Clarence Cannon Mem Watershed Dam 8 Reservoir Report
Last Updated: December 20, 2025
Clarence Cannon Memorial Watershed Dam 8, located in Lincoln, Missouri, is a vital structure designed by the USDA NRCS for flood risk reduction along the TR-Bryants Creek.
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Summary
Completed in 1978, this earth dam stands at a height of 27 feet, with a length of 665 feet, providing a maximum storage capacity of 190 acre-feet. With a drainage area of 364.8 square miles, the dam serves the primary purpose of flood risk reduction, offering protection to the surrounding area.
Managed by the local government, Clarence Cannon Memorial Watershed Dam 8 is classified as having a low hazard potential and moderate risk level. Although not currently rated for its condition, the dam operates an uncontrolled spillway with a width of 30 feet and has no outlet gates. Despite not being under state jurisdiction or regulation, the dam plays a crucial role in mitigating flood risks and safeguarding the community of Elsberry from potential inundation events.
With its strategic location and design, Clarence Cannon Memorial Watershed Dam 8 stands as a testament to effective flood risk management in the region. As a key component in the local flood control system, this earth dam continues to serve its purpose in safeguarding the community and surrounding areas from the impacts of flooding. Its construction and operation by the Natural Resources Conservation Service highlight the importance of collaborative efforts in water resource management and climate resilience.
Year Completed |
1978 |
Dam Length |
665 |
Dam Height |
27 |
River Or Stream |
TR-BRYANTS CR |
Primary Dam Type |
Earth |
Surface Area |
24 |
Hydraulic Height |
27 |
Drainage Area |
364.8 |
Nid Storage |
190 |
Structural Height |
28 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |
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.
Clarence Cannon Mem Watershed Dam 8
Pike County