Fort Peck Dam others. Many of the homes were later moved to farms and towns around Montana. Fort Peck Dam is one of six Missouri River Main stem dams operated by the U.S. Army Corps of Engineers, Omaha District. The dams downstream of Fort Peck Dam are: Garrison Dam (near Riverdale, North Dakota), Oahe Dam (near Pierre, South Dakota), Big Bend Dam (near Fort Thompson, South Dakota), Fort Randall Dam (near Pickstown, South Dakota), and Gavins Point Dam (near Yankton, South Dakota). These six mainstem dams impound these Missouri River reservoirs with a total combined water storage capacity of approximately and approximately of
Lake Oahe a National Historic Landmark. Species of fish in the reservoir include walleye, northern pike, channel catfish, and smallmouth bass. Chinook salmon, native to the Pacific Northwest, are artificially maintained in Lake Oahe and are a popular target for anglers. The lake also supports populations of the endangered pallid sturgeon. There are 50 public recreation areas that allow access to Lake Oahe. Many of these areas offer boat ramp facilities, marinas, campgrounds, picnic areas, hiking trails, along with access for hunting and fishing opportunities. Some of the recreation areas include: Both the Cheyenne River Indian Reservation and the Standing Rock Indian