StacksVerified U.S. federal law reference

40 CFR §432.63 — Effluent limitations attainable by the application of the best available technology economically achievable (BAT).

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BAT:
  1. (a)Facilities that generate no more than 50 million pounds per year of finished products must achieve the following effluent limitations:
  2. (b)Facilities that generate more than 50 million pounds per year of finished products must achieve the following effluent limitations: