Black Canyon Diversion Dam
Idaho — Gem County — PAYETTE RIVER
Location
| State | Idaho |
| County | Gem |
| River | PAYETTE RIVER |
| Coordinates | 43.93030, -116.43670 |
Physical Characteristics
| NID Height | 183 ft |
| Dam Height | 183 ft |
| Dam Length | 1,039 ft |
| NID Storage | 31,200 acre-ft |
| Max Storage | 31,200 acre-ft |
| Surface Area | 1,100 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | April 1, 2021 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1924 |
| Primary Purpose | Hydroelectric |
| Dam Type | Concrete |
| Owner Type | Federal |
| Owner | BUREAU OF RECLAMATION |
| Other Name | Black Canyon Reservoir |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.