Wagner Lake Dam Reservoir Report
Nearby: Stockman Lake Dam Schuette Lake Dam
Last Updated: December 21, 2025
Wagner Lake Dam, located in Lafayette, Missouri, is a privately owned earth dam with a primary purpose of recreation.
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Summary
Standing at a height of 25 feet, the dam provides a storage capacity of 67 acre-feet and covers a surface area of 5 acres. Situated on TR-Dyer Rock Creek, the dam contributes to the drainage area of 160 square miles in the region.
Managed by the Kansas City District of the US Army Corps of Engineers, Wagner Lake Dam poses a low hazard potential and has not been rated for its condition assessment. Despite its recreational significance, the dam lacks a spillway and outlet gates. With a normal storage capacity of 40 acre-feet, the dam serves as a vital water resource for the surrounding area while also offering opportunities for outdoor activities.
Although Wagner Lake Dam has not undergone recent inspections or evaluations, its presence signifies the importance of sustainable water management in a changing climate. As water resource and climate enthusiasts, understanding the role of such structures in maintaining the ecological balance is crucial for addressing future challenges related to water security and climate resilience in the region.
Dam Height |
25 |
River Or Stream |
TR-DYER ROCK CREEK |
Primary Dam Type |
Earth |
Surface Area |
5 |
Drainage Area |
160 |
Nid Storage |
67 |
Structural Height |
25 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Missouri River At Waverly
|
26400cfs |
Blackwater River At Blue Lick
|
26cfs |
Wakenda Creek At Carrollton
|
9cfs |
Crooked River Near Richmond
|
3cfs |
Lamine River Near Otterville
|
14cfs |
Missouri River At Glasgow
|
27100cfs |
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.
Wagner Lake Dam