Findlay Upground Reservoir No. 2 Reservoir Report
Last Updated: December 19, 2025
Findlay Upground Reservoir No.
°F
°F
mph
Wind
%
Humidity
Summary
2, located in Hancock County, Ohio, is a key water resource infrastructure designed by Floyd G. Browne and Associates in 1971. This earth dam structure stands at 32 feet high, stretching over 17,525 feet in length, with a maximum storage capacity of 19,478 acre-feet. The reservoir serves as a vital water supply source for the city of Findlay, drawing from the Blanchard River offstream.
Managed by the local government and regulated by the Ohio Department of Natural Resources, Findlay Upground Reservoir No. 2 plays a crucial role in maintaining water security for the region. With a surface area of 624 acres and a drainage area of 1.01 square miles, this reservoir has a normal storage capacity of 16,368 acre-feet and a maximum discharge of 110 cubic feet per second. Despite being assessed as in fair condition, the dam is categorized as having a high hazard potential, calling for regular inspections and adherence to safety protocols.
Enthusiasts interested in water resources and climate resilience will find Findlay Upground Reservoir No. 2 an intriguing case study in sustainable water management. As a critical component of the local water supply infrastructure, this reservoir exemplifies the importance of sound design, regulatory oversight, and emergency preparedness in ensuring the reliability and safety of our water resources in the face of changing climate patterns.
Year Completed |
1971 |
Dam Length |
17525 |
Dam Height |
32 |
River Or Stream |
BLANCHARD RIVER - OFFSTREAM |
Primary Dam Type |
Earth |
Surface Area |
624 |
Drainage Area |
1.01 |
Nid Storage |
19478 |
Hazard Potential |
High |
Nid Height |
32 |
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.
Findlay Upground Reservoir No. 2