Module No. 5 Reservoir Report

Last Updated: December 5, 2025

Module No.


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Summary

5, located in Corbin, Kentucky, is a privately owned earth dam primarily used for tailings storage with a height of 40 feet and a length of 650 feet. Managed by the Mine Safety and Health Administration, this dam has a low hazard potential and is not currently regulated by the state. With a storage capacity of 610 acre-feet, Module No. 5 serves a crucial role in managing water resources in the area.

Despite its low hazard potential, the condition assessment of Module No. 5 is currently not available, indicating a need for further inspection and evaluation. The dam does not have an Emergency Action Plan prepared, which raises concerns about emergency preparedness in case of a dam failure. It is important for water resource and climate enthusiasts to monitor and advocate for the proper maintenance and management of Module No. 5 to ensure the safety and sustainability of the surrounding environment.

With its location in the Nashville District and under the ownership of a private entity, Module No. 5 presents both opportunities and challenges for water resource management in the region. As climate change continues to impact water availability and quality, responsible stewardship of dams like Module No. 5 is essential for sustainable water resource management in Kentucky.

Dam Length

650

Dam Height

40

Primary Dam Type

Earth

Nid Storage

610

Hazard Potential

Low

Nid Height

40
       
Seasonal Comparison

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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.