Mononame425 Reservoir Report

Last Updated: December 11, 2025

Mononame425, located in Whiteman, Missouri, is a privately owned earth dam constructed in 1960 for purposes other than flood control or water supply.


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Summary

This dam, with a height of 15 feet and a storage capacity of 56 acre-feet, serves as a barrier on TR Brewer Branch, within the Kansas City District. With a low hazard potential and not currently regulated by the state, Mononame425 stands as a lesser-known structure in the water resource landscape.

Despite its unassuming nature, Mononame425 plays a crucial role in managing water resources in Johnson County, Missouri. The dam's primary purpose, classified as "Other," suggests a unique function that may contribute to environmental conservation, irrigation, or recreational activities. While its condition remains unrated and emergency preparedness measures are unspecified, the dam's presence underscores the interconnectedness of infrastructure and climate resilience in the region.

Water resource and climate enthusiasts intrigued by the intricate web of dams and their impact on local ecosystems would find Mononame425 an intriguing subject. With its unlisted foundations and minimal associated structures, this earth dam stands as a testament to human ingenuity in harnessing water resources while highlighting the need for continued monitoring and assessment to ensure its long-term sustainability in the face of changing environmental conditions.

Year Completed

1960

Dam Height

15

River Or Stream

TR BREWER BRANCH

Primary Dam Type

Earth

Surface Area

7

Drainage Area

102

Nid Storage

56

Structural Height

15

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

15
       
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.