Lions Lake Dam Reservoir Report
Last Updated: December 8, 2025
Lions Lake Dam in Warrensburg, Missouri, is a locally owned earth dam completed in 1963 for the primary purpose of creating a fish and wildlife pond.
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Summary
The dam stands at a height of 22 feet with a hydraulic height of 22 feet and a structural height of 24 feet. It has a length of 500 feet and a storage capacity of 162 acre-feet, with a normal storage level of 54 acre-feet. The dam sits on the TR-East Fork Post Oak Creek and covers a surface area of 6 acres within a drainage area of 230 acres.
Despite being classified as having a low hazard potential, Lions Lake Dam has a moderate risk assessment due to its age and lack of recent inspection and maintenance records. The dam has an uncontrolled spillway with a width of 30 feet and no outlet gates. It has not been inspected since May 1980, and its condition is currently listed as "Not Rated." While it is not state regulated or permitted, the dam presents a potential risk to the surrounding area in the event of a failure, highlighting the importance of regular monitoring and maintenance for water resource and climate enthusiasts in the region.
With its picturesque location and important role in providing recreational opportunities and habitat for wildlife, Lions Lake Dam serves as a valuable asset to the community of Warrensburg. However, ongoing assessment and risk management measures are needed to ensure the safety and sustainability of this earth dam for future generations. Water resource and climate enthusiasts can advocate for increased inspection frequency and emergency preparedness to mitigate potential hazards and protect the ecological integrity of Lions Lake Dam and its surrounding ecosystem.
Year Completed |
1963 |
Dam Length |
500 |
Dam Height |
22 |
River Or Stream |
TR-EAST FORK POST OAK CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
22 |
Drainage Area |
230 |
Nid Storage |
162 |
Structural Height |
24 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
24 |
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.
Lions Lake Dam
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