| Region | Facilities in Great Plains | Great Plains Home Page |
| State | Montana |
| County | Teton |
| Project | Sun River |
| Dam Type | Zoned earthfill |
| Reservoir | Pishkun |
| Watercourse | Offstream Storage |
| Location | Eight dikes, located offstream about 16 miles southwest of Choteau, Montana |
| Original Construction | 1930-1931 |
| Modified Construction | Enlarged in 1941 |
| National ID Number | MT00575 |