Anderson Ranch Dam

Elmore County, Idaho (near RECLAMATION VILLAGE)

River/Stream: SOUTH FORK BOISE RIVER

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Earth
Height
456 ft
Dam Length
1,350 ft
Reservoir Storage
474,942 acre-ft
Year Completed
1950
Primary Purpose
Flood Risk Reduction
Owner Type
Federal
Max Discharge
20,000 cfs

Condition Assessment

Not AvailableLast inspected: 2021-07-27

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
ID00279
State
Idaho (ID)
Coordinates
43.35880, -115.44910
Age
76 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.