Little Falls Spillway Dam
Low HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | Lincoln |
| Nearest City | Porcupine Bay |
| River/Stream | Spokane River |
| Coordinates | 47.83254, -117.91684 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 72 ft |
| Year Completed | 1910 (116 years old) |
Storage & Hydraulics
| NID Storage | 4,250 acre-ft |
| Max Storage | 4,250 acre-ft |
| Normal Storage | 4,250 acre-ft |
| Surface Area | 4,250 acres |
| Drainage Area | 5,844 sq mi |
| Max Discharge | 70,000 cfs |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Avista Utilities |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 05/09/2019 |
| Emergency Action Plan | Yes |