Castle Rock Reservoir Dam
Montana — Rosebud County
Location
| State | Montana |
| County | Rosebud |
| Coordinates | 45.89500, -106.63640 |
Physical Characteristics
| NID Height | 67 ft |
| Dam Height | 67 ft |
| Dam Length | 1,095 ft |
| NID Storage | 3,540 acre-ft |
| Max Storage | 3,540 acre-ft |
| Surface Area | 140 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1976 |
| Primary Purpose | Other |
| Dam Type | — |
| Owner Type | — |
| Owner | TALEN ENERGY |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.