The Environmental Protection Agency, under pressure from the White House and the Pentagon, is poised to rule as early as today that it will not set a drinking-water safety standard for perchlorate ...

The Environmental Working Group (EWG) found that roughly 60% of the U.S. population—about 200 million people—are served by water systems that have the chemicals PFOA or PFOS in their drinking ...

On Wednesday, the Environmental Protection Agency announced plans to weaken limits on some harmful “forever chemicals” in drinking water roughly a year after the Biden administration finalized ...

A chemical byproduct found in some treated drinking water in the U.S. that remained a mystery for more than 40 years may have finally been identified by scientists.

A year after the Biden administration set strict drinking water limits for "forever chemicals," seven of the 36 Long Island districts that have submitted data reported annual averages that ...