Hell Roaring
High HazardUnsatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | Lake |
| Nearest City | Paradise Cove |
| River/Stream | Hell Roaring Creek |
| Coordinates | 47.70790, -114.02290 |
Physical Characteristics
| Dam Type | Timber Crib |
| NID Height | 30 ft |
| Dam Height | 23 ft |
| Dam Length | 313 ft |
| Year Completed | 1916 (110 years old) |
Storage & Hydraulics
| NID Storage | 47 acre-ft |
| Max Storage | 47 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 5 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | BIA |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Unsatisfactory |
| Last Inspection | 10/23/2007 |
| Emergency Action Plan | Yes |