Packwood Lake

Lewis County, Washington (near Packwood)

River/Stream: Lake Creek, Cowlitz River

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Gravity
Height
14 ft
Dam Length
85 ft
Reservoir Storage
6,300 acre-ft
Year Completed
1964
Primary Purpose
Hydroelectric
Owner Type
Public Utility
Max Discharge
7,800 cfs

Condition Assessment

SatisfactoryLast inspected: 2022-08-23

Hazard Classification: High — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Satisfactory — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
WA00150
State
Washington (WA)
Coordinates
46.59540, -121.56780
Age
62 years

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.