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TABLE 1 <br /> Historical Groundwater Levels and Chemical Analysis Results <br /> For TPHH,BTEX,&Fuel Oxygenates <br /> Boulevard Automotive <br /> 2151 Country Club Boulevard <br /> Stockton,California <br /> Well Screen Depth to Groundwater TPHg/ Ethyl- Total <br /> Well Elevation[1] Interval Date Groundwater 121 Elevation TPPH[3] Benzene[4] Toluene[4] benzene[41 Xylenes[41 MTBE[41 DIPE[41 ETBE[4] TAME[41 TBA[41 EDB[41 1,2-DCA[41 <br /> No. (ft-msl) (ft-b s) Sampled (feet) (ft-msl) (u 4) (u (u /l) (u ) (u /1) (u ) (u ) (u /l) (u (u ) (u ) (u <br /> MW-11D 1.09 95-100 8/21/2003 14.30 -13.21 370 92 30 1.4 9 0.6 <0.5 <0.5 <0.5 25 <0.5 <0.5 <br /> 11/24/2003 13.15 -12.06 <50 12 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 <0.5 <0.5 <br /> 2/16/2004 11.30 -10.21 <50 31 <0.5 <0,5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 5/17/2004 12.76 -11.67 <50 85 <0.5 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 8/24/2004 14.97 -13.88 <50 41 <0.5 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 11/15/2004 13.29 -12.20 110 110 2 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 4/13/2005 10.24 -9.15 <50 54 8.6 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 8/15/2005 14.01 -12.92 230 220 7.1 <0.5 <0.6 <1 <1 <1 12 <10 <0.5 <0.5 <br /> 11/14/2005 13.14 -12.05 200 120 2.7 <0.5 <0.6 <1 <1 <1 6.4 <10 <0.5 <0.5 <br /> 2/13/2006 10.45 -9.36 200 84 4.4 <0.5 2.3 <1 <1 <1 6.4 <10 <0.5 <0.5 <br /> 5/15/2006 9.34 -8.25 130 93 3.2 <0.5 2.5 <1 <1 <1 2 <10 <0.5 2.6 <br /> 8/14/2006 12.28 -11.19 160 90 2.6 <0.5 2.5 <1 <1 <1 5.5 <10 <0.5 <0.5 <br /> 11/13/2006 12.13 -11.04 200 51 9.5 <0.5 10 <1 <1 <1 19 <10 <0.5 <0.5 <br /> 2/12/2007 10.74 -9.65 200 85 10.0 8.3 11 <1 <1 <1 21 <10 <0.5 <0.5 <br /> 5/14/2007 11.17 -10.08 300 93 <0.5 <0.5 <0.6 <1 <1 <1 5.2 <10 <0.5 3.3 <br /> 8/14/2007 13.02 -11.93 220 64 2.8 <0.5 2.2 <1 <1 <1 <1 <10 <0.5 2.0 <br /> 11/12/2007 12.60 -11.51 400 98 9.4 7.9 10 <1 <1 <1 21 <10 <0.5 <0.5 <br /> 2/11/2008 10.00 -8.91 400 130 3.3 2.3 3.2 <1 <1 <1 2.7 <10 <0.5 3.3 <br /> 8/11/2008 13.01 -11.92 400 200 <0.5 <0.5 <0.6 <1 <1 <1 38 <10 <0.5 <0.5 <br /> 11/10/2008 12.65 -11.56 260 63 <0.5 <0,5 <0.6 <1 <1 <1 12 <10 <0.5 <0.5 <br /> 9/30/2009 13.79 -12.70 -- -- -- -- -- -- -- -- -- -- -- -- <br /> 6/27/2012 11.20 -10.11 <br /> 12/27/2013 11.10 -10.01 <br /> 9/25/2017 10.77 -9.68 690 160 <5.0 <5.0 <5.0 <5.0 <5.0 <br /> 9/21/2018 11.20 -10.11 -- -- -- -- -- -- -- <br /> 11/04/2022 -- -- 530 385 2.3 <0.5 <0.5 <2.5 <2.5 <2.5 <2.5 <25 <0.5 <0.5 <br /> FREY Environmental,Inc. Table 1-Page 21 of 32 Project No.1175-01 <br />