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Table 1A
<br /> Groundwater Analytical Data
<br /> 7-Eleven Store 919976
<br /> 1399 North Main Street
<br /> Manteca,California
<br /> Well No i Ethyl. MTBE Dissolved
<br /> Elevation Date Benzene Toluene benzene Xylenes TPH-G 8020 8260 TBA DIPS ETBE TAME 1,2-DCA Ethanol Methanol Oxygen DTW SPT WTE
<br /> (TOC) (ligll-) (pglL) e(pglL) (pg/L) tljgIL) (}iglL) (p IL) (pglL) (pg(L) (pgIL) (pglL) (p 1L) (mglL) (m 1L) (mglL) (ft) (ft) (ft)
<br /> MW 1A*(cont)
<br /> 01/16/01 1 062 21"* 32 <100 -- 84 <50 <2 <2 <2 - - -- 35 1824 000 1385
<br /> 04/02/01 1 24 <0 5 23 42 <100 - 16 <50 1 <2 <2 <2 30 1901 000 1308
<br /> 06/26/01 11 56 4 2 10 <100 - <1 <50 <2 <2 <2 -- 29 2122 000 1087
<br /> 11/28/01 36 13 1 8 73 63 <5 <20 <5 <5 <5 - 48 21 30 000 1079
<br /> 01/30/02 082 <0 5 <0 5 <0 5 <50 - <5 <20 <5 <5 <5 -- -- -- 30 19 00 0 00 1309
<br /> 04/04/02 058 <0 5 <0 5 074 <50 94 69 <5 <0 5 <0 5 <0 5 - 2 1 1995 000 1214
<br /> 07108!02 82 096 15 61 72 92 14 14 <0 5 <0 5 <0 5 - -- 16 21 33 000 1 1076
<br /> MW-2
<br /> 31 2 09/16/98 245 246 105 688 2,430 -- 449 75 <5 <5 114 -- -- - 1 3 1403 000 17 17
<br /> 12/30198 3,150 2,950 2,230 13,500 38,400 -- 254 <200 <50 <50 <50 - -- 04 1340 000 1780
<br /> 02/18/99 51700 4,900 2,100 12,000 57,000 <500 630 <100 <25 <25 <25 - - - 04 1348 000 1772
<br /> 06/04/99 6,120 7,120 2,470 15,000 55,400 885 <200 <50 <50 <50 - - 02 1454 000 1666
<br /> 09/14/99 2,590 2,710 1,800 1 11,700 29,200 <250 255 <800 <200 <200 <200 - - - - 1662 000 1458
<br /> 11/04/99 2,280 2,140 1,960 13,000 46,400 <250 147 <20 <5 <5 <5 16 1690 000 1430
<br /> 01124/001 6,990 4,220 2,230 12,600 36,200 900 753 <400 <100 <100 <100 -- - -- 05 1690 000 1430
<br /> 04/06/00 5,600 5,200 2,500 14,000 58,000 -- 1,400 <1,200 <50 <50 <50 - - 12 1584 000 1536
<br /> 07/21/00 2,700 2,400 1,900 11,000 68,000 - 240 <250 <10 <10 <10 <1 <5 <5 05 1734 000 1386
<br /> 10/12/00 2,000 1,500 1,900 11,000 42,000 -- 90 <1,200 <100 <100 <100 <50 <5 <5 03 1745 000 1375
<br /> 01/16/01 <0 5 <0 5 0 89`** <1 <100 - 99 <100 <4 <4 <4 - -- - 06 1730 000 1390
<br /> 04/02/01 5,900 4,700 1,900 12,000 44,400 -- 5,100 <5 000 <200 <200 <200 -- 07 1800 000 1320
<br /> 06/26/01 3,300 2,000 1,400 8,200 140,000 -- 980 <1,200 <50 <50 <50 -- -- -- 07 2010 000 11 10
<br /> 11/28/01 4,000 2,300 2,500 11,000 46,000 - 690 130 <25 <25 <25 - 09 2037 000 1083
<br /> 01/30/02 190 45 160 540 5,500 -- 170 <20 <5 <5 <5 - -- 10 1810 Goo 1310
<br /> 04/04/02 5,000 4,100 2,300 10,000 58,000a 7,700 11,000 11,000 <200 <200 <200 -- -- -- 1 0 1896 000 1224
<br /> 07/08/02 2,700 1,400 1,700 7,800 36,000 1,400 1,800 1 910 <33 <33 <33 -- -- -- 10 2015 000 1105
<br /> MW-3
<br /> 31 67 09/16/98 <0 3 <0 3 <0 3 <0 6 644 -- <5 <20 <5 <5 <5 - -- 43 145 000 17 35
<br /> 12/30/98 <0 3 0 373 <0 3 <0 6 <50 -- <5 <20 <5 <5 <5 -- -- -- 08 1402 000 1785
<br /> 02!18199 <0 5 <0 5 <0 5 <0 5 150 <5 <5 <20 <5 <5 <5 - 05 1411 000 1776
<br /> 06/04/99 036 03 <0 3 1 <0 6 998 <5 <20 <5 <5 <5 - 02 115 10 000 1677
<br /> 09/14/99 <03 <0 3 <0 3 <0 6 <50 <5 <5 <20 <5 <5 <5 - - 17 16 000 1471
<br /> 11104/99 <0 3 <0 3 <0 3 <0 6 55 <5 <5 <20 <5 <5 <5 - 18 1750 000 1437
<br /> 01124!04 1 042 1 <0 3 <0 3 1 <0 6 <50 136 <5 <20 <5 <5 <5 - -- - 10 1760 000 1427
<br /> 7-11119976 tab xls Page 2 of 5 08-15-02
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