TAIV1
<br /> GROUNDWATER DATA
<br /> THRIFTY OIL STATION#171, STOCKTON,CA
<br /> DATE ANALYTICAL PARAMETERS DEPTH TO DEPTH TO PRODUCT CASING (;RO[]NDWATI R
<br /> SAMPLED TPH-g BENZENE TOLDENE EthylBenzene XYLENE MTBE GROUNDWATER PRODUCT THICKNESS ELEVATION ELEVATION
<br /> (u€/L) OWL) (feet) (feet) (feet) (feet) {feet;
<br /> 08/18/99 260 1 <0 3 <0 3 <0 3 <0 5 240 3922 NP 000 1468 -23 54
<br /> 11/16/99 43 000 6 600 910 90 4,900 26,000 4044 NP 0 00 14 68 2576
<br /> 02/09/00 28 000 5,800 440 <30 2 400 18 000 39 15 NP 000 1468 -2447
<br /> 05/17/00 130 <0 25 <0 25 <0 25 <0 5 19 900 43 76 NP 000 1468 -2908
<br /> 08/23/00 99 100 5,350 1,800 904 2,770 25,100 3975 NP 000 1468 -2507
<br /> 11/15/00 21 300 6,370 1 510 26 I 1450 10,400 .4223 NP 000 1468 2755
<br /> 02/14/01 24 700 4 740 194 <02 1,030 17,700 .3961 NP 000 1468 -2493
<br /> 05/15/01 12000 <0 3 <02 <0 2 <04 34 000 3961 NP 000 1468 -2493
<br /> 09l15101 11,900 <3 0 <2 0 <2 0 <4 0 30,900 4069 NP 000 14 68 2601
<br /> 11/06101 13 000 132 165 <20 76 23 200 4580 NP 000 1468 -31 12
<br /> 02/13/02 101 000 7 260 14 100 2 950 16,300 23 800 4280 NP 000 1468 -28 12
<br /> 05/07/02 30 500 142 <2 0 <2 0 3,830 10 600 4152 NP 000 1468 -2684
<br /> 08/07/02 6 570 <0 8 <18 <17 <40 14 100 4650 NP 000 1468 -31 82
<br /> 11/13/02 166 000 12 700 8 800 3 300 24 600 40 400 4905 NP 000 1468 -34 37
<br /> 02/19/03 59,000 5 250 362 4,410 8,200 33 700 4903 NP 000 1469 -3435
<br /> 05/14/03 17 800 213 <16 <15 5 1 650 21 700 4403 NP 000. 1468 -2935
<br /> 08/12/03 23 400 <55 <80 <7 75 <10 17 000 48 17 NP 000 1468 -3349
<br /> 11/24/03 179,000 6,630 39 700 3 330 21,100 11,600 4992 NP 000 1468 3524
<br /> 02/11/04 38 900 2 850 4,600 <155 5 000 10 000 47 12 NP 000 1468 -3244
<br /> 05/12/04 5 430 <0 22 <0 32 <031 <0 4 7 980 4592 NP 000 1468 -31 24
<br /> 08/17/04 3 240 <0 22 <0 32 <0 31 <04 3,650 5072 NP 000 1468 -3604
<br /> 11/23/04 149,000 15 200 12,000 3 040 10,300 19 900 5144 NP 000 1468 -3676
<br /> 02/09/05 118 000 18,200 10 900 1 090 9,090 22 100 4968 NP 000 1468 -3400
<br /> MONITONNG WELL#MW-6 Screen Interval=65 to 90.feet
<br /> 11/20/92 2 400 90 72 100 420 -
<br /> 03/31/93 14,000 1,400 1,100 450 1,600 7108 NP 000 94 58 23 50
<br /> 06/23/93 1 600 120 93 50 160 69 12 NP 000 9458 2546
<br /> 09/13/93 32,000 3 700 3,400 l 300 7,700 7195 NP 000 94 58 2263
<br /> 12/13/93 44,000 2,500 5 900 1 500 5,400 7240 NP 000 9458 22 18
<br /> 03/08/94 150 65 36 11 80 66 85 NP 000 94 58 2773
<br /> 06/07/94 4,900 660 360 15 440 6440 NP 000 9458 30 19
<br /> 09/07/94 150 000 16 000 7 300 1900 12,000 6762 NP 000 94 58 26 96
<br /> 06/08/95 58,000 9 900 9 500 140 7,500 - -
<br /> 08/16/95 110,000 18,000 22 000 1,100 13,000 6097 NP 000
<br /> 94 58 33 6l
<br /> 1 1113195 5 600 1 400 1 100 150 870 6096 NP 00 94 58 3362
<br /> 02113196 ND ND ND ND ND 6098 NP 000 9458 3360
<br /> 171 TABI XLS Page 5 of 11 3/3/2005
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