Reinhart Dam Reservoir Report

Last Updated: December 13, 2025

Reinhart Dam, located in Macon, Missouri, along the Little Turkey Creek, is a privately owned Earth dam completed in 1994 for the primary purpose of grade stabilization.


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Summary

Standing at a height of 25.5 feet with a hydraulic height of 24 feet, this dam plays a crucial role in controlling the flow of water and managing the surrounding drainage area of 19.2 square miles. With a maximum storage capacity of 27 acre-feet and a normal storage of 13 acre-feet, Reinhart Dam serves as a vital infrastructure for water resource management in the region.

Despite its low hazard potential and moderate risk assessment, Reinhart Dam has not been rated for its condition assessment, indicating a need for further evaluation and maintenance. The dam features an uncontrolled spillway with a width of 21 feet and no outlet gates, suggesting a simpler design for its intended purpose of grade stabilization. While it may not be under state jurisdiction or regulation, the dam's presence highlights the importance of private initiatives in managing water resources and mitigating potential risks associated with flooding and water discharge in the area.

With its strategic location and functionality, Reinhart Dam symbolizes the collaborative efforts of private entities in contributing to water resource management. The dam's construction, design, and operational aspects reflect a commitment to maintaining a balanced ecosystem and sustainable water infrastructure. As an essential component in the region's water resource system, Reinhart Dam stands as a testament to the importance of proactive measures in safeguarding against potential hazards and ensuring the efficient utilization of water resources for future generations.

Year Completed

1994

Dam Length

403

Dam Height

25.5

River Or Stream

LITTLE TURKEY CREEK

Primary Dam Type

Earth

Surface Area

2

Hydraulic Height

24

Drainage Area

19.2

Nid Storage

27

Structural Height

23

Outlet Gates

None

Hazard Potential

Low

Foundations

Soil

Nid Height

26
       
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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.