CFR›Title 30›Chapter V›Part 580›Subpart C ContainsSubject groups Environmental Issues–Prohibitions and RequirementsCorpusDaily eCFRDisplayed edition2026-10-26Last updated2026-10-26 Subpart C—Obligations Under This Part Subject Groups Environmental Issues Environmental Issues Sections 580.29–580.31 Interrupted Activities Interrupted Activities Sections 580.25–580.28 Penalties and Appeals Penalties and Appeals Sections 580.32–580.34 Prohibitions and Requirements Prohibitions and Requirements Sections 580.20–580.24 Previous B Subpart B—How To Apply for a Permit or File a Notice Next D Subpart D—Data Requirements