# Special Local Regulations; Marine Events Within the Sector Columbia River Captain of the Port Zone, Portland, OR

**Action Urgency Score:** 30/100

| Field | Value |
|---|---|
| Agency | Homeland Security Department; Coast Guard |
| Type | Final rule |
| Action | Notification of enforcement of regulation. |
| Published | 2026-09-11 |
| Significant | No |
| CFR parts | 33 CFR 100 |
| Summary | The Coast Guard will enforce special local regulations at one location in the Sector Columbia River Captain of the Port Zone in Portland, OR from September 12, 2026, to September 13, 2026. This action is necessary to provide for the safety of life and property on these navigable waters during marine events. During the enforcement periods, the operator of any vessel in the regulated area must comply with the directions from the Patrol Commander or any official patrol vessel. |
| Document number | 2026-18670 |

## Why this score
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/09/11/2026-18670/special-local-regulations-marine-events-within-the-sector-columbia-river-captain-of-the-port-zone). Last refreshed: 2026-11-04T09:17:43.641Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.