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<br /> GROUND WATER ELEVATIONS AND SAMPLE ANALYTICAL RESULTS
<br /> Ruiz Grocery Store
<br /> 4491 West Durham Ferry Road
<br /> Tracy,California
<br /> Sample Collection TOC DTW GWE SPH TPHg B T E X MTBE
<br /> No Date (feet) (feet) (feet) (feet) (µg/L) WIL) WIL) (µg/L) (Rg/L) (µglL)
<br /> MW-1 9/7/91 9844 946 8898 000 140 23 13 <0 5 35 ---
<br /> 10/13/91 9844 1081 8763 000 --- --- --- --- --- ---
<br /> 10/20/91 9844 1115 8729 000 --- --- --- -- --- ---
<br /> 4/9/92 9844 1493 83 53* 003 48,000 430 4,400 1,400 9,200 ---
<br /> 7/10/92 9844 1288 8556 000 45,000 57 1,200 740 7,300 ---
<br /> 1/7/93 9844 16 32 82 95* Oil --- --- --- --- --- ---
<br /> 4/7/93 9844 1558 82 94* Oil --- --- --- -- -- ---
<br /> 12/30/93 9844 1498 83 60* 018 --- --- --- --- --- --
<br /> 3/9/94 9844 1598 82 59* 017 --- ---
<br /> 8/1/94
<br /> --8/1/94 9844 1100 8744 000 --- --- --- - - ---
<br /> 3/7/95 9844 16 76 8181* 016 - --- -- -- -- ---
<br /> 10/19/95 9844 1442 84 07* 007 -- --- --- --- -- --
<br /> 12/19/95 9844 1590 82 61* 010 -- --- --- --- --- --
<br /> 1/5/96 @ 9844 1613 82 33* 003 6,600 <62 <6 2 <62 920 66
<br /> 7/2/96 9844 1455 8389 <0 01# -- --- --- --- --- --
<br /> 10/18/96 9844 1463 8381 <0 01# -- -- --- --- --- --
<br /> 1/22/97 9844 1660 8184 sheen 79,000 870 2,600 4,100 27,000 <500
<br /> 4/22/97 9844 1569 8275 droplets 38,000 370 660 1,800 11,000 <50
<br /> 7/24/97 9844 1277 8567 sheen 59,000 220 370 1,500 12,000 <100
<br /> 11/14/97 9844 1535 8309 sheen 51,000 1,100 560 2,200 17,000 <100
<br /> MW-2 9/4/91 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 /> 4/7/93 9904 1620 8284 020 --- --- --- --- --- ---
<br /> 12/30/93 9904 1531 8373 sheen 14,000 1,000 730 520 1,400 ---
<br /> 3/9/94 9904 1633 8271 001 --- -- --- --- --
<br /> 8/1/94 9904 1175 8729 000 --- -- --- --- --- ---
<br /> 3/7/95 9904 1691 8213 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 @ 9904 1661 8243 sheen 6,500 88 <6 2 <6 2 870 1,000
<br /> 7/2/96 9904 1513 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-
<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 8317 sheen 21,000 1,900 1,800 800 2,000 2,500 1
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