CHATTANOOGA, Tenn. Tommy Long, (Right) U.S. Army Corps of Engineers Nashville District resident engineer, brief Tennessee Congressman Chuck Fleischmann, Tennessee 3rd District, and Scott DesJarlais, Tennessee 4rd District on the status of the work Feb. April 9, 2018 in Chattanooga, Tenn. The Tennessee Valley Authority owns the dam while the Nashville District operates and maintains the current lock.