CFR›Title 18›Chapter VI›Part 707 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 707—COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) Subparts A Subpart A—General Sections 707.1–707.5 B Subpart B—Water Resources Council Implementing Procedures Sections 707.6–707.11 AuthorityNational Environmental Policy Act of 1969 (42 U.S.C. 4321 et seq.); E.O. 11991, 42 FR 26967; 3 CFR 1977 Compl. p. 123.Source44 FR 69922, Dec. 5, 1979, unless otherwise noted. Previous 706 Part 706—Employee Responsibilities and Conduct Next 708 Part 708—Upper Mississippi River Basin Commission: Public Participation in Upper Mississippi River System Master Plan