Scs-Upper Bayou Site-07 Reservoir Report
Last Updated: December 20, 2025
SCS-Upper Bayou Site-07 in Carter, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS for flood risk reduction along the TR-WALNUT CR river.
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Summary
Completed in 1985, this dam stands at 23 feet in height and spans 900 feet in length, with a storage capacity of 804 acre-feet and a normal storage of 105 acre-feet. The dam's controlled spillway and low hazard potential make it a crucial asset for managing water resources in the area.
Despite its low hazard potential, SCS-Upper Bayou Site-07 is rated as having a very high risk due to its location and structural characteristics. The dam features a valve outlet gate and falls under the jurisdiction of the OWRB in Oklahoma. It has not been rated for its condition assessment, and its last inspection date dates back to 1980, highlighting the need for regular monitoring and maintenance to ensure its continued effectiveness in flood risk reduction. With a drainage area of 2.59 square miles and a maximum discharge of 736 cubic feet per second, this dam plays a significant role in water resource management in the region.
As a vital structure in the Fort Worth District managed by the Natural Resources Conservation Service, SCS-Upper Bayou Site-07 serves as a key component in the state's flood risk reduction efforts. With its stone core and soil foundation, this earth dam plays a crucial role in protecting surrounding areas from potential flooding events. However, ongoing assessment and maintenance are necessary to address the very high risk associated with this dam and ensure its long-term effectiveness in safeguarding the local community and environment from water-related challenges.
Year Completed |
1985 |
Dam Length |
900 |
Dam Height |
23 |
River Or Stream |
TR-WALNUT CR |
Primary Dam Type |
Earth |
Surface Area |
28 |
Hydraulic Height |
23 |
Drainage Area |
2.59 |
Nid Storage |
804 |
Structural Height |
23 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Mud Creek Near Courtney
|
0cfs |
Washita River Near Dickson
|
317cfs |
Rock Creek At Sulphur
|
8cfs |
Red River Near Gainesville
|
256cfs |
Washita River Near Pauls Valley
|
327cfs |
Red Rv Nr Terral
|
167cfs |
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-Upper Bayou Site-07