West Fork Bitterroot (Painted Rocks)
Montana — Ravalli County
Location
| State | Montana |
| County | Ravalli |
| Coordinates | 45.71740, -114.28140 |
Physical Characteristics
| NID Height | 143 ft |
| Dam Height | 143 ft |
| Dam Length | 800 ft |
| NID Storage | 45,100 acre-ft |
| Max Storage | 45,100 acre-ft |
| Surface Area | 655 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Poor |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1940 |
| Primary Purpose | Irrigation |
| Dam Type | — |
| Owner Type | — |
| Owner | STATE WATER PROJECTS |
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.