Post Falls Middle Channel
Idaho — Kootenai County — Spokane River
Location
| State | Idaho |
| County | Kootenai |
| River | Spokane River |
| Coordinates | 47.70912, -116.96102 |
Physical Characteristics
| NID Height | 64 ft |
| Dam Height | 64 ft |
| Dam Length | 215 ft |
| NID Storage | 225,000 acre-ft |
| Max Storage | — |
| Surface Area | 48,000 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | August 17, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1906 |
| Primary Purpose | Hydroelectric |
| Dam Type | Gravity |
| Owner Type | Private |
| Owner | Avista Corporation |
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.