Little Goose Lock and Dam

Columbia County, Washington (near STARBUCK)

River/Stream: SNAKE RIVER

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Concrete
Height
226 ft
Dam Length
2,655 ft
Reservoir Storage
565,200 acre-ft
Year Completed
1970
Primary Purpose
Navigation
Owner Type
Federal
Max Discharge
850,000 cfs

Condition Assessment

Not AvailableLast inspected: 2023-05-01

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

Condition Assessment: Not Available — This describes the current physical condition of the dam based on the most recent inspection.

Location

Loading map...

Quick Stats

NID ID
WA00331
State
Washington (WA)
Coordinates
46.58424, -118.02690
Age
56 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.