Re-regulating
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Stillwater |
| Nearest City | Fishtail, MT |
| River/Stream | West Rosebud Creek |
| Coordinates | 45.25208, -109.70758 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 410 ft |
| Year Completed | 1979 (47 years old) |
Storage & Hydraulics
| NID Storage | 475 acre-ft |
| Max Storage | 475 acre-ft |
| Normal Storage | 470 acre-ft |
| Surface Area | 49 acres |
| Drainage Area | 52 sq mi |
| Max Discharge | 4,800 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | NorthWestern Energy |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/29/2019 |
| Emergency Action Plan | Not Required |