Coal ash is the material left after burning coal.

It contains heavy metals that contaminate water. Indiana has been producing millions of tons of coal ash per year for decades, much of which is stored in the floodplains of rivers or Lake Michigan.

EPA Takes Important Steps to Reduce Coal Ash Pollution

On January 11, 2022, the EPA released documents that clarify important portions of the federal coal ash rule (the Coal Combustion Residuals Rule or CCR Rule).  These clarifications will put an end to the attempts we have seen in Indiana to dodge the rule by misinterpreting it. The net result of EPA’s clarifications will be less coal ash pollution in Indiana.


Coal Ash in the 2022 Legislative Session

While EPA has clarified the coal ash requirements on the federal side, a bipartisan group of Indiana legislators are working to require safe coal ash disposal in state law. They have introduced bills in both the Indiana House and Senate for the 2022 legislative session. Passage of these bills will ensure continued safe disposal in Indiana even if future administrations in Washington DC attempt to change the federal coal ash rule. See HEC’s Bill Watch 2023 page for the latest.


2020 Report Shows Indiana Lags Far Behind in Coal Ash Cleanup

In 2014 the Hoosier Environmental Council published Our Waters at Risk about the impact of coal ash on Indiana’s water resources. In the years that followed, a good deal more information became public. Read HEC’s 2020 report, which updates what is known about coal ash and Indiana’s water resources.

Download executive summary of Our Waters at Risk Park 2

The Hoosier Environmental Council’s work on coal ash receives generous support from the Energy Foundation, the Herbert Simon Family Foundation, the McKinney Family Foundation, and the Nina Mason Pulliam Charitable Trust.