Conception Abbey Lake Dam Reservoir Report
Last Updated: December 16, 2025
Conception Abbey Lake Dam, located in Nodaway, Missouri, is a privately owned earth dam built in 1958 for grade stabilization purposes along the TR-Wildcat Creek.
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Summary
With a height of 21 feet and a length of 610 feet, this dam has a storage capacity of 109 acre-feet and serves as a critical infrastructure in managing water resources in the area. The dam has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment.
Despite not being regulated by the state, Conception Abbey Lake Dam plays a crucial role in the local ecosystem by controlling the flow of water and providing grade stabilization for the surrounding area. The dam's uncontrolled spillway, with a width of 30 feet, ensures proper water discharge during heavy rain events, minimizing the risk of flooding downstream. The risk assessment for this dam is moderate, and it serves as a reminder of the importance of maintaining and monitoring critical infrastructure for water resource management in a changing climate.
With its strategic location and design, Conception Abbey Lake Dam is an essential piece of infrastructure in the Kansas City District, providing vital grade stabilization and water storage capabilities. While the dam is currently not inspected or rated for condition, its low hazard potential and moderate risk assessment highlight the need for ongoing monitoring and maintenance to ensure its continued effectiveness in managing water resources and adapting to the challenges of a changing climate.
Year Completed |
1958 |
Dam Length |
610 |
Dam Height |
21 |
River Or Stream |
TR-WILDCAT CREEK |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
20 |
Drainage Area |
217.6 |
Nid Storage |
109 |
Structural Height |
22 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
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.
Conception Abbey Lake Dam