SCS-Sallisaw Creek Site-23, located in Bunch, Oklahoma, is a state-regulated earth dam designed by USDA NRCS with a primary purpose of flood risk reduction.
Completed in 1964, this dam stands at a height of 45 feet and spans 670 feet in length, with a storage capacity of 640 acre-feet. It is situated on Lead Mine Hollow and is under the jurisdiction of the Oklahoma Water Resources Board, ensuring state permitting, inspection, and enforcement.
With a hazard potential rated as high and a condition assessment of fair, this dam presents a risk management challenge, as highlighted by its very high risk assessment rating. The controlled spillway and valve outlet gate contribute to its risk mitigation measures. Despite its age, SCS-Sallisaw Creek Site-23 continues to serve its intended purpose of flood protection for the surrounding area. For water resource and climate enthusiasts, this site offers a tangible example of the importance of maintaining and monitoring critical infrastructure to safeguard against potential hazards and ensure community safety in the face of changing environmental conditions.
Wind
Humidity
Year Completed |
1964 |
Dam Length |
670 |
Dam Height |
45 |
River Or Stream |
LEAD MINE HOLLOW |
Primary Dam Type |
Earth |
Surface Area |
5 |
Hydraulic Height |
45 |
Nid Storage |
640 |
Structural Height |
45 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
45 |
Caney Creek Near Barber
|
16cfs |
Little Lee Creek Near Short
|
62cfs |
Lee Creek At Short
|
42cfs |
Baron Fork At Eldon
|
70cfs |
Illinois River Near Tahlequah
|
394cfs |
Illinois River Near Gore
|
140cfs |