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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) MW-1 11.25 35-55 3/30/2004 29.32 -18.07 0.00 2,100 240 4.2 19 32 8.5 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 6/28/2004 29.85 -18.60 0.00 1,300 800 5.1 54 50 160 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 8/30/2004 31.45 -20.20 0.00 2,000 560 4.00 31 15 83 ND<10 ND<l 22 ND<1 20 ND<0.5 11/17/2004 32.20 -20.95 0.00 1,100 400 ND<0.5 2.0 2.4 250 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 2/14/2005 31.52 -20.27 0.00 2,100 1,100 24 8 32 380 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 5/17/2005 27.83 -16.58 0.00 150 35 ND<0.5 ND<0.5 ND<0.6 22 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 8/23/2005 28.99 -17.74 0.00 1,200 300 2.1 ND<0.5 ND<0.6 220 ND<10 ND<l ND<1 ND<1 9.5 ND<0.5 11/16/2005 -- -- -- 1,300 240 3.1 ND<0.5 ND<0.6 750 ND<10 ND<l ND<1 ND<1 ND<l ND<0.5 2/6/2006 29.53 -18.28 0.00 500 35 ND<0.5 ND<0.5 ND<0.6 49 ND<10 ND<l 2.0 ND<1 ND<0.5 ND<0.5 5/10/2006 26.14 -14.89 0.00 190 3.3 4.3 ND<0.5 ND<0.6 7.6 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 8/7/2006 26.00 -14.75 0.00 370 180 ND<0.5 ND<0.5 2.2 3.5 ND<10 ND<l ND<1 ND<1 4.5 ND<0.5 11/7/2006 26.82 -15.57 0.00 900 140 ND<0.5 ND<0.5 ND<0.6 370 ND<10 ND<l 6.8 ND<1 4.6 ND<0.5 2/7/2007 26.62 -15.37 0.00 540 56 9.4 7.4 10 87 ND<10 ND<l 20 ND<1 ND<0.5 ND<0.5 5/7/2007 26.06 -14.81 0.00 300 ND<0.5 ND<0.5 ND<0.5 ND<0.6 17 ND<10 ND<l 3.2 ND<1 ND<0.5 ND<0.5 8/7/2007 26.66 -15.41 0.00 400 72 ND<0.5 ND<0.5 ND<0.6 67 ND<10 ND<l 3.8 ND<1 2.6 ND<0.5 11/7/2007 27.12 -15.87 0.00 420 110 ND<0.5 ND<0.5 ND<0.6 160 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 2/7/2008 25.75 -14.50 0.00 140 18 ND<0.5 ND<0.5 ND<0.6 21 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 5/7/2008 24.89 -- -- 1,400 110 ND<0.5 ND<0.5 ND<0.6 74 ND<10 ND<l 9.2 ND<1 ND<0.5 ND<0.5 8/5/2008 25.67 -- -- 1,100 120 ND<0.5 ND<0.5 ND<0.6 190 ND<10 ND<l 26 ND<1 ND<0.5 ND<0.5 10/30/2008 26.58 -15.33 0.00 800 40 ND<0.5 ND<0.5 ND<0.6 180 ND<10 ND<l 11 ND<1 ND<0.5 ND<0.5 11/2/2009 1 26.73 -15.48 0.00 600 38 ND<0.5 ND<0.5 ND<0.6 73 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 11/13/2009 2 26.63 -15.38 0.00 100 15 ND<2.5 ND<1 ND<0.5 102 900 ND<10 ND<25 ND<25 ND<2.5 ND<10 1/21/2010 25.96 -14.71 0.00 350 38 ND<0.5 ND<0.5 ND<0.5 72 ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 1/19/2011 23.53 -12.28 0.00 800 76 3.4 ND<0.5 ND<0.5 62 ND<10 ND<l 18 ND<1 ND<0.5 ND<0.5 3/15/2012 22.94 -11.69 0.00 580 22 ND<0.5 ND<0.5 ND<0.5 42 1,600 ND<l ND<1 ND<1 ND<0.5 ND<0.5 2/15/2013 21.69 -10.44 0.00 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 1/7/2014 23.47 -12.22 0.00 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 7/10/2014 22.79 -11.54 0.00 370 4.3 ND<0.5 ND<0.5 ND<0.5 ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 -- 10/14/2014 23.97 -12.72 0.00 840 22 ND<0.5 ND<0.5 ND<0.5 6.9 110 ND<l ND<1 ND<1 ND<0.5 -- 7/21/2015 23.54 -12.29 0.00 140 ND<0.5 ND<0.5 ND<0.5 ND<0.5 2.1 110 ND<l ND<1 ND<1 ND<0.5 ND<0.5 3/25/2016 23.36 -12.11 0.00 50 ND<0.5 ND<0.5 ND<0.5 ND<l ND<l ND<10 ND<l ND<1 ND<1 ND<0.5 ND<0.5 5/3/2017 17.01 -5.76 0.00 75 7.3 ND<1 ND<1 ND<l 3.2 160 ND<l ND<1 ND<1 ND<l -- 12/19/2017 20.05 -8.80 0.00 ND<50 1.1 ND<1 ND<1 ND<l ND<3 157 ND<5 ND<5 ND<5 ND<l -- 5/16/2018 18.35 -7.10 0.00 80 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 20.50 -9.25 0.00 63 ND<l ND<1 ND<1 ND<3 ND<3 ND<50 ND<5 ND<5 ND<5 ND<l ND<1 7/29/2021 19.36 -8.11 0.00 130 4 ND<0.5 ND<0.5 ND<l 7.9 380 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<0.5 2/24/2022 18.36 -7.11 0.00 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<l ND<0.5 110 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<0.5 9/13/2022 20.42 -9.17 0.00 240 5.3 ND<1.0 ND<1.0 ND<1.0 ND<1.0 220 ND<1.0 ND<1.0 ND<1.0 0.060 ND<0.080 -5.93 2/9/2023 14.49 -3.24 0.00 400 3.9 ND<0.5 ND<0.5 ND<1.0 6.5 297 ND<2.5 ND<2.5 ND<2.5 ND<0.5 ND<0.5 FREY Environmental,Inc. Table 3-Page 1 of 9 1095-01