Share Lake Dam Reservoir Report

Last Updated: December 5, 2025

Share Lake Dam, located in Maries County, Missouri, was completed in 1973 and serves multiple purposes including fire protection, stock, and small fish pond management.


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Summary

This private dam, with a height of 30 feet and a storage capacity of 80 acre-feet, is primarily used for recreational activities and water resource management in the area. Situated on the TR to Little Maries River, the dam's low hazard potential and earth core design make it a relatively safe structure for the community.

Owned privately, Share Lake Dam is not regulated or inspected by any state agency, signaling a self-sustaining approach to its maintenance and operation. Despite its low hazard potential, the dam remains an important asset for fire protection and water management in the region. With its serene surroundings and recreational opportunities, Share Lake Dam is a valuable resource for both the local community and climate enthusiasts interested in sustainable water resource management practices.

Year Completed

1973

Dam Height

30

River Or Stream

TR TO LITTLE MARIES RIVER

Primary Dam Type

Earth

Surface Area

5

Drainage Area

65

Nid Storage

80

Structural Height

30

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

30
       
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.