Stanley Dam Reservoir Report
Last Updated: December 6, 2025
Stanley Dam, located in Schuyler County, Missouri, serves as a vital structure for grade stabilization along the South Fork of the North Fabius River.
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Summary
Built in 1994, this earth dam stands at a height of 28.4 feet and has a hydraulic height of 27 feet, with a maximum storage capacity of 22 acre-feet. With its primary purpose being grade stabilization, Stanley Dam plays a crucial role in managing water flow and preventing erosion in the surrounding area.
Despite its low hazard potential, Stanley Dam is considered to have a moderate risk level, with a condition assessment of "Not Rated." This dam features an uncontrolled spillway, with a width of 10 feet, and no outlet gates. While it does not fall under state jurisdiction or regulation, Stanley Dam is privately owned and managed. Even though it has not been rated for its current condition, the dam's risk management measures and emergency preparedness protocols remain unspecified.
For water resource and climate enthusiasts, Stanley Dam provides a fascinating case study in the importance of effective dam infrastructure for managing water flow and preventing erosion in river systems. Its location in the heart of Missouri's natural landscape underscores the crucial role that such structures play in preserving the health and stability of our water resources. As a relatively low-hazard yet moderately risky facility, Stanley Dam presents an intriguing opportunity for further exploration and study in the realm of water resource management and infrastructure resilience.
Year Completed |
1994 |
Dam Length |
283 |
Dam Height |
28.4 |
River Or Stream |
TR-S. FK. NORTH FABIUS R. |
Primary Dam Type |
Earth |
Surface Area |
5 |
Hydraulic Height |
27 |
Drainage Area |
10 |
Nid Storage |
22 |
Structural Height |
25 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Chariton River At Livonia
|
45cfs |
Fox River At Bloomfield
|
7cfs |
Chariton River Near Moulton
|
34cfs |
Chariton River At Novinger
|
86cfs |
Des Moines River At Keosauqua
|
1800cfs |
Chariton River Near Rathbun
|
15cfs |
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.
Stanley Dam