The former Seneca Army Depot occupied 10,587 acres (4,284 ha) between Seneca Lake and Cayuga Lake in Seneca County, New York. It was used as a munitions storage and disposal facility by the United States Army from 1941 until the 1990s. The Depot was listed in the 1995 Base Realignment and Closure Commission and formally shut down in 2000. The property has since been transferred to the Seneca County Industrial Development Agency, which leases it to Seneca County Economic Development Corp.