# Security Zone; Potomac River, Tidal Basin and Adjacent Waters; Washington, DC

**Action Urgency Score:** 30/100

| Field | Value |
|---|---|
| Agency | Homeland Security Department; Coast Guard |
| Type | Final rule |
| Action | Notification of enforcement of regulation. |
| Published | 2026-06-29 |
| Significant | No |
| CFR parts | 33 CFR 165 |
| Summary | The Coast Guard will enforce a security zone along the Potomac River and Tidal Basin and adjacent waters, at Washington, DC, for activities associated with the Salute to America 250 celebration. This action is necessary to protect government officials and the public, reduce the chance of potential terrorist acts or other incidents, and enhance public and maritime safety and security immediately before, during, and after this activity. During the enforcement period, entry into or remaining within the zone is prohibited unless authorized by the Captain of the Port or his designated representativ |
| Document number | 2026-13032 |

## Why this score
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/06/29/2026-13032/security-zone-potomac-river-tidal-basin-and-adjacent-waters-washington-dc). 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.