Fred Wilmot Dam Reservoir Report
Last Updated: December 6, 2025
Fred Wilmot Dam, located in Richards, Missouri, is a private-owned structure situated on the TR-Little Osage River.
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Summary
Completed in 1962, this earth dam stands at a height of 20 feet and serves primarily for recreational purposes. With a storage capacity of 64 acre-feet and a normal storage level of 40 acre-feet, the dam covers a surface area of 6 acres and drains an area of 140 square miles.
Despite its low hazard potential, Fred Wilmot Dam has not been rated for its condition assessment. The dam has not undergone recent inspections or assessments, and its emergency action plan status is unclear. While the dam may not pose a high risk, it is essential for water resource and climate enthusiasts to stay informed about its structural integrity and management practices. With its tranquil surroundings and recreational opportunities, Fred Wilmot Dam remains a noteworthy site for those interested in water resources and environmental conservation.
Year Completed |
1962 |
Dam Height |
20 |
River Or Stream |
TR-LITTLE OSAGE RIVER |
Primary Dam Type |
Earth |
Surface Area |
6 |
Drainage Area |
140 |
Nid Storage |
64 |
Structural Height |
20 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Osage R. At Horton
|
4cfs |
Marmaton River Near Nevada
|
22cfs |
Marmaton R Nr Fort Scott
|
4cfs |
L Osage R At Fulton
|
1cfs |
Marmaton R Nr Marmaton
|
194cfs |
Marais Des Cygnes R Nr Ks-Mo St Line
|
223cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Fred Wilmot Dam