Poteau River Wid Site 01, also known as Selkirk Lake Dam, is a crucial flood risk reduction structure located in Scott County, Arkansas.
Wind
Humidity
Built in 1965 by the USDA NRCS, this earth dam stands at a height of 42 feet and has a structural height of 42 feet, with a hydraulic height of 36 feet. It serves the primary purpose of flood risk reduction along the Poteau River, with a maximum discharge capacity of 2195 cubic feet per second.
The dam has a significant hazard potential and a moderate risk assessment rating. It is state-regulated by the Arkansas Natural Resources Commission (ANRC) and has state permitting, inspection, and enforcement protocols in place. The dam has a storage capacity of 1803 acre-feet and a normal storage level of 88 acre-feet, covering a surface area of 19 acres and draining a 2.5 square mile watershed.
Poteau River Wid Site 01 plays a vital role in protecting the surrounding area from potential flood events, with its uncontrolled spillway and outlet gates. As a key infrastructure managed by the local government, this dam is part of the flood risk reduction strategy for the region and is essential for maintaining water resource management in the area.
Year Completed |
1965 |
Dam Length |
1729 |
Dam Height |
42 |
River Or Stream |
POTEAU RIVER |
Primary Dam Type |
Earth |
Surface Area |
19 |
Hydraulic Height |
36 |
Drainage Area |
2.5 |
Nid Storage |
1803 |
Structural Height |
42 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Significant |
Nid Height |
42 |
Petit Jean River Near Booneville
|
83cfs |
Fourche Lafave River Near Gravelly
|
164cfs |
Poteau River At Cauthron
|
111cfs |
Dutch Creek At Waltreak
|
0cfs |
Ouachita River Near Mount Ida
|
460cfs |
Poteau River At Loving
|
113cfs |
| Location | Reservations | Toilets |
|---|---|---|
Knoppers Ford
|
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Jack Creek Recreation Area
|
||
Mill Creek Family Camp
|