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} f <br /> { TABLE 2 (Continued) <br /> -N HISTORICAL ANA�. LYTICAL DATA (1990-1998) - GROUNDWATER <br /> San Joaquin Catholic Cemetery <br /> WELL IDN <br /> TPHG BENZENE TOLUENE ETHYL- XYLENES MTBE TOTAL <br />{ BENZENE <br /> LEAD <br /> MW-6 ND<54 ND<0.5 ND<0.5 ND<0.5 ND<2 ND<5 NA <br /> ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<0.5 NA <br /> ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5NA <br /> : -7 05/01/98 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<2 ND<5 y NA <br /> 0$107198 1 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<0.5 NA <br /> 11/05/98 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 NA <br /> WELL#2 0611$197 ND<100 I ND<0.5 ND<1 NI ND<2 NA NA <br /> Notes: All data are presented in parts per billion(ppb) <br /> Total Petroleum Hydrocarbons as Gasoline(TPHG)analyzed by EPA Method 82608 <br /> t Benzene,Toluene, Ethylbenzene,Xylenes(BTEX)and Methyl-tertiary-butyl ether(MTBE)by EPA Method 82606 <br /> Total Lead analyzed by EPA Method 239.2 <br /> MTBE analyzed by EPA 8260 ' <br /> ND<0.5=Not detected at laboratory reporting limit of 0.5 ppb <br /> NA=Not analyzed for indicated parameter <br /> NS=Well was not sampled on indicated date <br /> On April 18, 1991,samples from MW-1 were sent to two different laboratories for comparison purposes. <br /> I �r <br /> I <br /> i <br /> I <br /> I <br /> I <br /> ix <br /> I <br /> 1 <br /> EIIEI � <br /> �i <br />