StacksVerified U.S. regulatory reference

40 CFR §116.1

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
This regulation designates hazardous substances under section 311(b)(2)(A) of the Federal Water Pollution Control Act (the Act). The regulation applies to discharges of substances designated in Table 116.4.