Hunters Run Structure R-61 Reservoir Report

Last Updated: December 5, 2025

Hunters Run Structure R-61 is a grade stabilization dam located in Fairfield, Ohio, along an unnamed tributary of the Hocking River.


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Summary

Built in 1959 by the USDA NRCS, this earth dam stands at a height of 26.1 feet and has a storage capacity of 27.35 acre-feet. The primary purpose of this structure is to prevent erosion and stabilize the surrounding land.

Managed by the Department of Natural Resources in Ohio, Hunters Run Structure R-61 has a low hazard potential and is in satisfactory condition, as assessed in May 2017. The dam has uncontrolled spillways and outlet gates, with a maximum discharge capacity of 1305 cubic feet per second. Despite its moderate risk assessment, this dam plays a crucial role in managing water resources and protecting the local environment.

With regular inspections every 5 years, Hunters Run Structure R-61 is a key element in the water management infrastructure of the region. Its presence not only helps in controlling floods and ensuring water availability but also demonstrates the collaborative efforts between local government agencies and federal entities like the Natural Resources Conservation Service in safeguarding our water resources against the impacts of climate change.

Year Completed

1959

Dam Length

244

Dam Height

26.1

River Or Stream

UNNAMED TRIBUTARY OF HOCKING RIVER

Primary Dam Type

Earth

Surface Area

0.6

Drainage Area

0.15

Nid Storage

27.35

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Soil

Nid Height

26
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.