Boundary
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | Pend Oreille |
| Nearest City | Northport |
| River/Stream | Pend Oreille River |
| Coordinates | 48.98700, -117.34820 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 360 ft |
| Dam Height | 340 ft |
| Dam Length | 740 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 95,000 acre-ft |
| Max Storage | 95,000 acre-ft |
| Normal Storage | 95,000 acre-ft |
| Surface Area | 1,668 acres |
| Drainage Area | 25,200 sq mi |
| Max Discharge | 360,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | City of Seattle |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 05/24/2022 |
| Emergency Action Plan | Yes |