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TABLE 3 HISTORICAL GROUNDWATER LEVELS AND CHEMICAL ANALYTICAL RESULTS QUICK-N-SAVE#1 1901 South El Dorado Street Stockton,California 95206 Laboratory Results in micrograms per liter(µg/L) Screen Depth to Groundwater Free Product TPPH/ Ethyl Total Well Well Interval Date Groundwater[1] Elevation[1] Thickness TPHg[21 Benzene[3] Toluene[3] Benzene[3] Xylenes[3] MTBE[3] TBA[3] ETBE[3] TAME[3] DIPE[3] 1,2-DCA[3] EDB[3] Designation Elevation (fl-bgs) Sampled[11 (ft-btoc) (ft-msl) (feet) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) MW4 11.08 30-50 3/30/2004 29.18 -18.10 0.00 930 670 9.2 9.1 30 2.2 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 6/28/2004 29.76 -18.68 0.00 2,000 1,200 5.9 18 11 ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 8/30/2004 31.24 -20.16 0.00 1,000 790 4.9 6.9 8.7 ND<l ND<10 ND<l 30 ND<1 27 ND<0.5 11/17/2004 32.09 -21.01 0.00 1,100 1,100 2.5 ND<0.5 3.8 ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 2/14/2005 30.39 -19.31 0.00 750 160 340 2.7 10 160 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 5/17/2005 27.59 -16.51 0.00 1,500 1,400 3.0 ND<0.5 5.2 5.0 ND<10 ND<l 36 ND<1 17 ND<0.5 8/23/2005 28.97 -17.89 0.00 -- -- -- -- -- -- -- -- -- -- -- -- 11/16/2005 -- -- -- 900 590 2.7 ND<0.5 ND<0.6 71 ND<10 ND<l ND<1 ND<1 13 ND<0.5 2/6/2006 29.46 -18.38 0.00 600 130 ND<0.5 ND<0.5 ND<0.6 10 ND<10 ND<l 7.1 ND<1 5.0 ND<0.5 5/10/2006 25.98 -14.90 0.00 520 130 3.4 ND<0.5 ND<0.6 ND<l ND<10 ND<l 7.1 ND<1 5.4 ND<0.5 8/7/2006 25.75 -14.67 0.00 ND<50 50 ND<0.5 ND<0.5 ND<0.6 ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 11/7/2006 26.60 -15.52 0.00 400 230 ND<0.5 ND<0.5 ND<0.6 37 ND<10 ND<l 12 ND<1 8.5 ND<0.5 2/7/2007 26.45 -15.37 0.00 430 190 10 ND<0.5 11 38 ND<10 ND<l 26 ND<1 5.0 ND<0.5 5/7/2007 25.87 -14.79 0.00 400 160 ND<0.5 ND<0.5 ND<0.6 5.0 ND<10 ND<l 8.3 ND<1 4.7 ND<0.5 8/7/2007 26.41 -15.33 0.00 400 150 ND<0.5 ND<0.5 ND<0.6 4.6 ND<10 ND<l 8.1 ND<1 5.5 ND<0.5 11/7/2007 26.87 -15.79 0.00 260 130 9.3 ND<0.5 ND<0.6 27 ND<10 ND<l 23 ND<1 3.7 ND<0.5 2/7/2008 25.68 -14.60 0.00 300 280 3.1 ND<0.5 ND<0.6 11 ND<10 ND<l 38 ND<1 7.5 ND<0.5 5/7/2008 24.65 -13.57 0.00 300 78 ND<0.5 ND<0.5 ND<0.6 7.1 ND<10 ND<l 6.6 ND<1 ND<0.5 ND<0.5 8/5/2008 25.36 -14.28 0.00 ND<50 23 ND<0.5 ND<0.5 ND<0.6 ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 10/30/2008 26.27 -15.19 0.00 ND<50 12 ND<0.5 ND<0.5 ND<0.6 15 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 11/2/2009 26.46 -15.38 0.00 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.6 ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 11/13/2009 1 26.36 -15.28 0.00 ND<50 7.2 ND<0.5 ND<1 0.9 18.2 1,140 ND<2 ND<5 ND<5 ND<0.5 ND<2 1/21/2010 2 25.79 -14.71 0.00 ND<50 5.5 ND<0.5 ND<0.5 ND<0.5 7.9 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 1/19/2011 23.30 -12.22 0.00 110 22 ND<0.5 ND<0.5 ND<0.5 19 ND<10 ND<l 14 ND<1 ND<0.5 ND<0.5 9/14/2012 22.71 -11.63 0.00 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 <1 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 2/15/2013 21.46 -10.38 0.00 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 <1 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 1/7/2014 23.44 -12.36 0.00 140 3.9 ND<0.5 ND<0.5 ND<0.5 <1 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 7/10/2014 22.50 -11.42 0.00 400 9.2 ND<0.5 ND<0.5 ND<0.5 <1 ND<10 ND<l ND<1 ND<1 ND<0.5 -- 10/14/2014 23.70 -12.62 0.00 180 5.9 ND<0.5 ND<0.5 ND<0.5 7.9 ND<10 ND<l ND<1 ND<1 ND<0.5 -- 7/21/2015 23.26 -12.18 0.00 ND<50 2.3 ND<0.5 ND<0.5 ND<0.5 7.9 ND<10 ND<l ND<1 ND<1 ND<0.5 -- 11/30/2015 25.40 -14.32 0.00 400 300 ND<0.5 ND<0.5 ND<0.6 38 ND<10 ND<l ND<1 ND<1 3.2 ND<0.5 3/25/2016 23.46 -12.38 0.00 58 2.0 ND<0.5 ND<0.5 ND<l 2.5 23 ND<l ND<1 ND<1 ND<0.5 ND<1 5/3/2017 16.68 -5.60 0.00 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 0.89 3.6 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<0.5 12/19/2017 19.79 -8.71 0.00 ND<50 ND<l ND<1 ND<1 ND<3 ND<3 ND<50 ND<5 ND<5 ND<5 ND<l -- 5/16/2018 18.06 -6.98 0.00 ND<50 ND<l ND<1 ND<1 ND<3 ND<3 ND<50 ND<5 ND<5 ND<5 ND<l ND<1 10/17/2018 20.33 -9.25 0.00 ND<50 ND<l ND<1 ND<1 ND<3 ND<3 ND<50 ND<5 ND<5 ND<5 ND<l ND<1 7/28/2021 19.06 -7.98 0.00 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<l ND<0.5 ND<10 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<0.5 2/23/2022 18.07 -6.99 0.00 -- -- -- -- -- -- -- -- -- -- -- -- 9/13/2022 20.15 -9.07 0.00 ND<50 ND<0.20 ND<0.50 ND<0.50 ND<0.50 ND<0.50 ND<5.0 ND<0.50 ND<0.50 ND<0.50 ND<0.020 ND<0.040 -5.93 2/9/2023 14.22 -3.14 0.00 ND<100 ND<0.5 ND<0.5 ND<0.5 ND<1.0 ND<2.5 ND<25.0 ND<2.5 ND<2.5 ND<2.5 ND<0.5 ND<0.5 FREY Environmental,Inc. Table 3-Page 4 of 9 1095-01