O'Shaughnessy

Delaware County, Ohio (near Dublin)

River/Stream: Scioto River

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Gravity
Height
79 ft
Dam Length
1,510 ft
Reservoir Storage
33,000 acre-ft
Year Completed
1924
Primary Purpose
Water Supply
Owner Type
Local Government
Max Discharge
261,000 cfs

Condition Assessment

SatisfactoryLast inspected: 2022-09-27

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
OH00751
State
Ohio (OH)
Coordinates
40.15400, -83.12600
Age
102 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.