Yale Saddle Dam
Washington — Cowlitz County — Lewis River
Location
| State | Washington |
| County | Cowlitz |
| River | Lewis River |
| Coordinates | 45.97000, -122.34030 |
Physical Characteristics
| NID Height | 40 ft |
| Dam Height | 40 ft |
| Dam Length | 1,600 ft |
| NID Storage | 402,000 acre-ft |
| Max Storage | 402,000 acre-ft |
| Surface Area | 3,783 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Unsatisfactory |
| EAP Status | Yes |
| Last Inspection | September 16, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1953 |
| Primary Purpose | Hydroelectric |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | PacifiCorp |
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.