# Safety Zone; St. Lawrence River, Massena, NY

**Action Urgency Score:** 30/100

| Field | Value |
|---|---|
| Agency | Homeland Security Department; Coast Guard |
| Type | Final rule |
| Action | Temporary final rule. |
| Published | 2026-10-01 |
| Effective | 2026-09-30 |
| Significant | No |
| CFR parts | 33 CFR 165 |
| Summary | The Coast Guard is establishing two temporary safety zones for U.S. navigable waters on the St. Lawrence River in the vicinity of Massena, New York. The safety zones are needed to protect personnel, vessels, and the marine environment from potential hazards associated with the replacement of overhead electrical transmission wires crossing the St. Lawrence River. Entry of vessels or persons into this zone is prohibited unless specifically authorized by the Captain of the Port, Sector Eastern Great Lakes, or their designated representative. |
| Document number | 2026-20122 |

## Why this score
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/10/01/2026-20122/safety-zone-st-lawrence-river-massena-ny). 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.