Frenchman Dam
Significant Hazard ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | Phillips |
| Nearest City | Saco |
| River/Stream | FRENCHMAN CREEK |
| Coordinates | 48.95878, -107.22470 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 63 ft |
| Dam Height | 63 ft |
| Dam Length | 2,100 ft |
| Year Completed | 1953 (73 years old) |
Storage & Hydraulics
| NID Storage | 13,540 acre-ft |
| Max Storage | 13,540 acre-ft |
| Normal Storage | 3,752 acre-ft |
| Surface Area | 800 acres |
| Drainage Area | 2,460 sq mi |
| Max Discharge | 36,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | STATE WATER PROJECTS |
| Owner Type | State |
| Hazard Classification | Significant |
| Last Inspection | 10/17/2022 |
| Emergency Action Plan | Yes |