Winningham Lake Dam Reservoir Report
Nearby: Campbell Lake Dam Mononame 706
Last Updated: December 24, 2025
Winningham Lake Dam, located in Lockwood, Missouri, was completed in 1963 and primarily serves as an irrigation source.
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Summary
The dam is privately owned and stands at a height of 25 feet, with a storage capacity of 361 acre-feet and a surface area of 27 acres. Despite its low hazard potential, the dam has not been rated for its condition and does not fall under state jurisdiction for regulation, inspection, or enforcement.
Although Winningham Lake Dam is not regularly inspected or assessed, it continues to play a crucial role in providing water for irrigation purposes in the region. The dam is situated on TR to Chaney Br and Horse Creek, in Dade County, Missouri. With its core type being buttress and an earth primary dam type, the structure showcases the importance of water resource management and the need for consistent monitoring and maintenance to ensure its longevity and safety.
As water resource and climate enthusiasts, the data on Winningham Lake Dam highlights the intricate balance between water storage and usage for agricultural purposes. While the dam's purpose is primarily for irrigation, it also serves fire protection, stock, and small fish pond needs. The presence of the dam underscores the importance of sustainable water management practices, especially in regions like Missouri where water resources play a vital role in supporting agriculture and local ecosystems.
Year Completed |
1963 |
Dam Height |
25 |
River Or Stream |
TR TO CHANEY BR,HORSE CREEK |
Primary Dam Type |
Earth |
Surface Area |
27 |
Drainage Area |
150 |
Nid Storage |
361 |
Structural Height |
25 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
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.
Winningham Lake Dam