The report notes that air releases fell to 829 million pounds in 2016, down by 58% from 2006. The EPA said the largest reduction in air releases came from electric utilities as they shift from coal to other, lower-emitting energy sources such as natural gas.
“Production-related waste managed decreased by 453 million pounds (24%) since 2006…The recent production decrease (beginning in 2014) was driven by the industry’s transition to natural gas”
Electric utilities’ air releases accounted for 14% of the national total in 2016.
Total TRI releases from utilities fell 64% between 2006 and 2016. Coal’s share of U.S. electricity generation has declined steadily in recent years. By the end of 2016, coal accounted for just over 29% of nationwide generation, compared with 46% in 2011.
To reach the complete EPA report, click here.