Fort Peck Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | McCone |
| Nearest City | NASHUA |
| River/Stream | MISSOURI RIVER |
| Coordinates | 48.00223, -106.41799 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 256 ft |
| Dam Length | 21,026 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 19,100,000 acre-ft |
| Max Storage | 19,100,000 acre-ft |
| Normal Storage | 15,400,000 acre-ft |
| Surface Area | 93,000 acres |
| Drainage Area | 57,725 sq mi |
| Max Discharge | 250,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Omaha District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 09/20/2024 |
| Emergency Action Plan | Yes |