Elk-Two Mile No.13 is a crucial flood risk reduction structure located in Charleston, West Virginia.
Wind
Humidity
Built in 1977 by the USDA NRCS, this earth dam stands at a height of 47.5 feet and has a storage capacity of 171.4 acre-feet. The dam serves the primary purpose of flood risk reduction along the Elk-Two Mile river, with a drainage area of 0.42 square miles and a maximum discharge capacity of 3862.9 cubic feet per second.
With a hazard potential rated as high and a satisfactory condition assessment, Elk-Two Mile No.13 is regulated by the West Virginia Department of Environmental Protection and undergoes regular inspections to ensure its structural integrity. While the dam has an uncontrolled spillway and outlet gates, its risk assessment is moderate (3) and emergency action plans are in place. Managed by local government authorities, this dam plays a crucial role in protecting the surrounding area from potential flooding events, highlighting the importance of effective water resource management in the region.
Year Completed |
1977 |
Dam Length |
265 |
Dam Height |
47.5 |
River Or Stream |
ELK-TWO MILE |
Primary Dam Type |
Earth |
Surface Area |
10.3 |
Hydraulic Height |
46.5 |
Drainage Area |
0.42 |
Nid Storage |
171.4 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Rock, Soil |
Nid Height |
48 |
Kanawha River At Charleston
|
4570cfs |
Pocatalico River At Sissonville
|
48cfs |
Elk River At Queen Shoals
|
711cfs |
Big Coal River At Ashford
|
234cfs |
Coal River At Tornado
|
391cfs |
Gauley River Above Belva
|
1190cfs |