The Shire Lake Dam Reservoir Report

Last Updated: December 6, 2025

The Shire Lake Dam, located in Jackson, Ohio, is a privately owned structure designed by the USDA and SCS with a primary purpose of recreation.


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Summary

Built in 1963, this earth dam stands at a height of 27 feet and spans 255 feet in length, creating a reservoir with a storage capacity of 33.5 acre-feet. The dam is regulated by the Ohio Department of Natural Resources and undergoes regular inspections to ensure its safety and compliance with state regulations.

Surrounded by the serene landscape of Chapman, Ohio, The Shire Lake Dam not only provides recreational opportunities for visitors but also serves as a vital component of the local ecosystem. With a significant hazard potential but assessed to be in fair condition as of the last inspection in 2017, this dam plays a crucial role in managing water resources in the region. From supporting wildlife habitats to offering leisure activities like fishing and boating, The Shire Lake Dam stands as a testament to the importance of sustainable water management and climate resilience in our changing world.

As water resource and climate enthusiasts, it is essential to recognize the significance of structures like The Shire Lake Dam in maintaining the delicate balance of our environment. By understanding the infrastructure, regulation, and purpose of dams like this, we can appreciate their role in preserving water quality, supporting biodiversity, and safeguarding communities against the impacts of climate change. The Shire Lake Dam stands as a symbol of the intersection between human development and environmental stewardship, reminding us of the ongoing need to protect and manage our water resources for future generations.

Year Completed

1963

Dam Length

255

Dam Height

27

River Or Stream

TRIBUTARY TO HORSE CREEK

Primary Dam Type

Earth

Surface Area

2.8

Drainage Area

0.1

Nid Storage

33.5

Hazard Potential

Significant

Nid Height

27
       
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.