The Big Sand Watershed Structure Y-32-09a Dam, also known as Bailey Dam, is a vital flood risk reduction infrastructure located in Carroll County, Mississippi.
Wind
Humidity
Built in 1966 by the USDA NRCS, this earth dam stands at a height of 37 feet and has a length of 2425 feet, providing storage capacity of 3693 acre-feet. The dam's primary purpose is flood risk reduction along the Little Sand Creek, with a hazard potential rated as high and an unsatisfactory condition assessment as of September 2020.
Managed by the local government and regulated by the Mississippi Department of Environmental Quality, the Big Sand Watershed Dam plays a crucial role in protecting the surrounding area from potential flooding events. Despite its age, the dam continues to serve its intended purpose, although regular inspections and maintenance are necessary to ensure its structural integrity. With a moderate risk assessment and a designated emergency action plan, this dam remains a key component in the region's water resource and climate management efforts.
As water resource and climate enthusiasts, it is essential to recognize the significance of structures like the Big Sand Watershed Dam in safeguarding communities from the impacts of extreme weather events. By understanding the dam's design, purpose, and current condition, stakeholders can work towards ensuring its continued functionality and resilience in the face of changing environmental conditions. Ultimately, the Big Sand Watershed Structure Y-32-09a Dam stands as a testament to the importance of sustainable water resource management and climate adaptation strategies in safeguarding our communities for the future.
Year Completed |
1966 |
Dam Length |
2425 |
Dam Height |
37 |
River Or Stream |
LITTLE SAND CREEK |
Primary Dam Type |
Earth |
Surface Area |
108 |
Drainage Area |
7 |
Nid Storage |
3693 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
37 |
Big Black River At West
|
223cfs |
Batupan Bogue At Grenada
|
134cfs |
Yalobusha River At Grenada
|
3080cfs |
Tallahatchie River At Money
|
6080cfs |
Abiaca Creek At Cruger
|
44cfs |
Harland Creek Nr Howard
|
3340cfs |