Pehle Lake Dam Reservoir Report
Nearby: Leirheimer Lake Dam May Lake Dam
Last Updated: December 19, 2025
Pehle Lake Dam, located in Audrain County, Missouri, was completed in 1976 and serves as a crucial irrigation source for the surrounding area.
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Summary
Owned privately, this earth dam stands at a height of 20 feet and has a storage capacity of 220 acre-feet. With a drainage area of 250 square miles, the dam plays a vital role in managing water resources for agricultural purposes in the region.
Despite its importance, Pehle Lake Dam is classified as having a high hazard potential, though its condition has not been officially rated. This dam on TR-BEAN CR is under the jurisdiction of the Kansas City District and is not regulated by the state. While emergency action plans and risk assessments have not been documented, the dam remains a key feature in the local water infrastructure, supporting the needs of the community and enhancing water resource management in the area.
As water resource and climate enthusiasts, the Pehle Lake Dam presents an interesting case study in the intersection of private ownership, irrigation purposes, and potential hazards associated with dam infrastructure. With its significant storage capacity and high hazard potential, the dam serves as a reminder of the importance of proper maintenance and monitoring of water infrastructure to ensure the safety and sustainability of water resources in the region.
Year Completed |
1976 |
Dam Height |
20 |
River Or Stream |
TR-BEAN CR |
Primary Dam Type |
Earth |
Surface Area |
20 |
Drainage Area |
250 |
Nid Storage |
220 |
Structural Height |
20 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
20 |
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.
Pehle Lake Dam