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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-20 0.42 70-80 8/13/2007 12.33 -11.91 <50 <0.5 <0.5 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 11/12/2007 12.91 -12.49 <50 <0.5 <0.5 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 2/11/2008 9.36 -8.94 <50 <0.5 <0.5 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 5/12/2008 10.55 -10.13 <50 <0.5 <0.5 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 8/11/2008 12.35 -11.93 <50 <0.5 <0.5 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 11/10/2008 12.02 -11.60 <50 <0.5 <0.5 <0.5 <0.6 <1 <1 <1 <1 <10 <0.5 <0.5 <br /> 9/30/2009 13.17 -12.75 -- -- -- -- -- -- -- -- -- -- -- -- <br /> 6/25/2010 10.92 -10.50 <br /> 11/3/2010 11.68 -11.26 <br /> 5/2/2011 8.98 -8.56 <br /> 12/19/2011 10.16 -9.74 <br /> 6/27/2012 10.50 -10.08 <br /> 12/27/2013 10.45 -10.03 110 4.3 <0.5 <0.5 2 <1 <1 <10 <0.5 <br /> 6/16/2014 11.26 -10.84 110 25 <0.5 <0.5 <0.5 <1 <1 <10 <0.5 <br /> 12/2/2014 11.60 -11.18 <50 1.0 <0.5 <0.5 <0.5 -- <1 -- <0.5 <br /> 6/8/2015 11.50 -11.08 -- -- -- -- -- -- -- -- -- <br /> 12/14/2015 12.21 -11.79 <50 <0.5 <0.5 <0.5 <1 <1 <1 <1 <1 <10 <0.5 <br /> 6/27/2016 11.52 -11.10 <50 <0.5 <0.5 <0.5 <1 <1 <1 <1 <1 <10 <0.5 <br /> 9/25/2017 10.04 -9.62 <50 <0.5 <0.5 <0.5 <1 -- -- -- <0.5 -- <0.5 <br /> 9/21/2018 10.58 -10.16 <50 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <br /> 12/5/2018 9.36 -8.94 -- -- -- -- -- -- -- <br /> 7/7/2020 9.19 -8.77 <50 <0.5 <0.5 <0.5 <0.5 <0.5 <0.50 <br /> 10/26/2022 10.98 -10.56 <100 2.1 <0.5 <0.5 <0.5 <2.5 <2.5 <2.5 <2.5 <25 <0.5 <0.5 <br /> FREY Environmental,Inc. Table 1-Page 28 of 32 Project No.1175-01 <br />