Robertson Lake Dam Reservoir Report
Nearby: Schmitz Dam Wyaconda City Dam
Last Updated: December 8, 2025
Robertson Lake Dam, located in Wyaconda, Missouri, was completed in 1964 and serves primarily as a debris control structure.
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Summary
This private-owned earth dam has a height of 20 feet and a storage capacity of 107 acre-feet. Its primary purpose is to protect against debris and provide fire protection, while also serving as a small fish pond and recreational area. The dam is situated on the TR-Musko Branch and is under the jurisdiction of the Rock Island District of the US Army Corps of Engineers.
Despite its low hazard potential and not rated condition assessment, Robertson Lake Dam plays a crucial role in managing water resources in Clark County, Missouri. With a normal storage capacity of 60 acre-feet and a drainage area of 105 acres, the dam helps regulate water flow and provide important ecosystem services. While the dam has not been inspected recently and lacks certain emergency preparedness measures, its presence contributes to the overall water management efforts in the region.
Water resource and climate enthusiasts will appreciate the unique role that Robertson Lake Dam plays in the local landscape. From debris control to recreational opportunities, this earth dam serves multiple purposes while also highlighting the importance of maintaining infrastructure for sustainable water management. As climate change continues to impact water resources, structures like Robertson Lake Dam will become increasingly important in ensuring the resilience and adaptability of our water systems.
Year Completed |
1964 |
Dam Height |
20 |
River Or Stream |
TR-MUSKO BR |
Primary Dam Type |
Earth |
Surface Area |
10 |
Drainage Area |
105 |
Nid Storage |
107 |
Structural Height |
20 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Fox River At Wayland
|
8cfs |
Des Moines River At St. Francisville
|
1620cfs |
Des Moines River At Keosauqua
|
1800cfs |
Wyaconda River Above Canton
|
13cfs |
Bear Creek Near Marcelline
|
5cfs |
Fox River At Bloomfield
|
7cfs |
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.
Robertson Lake Dam