Scs-Upper Bayou Site-22 Reservoir Report
Last Updated: December 20, 2025
SCS-Upper Bayou Site-22, located in Carter County, Oklahoma, is a state-regulated earth dam with a primary purpose of flood risk reduction.
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Summary
Constructed in 1981 by the USDA NRCS, this dam stands at a height of 34 feet and stretches 1200 feet in length. With a storage capacity of 2380 acre-feet and a drainage area of 5.9 square miles, it plays a crucial role in managing water levels and ensuring downstream safety along Board Tree Creek.
Despite being classified as having low hazard potential, this dam is deemed to have a very high risk assessment due to its critical function in flood control. The dam is outfitted with a controlled spillway and a single valve outlet gate. While its condition assessment is currently not rated, regular inspections are conducted every five years to ensure its structural integrity and functionality. The site falls under the jurisdiction of the Oklahoma Water Resources Board (OWRB) and is within the purview of the Fort Worth District of the US Army Corps of Engineers.
Water resource and climate enthusiasts will find SCS-Upper Bayou Site-22 a fascinating example of infrastructure designed to mitigate flood risks in a region susceptible to extreme weather events. Its strategic location and design features make it a vital component of the local water management system, highlighting the importance of sustainable water resource practices in the face of changing climate patterns. The site's historical significance, engineering details, and regulatory oversight by state agencies make it a compelling case study for those interested in the intersection of water resources, climate resilience, and infrastructure management.
Year Completed |
1981 |
Dam Length |
1200 |
Dam Height |
34 |
River Or Stream |
BOARD TREE CR |
Primary Dam Type |
Earth |
Surface Area |
30 |
Hydraulic Height |
34 |
Drainage Area |
5.9 |
Nid Storage |
2380 |
Structural Height |
34 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
34 |
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-Upper Bayou Site-22