Florence, AL – A century-old engineering landmark is marking a major milestone this week. Wilson Dam, a towering concrete structure on the Tennessee River in Florence, is celebrating its 100th anniversary in 2025.
According to the Tennessee Valley Authority (TVA), construction on the dam began in 1918 when nearly 18,000 workers were mobilized to support America’s World War I efforts. The dam, completed in 1925, was originally intended to provide power for nitrate plants used in wartime production.
Spanning the Tennessee River, Wilson Dam today houses 21 generating units capable of producing 663 megawatts of electricity—enough to power more than 380,000 homes across the Valley. TVA officials said the structure continues to play a vital role in flood control, river navigation, recreation, and water supply.
TVA acquired Wilson Dam in 1933 as part of President Franklin D. Roosevelt’s New Deal, making it the first of many hydroelectric facilities that would reshape the region. The dam’s design and scale represented a turning point in U.S. infrastructure, paving the way for further projects that boosted rural electrification and economic development.
Residents and visitors in Florence often view the dam as more than just a power source—it has become a piece of local heritage. With century-long service behind it, Wilson Dam continues to stand as a symbol of resilience, modernization, and regional pride.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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