Bresler Upground Reservoir Reservoir Report

Last Updated: December 5, 2025

Bresler Upground Reservoir, located in Elida, Ohio, is a critical water supply infrastructure managed by the local government.


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Summary

Built in 1970 by Jones and Henry Engineers, this earth dam stands at a height of 37.5 feet and has a storage capacity of 18,140 acre-feet, serving the water needs of the community. With a surface area of 580 acres and a drainage area of 0.92 square miles, this reservoir plays a vital role in ensuring water security for the region.

The reservoir is regulated by the Ohio Department of Natural Resources and undergoes regular inspections to ensure its safe operation. Despite being classified as having a high hazard potential, its condition is assessed as fair, with the last inspection conducted in June 2017. The dam's emergency action plan is up to date, and it meets regulatory guidelines, indicating a proactive approach to risk management and emergency preparedness. With a maximum discharge capacity of 300 cubic feet per second, the reservoir is well-equipped to handle potential flood events and protect downstream communities.

Bresler Upground Reservoir stands as a testament to effective water resource management and climate resilience in Allen County, Ohio. Its role in providing a reliable water supply for the region, coupled with diligent regulatory oversight and maintenance practices, ensures the safety and security of the surrounding communities. As climate change continues to impact water resources, infrastructure like Bresler Reservoir plays a crucial role in safeguarding against droughts, floods, and other water-related challenges, making it an essential asset for water resource and climate enthusiasts.

Year Completed

1970

Dam Length

19560

Dam Height

37.5

River Or Stream

MCBRIDE DITCH - OFFSTREAM

Primary Dam Type

Earth

Surface Area

580

Drainage Area

0.92

Nid Storage

18140

Hazard Potential

High

Nid Height

38
       
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.