"A House committee approved a bill Wednesday slowing the implementation of federal ozone regulations."

"The restoration of the globe’s protective shield of ozone will be delayed by decades if fast-rising emissions of a chemical used in paint stripper are not curbed, new research has revealed."

"The Trump administration on Tuesday took a major legal step toward repealing a bitterly contested Obama-era regulation designed to limit pollution in about 60 percent of the nation’s bodies of water."

"Toxic chemicals in the Great Lakes have dropped but invasive species and algal blooms threaten the lakes' ecosystems and keep them from being truly great, says a new report from the U.S. and Canadian governments."

"HOOSICK FALLS - Residents were shocked Monday when the testing of sites contaminated with a toxic manufacturing chemical revealed levels significantly higher than originally reported."

"Breakneck construction has unearthed a toxic legacy, coating playgrounds and backyards with dangerous levels of lead dust".

"A persistent and toxic industrial chemical known as GenX has been detected in the drinking water in Wilmington, North Carolina, and in surface waters in Ohio and West Virginia."

"BRIDGETON, Mo. — Dawn Chapman had listened with surprise and skepticism as the new head of the Environmental Protection Agency vowed to clean up West Lake, the nuclear waste dump that has filled her days and nights with worry."

"FLINT, Mich. — By the time Robert Skidmore, an 85-year-old former auto industry worker, died in late 2015, officials had seen signs for months that Flint was wrestling with outbreaks of Legionnaires’ disease, prosecutors say. Yet despite a wave of such cases in 2014 and 2015, no public warning was issued until early 2016."

"With utility industry groups pressuring the EPA to change regulations on coal ash facility maintenance and cleanup, environmental activists in the Southeast worry that companies won’t be required to take responsibility for long-term monitoring of coal ash ponds and landfills."