Pend Oreille Mine Nw Tailings Dam
Washington — Pend Oreille County — Offstream - Pend Oreille R.
Location
| State | Washington |
| County | Pend Oreille |
| River | Offstream - Pend Oreille R. |
| Coordinates | 48.88272, -117.35124 |
Physical Characteristics
| NID Height | 67 ft |
| Dam Height | — |
| Dam Length | 800 ft |
| NID Storage | 2,900 acre-ft |
| Max Storage | 2,900 acre-ft |
| Surface Area | 3 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | August 1, 2024 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 2003 |
| Primary Purpose | Tailings |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Teck Washington Incorporated |
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.