Hoover-Frankum Watershed Dam A-23 Reservoir Report
Last Updated: December 21, 2025
Hoover-Frankum Watershed Dam A-23 is a crucial infrastructure located in St.
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Summary
Joseph, Missouri, designed by the USDA NRCS in 1966 for Grade Stabilization purposes. This Earth-type dam stands at 30 feet high, with a total length of 540 feet, and serves the TR-MILL CREEK area. With a storage capacity of 114 acre-feet, the dam plays a vital role in flood control and water resource management for the region, providing stability and protection to the surrounding areas.
Owned by the local government, this dam has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. While not under state regulation or permitting, the dam's risk assessment is moderate, indicating a need for ongoing monitoring and management measures. With a spillway width of 40 feet and maximum discharge capacity of 695 cubic feet per second, this dam ensures the safety and security of the community in case of emergencies or extreme weather events, making it a significant asset in the region's water resource and climate resilience efforts.
In the beautiful landscape of Nodaway, Missouri, Hoover-Frankum Watershed Dam A-23 stands as a testament to effective engineering and sustainable water management practices. As climate change continues to impact our natural environment, structures like this dam play a vital role in safeguarding communities against the threats of flooding and water scarcity. With its history of service and dedication to Grade Stabilization, this dam serves as a symbol of resilience and preparedness in the face of uncertain environmental challenges, making it a beacon of hope for water resource and climate enthusiasts alike.
Year Completed |
1966 |
Dam Length |
540 |
Dam Height |
30 |
River Or Stream |
TR-MILL CREEK |
Primary Dam Type |
Earth |
Surface Area |
2 |
Hydraulic Height |
30 |
Drainage Area |
38.4 |
Nid Storage |
114 |
Structural Height |
32 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Hoover-Frankum Watershed Dam A-23