SCS-South Clinton Laterals Site-001 is a state-regulated earth dam located in Parkersburg, Oklahoma, along the TR-Washita River.
Wind
Humidity
Built in 1959 by USDA NRCS, this dam stands at a height of 49 feet and serves the primary purpose of flood risk reduction. With a storage capacity of 565 acre-feet, the dam covers a surface area of 38 acres and has a maximum discharge of 4470 cubic feet per second.
Managed by the Oklahoma Water Resources Board, this dam has a controlled spillway and one outlet valve. Despite being classified as having a low hazard potential, the risk assessment for SCS-South Clinton Laterals Site-001 indicates a very high risk level. The dam's condition assessment is currently not rated, and the last inspection was conducted in 1980. With an inspection frequency of 5 years, it is crucial to monitor and maintain this vital infrastructure to ensure the safety of the surrounding community and the effectiveness of flood risk reduction measures in the region.
For water resource and climate enthusiasts, SCS-South Clinton Laterals Site-001 presents an intriguing case study of a historic earth dam in Oklahoma. Its role in flood risk reduction along the TR-Washita River, coupled with its state-regulated status and low hazard potential, highlights the importance of sustainable water management practices. As the dam approaches its sixth decade of service, continued monitoring, maintenance, and risk assessment are essential to safeguarding both the dam's structural integrity and the surrounding environment.
Year Completed |
1959 |
Dam Length |
980 |
Dam Height |
49 |
River Or Stream |
TR-WASHITA RIVER |
Primary Dam Type |
Earth |
Surface Area |
38 |
Hydraulic Height |
44 |
Nid Storage |
565 |
Structural Height |
49 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
49 |