Antelope Valley Detention Dam

Mohave County, Arizona (near SAINT GEORGE, UTAH)

River/Stream: CLAYHOLE WASH

Low Hazard

Failure would cause minimal damage

Key Facts

Dam Type
Gravity
Height
17 ft
Dam Length
1,380 ft
Reservoir Storage
267 acre-ft
Year Completed
1963
Primary Purpose
Debris Control
Owner Type
Federal
Max Discharge
827 cfs

Condition Assessment

FairLast inspected: 2003-05-21

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

Condition Assessment: Fair — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
AZ20001
State
Arizona (AZ)
Coordinates
36.59386, -112.98415
Age
63 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.