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Table 1
<br /> GROUNDWATER ELEVATIONS AND SAMPLE ANALYTICAL RESULTS
<br /> Ruiz Grocery
<br /> 4491 West Durham Ferry Road
<br /> Tracy,California
<br /> MTBE MTBE Fuel Oxys 1,2-DCA,FDH
<br /> Sample Collection TOC DTW GWE SPH TPHg B T E x 8020 8260 8260 8260
<br /> No Date (feet) (feet) (feet) (feet) (pg(L) (pg/L) (pg(L) (pglL) (pg/L) (pg/L) (pg/L) (11.wl') (pg/L)
<br /> MW-2 914/91 9904 1012 8892 000 6,400 710 700 130 1,300 --- --- --- ---
<br /> 10/13/91 9904 1122 8782 000 --- --- -- --- --- --- --- --- ---
<br /> 10/20/91 9904 1165 8739 000 --- --- --- --- --- --- --- --- ---
<br /> 4/9/92 9904 1529 8375 000 2,400 1,400 720 59 250 --- --- --- ---
<br /> 7/10/92 9904 1333 8571 000 8,800 3,300 1,400 86 980 --- --- --- ---
<br /> 1/7/93 9904 1599 8305 000 --- --- --- --- --- --- --- ---
<br /> 4n193 9904 1620 8299 020 --- --- --- --- --- --- --- ---
<br /> 12/30/93 9904 15 31 8373 sheen 14,000 1,000 730 520 1,400 --- --- ---
<br /> 3/9/94 9904 1633 8272 001 --- --- --- --- --- --- --- --- ---
<br /> 8/1/94 9904 1175 8729 000 --- -- --- --- --- --- --- --- ---
<br /> 3/7/95 9904 1691 82 13 droplets --- --- --- --- --- --- --- -- ---
<br /> 10/19/95 9904 1486 8418 000 31,000 3,400 1,800 560 2,300 1,200 --- ---
<br /> 12/19/95 9904 1629 8275 000 --- --- --- --- --- --- --- ---
<br /> 1/5/96(1)
<br /> --115/96(1) 9904 1661 8243 sheen 6,500 88 <6 2 <6 2 870 1,000 --- --- ---
<br /> 7/2/96 9904 15 I 3 8391 000 29,000 2,900 3,800 790 3,800 1,100 --- ---
<br /> 10/18/96 9904 1519 8385 sheen 27,000 3,000 3,600 1,000 5,700 3,500 --- ---
<br /> 1/22/97 9904 1711 8193 sheen 150,000 1,200 1,200 440 1,500 1,300 1,300 ---
<br /> 4/22/97 9904 1633 8271 sheen 27,000 3,400 4,500 1,100 3,600 1,200 --- --- ---
<br /> 7/24/97 9904 1348 8556 sheen 27,000 1,400 3,500 660 4,100 930 --- --- ---
<br /> 11/14/97 9904 1587 83 17 sheen 21,000 1,900 1,800 800 2,000 2,500 --- ---
<br /> 1/22/98
<br /> --1/22/98 9904 1678 8226 sheen 20,900 1,700 1,300 610 1,400 1,300 --- --- ---
<br /> 5/12/98 9904 1559 8345 sheen 25,000 2,000 1,600 540 1,800 --- 810 TBA=39,<5-20 ---
<br /> 8/20/98 9911 --- --- --- 150,000 9,400 23,000 4,700 270,000 --- 3,800 <250-1,000 ---
<br /> 11/4/98 9911 1525 8386 sheen 19,000 920 75 440 1,200 --- 1,200 <100-400 ---
<br /> 313/99 9911 1694 82 17 000 5,100 68 29 71 76 540 --- --- ---
<br /> 5/13/99 9911 1736 8175 000 800 23 <05 13 140 14 --- --- ---
<br /> 8/13/99 9911 1445 8466 000 400 22 06 1 8 5 1 77 --- --- ---
<br /> 11/2/99 9911 1705 8206 000 990` 1 2 <05 <0 5 <0 5 150
<br /> 2n/00 9911 1643 8268 000 65 <0 5 <0 5 <05 <0 5 69 78 <5-20 <5
<br /> 5/8/00 99 11 1666 8245 000 75 <0 5 <0 5 <0 5 5 3 --- 30 --- ---
<br /> 7/24/00 99 11 1613 8298 000 110 <0 5 <0 5 057 20 --- 150 <5-20 <5
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