Howard Watson Structure Dam Reservoir Report
Nearby: Shelton Lake Dam Farrell Dam
Last Updated: December 16, 2025
The Howard Watson Structure Dam, located in Nodaway, Missouri, is a private earth dam built in 1959 for the primary purpose of grade stabilization along the TR-WHITE CLOUD CREEK.
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Summary
Standing at a height of 27 feet with a length of 600 feet, the dam has a storage capacity of 41 acre-feet and a drainage area of 188 acres. Despite its low hazard potential and moderate risk assessment, the dam is currently not rated for its condition and has not undergone recent inspections.
With a spillway width of 21 feet and a maximum discharge of 400 cubic feet per second, the Howard Watson Structure Dam plays a crucial role in managing water flow and preventing erosion in the surrounding area. Although it is not regulated by the state and is not inspected on a regular basis, the dam continues to serve its purpose effectively. The dam's location in the Kansas City District adds to its significance in the region, providing essential support for water resource management and climate resilience efforts.
As an integral part of the infrastructure in BOLKCOW, Missouri, the Howard Watson Structure Dam contributes to the overall stability and sustainability of the local ecosystem. While there are no associated structures or federal agency involvements with the dam, its presence ensures the protection of nearby communities and natural habitats from potential flooding events. With a focus on grade stabilization, the dam stands as a testament to the importance of proactive water management practices in mitigating the impacts of climate change and ensuring long-term water resource sustainability.
Year Completed |
1959 |
Dam Length |
600 |
Dam Height |
26 |
River Or Stream |
TR-WHITE CLOUD CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
25 |
Drainage Area |
188 |
Nid Storage |
41 |
Structural Height |
27 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
Seasonal Comparison
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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.
Howard Watson Structure Dam