Jackson Lake Dam

Teton County, Wyoming (near MOOSE)

River/Stream: NORTH FORK SNAKE RIVER

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Concrete
Height
84 ft
Dam Length
222 ft
Reservoir Storage
872,700 acre-ft
Year Completed
1911
Primary Purpose
Flood Risk Reduction
Owner Type
Federal
Max Discharge
8,690 cfs

Condition Assessment

Not AvailableLast inspected: 2022-07-13

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

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Quick Stats

NID ID
WY01385
State
Wyoming (WY)
Coordinates
43.85750, -110.58970
Age
115 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.