Mccain Dam Reservoir Report
Nearby: Jack Wood Dam Wilson South Lake Dam
Last Updated: December 15, 2025
Mccain Dam, located in Shelby, Missouri, is a privately owned structure primarily used for grade stabilization along TR-10 Mile Creek.
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Summary
Completed in 1994, this earth dam stands at a height of 28.9 feet and has a hydraulic height of 26 feet. With a storage capacity of 31 acre-feet and a surface area of 10 acres, Mccain Dam plays a crucial role in managing water resources in the area.
Despite being categorized as having a low hazard potential, Mccain Dam is considered to have a moderate risk level, with a risk assessment rating of 3. The dam features an uncontrolled spillway with a width of 10 feet and has not been inspected recently. While the dam is not state regulated, it serves an essential purpose in maintaining the stability of the surrounding area and protecting against potential flooding events.
Overall, Mccain Dam serves as a vital infrastructure for water resource management in the region, providing grade stabilization and storage capabilities for TR-10 Mile Creek. As a privately owned structure, it plays a crucial role in mitigating risks and ensuring the safety of the surrounding community. With its moderate risk level and low hazard potential, continued monitoring and maintenance of Mccain Dam are essential to uphold its functionality and protect against potential emergencies.
Year Completed |
1994 |
Dam Length |
420 |
Dam Height |
28.9 |
River Or Stream |
TR-10 MILE CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
26 |
Drainage Area |
275.2 |
Nid Storage |
31 |
Structural Height |
28 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
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.
Mccain Dam