Alcova Dam

Natrona County, Wyoming (near CASPER)

River/Stream: NORTH PLATTE RIVER

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Earth
Height
265 ft
Dam Length
763 ft
Reservoir Storage
184,405 acre-ft
Year Completed
1938
Primary Purpose
Hydroelectric
Owner Type
Federal
Max Discharge
55,000 cfs

Condition Assessment

Not AvailableLast inspected: 2021-06-09

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
WY01290
State
Wyoming (WY)
Coordinates
42.54790, -106.72000
Age
88 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.