Upper Cushman Reservoir
| Reservoir Name | Upper Cushman |
| Dam Name | Cushman 1 |
| River | North Fork of Skokomish River |
| Administration City | Washington |
| Country | United States |
| Year | 1926 |
| Dam Height | 79 |
| Dam Length | 339 |
| Area(Sqkm) | 12.9 |
| Area(Polygonal) | 12.9 |
| Capital Expenditure | 595.5 |
| Depth(M) | 46.2 |
| Avg Displacement Of Water | 10649 |
| Catchment Area In Sqkm | 236 |
| Main Usage | Hydroelectricity |
| Status | 2: Good |
| Longitude | -123.224583 |
| Latitude | 47.424583 |
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