Tolt Main Dam
| Dam Name | Tolt Main Dam |
| River | South Fork of Tolt River |
| Administration City | Washington |
| Country | United States |
| Year | 1962 |
| Dam Height | 61 |
| Dam Length | 299 |
| Area(Sqkm) | 4 |
| Area(Polygonal) | 4 |
| Capital Expenditure | 84.4 |
| Depth(M) | 21.1 |
| Avg Displacement Of Water | 1757 |
| Catchment Area In Sqkm | 51 |
| Main Usage | Water supply |
| Status | 3: Fair |
| Longitude | -121.687917 |
| Latitude | 47.695417 |
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