Scs-Caddo Creek Site-02 Reservoir Report
Last Updated: December 20, 2025
Located in Carter, Oklahoma, the SCS-Caddo Creek Site-02 is a state-regulated earth dam designed by the USDA NRCS for flood risk reduction along the Flag Branch river.
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Summary
Completed in 1966, this dam stands at 45 feet high with a hydraulic height of 41 feet and a storage capacity of 1,288 acre-feet. Despite being classified as having a low hazard potential, the risk assessment for this dam rates it as very high, emphasizing the importance of regular inspections and maintenance.
With a controlled spillway and a single valve outlet gate, this dam has not been inspected since 1980, highlighting the need for updated assessments and emergency action plans. While the condition assessment remains unrated and there is no current risk management plan in place, the state regulatory agency OWRB oversees permitting, inspection, and enforcement for this structure. As climate change continues to impact water resources and increase the frequency and intensity of extreme weather events, the resilience and safety of dams like SCS-Caddo Creek Site-02 are crucial for protecting communities and ecosystems in the region.
Year Completed |
1966 |
Dam Length |
25 |
Dam Height |
45 |
River Or Stream |
FLAG BRANCH |
Primary Dam Type |
Earth |
Surface Area |
45 |
Hydraulic Height |
41 |
Nid Storage |
1288 |
Structural Height |
45 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
45 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Mud Creek Near Courtney
|
0cfs |
Rock Creek At Sulphur
|
8cfs |
Washita River Near Pauls Valley
|
327cfs |
Washita River Near Dickson
|
317cfs |
North Criner Creek Near Criner
|
1cfs |
Washita River At Alex
|
239cfs |
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-Caddo Creek Site-02