Ray Lake Reservoir
| Reservoir Name | Ray Lake Reservoir |
| Dam Name | Ray Lake |
| River | Offstream Trib. Mill Creek |
| Administration City | Wyoming |
| Country | United States |
| Year | 1925 |
| Dam Height | 9 |
| Dam Length | 716 |
| Area(Sqkm) | 1.8 |
| Area(Polygonal) | 1.8 |
| Capital Expenditure | 10.7 |
| Depth(M) | 5.9 |
| Avg Displacement Of Water | 8 |
| Catchment Area In Sqkm | 47 |
| Main Usage | Irrigation |
| Status | 2: Good |
| Longitude | -108.820417 |
| Latitude | 42.95375 |
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