Willamette Falls
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Oregon |
| County | Clackamas |
| Nearest City | Oregon City, OR |
| River/Stream | Willamette River |
| Coordinates | 45.35160, -122.61694 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 2,950 ft |
| Year Completed | 1923 (103 years old) |
Storage & Hydraulics
| NID Storage | 17,000 acre-ft |
| Max Storage | 17,000 acre-ft |
| Normal Storage | 17,000 acre-ft |
| Surface Area | 1,532 acres |
| Drainage Area | 10,000 sq mi |
| Max Discharge | 400,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Portland General Electric Company |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/22/2022 |
| Emergency Action Plan | Yes |