Garrison Dam Tribes. Construction on the $300-million dam project began in 1947, and its embankment was enclosed in April 1953. The dam was dedicated by President Eisenhower two months later. The Corps of Engineers completed earthwork in the fall of 1954. Garrison Dam is one of six Missouri River Main stem dams operated by the U.S. Army Corps of Engineers, Omaha District. The dam upstream of Garrison Dam is Fort Peck Dam (near Fort Peck, Montana). The dams downstream of Garrison Dam are: Oahe Dam (near Pierre, South Dakota), Big Bend Dam (near Fort Thompson, South Dakota), Fort Randall Dam (near Pickstown,
Beaver Dam, Kentucky Beaver Dam, Kentucky Beaver Dam is a home rule-class city in Ohio County, Kentucky, in the United States. The population was 3,515 at the 2010 census. It is named for the Beaver Dam Baptist Church which predates the town by several decades. The city was formally incorporated by the state assembly in 1873. Beaver Dam is located at (37.407143, -86.877752). According to the United States Census Bureau, the city has a total area of , all land. Beaver Dam is located at the junction of U.S. Routes 62 and 231. The climate in this area is characterized by hot, humid