• Lt. Col. Joe M. Sahl - 67th Commander (Archived)

    Lieutenant Colonel Joe M. Sahl assumed command of the Nashville District on July 1, 2021. As Commander and District Engineer, Lt. Col. Sahl manages the water resources development and navigable waterways operations for the Cumberland and Tennessee River basins covering 59,000 square miles, with 42 field offices touching seven states and a work force of over 700 employees. Before assuming command of the Nashville District, Lt. Col. Sahl served as the Deputy Commander of the Jacksonville District from May 2018 to June 2021.
  • Maj. Todd A. Mainwaring PE, PMP Deputy District Commander

    Major Todd A. Mainwaring (pronounced Manner-ing) reported to the Nashville District, U.S. Army Corps of Engineers (USACE), on July 18, 2022 to assume his duties as the Deputy District Commander.  As the Deputy District Commander, he assists in directing all the water resource activities of the U.S. Army Corps of Engineers throughout the Cumberland River Basin, and navigation and regulatory matters in the Tennessee River Basin, an area of more than 59,000 square miles, with 49 field offices touching seven states and a work force of over 700 federal employees.
  • Lt. Col. Nathan A. Branen (Archived)

    Lt. Col. Nathan A. Branen reported to the Nashville District, U.S. Army Corps of Engineers (USACE), Aug. 3, 2020 to assume his duties as the Deputy District Commander. As the Deputy District Commander, he assists in directing all the water resource activities of the U.S. Army Corps of Engineers throughout the Cumberland River Basin, and navigation and regulatory matters in the Tennessee River Basin, an area of more than 59,000 square miles, with 49 field offices touching seven states and a work force of over 700 federal employees.