Compound Lists Used for Compliance Demonstrations for Enhanced Biological Treatment Processes (See § 63.145( h ))

List 1 List 2 Acetonitrile Acetaldehyde. Acetophenone Acrolein. Acrylonitrile Allyl Chloride. Biphenyl Benzene. Chlorobenzene Benzyl Chloride, Dichloroethyl Ether Bromoform. Diethyl Sulfate Bromomethane. Dimethyl Sulfate Butadiene 1,3. Dimethyl Hydrazine 1,1 Carbon Disulfide. Dinitrophenol 2,4 Carbon Tetrachloride Dinitrotoluene 2,4 Chloroethane (ethyl chloride). Dioxane 1,4 Chloroform. Ethylene Glycol Monobutyl Ether Acetate Chloroprene. Ethylene Glycol Monomethyl Ether Acetate Cumene (isopropylbenzene). Ethylene Glycol Dimethyl Ether Dibromoethane 1,2. Hexachlorobenzene Dichlorobenzene 1,4. Isophorone Dichloroethane 1,2. Methanol Dichloroethane 1,1 (ethylidene dichloride). Methyl Methacrylate Dichloroethene 1,1 (vinylidene chloride). Nitrobenzene Dichloropropane 1,2. Toluidine Dichloropropene 1,3. Trichlorobenzene 1,2,4. Dimethylaniline N,N. Trichlorophenol 2,4,6 Epichlorohydrin. Triethylamine Ethyl Acrylate. Ethylbenzene. Ethylene Oxide. Ethylene Dibromide. Hexachlorobutadiene. Hexachloroethane. Hexane-n. Methyl Isobutyl Ketone. Methyl Tertiary Butyl Ether. Methyl Chloride. Methylene Chloride (dichloromethane). Naphthalene. Nitropropane 2 Phosgene. Propionaldehyde. Propylene Oxide. Styrene. Tetrachloroethane 1,1,2,2. TolueneTrichloroethane 1,1,1 (methyl chloroform). Trichloroethane 1,1,2. Trichloroethylene. Trimethylpentane 2,2,4. Vinyl Chloride. Vinyl Acetate. Xylene-m. Xylene-o. Xylene-p. [59 FR 19468, Apr. 22, 1994, as amended at 71 FR 76615, Dec. 21, 2006]