SNOFLO



NEAL SHOALS

RESERVOIR LEVELS
Rock Dam Broad River
April 12, 2025


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Neal Shoals is a concrete multi-arch dam located on the Broad River in Union, South Carolina. Completed in 1905, this hydroelectric structure stands at a height of 24.5 feet and has a structural height of 32 feet. With a capacity to store up to 1492 acre-feet of water and a maximum discharge rate of 4000 cubic feet per second, Neal Shoals plays a crucial role in regulating water flow and generating hydroelectric power in the region.

Operated by a public utility, Neal Shoals is primarily overseen by the Federal Energy Regulatory Commission (FERC). The dam features an uncontrolled spillway with a width of 987 feet and two slide (sluice gate) outlet gates. Despite its low hazard potential and moderate risk assessment, the dam's condition assessment is currently unavailable, highlighting the need for ongoing monitoring and maintenance to ensure its long-term safety and efficiency.

For water resource and climate enthusiasts, Neal Shoals offers a fascinating glimpse into the intersection of infrastructure, energy generation, and environmental stewardship. As a historic hydroelectric facility with a century-old legacy, this dam continues to serve as a vital resource for water management and renewable energy production in the picturesque landscapes of Union, South Carolina.

Year_Completed 1905
Dam_Height 24.5
River_Or_Stream Broad River
Dam_Length 1295
Primary_Dam_Type Concrete
Surface_Area 550
Hydraulic_Height 25
Drainage_Area 2730
Nid_Storage 1492
Structural_Height 32
Outlet_Gates Slide (sluice gate) - 2
Hazard_Potential Low
Foundations Rock
Nid_Height 32
       

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