETHYL-
<br /> WELL ID SAMPLED 11 TPH-G BENZENE TOLUENE BENZENE XYLENES MTBE DIPE ETBE TAME TBA 1,2-DCA
<br /> 01/11/95 ND<50 ND<0 5 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<5 NA
<br /> 04/22/99 ND<50 ND<O 5 ND<O 5 ND<0 5 Nd<0 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<5 NA
<br /> 07123/95 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<0 5 ND<0 5 ND<0 5 ND<O 5 ND<0 5 ND<5 NA
<br /> 10/14/99 ND<50 ND<O 5 ND<0 5 N0<0 5 ND<O 5 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<5 NA
<br /> 01/27/00 ND<50 ND<O 5 ND<O 5 ND<O 5 N0<0 5 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<5 NA
<br /> 04/30101 ND<50 ND<O 5 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<5 ND<O 5
<br /> 07/30141 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<0 5 ND<0 5 ND<O 5 N0<0 5 ND<5 ND<O 5
<br /> 11/01/01 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<0 5 NA<0 5 ND<O 5 ND<0 5 ND<5 ND<O 5
<br /> 01/31/02 ND<50 ND<0 5 ND<O 5 ND<O 5 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<0 5 ND<5 ND<0 5
<br /> 05106/02 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<0 5 ND<0 5 ND<0 5 ND<O 5 ND<O 5 ND<5 ND<O 5
<br /> 07/29/02 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<5 ND<D 5
<br /> 11125/02 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<5 ND<O 5
<br /> 02/19/03 ND<50 ND<0 5 ND<O 5 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5
<br /> 06/06/03 ND<50 ND<O 5 ND<O 5 ND<0 5 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<5 ND<O 5
<br /> 01/11/99 120,000 7,800 64,000 4,300 28,000 ND<100 ND<100 ND<100 ND<100 ND<1000 NA
<br /> 04122/99 110,000 5,400 63,000 5,200 32,000 ND<10 ND<10 ND<10 ND<10 ND<100 NA
<br /> 07/23/99 130,000 4,700 66,000 6,100 35,000 ND<5 ND<5 ND<5 ND<5 ND<50 NA
<br /> I
<br /> 10/14/99 91,000 3,500 44,000 5,300 24,000 ND<20 ND<20 ND<20 ND<20 ND<200 NA
<br /> 01/27100 160,000 3,600 22,000 5,300 32,000 Nd<50 ND<50 ND<50 ND<50 ND<500 NA
<br /> 04/30/01 210,000 4,800 48,000 4,500 30,000 ND<200 ND<200 ND<200 N0<200 ND<2000 420
<br /> 07/30/01 190,000 4,700 40,000 4,400 28,000 ND<20 ND<20 ND<20 ND<20 ND<200 410
<br /> 11/01/01 210,000 4,600 37,000 4,700 29,000 ND<100 ND<100 ND<100 ND<100 ND<1000 500
<br /> 01/31/02 14000 4,200 37,000 3,300 22,000 ND<200 ND<200 ND<200 ND<200 ND 000 500
<br /> 05106102 180,000 4,100 34,000 5,000 27,000 ND<100 ND<100 ND<100 ND<100 ND<1000 260
<br /> 07129/02 NOT SAMPLED-FREE PRODUCT 0 02 FEET THICK(BAILED 0 25 OUNCE?
<br /> 11/25/02 20D,000 4,400 41,000 5,800 36,000 ND<50 ND<50 ND<50 ND<50 ND<500 260
<br /> 02/19/03 190,000 2,200 22,000 5,600 29,000 ND<100 ND<100 ND<100 ND<100 ND<100 140
<br /> 06/06/03 130,000 1,600 15,000 5,800 23,000 ND<100 ND<100 ND<100 ND<100 ND<1000 110
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