Contact Us - Deepwater Port Licensing Program
Maritime Administration
Office of Deepwater Port Licensing & Port Conveyance (MAR-530)
1200 New Jersey Avenue SE
Washington, DC 20590
Telephone: 202-366-4000
Fax: 202-366-6988
Email: Deepwater.Ports@DOT.gov
If you are hearing impaired, please dial 7-1-1 to access telecommunications relay services.
Last updated: Wednesday, January 29, 2025