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GEOMATRIX <br /> TABLE 3 Page 2 of 2 <br /> GROUNDWATER ANALYTICAL DATA <br /> UST Site No 3 - Port of Stockton <br /> Stockton, California <br />' Volatiles(U.S.EPA Method 8260)3 <br /> Dissolved <br /> Monitoring Well' Date TPH z B I T L E I X MtBE Lead' <br /> MW3-4 2/20/035 <20 <0 5 <0 5 <0 5 <0 5 <0 5 <3 <br /> MW3-5 2/20/035 <20 <0 5 <0 5 <0 5 <0 5 <0 5 37 <br /> MW3-6 2/20/05j 6,800 1,700 80 69 280 <0 5 3 1 <br /> 1 Monitoring well locations are shown on Figure 2 Sample collected from about 40 feet below ground surface at bonng B3-14 <br />' 2 TPHg-total petroleum hydrocarbons quantified as gasoline analyzed using U S Environmental Protection Agency <br /> (EPA)Method 8015M,results reported in micrograms per liter(}tg/L) <br /> 3 B-benzene,T-toluene,E-ethylbenzene,X-xylenes,MtBE-methyl tertiary butyl ether Results reported <br />' mµg/L NA-was not analyzed for constituent ND-not detected for constituent <br /> 4 Dissolved lead anylzed using U S EPA Method 6010B,results reported inµg/L <br /> 5 Sample was also analyzed for 1,2-dichloroethene,diisopropyl ether,ethyl tertiary butyl ether,and tertiary amyl methyl <br /> ether using U S EPA Method 8260 These constituents were not detected <br /> 1 <br /> 1 <br /> 1 <br />' I TRolEM6000sr6437 000\wKsh=t16437-07 xis <br />