SCS-Butler Laterals Site-008, located in Parkersburg, Oklahoma, is a state-regulated Earth dam with a primary purpose of Flood Risk Reduction.
Wind
Humidity
Built in 1971 by USDA NRCS, this dam stands at 30 feet tall with a hydraulic height of 23 feet. It has a storage capacity of 226 acre-feet and a maximum discharge of 710 cubic feet per second. The dam spans 810 feet in length and has a controlled spillway with a width of 1 foot.
Despite being labeled with a low hazard potential, the risk assessment for SCS-Butler Laterals Site-008 indicates a very high risk level. However, the condition assessment remains unrated, with the last inspection date dating back to 1980. With the dam being under state jurisdiction and regulated by the Oklahoma Water Resources Board (OWRB), it undergoes regular inspections, permitting, and enforcement to ensure its structural integrity and flood protection capabilities. While there are no associated structures or lock systems, the dam is equipped with a single valve outlet gate for water release.
As water resource and climate enthusiasts, the SCS-Butler Laterals Site-008 presents an intriguing case study for understanding the management and maintenance of flood risk reduction infrastructure in Oklahoma. With its location along the TR-Washita River and proximity to a high-risk area, this dam serves as a crucial piece of the state's water resource management strategy. The data provided offers valuable insights into the design, construction, and operational aspects of the dam, highlighting the importance of ongoing risk assessment and regulatory oversight to safeguard against potential flooding events.
Year Completed |
1971 |
Dam Length |
810 |
Dam Height |
30 |
River Or Stream |
TR-WASHITA RIVER |
Primary Dam Type |
Earth |
Surface Area |
15 |
Hydraulic Height |
23 |
Nid Storage |
226 |
Structural Height |
30 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
30 |