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Table 3-5 <br /> C-Sparge System Area Groundwater Analytical Data Summary <br /> Former Unocal Service Station #01187 <br /> 437 East Miner Avenue <br /> Stockton, California <br /> Sample DO TPHg Benzene Toluene Ethylbenzene Xylenes MTBE <br /> Well ID Date (PPM) (Ppb) (P b) (ppb) (PPb) (Ppb) (ppb) <br /> NP-2-116 05/22/01 2.18 145 38.8 2.41 2.49 2.93 <2.50 <br /> (Cont.) 06/05/01 ---- 79 33 1.2 1.10 1.1 <br /> <2.5 <br /> 06/19/01 3.64 <50 23 1.3 1.0 1.3 <2.5 <br /> 07/03/01 4.09 100 38 1.8 1.1 2.3 <5.0 <br /> 07/17/01 4.33 <500 35 <5.0 <5.0 <5.0 <25 <br /> 07/31/01 77 27 0.94 1.1 1.2 <2.5 <br /> 08/13-15101 ---- 170121 39 2.4 1.4f31 <br /> 2.4 <5.0I<2.0 <br /> 11/26-28/01 ft1 ---- 170121 34 1.3 <0.50 1.3 <5.0/<1.0P1 <br /> 02125-27/021'1 ---- 1762) 28 0.60 <0.50 <0.50 <5.01<1.()['] <br /> 05/07-09/02'1 -_-- 180f�1 12 <br /> 2.6 0.58 1.6 <5.0/<1.0P1 <br /> 08/12-14/021'1 ---- 220161 <br /> 17 2 <0.50 1.1 9.2/<1.&I <br /> 11/05-061021'1 ---- <5,000 <50 <50 <50 <50 <250/<2.0131 <br /> 02/04-06/03"1 ---- 150 6.1 <0.50 <0.50 <0.50 6.1/<2.0[31 <br /> 05/27-30103111 ---- <50 3.3 5.8 <0.50 <0.50 <2.0/<0.50131 <br /> 08/26-29/03111 ---- <50 <0.50 <0.50 <0.50 <0.50 <2.0/<0.500 <br /> 12/02/03 9.20 <50 1.2 <0.50 <0.50 <1.00 <0.50131 <br /> 02/18/04 0.23 110 <0.50 <0.50 <0.50 <1.00 <0.50131 <br /> 04/19/04 __ <br /> 05/20/04 <br /> 08/16/04 -- 240 0.84 6.4 <0.50 1 <0.50131 <br /> 09/23/04 -- 110 <0.50 1.6 <0.50 1.7 <br /> 10/22/04 -- <50 1.9 <0.50 <0.50 <1.0 _- <br /> 11/17/04 -- 160 <0.50 3.1 <0.50 <1.0 < - <br /> 12/29/04 _ 0.50 <br /> i 50 0.65 6.0 <0.50 1.1 <br /> 01/28/05 -- <50 <0.50 <0.50 0.64 <1.0 <br /> 02/14/05 -- 88 <0.50 3.1 <0.50 <1.0 .<1 1.0 <br /> 05/09-11/05 -- <50 <0.50 5.3 <0.50 <1.0 <0.50131 <br /> 08108-10105 -- 110 <0.50 <0.50 <0.50 <1.0 <br /> c0.50 - <br /> 06940-325 <br /> 13 of 17 <br /> 3Q2005 <br />