Packwood Lake
Washington — Lewis County — Lake Creek, Cowlitz River
Location
| State | Washington |
| County | Lewis |
| River | Lake Creek, Cowlitz River |
| Coordinates | 46.59540, -121.56780 |
Physical Characteristics
| NID Height | 14 ft |
| Dam Height | 14 ft |
| Dam Length | 85 ft |
| NID Storage | 6,300 acre-ft |
| Max Storage | 6,300 acre-ft |
| Surface Area | 453 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | August 23, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1964 |
| Primary Purpose | Hydroelectric |
| Dam Type | Gravity |
| Owner Type | Public Utility |
| Owner | Energy Northwest |
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.