| name | image | status | type | Area (m²) | date Commissioned | date Opened | date Start construction | Website | Height (m) | Country | continent | Maximum discharge (m³/day) | lake | Installed capacity (w) | latitude (°) | Length (m) | longitude (°) | Turbines | volume (m³) | administrative división | city | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oahe Dam |  | 1,500,000,000 | 04/1962 - 06/1963 | 1962 | 1948 | website | 75 | United States | Americas | Lake Oahe | 44.4500007629 | 2,850 | -100.3833312988 | 7 | South Dakota | Pierre, South Dakota | Map | |||||
| Pactola Dam |  | Operational | Embankment | 1956 | 1952 | website | 70 | United States | Americas | Pactola Lake | 44.0666656494 | 682 | -103.4833297729 | South Dakota | Rapid City, South Dakota | Map |