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Table 2
<br /> Groundwater Analytical Data
<br /> 7-Eleven Store#19976
<br /> 1399 North Main Street
<br /> Manteca,California
<br /> Wali lVo 1` Ethyl- MTBE Dissolved
<br /> ElevatEon Date Benzen Toluene benzen Xylenes TPH-G 8020 8260 TBA DIPE ETRE -TAME 1,2-DC Ethanol Methanol Oxygen DTW SPT WTE
<br /> OC IL 1L IL L 1L 1L 1L IL IL L IL 1L m L (mg/L (mg/L ft ftft
<br /> Water Grab Samples
<br /> GP-1-W 04/29/98 3,000 1,400 520 2,500 19,000 430 380 <500 <25 <25 <25 - - -- -- --
<br /> GP-2-W 04129/98 21 036 24 25 1,600 16 <10 <100 <5 <5 <5 -- - - -- -- --
<br /> GP-3-W 04/29/98 5,800 11,000 5,500 128,000 290,000 4,200 3,700 <10,000 <500 <500 <500 - -- -- - -
<br /> MW-5 W 05/11/99 20D 140 110 1 520 1,500 120 75 <40 <10 <10 <10 - - - -- -
<br /> Monitoring Well Samples
<br /> MW-1
<br /> 3199 09/16/98 281 <0 3 '421 245 1,550 738 <20 <5 <5 <5 - - -- 12 1474 000 1725
<br /> 12/30198 904 317 282 147 2,860 - 3830 <20 <5 <5 <5 __ -_ -- 06 1417 000 1782
<br /> 02/18/99 75 <2'5 170 320 4,400 330 230 <50 <12 <12 <12 -- -- - 03 1426 000 1773
<br /> 06/04/99 335 143 611 1,020 11,000 - 1,240 <100 <25 <25 <25 -- - 02 1527 000 1672
<br /> 09/14/99 114 29 683 282 98 772 104 329 <5 <5 <5 - - -- 1733 000 1466
<br /> 11/04/99 44** 20 2** 152- 951- 530** 126** 88** 33** <5 <5 <5 - 18 1760 000 1439
<br /> 01/24/00 148 693 569 168 2,020 335 347 <20 <5 <5 <5 r -- - - 09 1770 000 1429
<br /> 04/06/00 630 110 31 0 100 1,100 - 140 <100 <4 <4 <4 - 44 1654 000 1545
<br /> 07121!40 22 <0 5 17 28 <100 -- 90 <100 <4 <4 <4 I <1 <15 <5 28 1800 000 1399
<br /> 10/12/00 230 <12 630 1,200 7,200 - 1,100 860 <50 <50 <50 <25 <5 <5 06 1815 000 1384
<br /> 01/16/01 <0 5 052 0 93 <1 <100 -- 610 <500 <20 <20 <20 - -- - 04 - 18 00 000 1399
<br /> MW-1A*
<br /> 3209 09/16/98 <0 3 <03 905 3770 185 - <5 <20 <5 k <5 <5 -- - - 38 1539 000 1670
<br /> 12/30/98 <0 3 <03 <0 3 <0 6 <50 - 538 <20 <5 <5 <5 -- -- - 12 1445 000 1764
<br /> 02118199, <0 5 <0 5 0 73, 11 <50 <5 <5 <20 <5 <5 <5 - -- 03 1449 000 1760
<br /> 06/04/99 3 05 175 214 <50 -- 106 <20 <5 <5 <5 - - 02 1564 000 1645
<br /> 09/14/99 258 1 63 113 497 <50 <5 <5 <20 <5 <5 <5 _ - - -- 1778 000 1431
<br /> 11/04/99 1 26** 1 23** 0 59" 3 73** <50** <5** <5** <20** <5 <5 <5 - - -- . 30 1790 000 1 14 19
<br /> 01124100 289 109 338 178 84 <5 747 <20 <5 <5 <5 -- - - 16 1785 000 1 1424
<br /> 04/06100 15 11 11 58 <100 - 22 <50 <2 <2 <2 -- - -- 40 1709 000 1500
<br /> 07/21/00 13 <0 5 <0 5 17 <100 -- 25 <50 <2 <2 <2 <1 <5 <5 19 1862 000 1347
<br /> 10/12/00 18 84 79 42 210 - 46 <25 <2 <2 <2 <1 <5 <5 04 1837 000 1372
<br /> 01/16/01 1 0 52 21 3 2 <100 - 8 4 <50 <2 <2 <2 -- -- 35 18 24 0 OD 1385
<br /> MW-2
<br /> 312 109/16/98 245 246 105 688 2,430 - 449 75 <5 <5 114 - - - 13 1403 000 1717
<br /> 12/30/98 3,150 2,950 2,230 13,500 38,400 -- 254 <200 <50 <50 <50 - - - 04 1340 000 1780
<br /> 02/18/99 ;5,700 1,4,900- 2100-8; 12,000 -57000 4 5500-;'-630 -<100 ' <25- _<25- % <25 t - - - -04 13 48 _ 000 1772
<br /> 06/04/99 6,120 7,120 2,470 15,000 55,400 - 885 <200 <50 <50 <50 -- - -- D 2 1454 000 1666-
<br /> 09/14/99 2,590 2.710 1,800 -11 700 29 200 <250 255 <800 <200 <200 r _<200 - -- - -- 1662 000 1458
<br /> 11/04199 2,280 1 2,140 1,960 113,000 46,400 <250 147 <20 <5 <5 <5 -- 16 1690 000 1430
<br /> 01/24/00 fi 990 1 4.220 2,230 12,600 36.200 900 753 <400 <100 <100 <100 t -- - - 05 1690 000 1430
<br /> 04/06/00 5,600 5,200 2,500 14,000L42,000
<br /> -- 1,400 <1,200 <50 <50 <50 - -- - 1 2 15 84 DOD 15 36
<br /> 0712i/00 2,700 2,400 1,900 11,000 -- -240 <250 <10 <10 <10 1 <1 <5 <5 0 5 17 34 0 00 13 86
<br /> 10/12/00 2,000 1,500 1,900 11,000 90 <1,200 <100 <10D <100 <50 <5 <5 0 3 17 45 0 00 13 75
<br /> 01 16!01 <Q 5 <0 5 0$9 <1 90
<br /> 7-11119976 tab XIS Page 1 of 3 03-28-01
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