Upper Falls Intake Dam
Washington — Spokane County — Spokane River
Location
| State | Washington |
| County | Spokane |
| River | Spokane River |
| Coordinates | 47.66110, -117.42080 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 18 ft |
| Dam Length | 106 ft |
| NID Storage | 800 acre-ft |
| Max Storage | 800 acre-ft |
| Surface Area | 150 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | August 16, 2022 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1922 |
| 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.