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TABLE 2 <br /> HISTORICAL GROUNDWATER GRAB SAMPLE ANALYTICAL RESULTS <br /> QUICK-N-SAVE#1 <br /> 1901 South El Dorado Street <br /> Stockton,California 95206 <br /> Sample Sample TPPH/ Ethyl Total <br /> ID Depth Date TPHg[2] Benzene[3] Toluene[3] Benzene[3] Xylenes[3] MTBE[3] TBA[3] DIPE[3] ETBE[3] TAME[3] Napthalene[3] <br /> (ft-bgs) Sampled[1] (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) <br /> HP1-100 100 9/14/2023 460 14 2.5 ND<0.50 0.86 ND<1.0 ND<10 ND<1.0 ND<2.0 ND<2.0 ND<1.0 <br /> HP1-120 120 9/14/2023 67 0.65 ND<0.50 ND<0.50 ND<2.0 ND<1.0 ND<10 ND<1.0 ND<2.0 ND<2.0 ND<1.0 <br /> HP2-60 60 9/14/2023 25,000 2,400 600 2,100 217 ND<10 ND<100 ND<10 ND<20 ND<20 890 <br /> HP2-78 78 9/14/2023 3,900 440 38 9.1 51 ND<1.0 ND<10 ND<1.0 ND<2.0 ND<2.0 ND<1.0 <br /> Notes: <br /> [1] Date sampled does not necessarily reflect date well was monitored.Depth measured from the top of well casing. <br /> [2] Total petroleum hydrocarbon as gasoline(TPH-g)analzyed by EPA Method No.8015. Total purgeable petroleum hydrocarbons(gasoline range organics C4-C12) <br /> analyzed by EPA Method 8260B. <br /> [3] Benzene,toluene,ethylbenzene,total xylenes,and fuel oxygenates analzyed by EPA Method No.8260. <br /> feet-msl Feet above mean sea level. <br /> feet-bgs Feet below ground surface <br /> ft-btoc Feet below the top of the well casing <br /> ND<X Not detected at or above the laboratory indicated concentration <br /> -- Not applicable/not sampled <br /> * Grab sample collected prior to purging of well <br /> ug/L micrograms per liter <br /> FREY Environmental,Inc. Table 2-Page 4 of 4 1095-01 <br />