SCS-Sallisaw Creek Site-32, located in Sequoyah County, Oklahoma, is a state-regulated dam designed by the USDA NRCS with a primary purpose of flood risk reduction.
Wind
Humidity
Completed in 1966, this earth dam stands at a height of 38 feet and spans a length of 1090 feet, providing a maximum storage capacity of 3453 acre-feet. The dam is situated on the Hog Creek and is under the jurisdiction of the Oklahoma Water Resources Board (OWRB).
With a hazard potential rated as high and a risk assessment indicating very high risk, SCS-Sallisaw Creek Site-32 poses a significant challenge in terms of management and maintenance. Despite being assessed as in fair condition, the dam has not been inspected since December 2011, highlighting the need for regular monitoring and upkeep to ensure its structural integrity and functionality. The presence of a controlled spillway with slide gates adds to the complexity of this dam's operation in the event of high water levels.
For water resource and climate enthusiasts, SCS-Sallisaw Creek Site-32 serves as an intriguing case study in dam infrastructure management and the importance of proactive risk assessment and mitigation measures. The dam's location in a high-risk area underscores the critical role it plays in protecting downstream communities from potential flooding events. As efforts to address climate change intensify, ensuring the safety and resilience of dams like SCS-Sallisaw Creek Site-32 will be crucial in safeguarding water resources and enhancing overall environmental sustainability in the region.
Year Completed |
1966 |
Dam Length |
1090 |
Dam Height |
38 |
River Or Stream |
HOG CR |
Primary Dam Type |
Earth |
Surface Area |
41 |
Hydraulic Height |
38 |
Drainage Area |
17.2 |
Nid Storage |
3453 |
Structural Height |
38 |
Outlet Gates |
Slide (sluice gate) |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
38 |
Little Lee Creek Near Short
|
34cfs |
Lee Creek At Short
|
28cfs |
Lee Creek Near Short
|
97cfs |
Illinois River Near Gore
|
132cfs |
Arkansas River At Ft. Smith
|
21700cfs |
Poteau River Near Panama
|
483cfs |
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Brushy Lake State Park
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Applegate Cove - Kerr Reservoir
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Short Mountain Cove - Kerr Reservoir
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Cowlington Point - Kerr Reservoir
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