4,000 gallons of coal ash pour into Potomac River
Washington lawmakers are now more in touch with the coal ash spill travesty that dumped more than a billion gallons of toxic material on to 300 acres of residential property in east Tennessee last December. Sunday night, a pipeline at a Maryland coal-burning power plant ruptured and leaked about 4,000 gallons of coal ash sludge into the Potomac River, according to the Boston Herald.