<P> TVA's headquarters are located in downtown Knoxville, with large administrative offices in Chattanooga (training / development; supplier relations; power generation and distribution) Nashville, Tennessee (economic development), and Muscle Shoals, Alabama . </P> <P> TVA has conveyed approximately 485,420 acres (1,964.4 km) of property for recreation and preservation purposes including public parks; public access areas and roadside parks; wildlife refuges; national parks and forests; and other camps and recreation areas, which comprises approximately 759 different sites . </P> <P> To qualify for a TVA Megasite certificate the qualifications are at least 1,000 acres, with interstate access, the potential for rail service, environmental impact study, and utility service capable of serving a major manufacturing facility . Seven TVA Megasites have been developed so far with capital investments of over $5 Billion . </P> <Ul> <Li> Huntsville </Li> <Li> Chattanooga </Li> <Li> Golden Triangle (Mississippi) (2 sites) </Li> <Li> Hopkinsville, Kentucky </Li> <Li> Memphis Regional Megasite </Li> <Li> West Kentucky Megasite </Li> </Ul>

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