Final rule · 2026-16805

Safety Zone; Ohio Street Beach Swim Course, Lake Michigan, Chicago Harbor, Chicago, IL

The Coast Guard will enforce a safety zone for the North Avenue Swim & Triathlon Yo (NASTY) Carb Party event to provide for the safety of life on navigable waterways during a swim race. Our regulation for marine events within the Coast Guard Great Lakes District identifies the safety zone for this event in Chicago, IL. During the enforcement period, entry into, transiting, or remaining within the safety zone is prohibited unless authorized by the Captain of the Port Lake Michigan or a designated on-scene representative.