Regulations last checked for updates: Aug 28, 2025

Title 33 - Navigation and Navigable Waters last revised: Aug 26, 2025
Table of Contents

authority: 46 U.S.C. 4302; Pub. L. 103-206, 107 Stat. 2439; and Department of Homeland Security Delegation No. 0170.1, para. II, (92)(b). Subpart E is also authorized by Pub. L. 114-120, 130 Stat. 27