Sharp Dam Reservoir Report
Nearby: Horn Lake Dam Pickens Lake Dam
Last Updated: December 8, 2025
Sharp Dam, located in Edina, Missouri, was completed in 2008 for the primary purpose of grade stabilization along the Tauaninny Branch.
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Summary
Designed by USDA NRCS, this private-owned earth dam stands at 31 feet tall with a length of 470 feet, holding a maximum storage capacity of 69.7 acre-feet and serving a drainage area of 1107 acres. With a low hazard potential and a moderate risk assessment rating, the dam features an uncontrolled spillway and outlet gates.
Despite being unregulated by the state and having no inspection or enforcement measures in place, Sharp Dam continues to play a crucial role in managing water resources in the region. With its stone core and soil foundation, the dam provides critical flood control and water storage capabilities for the surrounding area. Although the condition assessment is currently not rated, the dam's risk management measures are deemed adequate for its moderate risk level.
Overall, Sharp Dam stands as a vital infrastructure for water resource management in Adair County, Missouri. Its strategic location and design elements make it an essential component for maintaining water quality, managing flood risks, and ensuring the overall resilience of the local ecosystem. As climate change continues to impact water resources, the importance of structures like Sharp Dam in safeguarding communities and the environment will only grow in significance.
Year Completed |
2008 |
Dam Length |
470 |
Dam Height |
27 |
River Or Stream |
TAUANINNY BRANCH |
Primary Dam Type |
Earth |
Surface Area |
16 |
Hydraulic Height |
25 |
Drainage Area |
1107 |
Nid Storage |
69.7 |
Structural Height |
31 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
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.
Sharp Dam