Pickwick Landing Dam is a hydroelectric dam located on the Tennessee River in Hardin County, Tennessee. Completed in 1938, it was built to provide flood control, navigation, and hydroelectric power generation. The dam creates Pickwick Lake, a popular recreational area for fishing, boating, and camping. The dam is operated by the U.S. Army Corps of Engineers and plays a crucial role in managing water levels along the river. It has a total generating capacity of 110 megawatts, contributing to the regional power supply while also supporting local ecosystems and wildlife habitats.