Module No. 7 Reservoir Report

Last Updated: December 5, 2025

Module No.


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Summary

7, 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 950 feet, this structure has a storage capacity of 704 acre-feet. Managed by the Mine Safety and Health Administration, this dam has a low hazard potential and its condition assessment is currently not available.

Despite being a private dam with no state regulation or permitting, Module No. 7 plays a crucial role in managing tailings in the area. Its location in Knox County, Kentucky, makes it an important part of the local water resource infrastructure. The dam's low hazard potential indicates that it poses minimal risk to surrounding communities, but its condition assessment and emergency preparedness status are not currently available, highlighting the need for ongoing monitoring and maintenance.

Water resource and climate enthusiasts interested in understanding the dynamics of tailings storage and dam management will find Module No. 7 an intriguing case study. With a focus on safety and risk management, this privately owned Earth dam serves an essential purpose in the region, showcasing the intricate balance between resource utilization and environmental stewardship. As part of the broader water infrastructure in Kentucky, Module No. 7 underscores the importance of proactive maintenance and emergency preparedness in safeguarding our water resources for the future.

Dam Length

950

Dam Height

40

Primary Dam Type

Earth

Nid Storage

704

Hazard Potential

Low

Nid Height

40
       
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.