Located in Winston, Mississippi, the Tallahaga Creek WS Str 01 Dam, also known as James Metts Lake, is a local government-owned structure designed by USDA NRCS for flood risk reduction along the TR- Tallahaga Creek.
Wind
Humidity
Completed in 1978, this earth dam stands at a height of 23 feet with a hydraulic height of 10 feet, providing a storage capacity of 2216 acre-feet and covering a surface area of 65 acres. Despite being classified as low hazard potential with a fair condition assessment, the dam is regulated by the Mississippi Department of Environmental Quality and undergoes regular state inspections and enforcement to ensure its safety and functionality.
The dam's uncontrolled spillway type and outlet gates contribute to its flood risk reduction purpose, with a drainage area of 3.34 square miles. While the structure has not been modified in recent years, its risk assessment is moderate, indicating a level 3 risk management measure. Although the last inspection took place in 2014, the dam's emergency action plan status and adherence to guidelines remain unknown. With its location in Louisville and Trent Kelly as the representative, the Tallahaga Creek WS Str 01 Dam serves as a vital component in water resource management and climate resilience efforts in the region.
Enthusiasts interested in water resources and climate change will find the Tallahaga Creek WS Str 01 Dam a fascinating case study of infrastructure designed to mitigate flood risks in a rural setting. With its earth construction and buttress core type, the dam's role in protecting the surrounding area from potential inundation events is crucial for community safety and environmental conservation. As climate variability continues to impact Mississippi, understanding the operational and regulatory aspects of this dam can provide valuable insights into sustainable water management practices and the importance of regular maintenance and inspection protocols to ensure its long-term effectiveness.
Year Completed |
1978 |
Dam Height |
23 |
River Or Stream |
TR- TALLAHAGA CREEK |
Primary Dam Type |
Earth |
Surface Area |
65 |
Hydraulic Height |
10 |
Drainage Area |
3.34 |
Nid Storage |
2216 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
23 |
Pearl River At Burnside
|
1070cfs |
Pearl River At Edinburg
|
182cfs |
Yockanookany River Nr Kosciusko
|
45cfs |
Noxubee River At Macon
|
146cfs |
Pearl River Nr Carthage
|
263cfs |
Big Black River At West
|
223cfs |