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02
<br /> Historical Groundwater Monitoring and Analytical Data
<br /> 7-Eleven Store#19976
<br /> 1399 North Main Street
<br /> Manteca CA
<br /> Well IDI Ethyl- MtBE 1,2- Eth- Meth- Dissolved
<br /> Elevation Date Benzene Toluene Benzene Xylene TPH-G 8020 MtBE TBA DIPE EtBE TAME DCA EDB anoI an)I Notes Oxygen DTW SPIT WTE
<br /> TOC ( giL) pglL 4 (pg)L L) (p !L (p R) (p 1L fpg& IL) (pg[L) (jjQ!L m !L m !L m fee (feen
<br /> MW-2
<br /> 3120 09/16/98 245 246 105 688 2,430 - 449 75 <5 <5 114 - - - - 13 1403 000 1717
<br /> 12130/98 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 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 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 /> 01/24/00 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 5 089 <1 <100 - 99 <100 <4 <4 <4 - - - - c 06 1730 000 1390
<br /> 04/02101 5,900 4,700 1,900 12,000 44,000 -- 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 /> 01130/02 190 45 160 540 5,500 - 170 <20 <5 <5 <5 - -- -- -- 10 1810 000 1310
<br /> 04/04/02 5,000 4,100 2,300 10,000 58,000 7,700 11,000 11,000 <200 <200 <200 - -- - -- '110 18 96 000 1224
<br /> 07/08/02 2,700 1,400 1,700 7,800 36,000 1,400 1,800 910 <33 <33 <33 -- -- -- - 10 2015 000 11 05
<br /> 10/03/02 5,400 610 2,300 7,700 46,000 1,900 1,600 840 <50 <50 <50 - - - - 10 1935 000 11 85
<br /> 03/11/03 3,600 1,800 2,400 8,700 54,000 -- 2,900 1,700 <20 <20 <20 - -- -- -- 13 1901 000 1219
<br /> 06/27/03 3,100 1,900 1,600 7,900 55,000 - 2,300 1,200 <0 50 <0 50 31 -- -- -- - e 01 1978 000 1142
<br /> 09/15/03 1,100 370 970 5,700 40,000 - 810 540 <20 <20 <20 - - - -- 05 2006 000 1114
<br /> 12123/03 1,000 350 670 4,400 27,000 - 1,800 1,000 <5 0 <5 0 <50 - - - - 10 21 11 000 1009
<br /> 03/29/04 65 <20 <20 22 <2 000 - 5,900 1,600 <20 <20 <20 -- -- - - 01 2026 000 1094
<br /> 06110/04 480 160 22 1,600 15,000 - 2,800 1,500 <5 0 <5 0 <50 - -- -- - 08 2237 000 883
<br /> 09/15/04 200 80 17 960 9,900 -- 6,300 2,500 <15 <15 <15 - - - - 37 2479 000 641
<br /> 12/10/04 40 21 88 590 8,800 - 1,800 1,100 <2 5 <2 5 34 <25 <25 <25 <250 05 2258 000 862
<br /> 02/10/05 18 <5 0 <5 0 130 4,000 -- 3,200 4,100 <5 0 <5 0 64 - - - - 17 2156 000 9 64
<br /> 08/03/05 <0 50 <0 50 <0 50 15 <50 - 240 36 <0 50 <0 50 <0 50 - - - -- 157 21 85 000 935
<br /> 08/15/05 53 45 072 110 3,000 - 940 350 <0 50 <0 50 37 - - - - 19 2102 000 1018
<br /> I 17-Elevenl7-11 Slores1199761Tables119976 Current Groundwater)dsHistoncal Water Page 3 of 11
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