Swift Dam
| Swift Dam | |
|---|---|
| Official name | Swift No. 1 Dam |
| Location | Skamania County, Washington, U.S. |
| Coordinates | 46°3′47″N 122°11′52″W / 46.06306°N 122.19778°W |
| Opening date | 1958 |
| Operator(s) | PacifiCorp |
| Dam and spillways | |
| Impounds | Lewis River |
| Height | 512 ft (156 m) |
| Length | 2,100 ft (640 m) |
| Reservoir | |
| Creates | Swift Reservoir |
| Total capacity | 755,600 acre-feet (0.932 km3) |
| Catchment area | 481 square miles (1,250 km2) |
| Surface area | 4,620 acres (1,870 ha) |
| Power Station | |
| Operator(s) | PacifiCorp |
| Installed capacity | 240 MW |
Swift Dam or Swift No. 1 is an earth-type hydroelectric dam on the Lewis River, in the U.S. state of Washington. Completed in 1958, it is located in Skamania County and its reservoir is called Swift Reservoir.