StacksVerified U.S. regulatory reference

40 CFR §240.204-1

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
All waters discharged from the facility shall be sufficiently treated to meet the most stringent of applicable water quality standards, established in accordance with or effective under the provisions of the Federal Water Pollution Control Act, as amended.