SCS-Sallisaw Creek Site-18, also known as Stilwell Reservoir, is a vital water resource located in Bunch, Oklahoma.
Wind
Humidity
Owned by the local government, this site plays a crucial role in flood risk reduction in the area. Constructed in 1965 by the Natural Resources Conservation Service and URS, this stone dam stands at a height of 72.4 feet with a hydraulic height of 68 feet, serving a drainage area of 7.34 square miles.
With a maximum storage capacity of 8,000 acre-feet and a normal storage of 3,218 acre-feet, the reservoir covers a surface area of 365 acres. The dam has a controlled spillway and a hazard potential rated as high, with a fair condition assessment. Despite its age, the dam continues to be inspected regularly, with the last inspection conducted in December 2011. The risk assessment for this site is very high, highlighting the importance of proper management and maintenance to ensure its continued functionality and safety for the surrounding community.
In the event of an emergency, the presence of an Emergency Action Plan (EAP) is essential. While details regarding the EAP for SCS-Sallisaw Creek Site-18 are not provided in the data, its preparation and adherence to guidelines are crucial for effective risk management. With a very high risk rating and the potential for significant impact in case of failure, it is imperative that all necessary measures are in place to safeguard this important water resource and mitigate potential hazards effectively.
Year Completed |
1965 |
Dam Length |
2300 |
Dam Height |
72.4 |
River Or Stream |
TRIBUTARY OF SALLISAW CREEK |
Surface Area |
365 |
Hydraulic Height |
68 |
Drainage Area |
7.34 |
Nid Storage |
8000 |
Structural Height |
68 |
Hazard Potential |
High |
Foundations |
Rock, Soil |
Nid Height |
72 |
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20cfs |
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72cfs |
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21cfs |
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34cfs |
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470cfs |
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28cfs |