Rushcreek Structure No. Iii-B Reservoir Report
Last Updated: December 5, 2025
Located in Perry County, Ohio, Rushcreek Structure No.
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Summary
III-B, also known as Pittmans, is a flood risk reduction dam constructed in 1968 by the USDA NRCS. This earth dam stands at a height of 38 feet and spans 750 feet in length, with a storage capacity of 871 acre-feet. It serves the primary purpose of flood risk reduction for the tributary to Center Branch Rush Creek, with a drainage area of 2.24 square miles.
Managed by the Department of Natural Resources in Ohio, Rushcreek Structure No. III-B has been deemed to have a significant hazard potential, yet its condition assessment remains satisfactory as of the last inspection in 2017. With a moderate risk rating, the dam features uncontrolled spillways and outlet gates, contributing to its flood risk management capabilities. The dam's emergency action plan readiness, inundation mapping, and risk management measures are areas that may warrant further attention to ensure the continued safety and effectiveness of this vital water resource infrastructure.
Water resource and climate enthusiasts will find Rushcreek Structure No. III-B an intriguing example of flood risk reduction infrastructure in Ohio, showcasing the collaboration between local government agencies and the USDA NRCS. With its historical significance dating back to 1968 and its ongoing role in managing floodwaters for the surrounding area, this dam serves as a critical component of water resource management in Perry County. As the dam continues to be monitored and inspected regularly, efforts to enhance emergency preparedness and risk mitigation measures will be key in maintaining the dam's effectiveness in the face of changing climate conditions and potential hazards.
Year Completed |
1968 |
Dam Length |
750 |
Dam Height |
38 |
River Or Stream |
TRIBUTARY TO CENTER BRANCH RUSH CREEK |
Primary Dam Type |
Earth |
Surface Area |
24 |
Drainage Area |
2.24 |
Nid Storage |
871 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Rushcreek Structure No. Iii-B