StacksVerified U.S. regulatory reference

40 CFR §420.132

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, for each applicable segment, the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
  1. (a)Direct-reduced iron.
  2. (b)Forging operations.
  3. (c)Briquetting. There shall be no discharge of process wastewater pollutants to waters of the U.S.