Leisure Dam Reservoir Report

Last Updated: December 23, 2025

Leisure Dam, located in Macon, Missouri, along the Mussel Fork River, was completed in 1995 with a primary purpose of Grade Stabilization.


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Summary

This private Earth dam stands at 28 feet in height, with a length of 369 feet and a storage capacity of 75 acre-feet. While its Hazard Potential is rated as Low, the Risk Assessment indicates a moderate risk level of 3, prompting the need for adequate risk management measures.

The dam features an uncontrolled spillway with a width of 10 feet and has not been subject to any modifications over the years. Despite being privately owned, the dam is not regulated or inspected by state agencies. However, it is crucial for water resource and climate enthusiasts to monitor Leisure Dam due to its location and potential impact on the surrounding area. With a risk assessment pointing to moderate risk, staying informed about the dam's condition and emergency preparedness is paramount.

Given its crucial role in Grade Stabilization along the Mussel Fork River, Leisure Dam serves as a significant structure in the region. Although it is not under state jurisdiction or permitting, its impact on the local ecosystem and community cannot be understated. With a focus on sustainability and risk management, ensuring the safety and integrity of Leisure Dam remains a key priority for water resource and climate advocates in the area.

Year Completed

1995

Dam Length

369

Dam Height

28

River Or Stream

MUSSEL FORK

Primary Dam Type

Earth

Surface Area

6

Hydraulic Height

22

Drainage Area

193

Nid Storage

75

Structural Height

27

Outlet Gates

None

Hazard Potential

Low

Foundations

Soil

Nid Height

28
       
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.