Mud River Frs No 27 Reservoir Report

Last Updated: December 6, 2025

Mud River FRS No 27, also known as Motts Lick Lake, is a vital flood risk reduction structure located in Logan, Kentucky.


°F

°F

mph

Wind

%

Humidity

Summary

Built in 1961, this earth dam stands at a height of 43 feet and spans 370 feet in length, providing essential protection for the surrounding area from potential flooding events. With a storage capacity of 1627 acre-feet and a drainage area of 5.96 square miles, this structure plays a crucial role in managing water resources in the region.

Despite its significance in flood risk reduction, the condition assessment of Mud River FRS No 27 indicates a poor rating, with a significant hazard potential. The last inspection conducted in January 2017 highlighted the need for improvements and maintenance to ensure the structure's continued effectiveness in safeguarding the community. With the Kentucky Division of Water overseeing its regulation, permitting, inspection, and enforcement, efforts are being made to address the identified risks and enhance the structure's resilience to potential threats.

As water resource and climate enthusiasts, it is important to recognize the role that structures like Mud River FRS No 27 play in mitigating flood risks and protecting communities. By staying informed about its condition, regulatory oversight, and risk management measures, we can contribute to the sustainable management of water resources and resilience to climate-related challenges in the region. The continued monitoring and maintenance of this essential infrastructure are crucial for ensuring the safety and well-being of the surrounding area in the face of uncertain climate conditions.

Year Completed

1961

Dam Length

370

Dam Height

43

River Or Stream

MUD RIVER

Primary Dam Type

Earth

Surface Area

15

Drainage Area

5.96

Nid Storage

1627

Hazard Potential

Significant

Nid Height

43
       
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.