Upper Wabash Structure No. 2 Reservoir Report
Last Updated: December 19, 2025
Upper Wabash Structure No.
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Summary
2 is a vital flood risk reduction infrastructure located in Fort Recovery, Ohio, along a tributary to the Wabash River. Built in 1963 by the USDA NRCS, this earth dam stands at a height of 17 feet and stretches over 916 feet, providing a storage capacity of 197 acre-feet to help mitigate flooding in the area. The dam's primary purpose is flood risk reduction, and it is regulated, permitted, inspected, and enforced by the Ohio Department of Natural Resources.
With a low hazard potential and fair condition assessment, Upper Wabash Structure No. 2 plays a crucial role in managing floodwaters in Mercer County, Ohio. The dam's spillway type is uncontrolled, and it has uncontrolled outlet gates. Despite its moderate risk level, the dam meets guidelines for emergency action plans, although its last inspection was conducted in 2019. The structure's location and design make it a key asset for water resource management and climate resilience in the region.
Overall, Upper Wabash Structure No. 2 serves as a significant component of the flood risk reduction infrastructure in Ohio, contributing to the protection of communities and valuable resources in the area. With its history of construction by the USDA NRCS and ongoing regulation by the Ohio Department of Natural Resources, this earth dam continues to play a crucial role in safeguarding against potential flood events along the Wabash River tributary. As water resource and climate enthusiasts, understanding and appreciating the importance of structures like Upper Wabash Structure No. 2 is essential for promoting sustainable water management practices and enhancing resilience to changing environmental conditions.
Year Completed |
1963 |
Dam Length |
916 |
Dam Height |
17 |
River Or Stream |
TRIBUTARY TO WABASH RIVER |
Primary Dam Type |
Earth |
Surface Area |
6 |
Drainage Area |
1.12 |
Nid Storage |
197 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
17 |
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.
Upper Wabash Structure No. 2