437.33—Effluent limitations attainable by the application of the best available technology economically achievable (BAT).
         Except as provided in  40 CFR 125.30 through 125.32 or  § 437.30(b), any existing point source subject to this subpart must achieve limitations representing the application of BAT: Limitations for copper, zinc, acetone, acetophenone, 2-butanone, o-cresol, p-cresol, phenol, pyridine, and 2,4,6-trichlorophenol are the same as the corresponding limitation specified in  § 437.31.
    
    Code of Federal Regulations
         Except as provided in  40 CFR 125.30 through 125.32 or  § 437.30(b), any existing point source subject to this subpart must achieve limitations representing the application of BAT: Limitations for copper, zinc, acetone, acetophenone, 2-butanone, o-cresol, p-cresol, phenol, pyridine, and 2,4,6-trichlorophenol are the same as the corresponding limitation specified in  § 437.31.