Clinton-Sherman Reservoir Reservoir Report
Nearby: Mcallister Elvin Davis Bud
Last Updated: December 21, 2025
Clinton-Sherman Reservoir, also known as Quail Lake, is a locally owned water resource located in Dill City, Oklahoma.
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Summary
Completed in 1945, this earth dam stands at a height of 24 feet and serves a primary purpose of flood risk reduction along the Little Elk Creek. With a maximum storage capacity of 143 acre-feet and a normal storage capacity of 83 acre-feet, the reservoir covers a surface area of 6 acres and has a controlled spillway with a width of 1 foot.
Managed by the Oklahoma Water Resources Board, Clinton-Sherman Reservoir has a low hazard potential and a very high risk assessment rating. Despite not having a condition assessment, the reservoir undergoes inspections every 5 years, with the last inspection conducted in August 2006. With one valve outlet gate and no associated structures, the reservoir is equipped to handle a maximum discharge of 9803 cubic feet per second, ensuring the safety and stability of the surrounding communities in Washita County, Oklahoma.
Water resource and climate enthusiasts interested in the infrastructure and management of reservoirs will find Clinton-Sherman Reservoir a fascinating study, particularly due to its historical significance and vital role in flood risk reduction. With its strategic location and design features, this locally owned earth dam serves as a crucial water resource for the region, showcasing the importance of efficient water management and infrastructure in mitigating natural disasters and ensuring community safety.
Year Completed |
1945 |
Dam Length |
900 |
Dam Height |
24 |
River Or Stream |
LITTLE ELK CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
14 |
Nid Storage |
143 |
Structural Height |
24 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
24 |
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.
Clinton-Sherman Reservoir