Section 230.543. Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.  


Latest version.
  • Except as provided in 40 CFR 125.30 to 125.32 , any existing point source subject to this subchapter shall achieve the limitations set forth in s. NR 230.542 for COD, chromium, and zinc.
History: Cr. Register, September, 1990, No. 417 , eff. 10-1-90.