Poinsett Site 111, located in Poinsett County, Arkansas, is a flood risk reduction structure designed by the USDA NRCS and completed in 1981.
Wind
Humidity
This earth dam stands at a height of 31 feet and spans 346 feet in length, with a primary purpose of reducing flood risks along the Tr-Holly Springs Branch. Managed by the Natural Resources Conservation Service, the dam has a moderate risk assessment rating of 3, with a low hazard potential.
The dam has a storage capacity of 45 acre-feet, with a normal storage level of 13 acre-feet and a surface area of 2 acres. While the dam has uncontrolled spillways and outlet gates, it has not been modified since its completion. The structure is currently in a condition assessment status of "Not Available," with no inspection frequency specified. The risk management measures and emergency action plan for the dam are also not available, indicating a need for further assessment and planning to ensure the safety and functionality of the structure.
Overall, Poinsett Site 111 serves as a crucial infrastructure for flood risk reduction in the area, but lacks detailed information on its current condition and management procedures. This data underscores the importance of maintaining and monitoring water resource structures to protect communities and ecosystems from the impacts of extreme weather events and changing climate patterns. Enthusiasts of water resources and climate resilience will find opportunities for research and engagement in understanding the complexities of managing and safeguarding critical infrastructure like Poinsett Site 111.
Year Completed |
1981 |
Dam Length |
346 |
Dam Height |
31 |
River Or Stream |
Tr-Holly Springs Branch |
Primary Dam Type |
Earth |
Surface Area |
2 |
Nid Storage |
45 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Nid Height |
31 |
Cache River At Egypt
|
21cfs |
Languille River Near Colt
|
12cfs |
White River At Newport
|
11300cfs |
Black River At Elgin Ferry
|
3780cfs |
Black River At Black Rock
|
4290cfs |
Languille River At Palestine
|
11cfs |