Archbold Upground Reservoir No. 2 Reservoir Report
Last Updated: December 26, 2025
Archbold Upground Reservoir No.
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Summary
2, located in Fulton County, Ohio, was completed in 1961 with a primary purpose of water supply. This Earth-type dam stands at 22.4 feet tall and has a storage capacity of 777 acre-feet. The reservoir covers an area of 45.1 acres and is fed by Brush Creek offstream.
Managed by the local government, Archbold Upground Reservoir No. 2 is regulated by the Ohio Department of Natural Resources, with state permitting, inspection, and enforcement in place. Despite being classified as having a high hazard potential, the dam is considered to be in fair condition as of the last assessment in May 2018. The emergency action plan was last revised in July 2020.
With a strategic location in Archbold, this reservoir plays a crucial role in providing water supply for the region. Climate and water resource enthusiasts would find the engineering details and management aspects of Archbold Upground Reservoir No. 2 fascinating, particularly in understanding its contribution to sustainable water management and the challenges associated with maintaining dam safety in the face of changing environmental conditions.
Year Completed |
1961 |
Dam Length |
5500 |
Dam Height |
22.4 |
River Or Stream |
BRUSH CREEK - OFFSTREAM |
Primary Dam Type |
Earth |
Surface Area |
45.1 |
Drainage Area |
0.07 |
Nid Storage |
777 |
Hazard Potential |
High |
Nid Height |
22 |
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.
Archbold Upground Reservoir No. 2