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
Lake Dexter (Polk County, Florida) Lake Dexter (Polk County, Florida) Lake Dexter, which is somewhat apostrophe shaped, is a natural freshwater lake in southeast Winter Haven, Florida. This lake has a surface area. It is bounded on the east and northeast by residences, on the north by commercial property, on the northwest by residences and along its entire southwest and southern shore area by grassland. A partially completed and abandoned residential project is in the grassland at the very south side of Lake Dexter. Parts of the shore around the lake are lined by swampy areas. Possibly the south and southeast shores of Lake Dexter