Clark Canyon Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | Beaverhead |
| Nearest City | DILLON |
| River/Stream | BEAVERHEAD RIVER |
| Coordinates | 45.00020, -112.85880 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 148 ft |
| Dam Height | 148 ft |
| Dam Length | 2,950 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 328,979 acre-ft |
| Max Storage | 328,979 acre-ft |
| Normal Storage | 178,062 acre-ft |
| Surface Area | 6,606 acres |
| Drainage Area | 2,321 sq mi |
| Max Discharge | 9,520 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | BUREAU OF RECLAMATION |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 05/07/2020 |
| Emergency Action Plan | Yes |