Old Hickory Hydroelectric Power Plant - USCE-Nashville District

Old Hickory is a hydroelectric power plant located in the United States, operated by the USCE-Nashville District. With a capacity of 103.7 MW, it falls within the medium-scale range for hydroelectric facilities. The plant is operational and contributes to the regional power grid. The facility operates under the regulatory framework of the US EPA Clean Air Act, though hydroelectric plants typically have minimal air emissions. The plant's technology involves conventional hydropower generation, utilizing water flow to produce electricity. As a renewable energy source, it supports the country's energy diversification goals. Environmentally, Old Hickory provides low-carbon electricity, reducing reliance on fossil fuels. Its operation is significant for local grid stability and renewable energy targets. The plant's location in the Tennessee River basin supports regional water management and energy production.

As a hydroelectric plant, Old Hickory generates electricity with minimal direct CO2, SOx, or NOx emissions, offering a cleaner alternative to fossil fuel plants. However, hydroelectric facilities can impact local aquatic ecosystems and water flow patterns. The plant's capacity of 103.7 MW is moderate, and its operation is subject to federal regulations including the Clean Water Act and the National Environmental Policy Act.