Regulations last checked for updates: Jan 26, 2026

Title 33 - Navigation and Navigable Waters last revised: Jan 22, 2026
Appendix Appendix D - Appendix D to Part 331—Process for Unacceptable Request for Appeal
authority: 33 U.S.C. 401
source: 65 FR 16493, Mar. 28, 2000, unless otherwise noted.