Marquardt Dam Reservoir Report
Last Updated: December 6, 2025
Marquardt Dam, located in Nevada, Missouri, was completed in 1961 for the primary purpose of flood risk reduction along the TR West Fork Clear Creek.
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Summary
This earth dam has a height of 15 feet and a storage capacity of 120 acre-feet. While it serves as a crucial structure for flood control, the dam also provides benefits for fire protection, stock, or small fish pond, and recreation in the surrounding area.
Owned privately, Marquardt Dam is not regulated or permitted by state agencies, indicating a unique level of autonomy in its operation. Despite its low hazard potential, the dam's condition assessment is currently not rated. The dam's location in Vernon County, Missouri, along with its association with the Tulsa District of the US Army Corps of Engineers, highlights its importance in managing water resources and mitigating the impacts of climate-related events in the region.
Water resource and climate enthusiasts will find Marquardt Dam a fascinating example of engineering for flood risk reduction in a rural setting. With its modest size and storage capacity, the dam plays a critical role in protecting the surrounding area from potential flooding events. As one of the primary infrastructure elements along TR West Fork Clear Creek, the dam represents a blend of private ownership and public benefit, showcasing the importance of collaboration in managing water resources and addressing climate challenges in the Missouri region.
Year Completed |
1961 |
Dam Height |
15 |
River Or Stream |
TR WEST FORK CLEAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
15 |
Drainage Area |
200 |
Nid Storage |
120 |
Structural Height |
15 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
15 |
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.
Marquardt Dam