Smith Mountain
| Dam Name | Smith Mountain |
| River | Roanoke River |
| Administration City | Virginia |
| Country | United States |
| Year | 1964 |
| Dam Height | 72 |
| Dam Length | 249 |
| Area(Sqkm) | 71.1 |
| Area(Polygonal) | 71.1 |
| Capital Expenditure | 1408.6 |
| Depth(M) | 19.8 |
| Avg Displacement Of Water | 29246 |
| Catchment Area In Sqkm | 2655 |
| Main Usage | Hydroelectricity |
| Status | 2: Good |
| Longitude | -79.537083 |
| Latitude | 37.045417 |
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