Fremon Dam Reservoir Report

Last Updated: December 7, 2025

Fremon Dam, located in Glenwood, Missouri, is a privately owned Earth dam primarily built for grade stabilization along the North Fork Middle Fabius River.


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Summary

Completed in 1994, this dam stands at a height of 26 feet and stretches 362 feet in length, with a storage capacity of 29 acre-feet. With a low hazard potential and a moderate risk assessment rating, the dam serves an essential purpose in managing the water resources of the area.

Despite not being regulated or inspected by the state, Fremon Dam plays a crucial role in maintaining the stability of the surrounding landscape and controlling water flow in the region. With a spillway width of 10 feet and a maximum discharge capacity of 23 cubic feet per second, the dam offers protection from potential flooding events. Although the condition of the dam is currently not rated, its design and construction reflect a commitment to efficient water management and environmental stewardship.

For water resource and climate enthusiasts, Fremon Dam serves as a fascinating example of private infrastructure contributing to the sustainable development of water systems. Its strategic location in Schuyler County, Missouri, highlights the importance of proactive measures in maintaining water quality and mitigating risks associated with dam operations. As a key feature along the North Fork Middle Fabius River, Fremon Dam stands as a testament to the essential role of earth dams in supporting local ecosystems and safeguarding communities against potential water-related hazards.

Year Completed

1994

Dam Length

362

Dam Height

26

River Or Stream

N. FK. MIDDLE FABIUS RIVER

Primary Dam Type

Earth

Surface Area

4

Hydraulic Height

25

Drainage Area

115.2

Nid Storage

29

Structural Height

23

Outlet Gates

None

Hazard Potential

Low

Foundations

Soil

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.