Black Coulee Dam
Low HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Blaine |
| River/Stream | WEST BRANCH BLACK COULEE |
| Coordinates | 48.69833, -108.39333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 1,330 ft |
| Year Completed | 1938 (88 years old) |
Storage & Hydraulics
| NID Storage | 1,398 acre-ft |
| Max Storage | 1,398 acre-ft |
| Normal Storage | 581 acre-ft |
| Surface Area | 173 acres |
| Drainage Area | 12 sq mi |
| Max Discharge | 2,010 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | US FISH AND WILDLIFE SERVICE |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 09/25/2012 |
| Emergency Action Plan | Not Required |