Coast Guard Station Calumet Harbor

Coast Guard Station Calumet Harbor, located on the south shore of Chicago, Illinois, was established in 1933 to support maritime safety and law enforcement on southern Lake Michigan. Initially built as part of the U.S. Lighthouse Service, it became a vital Coast Guard facility after the 1939 merger of the two organizations. Throughout its history, the station has played a critical role in search and rescue operations, pollution response, and boating safety enforcement in the busy Calumet Harbor area. Today, Coast Guard Station Calumet Harbor continues to serve as a key hub for maritime security and emergency response in the Great Lakes region.