Lake Lucern Dam Reservoir Report
Last Updated: December 18, 2025
Lake Lucern Dam, located in Marthasville, Missouri, was completed in 1971 with a primary purpose of recreation.
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Summary
This private-owned earth dam stands at a height of 30 feet and has a storage capacity of 674 acre-feet, providing a surface area of 42 acres for recreational activities. It is situated on the tributary of Charrette Creek, within the St. Louis District, and is not regulated or permitted by the state.
Despite its age, Lake Lucern Dam has not been inspected since July 1980, posing a high hazard potential. The condition assessment remains unrated, highlighting the need for further evaluation to ensure the safety and stability of the structure. With its beautiful surroundings and potential risks, the dam serves as an important reminder of the delicate balance between water resource management and climate resilience in the region.
As enthusiasts of water resources and climate, Lake Lucern Dam presents a fascinating case study for understanding the complexities of managing recreational infrastructure in a changing environment. With its historical significance and potential hazards, the dam serves as a crucial focal point for discussions on risk management, emergency preparedness, and sustainable development in the face of climate challenges.
Year Completed |
1971 |
Dam Height |
30 |
River Or Stream |
TRIB CHARRETTE CREEK |
Primary Dam Type |
Earth |
Surface Area |
42 |
Drainage Area |
1140 |
Nid Storage |
674 |
Structural Height |
30 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cuivre River Near Troy
|
33cfs |
Dardenne Creek At Ofallon
|
6cfs |
Missouri River At Hermann
|
29400cfs |
Dardenne Creek At Old Town St. Peters
|
11cfs |
Bourbeuse River At Union
|
73cfs |
Bonhomme Creek Near Ellisville
|
0cfs |
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.
Lake Lucern Dam