On September 12, 2018, the U.S. Court of Appeals for the Fourth Circuit (which covers federal courts in South Carolina, North Carolina, Maryland, Virginia, and West Virginia) issued a decision concluding that the migration of arsenic from coal ash stored in settling ponds and a landfill was not subject to the federal Clean Water Act (CWA) because the ponds and landfill were not “point sources” under the CWA. In Sierra Club v. Virginia Electric & Power Company, the defendant operated a coal-fired power plant in Chesapeake, Virginia for over 60 years and stored the coal ash waste on site in… Read more