Early in the morning on December 22, 2008, a dam failed at the Tennessee Valley Authority’s Kingston Fossil Fuel Plant near Knoxville, spilling 1.1 billion gallons of coal ash over a roughly 300-acre area. The ash flooded into the Emory River and covered homes, putting people’s health and the environment at risk. A major gas line was ruptured, several houses destroyed and a nearby neighborhood evacuated. Coal ash is the waste produced from coal power generation, and it contains toxic elements like mercury, cadmium and arsenic. It poses significant health risks if it gets into drinking water or mixes with the air we breathe.
Today, Administrator Gina McCarthy signed a new rule to help ensure that this doesn’t happen again and that coal ash is managed safely. This new rule protects communities from coal ash impoundment failures, like the catastrophic Kingston, Tennessee spill, and establishes safeguards to prevent groundwater contamination and air emissions from coal ash disposal.
The views expressed here are intended to explain EPA policy. They do not change anyone's rights or obligations. You may share this post. However, please do not change the title or the content, or remove EPA’s identity as the author. If you do make substantive changes, please do not attribute the edited title or content to EPA or the author.
EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to specific content on a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.
EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.