Scs-Tri-County Turkey Creek Site-04 Reservoir Report
Last Updated: December 20, 2025
SCS-Tri-County Turkey Creek Site-04, located in Duke, Oklahoma, is a state-regulated earth dam built in 1967 by the USDA NRCS.
°F
°F
mph
Wind
%
Humidity
Summary
The dam, with a height of 17 feet and a hydraulic height of 14 feet, serves primarily for flood risk reduction along the TR-Turkey Creek. With a storage capacity of 163 acre-feet and a controlled spillway, the dam has a low hazard potential and is currently rated as not assessed for condition.
Despite its construction over five decades ago, SCS-Tri-County Turkey Creek Site-04 remains a critical piece of infrastructure for managing flood risks in Harmon County. Even though the dam has not been inspected since 1988, its risk assessment indicates a very high risk level, underscoring the importance of regular maintenance and monitoring to ensure its effectiveness in protecting the surrounding area from potential flooding events. The dam's strategic location and design make it a key component in the state's flood risk reduction efforts, highlighting the essential role of water resource management in mitigating the impact of extreme weather events in the region.
As climate change continues to amplify the frequency and intensity of extreme weather events, the SCS-Tri-County Turkey Creek Site-04 stands as a testament to the importance of proactive infrastructure development and maintenance in safeguarding communities against flood risks. With state regulatory oversight and a designated purpose of flood risk reduction, the dam serves as a crucial asset in Oklahoma's resilience to climate-related challenges, emphasizing the critical link between water resource management and climate adaptation strategies in ensuring the long-term sustainability of the region's water infrastructure.
Year Completed |
1967 |
Dam Length |
1220 |
Dam Height |
17 |
River Or Stream |
TR-TURKEY CREEK |
Primary Dam Type |
Earth |
Surface Area |
17 |
Hydraulic Height |
14 |
Nid Storage |
163 |
Structural Height |
17 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
17 |
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.
Scs-Tri-County Turkey Creek Site-04