Safety Zone; Ohio River MM 469.5-470.5 and Licking River MM 0.0 to 0.3, Cincinnati, OH

Coast Guard, Department of Homeland Security (DHS).

Notice of proposed rulemaking.

The Coast Guard is proposing to establish a temporary safety zone from Mile Marker 469.5-Mile Marker 470.5 of the Ohio River and from Mile Marker 0.0-Mile Marker 0.3 of the Licking River. This action is necessary to provide for the safety of life on these navigable waters near Cincinnati, OH, during the Red Bull Flugtag sporting event occurring on August 9, 2025. This safety zone prohibits persons and vessels from transiting through the safety zone unless authorized by the Captain of the Port Sector Ohio Valley or a designated representative.

Comments and related material must be received by the Coast Guard on or before June 30, 2025.

You may submit comments identified by docket number USCG-2025-0355 using the Federal Decision-Making Portal at https://www.regulations.gov. See the “Public Participation and Request for Comments” portion of the SUPPLEMENTARY INFORMATION section for further instructions on submitting comments. This notice of proposed rulemaking with its plain-language, 100-word-or-less proposed rule summary will be available in this same docket.