SCS-Long Branch Creek Site-06, located in Morrison, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS in 1976 for flood risk reduction along TR-LONG BRANCH CR.
Wind
Humidity
With a height of 18 feet and a hydraulic height of 16 feet, this dam serves as a critical structure to protect the surrounding area from potential flooding. The dam has a stored capacity of 167 acre-feet and a surface area of 22 acres, with a controlled spillway and one valve outlet gate for water management.
Despite being categorized as having a low hazard potential, the dam at SCS-Long Branch Creek Site-06 is considered to be at very high risk, emphasizing the importance of regular inspections and maintenance. The last inspection was conducted in 1980, with a scheduled inspection frequency of 5 years. Although the condition assessment is currently not rated, the dam is under state jurisdiction and regulatory oversight by the OWRB, ensuring that necessary enforcement and inspection measures are in place to manage any potential risks associated with the structure.
As a key component in flood risk reduction efforts in Payne County, Oklahoma, SCS-Long Branch Creek Site-06 plays a vital role in protecting the local community and infrastructure from the adverse impacts of flooding. With a primary purpose of flood risk reduction, this earth dam exemplifies the proactive measures taken to safeguard water resources and address the challenges posed by climate variability in the region.
Year Completed |
1976 |
Dam Length |
1200 |
Dam Height |
18 |
River Or Stream |
TR-LONG BRANCH CR |
Primary Dam Type |
Earth |
Surface Area |
22 |
Hydraulic Height |
16 |
Nid Storage |
167 |
Structural Height |
18 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
18 |
Black Bear Creek At Pawnee
|
11cfs |
Cimarron River Near Ripley
|
544cfs |
Arkansas River At Ralston
|
1820cfs |
Cimarron River Near Guthrie
|
489cfs |
Skeleton Creek Near Lovell
|
28cfs |
Salt Fork Arkansas River At Tonkawa
|
535cfs |
| Location | Reservations | Toilets |
|---|---|---|
Lake McMurtry East
|
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Lake McMurtry West
|
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Catfish Cove
|
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Lake Carl Blackwell
|
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Perry Lake
|