Wilbur D. Mills Lock and Dam

Arkansas County, Arkansas (near AKANSAS CITY)

River/Stream: ARKANSAS

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Concrete
Height
68 ft
Dam Length
10,000 ft
Reservoir Storage
133,200 acre-ft
Year Completed
1967
Primary Purpose
Navigation
Owner Type
Federal
Max Discharge
371,200 cfs

Condition Assessment

Not AvailableLast inspected: 2020-12-02

Hazard Classification: Significant — 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
AR00169
State
Arkansas (AR)
Coordinates
33.98865, -91.31373
Age
59 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.