The Kingston disaster was the worst coal ash spill in United States history and inspired environmentalists to push for tighter regulations over the past decade, but pollution from coal ash remains a widespread and ongoing problem. Across the country, coal ash, boiler slag and other combustion waste from power plants is stored in open air pits and impoundments, where rainfall creates a toxic slurry full of heavy metals. At least 67 coal ash dumps in 22 states are currently leaking harmful chemicals into groundwater and will require cleanup efforts in the coming year, according to recent data posted by power companies and compiled by environmental groups, who expect that additional leaking pits have yet to be publicly identified.
Read more here.
Click here to see the locations of the plants.