Grayrocks
| Dam Name | Grayrocks |
| River | Laramie River |
| Administration City | Wyoming |
| Country | United States |
| Year | 1980 |
| Dam Height | 29 |
| Dam Length | 800 |
| Area(Sqkm) | 13.5 |
| Area(Polygonal) | 13.5 |
| Capital Expenditure | 239.3 |
| Depth(M) | 17.7 |
| Avg Displacement Of Water | 7185 |
| Catchment Area In Sqkm | 10857 |
| Main Usage | Other |
| Status | 2: Good |
| Longitude | -104.695417 |
| Latitude | 42.167917 |
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