Hosterman Lake Dam Reservoir Report
Nearby: Mystic Lake Dam Clarence J. Brown Dam
Last Updated: December 19, 2025
Hosterman Lake Dam, located in SnyderVille, Ohio, is a captivating Earth dam completed in 1938 for the primary purpose of recreation.
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Summary
Managed by the local government, the dam is regulated by the Ohio Department of Natural Resources and is subject to regular inspections to ensure its structural integrity and safety. The dam stands at a height of 27.6 feet, with a storage capacity of 140 acre-feet and a surface area of 9.2 acres, making it a vital water resource in the region.
Serving as a tributary to the Mad River, Hosterman Lake Dam plays a crucial role in managing water flow and providing recreational opportunities for the community. Despite its fair condition assessment and low hazard potential, the dam undergoes inspections every five years to maintain its safety standards. With its historical significance and scenic surroundings, the dam is a popular destination for water resource and climate enthusiasts seeking to explore the intersection of nature and engineering.
As an integral part of the local landscape, Hosterman Lake Dam not only contributes to water management but also offers a serene setting for outdoor activities. With its rich history and well-maintained facilities, the dam serves as a reminder of the importance of sustainable water resource management in the face of changing climate patterns. For those interested in the intersection of water resources and climate resilience, Hosterman Lake Dam is a must-visit destination that exemplifies the balance between human development and environmental conservation.
Year Completed |
1938 |
Dam Length |
520 |
Dam Height |
27.6 |
River Or Stream |
TRIBUTARY TO MAD RIVER |
Primary Dam Type |
Earth |
Surface Area |
9.2 |
Drainage Area |
1.34 |
Nid Storage |
140 |
Hazard Potential |
Low |
Nid Height |
28 |
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.
Hosterman Lake Dam