Hell Hole Reservoir
| Reservoir Name | Hell Hole Reservoir |
| Dam Name | Lower Hell Hole |
| River | Rubicon River |
| Administration City | California |
| Country | United States |
| Year | 1966 |
| Dam Height | 125 |
| Dam Length | 472 |
| Area(Sqkm) | 3.1 |
| Area(Polygonal) | 3.1 |
| Capital Expenditure | 257.1 |
| Depth(M) | 82.9 |
| Avg Displacement Of Water | 3450 |
| Catchment Area In Sqkm | 295 |
| Main Usage | Irrigation |
| Status | 2: Good |
| Longitude | -120.407917 |
| Latitude | 39.062083 |
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