SCS-Sallisaw Creek Site-13, located in Bunch, Adair County, Oklahoma, is a state-regulated earth dam constructed in 1966 by the USDA NRCS for flood risk reduction on Hamlin Hollow.
Wind
Humidity
Standing at a height of 48 feet with a length of 840 feet, this dam has a storage capacity of 855 acre-feet and a drainage area of 1.93 square miles. Its spillway is controlled, with a width of 1 foot, and it features a valve outlet gate for water release.
Despite being classified as having a high hazard potential and fair condition, this dam has not been modified in recent years and is inspected annually. The risk assessment for SCS-Sallisaw Creek Site-13 rates it as very high, highlighting the critical importance of its maintenance and monitoring. The dam is under the jurisdiction of the Oklahoma Water Resources Board (OWRB) and serves as a crucial infrastructure for managing flood risks in the region.
With its strategic location and significant storage capacity, SCS-Sallisaw Creek Site-13 stands as a vital piece of infrastructure in Oklahoma's water resource management. As climate change continues to impact the frequency and intensity of extreme weather events, the maintenance and operation of this dam are crucial for safeguarding the surrounding community and mitigating potential flood risks.
Year Completed |
1966 |
Dam Length |
840 |
Dam Height |
48 |
River Or Stream |
HAMLIN HOLLOW |
Primary Dam Type |
Earth |
Surface Area |
8 |
Hydraulic Height |
48 |
Drainage Area |
1.93 |
Nid Storage |
855 |
Structural Height |
48 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
48 |
Caney Creek Near Barber
|
20cfs |
Little Lee Creek Near Short
|
34cfs |
Lee Creek At Short
|
28cfs |
Baron Fork At Eldon
|
72cfs |
Illinois River Near Gore
|
132cfs |
Illinois River Near Tahlequah
|
470cfs |