R.D.
Wind
Humidity
Bailey Dam, located in Mingo County, West Virginia, is a vital structure managed by the US Army Corps of Engineers for flood risk reduction along the Guyandot River. Completed in 1976, this rockfill dam stands at 310 feet high and has a storage capacity of 203,700 acre-feet. Despite being classified as having low risk of failure during a flood, the dam does not eliminate all downstream flood risks, especially during extreme weather events. The dam's uncontrolled spillway has the potential to release up to 450,000 cubic feet of water per second, posing significant flooding risks to communities downstream, including Justice and Gilbert, WV to Huntington, WV.
To manage these risks, the USACE implements various measures at R.D. Bailey Dam, such as continuous maintenance, detailed inspections, and monitoring systems to assess changing conditions. The Emergency Action Plan is regularly updated, and emergency exercises and training are conducted with local and state responders to enhance readiness. While rare events leading to spillway operations have not occurred, residents are advised to heed evacuation orders and follow directions from emergency officials to ensure their safety in the event of extreme flows. It is crucial to stay informed and prepared for any potential flooding scenarios that may arise.
Year Completed |
1976 |
Dam Length |
1397 |
River Or Stream |
GUYANDOT RIVER |
Primary Dam Type |
Rockfill |
Surface Area |
600 |
Hydraulic Height |
265 |
Drainage Area |
540 |
Nid Storage |
203700 |
Structural Height |
310 |
Hazard Potential |
High |
Foundations |
Rock |
Nid Height |
310 |
Clear Fork At Clear Fork
|
64cfs |
Guyandotte River Near Baileysville
|
165cfs |
Guyandotte River At Man
|
968cfs |
Panther Creek Near Panther
|
9cfs |
Dry Fork At Beartown
|
59cfs |
Tug Fork At Welch
|
90cfs |