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.. .i <br /> Attachment D <br /> CONSTITUENTS OF CONCERN & APPROVED USEPA ANALYTICAL METHODS <br /> Inorganics (by USEPA Method)': <br /> Aluminum 6010 Arsenic 7061 <br /> Antimony 6010 Lead 7421 <br /> Barium 6010 Mercury 7470 <br /> Beryllium 6010 Nickel 7520 <br /> Cadmium 6010 Selenium 7741 <br /> Chromium 6010 Thallium 7841 <br /> Chromium VI+ 7197 Cyanide 9010 <br /> Cobalt 6010 Sulfide 9030 <br /> Copper 6010 <br /> Iron 6010 <br /> Manganese 6010 <br /> Silver 6010 <br /> Tin 6010 <br /> Vanadium 6010 <br /> Zinc 6010 <br /> 1 Report all peaks identified by the EPA test methods. Groundwater samples shall be analyzed <br /> and reported as dissolved. Surface water samples shall be analyzed and reported as total <br /> recoverable metals as specified in EPA-600/4-79-020 dated March 1993. <br /> Volatile Organics (USEPA Method 8260B): <br /> Acetone Chloroethane <br /> Acetonitrile Chloroform <br /> Acrolein Chloromethane <br /> Acrylonitrile Chloroprene <br /> Allyl chloride(3-Chloropropene) Dibromochloromethane <br /> tert-Amyl ether ether 1,2-Dibromo-3-chloropropane <br /> tert-Amyl methyl ether (DBCP) <br /> Benzene Dibromomethane <br /> Bromobenzene 1,2-Dibromoethane (Ethylene <br /> Bromochlormethane dibromide; EDB) <br /> Bromodichloromethane 1,2-Dichlorobenzene <br /> Bromoform 1,3-Dichlorobenzene <br /> Bromomethane 1,4-Dichlorobenzene <br /> tert-Butyl alcohol trans -1,4-Dichloro-2-butene <br /> n-Butylbenzene Dichlorodiflouromethane <br /> sec-Butylbenzene 1,1-Dichlorethane <br /> tert-Butylbenzene 1,2-Dichloroethane <br /> tert-Butyl ethyl ether 1,1-Dichloroethene <br /> Carbon disulfide cis-1,2-Dichloroethene <br /> Carbon tetrachloride trans-1,2-Dichloroethene <br /> Chlorobenzene Dichloromethane <br />