Fischer Lake Dam Reservoir Report
Last Updated: December 19, 2025
Fischer Lake Dam, located in Ashtabula, Ohio, is a privately-owned structure regulated by the Department of Natural Resources.
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Summary
With a primary purpose of recreation, this earth dam stands at a height of 13.7 feet and has a storage capacity of 96.1 acre-feet. Despite its essential role in providing recreational opportunities, the dam is currently assessed as being in poor condition, with a significant hazard potential.
The dam, which was last inspected in May 2018, poses a potential risk to the surrounding area due to its deteriorating condition. With a drainage area of 5.7 square miles and a maximum discharge capacity of 413 cubic feet per second, the dam's inadequate maintenance highlights the urgent need for rehabilitation and risk management measures. As climate change continues to impact water resources, ensuring the safety and integrity of Fischer Lake Dam is crucial for both environmental sustainability and public safety.
As water resource and climate enthusiasts, the state-regulated Fischer Lake Dam serves as a focal point for understanding the importance of proper dam maintenance and risk assessment in the face of changing climatic conditions. With its location in a tributary to the Ashtabula River and a significant hazard potential, the dam represents a critical infrastructure that requires immediate attention to mitigate potential risks and safeguard the surrounding community and environment. Investing in the rehabilitation and management of Fischer Lake Dam is essential for preserving water resources and adapting to the challenges posed by climate change in the region.
Dam Length |
313 |
Dam Height |
13.7 |
River Or Stream |
TRIBUTARY TO ASHTABULA RIVER |
Primary Dam Type |
Earth |
Surface Area |
10 |
Drainage Area |
5.7 |
Nid Storage |
96.1 |
Hazard Potential |
Significant |
Nid Height |
14 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Conneaut Creek At Conneaut Oh
|
2170cfs |
Brandy Run Near Girard
|
16cfs |
Mosquito Creek Near Greene Center Oh
|
298cfs |
Shenango River At Pymatuning Dam
|
189cfs |
Walnut Creek Upstream Pool
|
57cfs |
Grand River Near Painesville Oh
|
1890cfs |
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.
Fischer Lake Dam