Box Canyon
Washington — Pend Oreille County — Pend Oreille River
Location
| State | Washington |
| County | Pend Oreille |
| River | Pend Oreille River |
| Coordinates | 48.78040, -117.41060 |
Physical Characteristics
| NID Height | 105 ft |
| Dam Height | 105 ft |
| Dam Length | 260 ft |
| NID Storage | 69,800 acre-ft |
| Max Storage | — |
| Surface Area | 8,850 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | May 26, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1955 |
| Primary Purpose | Hydroelectric |
| Dam Type | Gravity |
| Owner Type | Public Utility |
| Owner | PUD #1 of Pend Oreille County |
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.