The Economic Benefits of Multipurpose Reservoirs in the United States-Federal Hydropower Fleet estimates the economic benefits of multipurpose hydropower reservoirs with a focus on the Tennessee Valley Authority, the US Army Corps of Engineers, and the US Bureau of Reclamation. The multipurposes are divided into six categories of federal uses: hydropower, flood control, navigation, recreation, water supply, and irrigation. The report provides the calculated percent of total benefits accrued within each category, with results showing that recreation possessed the largest overall benefit as defined by visitor days and daily spending.