Data / Federal rules / 2026-16644
Safety Zone; St. Clair River; Port Huron, MI
The Coast Guard published this final rule in the Federal Register on August 14, 2026. It took effect on August 16, 2026.
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What the agency says
The Coast Guard is establishing a temporary safety zone for navigable waters of the St. Clair River for 7.5 miles beginning in Port Huron, MI. Though this is an unsanctioned, non-permitted marine event, this zone is necessary to provide for the safety of life on these navigable waters during a float down event near Port Huron, MI. Entry into this zone of vessels or non-participants in the event is prohibited unless specifically authorized by the Captain of the Port Detroit (COTP) or their designated representative.
Key facts
- Document number
- 2026-16644
- Type
- Final rule
- Action
- Temporary final rule
- Agency
- Homeland Security Department; Coast Guard
- Published
- August 14, 2026
- Takes effect
- August 16, 2026
- Dates
- This rule is effective from 12 p.m. through 6 p.m. on August 16, 2026.
- Docket
- Docket Number USCG-2026-0995
- Regulation ID (RIN)
- 1625-AA00
- Code of Federal Regulations
- 33 CFR 165
- Topics
- Harbors; Marine safety; Navigation (water); Reporting and recordkeeping requirements; Security measures; Waterways
- Pages
- 2
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|---|---|---|
| Safety Zone; Brownsville Ship Channel, Brownsville, TX 2026-21636 | Final rule | Oct 22 |
| Drawbridge Operation Regulation; Manitowoc River, Manitowoc, WI 2026-21608 | Proposed rule | Oct 22 |
| RIN 1625-AA00 2026-21593 | Final rule | Oct 22 |
| Safety Zone; T/V DENISE FOSS (O.N. 1254223), Honolulu, HI 2026-21498 | Final rule | Oct 21 |
| Security Zones; Protection of Military Cargo, Captain of the Port Zone Puget Sound, WA 2026-21478 | Final rule | Oct 21 |
| Safety Zone; FRL Inaugural Invitational eFoil Exhibition Race, Miami Marine Stadium Basin, Miami, FL 2026-21305 | Proposed rule | Oct 19 |
| Special Local Regulation; Ponce Harbor, Ponce, PR 2026-21302 | Final rule | Oct 19 |
| Safety Zone; Cumberland River, Hendersonville, TN 2026-21240 | Proposed rule | Oct 16 |
Everything from the Coast Guard · Rules on harbors · Rules on marine safety · Rules on navigation (water) · Published in August 2026
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.