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Humidity
SCS-Tonkawa Creek Site-002, located in Anadarko, Oklahoma, is a state-regulated earth dam designed by USDA NRCS in 1970 for flood risk reduction along the Tonkawa Creek.
With a height of 30 feet and a hydraulic height of 25 feet, this dam serves the purpose of flood risk reduction with a normal storage capacity of 79 acre-feet and a maximum storage of 512 acre-feet. The dam, constructed with stone core and soil foundation, spans a length of 1270 feet and has a controlled spillway width of 1 foot.
The dam is under the jurisdiction of the Oklahoma Water Resources Board (OWRB) and is subject to state permitting, inspection, and enforcement. The inspection frequency is every 3 years, with the last inspection conducted in August 2011, revealing a fair condition assessment. The hazard potential is deemed significant, with a very high risk assessment ranking. The dam's emergency action plan (EAP) status, including preparation and adherence to guidelines, remains unspecified, highlighting the need for updated emergency contacts and risk management measures.
Overall, the SCS-Tonkawa Creek Site-002 serves as a vital infrastructure for flood risk reduction in Caddo County, Oklahoma, under the supervision of state regulatory agencies. With a focus on maintaining the dam's structural integrity and ensuring efficient emergency response protocols, this site plays a crucial role in mitigating potential risks and safeguarding the surrounding communities from flooding events along the Tonkawa Creek.
Year Completed |
1970 |
Dam Length |
1270 |
Dam Height |
30 |
River Or Stream |
TR-TONKAWA CR |
Primary Dam Type |
Earth |
Surface Area |
20 |
Hydraulic Height |
25 |
Nid Storage |
512 |
Structural Height |
30 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
30 |
| Location | Reservations | Toilets |
|---|---|---|
Randlett Park
|
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Lake Chickasha
|
||
Collier Landing City
|
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Edgewater Park - Lawton
|
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Sycamore Cove Campgrounds
|
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Fort Cobb - Area 3
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Scs-Tonkawa Creek Site-002
Scs-Tonkawa Creek Site-001
Scs-Tonkawa Creek Site-008
Scs-Tonkawa Creek Site-001a
Scs-Tonkawa Creek Site-004
Scs-Tonkawa Creek Site-101
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