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Yonah is a hydroelectric dam located on the Tugalo River in Georgia, providing power generation, fish and wildlife conservation, and recreational opportunities. Built in 1925, this gravity dam stands at 90 feet tall and spans 980 feet in length, with a storage capacity of 10,200 acre-feet. The dam's high hazard potential and moderate risk assessment underscore the importance of regular inspections and emergency preparedness.
Managed by the Federal Energy Regulatory Commission, Yonah Dam plays a crucial role in water resource management in the region. With a maximum discharge capacity of 106,000 cubic feet per second and a spillway width of 450 feet, the dam helps regulate water flow and prevent flooding downstream. Despite its age, Yonah Dam continues to operate efficiently, showcasing the enduring impact of sustainable hydroelectric infrastructure on both the environment and local communities.
As a key structure in the Nashville District of the US Army Corps of Engineers, Yonah Dam exemplifies the intersection of water resource management and climate mitigation efforts. By harnessing the power of the Tugalo River for clean energy production and water conservation, Yonah contributes to a more sustainable future while also serving as a recreational destination for visitors. Its historical significance, modern functionality, and strategic importance make Yonah a valuable asset in the ongoing discussion of water resource management and climate resilience.
Year_Completed | 1925 |
Dam_Height | 90 |
River_Or_Stream | Tugalo River |
Dam_Length | 980 |
Primary_Dam_Type | Gravity |
Surface_Area | 325 |
Hydraulic_Height | 92 |
Drainage_Area | 470 |
Nid_Storage | 10200 |
Structural_Height | 90 |
Hazard_Potential | High |
Foundations | Rock |
Nid_Height | 92 |