Twin Buttes Dam

Tom Green County, Texas (near SAN ANGELO)

River/Stream: MID & SO CONCHO RIV, SPRING CR

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Earth
Height
134 ft
Dam Length
42,460 ft
Reservoir Storage
1,088,152 acre-ft
Year Completed
1963
Primary Purpose
Flood Risk Reduction
Owner Type
Federal
Max Discharge
47,300 cfs

Condition Assessment

Not AvailableLast inspected: 2022-03-01

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
TX00022
State
Texas (TX)
Coordinates
31.36560, -100.52840
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.