Slurry Lake Iv Reservoir Report

Last Updated: December 13, 2025

Slurry Lake IV, located in Waverly, Kentucky, is a privately owned tailings dam with a height of 65 feet and a length of 9300 feet.


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Summary

Managed by the Mine Safety and Health Administration, this dam has a storage capacity of 9048 acre-feet and is classified as having a high hazard potential. Despite not being regulated by the state, this earth dam poses a significant risk and is in need of further assessment to ensure the safety of surrounding communities and the environment.

With no recent inspection or condition assessment available, the current state of Slurry Lake IV remains unknown. The lack of an Emergency Action Plan and updated contact information raises concerns about the readiness to respond to any potential emergencies. As a water resource and climate enthusiast, the data on Slurry Lake IV highlights the importance of monitoring and maintaining the integrity of dams to prevent catastrophic failures and protect downstream areas from flooding and pollution.

As a water resource and climate enthusiast, it is crucial to advocate for proper oversight and maintenance of dams like Slurry Lake IV to prevent potential disasters. The high hazard potential and lack of state regulation underscore the need for increased attention and resources to ensure the safety of surrounding communities and the environment. By staying informed and actively engaging in discussions about dam safety and management, we can work towards a more sustainable and resilient water infrastructure system.

Dam Length

9300

Dam Height

65

Primary Dam Type

Earth

Nid Storage

9048

Hazard Potential

High

Nid Height

65
       
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.