SCS-Kadashan Bottom Site-4, located in Stone Bluff, Oklahoma, is a state-regulated dam with a primary purpose of flood risk reduction.
Wind
Humidity
Built in 1976 by USDA NRCS designers, this earth dam stands at 28 feet high and spans 740 feet in length along the TR-ARKANSAS River. With a low hazard potential and a very high risk assessment rating, this dam is equipped with a controlled spillway and a single valve outlet gate for water management.
Despite being last inspected in 1980, this dam remains in "Not Rated" condition. The surrounding area has a normal storage capacity of 52 acre-feet, with a maximum storage of 111 acre-feet. The dam's structure is predominantly made of stone and soil, contributing to its stability. While the risk assessment is high, the dam's emergency action plan and risk management measures are currently not documented, indicating a potential area for improvement in disaster preparedness.
Owned and regulated by the Oklahoma Water Resources Board, SCS-Kadashan Bottom Site-4 plays a crucial role in managing flood risks along the TR-ARKANSAS River. As water resource and climate enthusiasts, understanding the intricacies of this dam's design, purpose, and condition can provide valuable insights into the broader efforts to safeguard communities and ecosystems from the impacts of extreme weather events and flooding in Wagoner County, Oklahoma.
Year Completed |
1976 |
Dam Length |
740 |
Dam Height |
28 |
River Or Stream |
TR-ARKANSAS RIVER |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
26 |
Nid Storage |
111 |
Structural Height |
28 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |