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Table 2 <br /> Historical Groundwater Monitoring and Analytical Data <br /> 7-Eleven Store#32262 <br /> 2360 West Grant Line Road <br /> Tracy CA <br /> Well IDI Ethyl- 1,2- Dissolved <br /> Elevation Date Benzene Toluene Benzene Xylene TPHg MtBE TBA DIPE ETRE TAME DCA EDB Notes Oxygen DTW SPT WTE <br /> (TOC) (NgfL) (Ngn-) (Nall-? (ug1L1 (NglL1 (NgrL1 (Ng L) (Ng�L} (141-1 (Ng�L) (Ng/L) (VglL1 1—ft-) (feet) (testi (teetl <br /> Grab Water Samples <br /> W1 05/03/03 <500 <500 <500 <500 <50,000 510,000 79,000 <500 <500 1,500 - - - - - - <br /> W2 05/03/03 <250 <250 <250 <250 <25,000 110,000 23,000 <250 <250 350 - -- - - - <br /> W3 06/02/03 <50 <50 <50 <50 <5,000 26,000 6,600 <50 <50 71 -- -- - -. - - <br /> TP-1 02/04/04 <0 50 <0 50 <0 50 <0 50 <501 31 <5 0 <0 50 <0 50 <0 50 -- - - .- - <br /> Monitoring Wells <br /> MW-1 <br /> 25 77 10/30/03 <0 50 <0 50 <0 50 <0 50 <50 <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 15 924 000 1653 <br /> 01/14/04 <0 50 <0 50 <0 50 <0 50 <50 <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 12 876 000 1701 <br /> MW-2 <br /> 25 32 10/30/03 <2 5 <2 5 <2 5 <2 5 <250 1,700 <25 <2 5 <2 5 26 <2 5 <2 5 a 08 929 000 1603 <br /> 01/14/04 <2 5 <2 5 <2 5 <2 5 <250 1,300 <25 <2 5 <2 5 31 <2 5 <2 5 06 877 000 1655 <br /> MW-3 <br /> 25 09 10/30/03 <0 50 <0 50 <0 50 <0 50 <50 95 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 13 902 000 1607 <br /> 01/14104 <0 50 <0 50 <0 50 <0 50 <50 46 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 08 835 000 1674 <br /> MW-4 <br /> 2377 10/30/03 <0 50 <0 50 <0 50 <0 50 <50 19 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 18 799 000 1578 <br /> 01/14/04 <0 50 <0 50 <0 50 <0 50 <50 14 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 1 1 734 000 1643 <br /> MW-5 <br /> 2388 10/30/03 <200 <200 <200 <200 <20,000 120,000 15,000 <200 <200 210 <200 <200 1 5 833 000 1555 <br /> 01/14/04 <200 <200 <200 <200 <20,000 110,000 2,500 <200 <200 210 <200 <200 b 05 772 000 1616 <br /> 117-ElevenV-11 Stores1322621Tables132262 04-10 ASHistoncal Water Page 1 of 2 <br />