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Lone Mountain NRDAR Settlement in the Powell River Watershed


In October 1996, a coal slurry impoundment associated with a coal processing plant owned by Lone Mountain Processing, Inc., in Lee County, Virginia, failed and released six million gallons of coal slurry into the Powell River watershed. “Blackwater,” a mixture of water, coal fines, clay, and associated contaminants, extended more than 20 miles downstream from the spill site. The Powell River watershed is part of the Upper Tennessee River Basin, which comprises one of the nation’s most biologically diverse aquatic ecosystems (U.S. Fish and Wildlife Service, 2003). The coal slurry spill affected fish, endangered freshwater mussels, other stream organisms, and supporting aquatic habitat, including designated critical habitat for two Federally [...]

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  • Economic Impacts of Ecosystem Restoration


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