South Fourche Lafave Wid Site 6, located in Perryville, Arkansas, is a flood risk reduction dam constructed in 1978 by the USDA NRCS.
Wind
Humidity
This earth dam stands at a height of 80 feet with a hydraulic height of 70 feet, serving to control Rock Creek's flow and reduce flood risks in the surrounding area. With a storage capacity of 2383 acre-feet and a drainage area of 5.3 square miles, this dam plays a crucial role in managing water resources and mitigating potential hazards.
The dam's spillway type is uncontrolled, and it features uncontrolled outlet gates. Despite its low hazard potential, the risk assessment for South Fourche Lafave Wid Site 6 indicates a moderate risk level. The dam's condition is not rated, reflecting the need for regular inspections and maintenance to ensure its continued effectiveness in flood risk reduction. The last inspection took place in May 2014, emphasizing the importance of ongoing monitoring and risk management measures to uphold the dam's integrity and safeguard the community it serves.
South Fourche Lafave Wid Site 6 is a vital infrastructure project overseen by the local government and regulated by the Arkansas Natural Resources Commission. With its primary purpose of flood risk reduction, this dam exemplifies the intersection of water resource management and climate resilience efforts. As climate change impacts intensify, structures like this play an essential role in protecting communities and ecosystems from the increasing threats of flooding and water-related hazards.
Year Completed |
1978 |
Dam Length |
676 |
Dam Height |
80 |
River Or Stream |
ROCK CREEK |
Primary Dam Type |
Earth |
Surface Area |
27 |
Hydraulic Height |
70 |
Drainage Area |
5.3 |
Nid Storage |
2383 |
Structural Height |
80 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Nid Height |
80 |
| Location | Reservations | Toilets |
|---|---|---|
Lake Sylvia Recreation Area
|
||
Lake Sylvia
|
||
South Fourche Recreation Area
|
||
River Road
|
||
Quarry Cove
|