Regulations last checked for updates: Apr 03, 2025

Title 33 - Navigation and Navigable Waters last revised: Apr 01, 2025
authority: 33 U.S.C. 494; 14 U.S.C. 503,544; Department of Homeland Security Delegation No. 0170.1
source: CGD 75-046, 40 FR 24898, June 11, 1975, unless otherwise noted.