Coal ash contaminates groundwater near most U.S. coal plants: study

More than 90 percent of U.S. coal-fired power plants that are required to monitor groundwater near their coal ash dumps show unsafe levels of toxic metals, according to a study released on Monday by environmental groups.
Read more: https://www.reuters.com/article/us-usa-coalash/coal-ash-contaminates-groundwater-near-most-u-s-coal-plants-study-idUSKCN1QL0CH?source=Snapzu