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Call for tighter coal ash disposal standards

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Abstract

More than 200 million tons of coal ash and scrubber sludge were deposited from coal plants into ponds or landfills between 2009 and 2011, according to a 21 December report by the Environmental Integrity Project (EIP), a nonprofit organization based in Washington, D. C. EIP issued the report to mark the fourth anniversary of the dike rupture at the Tennessee Valley Authority's Kingston Fossil Plant, which spilled an estimated 1.1 billion gallons of coal fly ash slurry into the Tennessee River system on 22 December 2008. EIP called for the U.S. Environmental Protection Agency (EPA) to issue ash disposal standards.