Regulations last checked for updates: Apr 03, 2025

Title 33 - Navigation and Navigable Waters last revised: Apr 01, 2025
authority: 43 U.S.C. 1333,1348,1350,1356; Department of Homeland Security Delegation No. 0170.1
source: CGD 78-160, 47 FR 9376, Mar. 4, 1982, unless otherwise noted.