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SCS-Lower Black Bear Creek Site-05 in Pawnee, Oklahoma, is a state-regulated dam designed by USDA NRCS with a primary purpose of flood risk reduction.
Completed in 1976, this earth dam stands at 40 feet high and spans 710 feet in length. It has a NID storage capacity of 757 acre-feet and a normal storage capacity of 86 acre-feet, serving to protect the surrounding area from potential flooding events.
The dam features a controlled spillway with a width of 1 foot and an outlet gate of a single valve. Despite being classified as having a low hazard potential, the risk assessment for this dam is deemed as very high, warranting attention to ensure its continued safety and effectiveness. With a condition assessment of "Not Rated" and the last inspection dating back to 1980, there is a need for regular monitoring and maintenance to mitigate any potential risks associated with this crucial water resource infrastructure.
While the dam at SCS-Lower Black Bear Creek Site-05 plays a vital role in flood risk reduction for the area, its risk profile underscores the importance of ongoing management and maintenance efforts to ensure the safety and functionality of this key water resource infrastructure. With a high risk assessment and limited recent inspections, a proactive approach to monitoring and upkeep is essential to safeguard the surrounding community and environment from potential hazards posed by the dam.
Black Bear Creek At Pawnee
|
160cfs |
Arkansas River At Ralston
|
1960cfs |
Cimarron River Near Ripley
|
349cfs |
Hominy Creek Near Hominy
|
2cfs |
Salt Fork Arkansas River At Tonkawa
|
85cfs |
Chikaskia River Near Blackwell
|
120cfs |
Year Completed |
1976 |
Dam Length |
710 |
Dam Height |
40 |
River Or Stream |
TR-BLACK BEAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
19 |
Hydraulic Height |
36 |
Nid Storage |
757 |
Structural Height |
40 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
40 |
| Location | Reservations | Toilets |
|---|---|---|
Pawnee Lake
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Kimanis
|
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Rotary
|
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Knights of Columbus
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Sac N' Fox
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Steve Evans
|
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