Click here for a full page version of the map (opens in a new browser window).
The above map is for general location information only and does not imply access. For access information please check on the refuge's web page or contact the refuge directly. Many refuges have specific visitor services and other recreation opportunity maps. All lands and boundaries depicted in the above web map are not survey quality and should not be used for survey or legal purposes. For more information go to https://www.fws.gov/gis/data/CadastralDB/index_cadastral.html.
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Forty six species of native freshwater mussels live within the refuge waters on the Ohio River. This includes five federally endangered mussel species: fanshell, pink mucket, sheepnose, northern riffleshell, and clubshell. Mussels are important to the health of a river ecosystem. They are filter feeders, which helps reduce silt, sediment, and pollutants in the water.