Scs-Winter Creek Site-08 Reservoir Report
Last Updated: December 7, 2025
SCS-Winter Creek Site-08, located in Grady, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS for flood risk reduction on the TR-EAST WINTER CR stream.
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Summary
Completed in 1965, this dam stands at a height of 38 feet with a hydraulic height of 35 feet and a length of 1030 feet. With a storage capacity of 378 acre-feet and a normal storage level of 53 acre-feet, this dam plays a crucial role in managing water resources in the area.
Managed by the OWRB, SCS-Winter Creek Site-08 has a controlled spillway and a low hazard potential, with a very high risk assessment rating. While the condition of the dam is currently not rated, regular inspections are conducted every 5 years to ensure its structural integrity. With one valve outlet gate for water release, this dam serves as a key infrastructure for water resource management in the region. Enthusiasts interested in water resources and climate will find this site to be of great interest for its role in flood risk reduction and water storage capabilities.
As part of the flood risk reduction system in the area, SCS-Winter Creek Site-08 is a significant earth dam that contributes to the overall water management efforts in Grady County, Oklahoma. With its stone core and soil foundation, this dam has been a part of the landscape for over half a century, showcasing the importance of sustainable water infrastructure for climate resilience. The presence of this dam highlights the collaborative efforts between state and federal agencies, emphasizing the need for proactive measures in mitigating flood risks and ensuring water security for the community.
Year Completed |
1965 |
Dam Length |
1030 |
Dam Height |
38 |
River Or Stream |
TR-EAST WINTER CR |
Primary Dam Type |
Earth |
Surface Area |
15 |
Hydraulic Height |
35 |
Nid Storage |
378 |
Structural Height |
38 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Washita River At Alex
|
243cfs |
North Criner Creek Near Criner
|
1cfs |
Little Washita River East Of Ninnekah
|
19cfs |
Canadian River At Norman
|
211cfs |
Walnut Creek At Purcell
|
31cfs |
Canadian River At Purcell
|
212cfs |
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.
Scs-Winter Creek Site-08