Moss Halcomb Dam Reservoir Report

Last Updated: December 5, 2025

Moss Halcomb Dam, also known as Halcomb Lake, is a privately owned structure located in Ruthton, Madison County, Kentucky.


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Summary

Built in 1967 by the Soil Conservation Service, this earth dam stands at a height of 26 feet and has a length of 230 feet. With a storage capacity of 18.4 acre-feet, it serves as a crucial water resource for the area, specifically regulating the flow of TR-Silver Creek.

Managed by the Kentucky Division of Water, Moss Halcomb Dam is classified as having a low hazard potential and moderate risk. While its condition has not been rated, regular inspections are conducted every five years to ensure its safety and structural integrity. The dam's primary purpose is categorized as "Other," serving multiple functions within the local ecosystem and water management system.

Despite its relatively small size, Moss Halcomb Dam plays a significant role in water resource management in the region, contributing to flood control, irrigation, and overall environmental conservation efforts. Its historical significance and ongoing regulatory oversight make it a valuable asset for both water resource and climate enthusiasts interested in sustainable infrastructure development.

Year Completed

1967

Dam Length

230

Dam Height

26

River Or Stream

TR-SILVER CREEK

Primary Dam Type

Earth

Surface Area

2

Drainage Area

0.04

Nid Storage

18.4

Hazard Potential

Low

Nid Height

26
       
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.