Rocky Reach

Chelan County, Washington (near Wenatchee, WA)

River/Stream: Columbia River

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Gravity
Height
130 ft
Dam Length
3,820 ft
Reservoir Storage
390,000 acre-ft
Year Completed
1962
Primary Purpose
Hydroelectric
Owner Type
Public Utility
Max Discharge
1,200,000 cfs

Condition Assessment

SatisfactoryLast inspected: 2022-06-14

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
WA00086
State
Washington (WA)
Coordinates
47.53344, -120.29549
Age
64 years

Nearby Dams

External Resources

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.