Wilson Dam

Wilson Dam
View of Wilson Dam from the power house end of the dam.
LocationShoals Area, Alabama
Coordinates34°48′03″N 87°37′33″W / 34.80083°N 87.62583°W / 34.80083; -87.62583
Construction began1918
Opening date1925
Construction cost$47,000,000 (equivalent to $663 million in 2023)
Operator(s)TVA
Dam and spillways
ImpoundsTennessee River
Height137 ft (42 m)
Length4,541 ft (1,384 m)
Reservoir
CreatesWilson Lake
Total capacity640,200 acre⋅ft (789,700,000 m3)
Surface area15,500 acres (6,300 ha)
Wilson Dam
Nearest cityFlorence, Alabama
Coordinates34°48′3″N 87°37′33″W / 34.80083°N 87.62583°W / 34.80083; -87.62583
Area20 acres (8.1 ha)
Built1925 (1925)
ArchitectArmy Corps of Engineers
NRHP reference No.66000147
Significant dates
Added to NRHPNovember 13, 1966
Designated NHLNovember 13, 1966

Wilson Dam is a dam on the Tennessee River in Lauderdale and Colbert counties of Alabama, United States. Completed in 1924 by the United States Army Corps of Engineers, it impounds Wilson Lake, and is one of nine Tennessee Valley Authority (TVA) dams on the Tennessee River. It was declared a National Historic Landmark on November 13, 1966, for its role as the first dam to come under the TVA's administration. The dam is named for President Woodrow Wilson.