Regulations last checked for updates: Jan 26, 2026

Title 33 - Navigation and Navigable Waters last revised: Jan 22, 2026
authority: 14 U.S.C. 102,503; 33 U.S.C. 1602; E.O. 11964, 42 FR 4327, 3 CFR, 1977 Comp., p. 88; 49 CFR 1.46(n)