Cleaning Up Coal Ash
For well over a century, power plants across the country have burned coal to generate electricity. And for just as long, leftover coal ash has been dumped in open, unlined pits near the power plant, usually located on a river or lake. Every year, U.S. power plants produce 130 million tons of coal ash, which is the second largest waste stream in the country after municipal garbage.
Coal ash concentrates the toxic heavy metals found in coal, including arsenic, mercury, lead and selenium. Stored in unlined, wet impoundments, coal ash has been leaking these toxics into our groundwater and surface waters for years. Sometimes these impoundments collapse — with disastrous results.
Yet government regulations for coal ash management are either non-existent or sparse, and there is little enforcement of the regulations that do exist. In North Carolina, this lack of oversight — and the complicity between state regulators, elected officials and Duke Energy — came to a boiling point in February 2014 when one of Duke’s coal ash impoundments spilled 39 million tons of ash into the Dan River.
Citizens living near North Carolina’s 33 coal ash impoundments — all of which have leaked — have fought for transparency from Duke and the state, and for cleanup of the pollution that threatens their property value, health and family. Their actions forced this issue into the headlines of news networks and to the forefront of environmental justice conversations in the United States.
Appalachian Voices stood with these communities as we worked for years to compel Duke Energy and the N.C. Department of Environmental Quality to excavate coal ash from all the North Carolina sites and dispose of it either in lined, dry landfills, away from waterways, or by recycling it for concrete or other uses, provided it’s done in a manner that protects public health and the environment.
On Jan. 2, 2020, North Carolina announced a historic settlement with one of the state’s most powerful corporations and polluters, Duke Energy. The settlement requires Duke to move nearly 80 million tons of toxic coal ash at six of its power plants to properly lined landfills onsite or recycle it.
Learn information about specific coal ash impoundments in the South, including health threats and safety ratings:
Additional Resources
Fact sheets, videos, links to academic research, and more
Sign Up to Act
Help us protect the health of our communities and waterways.
Latest News
Coal ash controversy continues in North Carolina
In May, the N.C. Department of Environmental Quality released risk rankings for Duke Energy’s coal ash impoundments across the state following 15 public hearings. But those rankings could still change and a newly revived legislative battle is a sign that the controversy over coal ash cleanup in North Carolina will continue.
The Path of Most Resistance
Some of the region’s state legislatures and largest utilities have been working to restrict access to solar power and energy efficiency. But clean energy advocates are pushing back.
The Miracle of Harvest
The Harvest Table Restaurant provides diners with a genuine farm-to-table experience that emphasizes the beauty and simplicity of sustainable living.
Born to be Wild
Wildlife rehabilitation centers provide intensive care to injured animals and creatures that have been abandoned while still too young to survive on their own. Whenever possible, the animals are returned to the wild.
Critters at Risk
The temperate forests of central and southern Appalachia are home to thousands of species of plants and animals, many of which are found nowhere else on earth. But climate change, pollution and loss of habitat are putting many of these creatures at risk of extinction.
Stepping into the Mine Wars
The West Virginia Mine Wars Museum in Matewan, W.Va., chronicles the struggle to unionize the state’s coal mines. Photographs and artifacts introduce visitors to the people and events from that time.
