Lake Holdenville

Hughes County, Oklahoma (near CALVIN)

River/Stream: TR-LITTLE RIVER

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Earth
Height
65 ft
Dam Length
2,085 ft
Reservoir Storage
15,600 acre-ft
Year Completed
1931
Primary Purpose
Water Supply
Owner Type
Local Government
Max Discharge
11,000 cfs

Condition Assessment

SatisfactoryLast inspected: 2022-12-15

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

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

Location

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Quick Stats

NID ID
OK10479
State
Oklahoma (OK)
Coordinates
35.02820, -96.36972
Age
95 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.