# Special Local Regulation; Milwaukee River and Menomonee River, Milwaukee, WI

**Action Urgency Score:** 30/100

| Field | Value |
|---|---|
| Agency | Homeland Security Department; Coast Guard |
| Type | Final rule |
| Action | Temporary final rule. |
| Published | 2026-09-25 |
| Effective | 2026-10-03 |
| Significant | No |
| CFR parts | 33 CFR 100 |
| Summary | The Coast Guard is establishing a temporary special local regulation (SLR) for certain navigable waters of the Milwaukee River and Menomonee River. This action is necessary to provide for the safety of life on these navigable waters in Milwaukee, WI, during the Milwaukee River Challenge event on October 3, 2026. This regulation prohibits persons and vessels from entering the regulated area unless specifically authorized by the Captain of the Port Sector Lake Michigan or their designated representative. |
| Document number | 2026-19653 |

## Why this score
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/09/25/2026-19653/special-local-regulation-milwaukee-river-and-menomonee-river-milwaukee-wi). 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.