Okeechobee Waterway of Orlando and extending southward through the Kissimmee River Basin to the Everglades National Park to Florida Bay. The U.S. Army Corps of Engineers manages five locks and dams along the Okeechobee Waterway. The St. Lucie lock was built in 1941 for navigation and flood-control purposes. In 1944, the connecting spillway structure was built for flood and regulatory flow control through the St. Lucie Canal to manage the water level in Lake Okeechobee. The Port Mayaca Lock and Dam was built in 1977 for navigation purposes, to permit the raising of water levels in Lake Okeechobee, and to moderate the
Okeechobee, Florida attracted approximately 30,000 people to the city in its first year. Okeechobee, Florida Okeechobee () is a city in Okeechobee County, Florida, United States. As of the 2010 United States Census, the city's population was 5,621, reflecting an increase of 245 (+4.6%) from the 5,376 counted in the 2000 Census. It is the county seat of Okeechobee County. The Lake Okeechobee area was the site of the worst effects of the 1928 Okeechobee Hurricane, the first recorded Category 5 hurricane in the North Atlantic and still one of the deadliest hurricanes ever to strike the US. Okeechobee is served by