Homeland Security Department Doc #2026-09280

Security Zone; Ohio River, Cincinnati, OH

Published

May 11, 2026

Summary

The Coast Guard is establishing a temporary security zone for all navigable waters of the Ohio River, extending the entire width of the river, between mile marker (MM) 461 to MM 473. This security zone is needed to provide waterside security and protection of persons under the protection of the United States Secret Service during a visit to Cincinnati, OH. During the enforcement period, entry into, transiting, or anchoring in the security zone is prohibited unless specifically authorized by the Captain of the Port Ohio Valley (COTP) or a designated on-scene U.S. Coast Guard representative.

Constitutional Analysis

First Amendment – Free Speech restricts 80% confidence

The establishment of a security zone limits the ability of individuals to navigate freely in the designated area, potentially impacting free speech activities.

Fourth Amendment – Right to be Secure restricts 80% confidence

The enforcement of a security zone may involve searches and seizures without warrants, impacting the right to be secure in one's person and property.