I live in New York City, where, like every other metropolis in the country, drinking water is tested to meet federal and ...

In some places tap water is generally considered safe under Environmental Protection Agency standards. In others, it’s ...

State lawmakers are proposing new limits on per- and polyfluoroalkyl substances in tap water as questions emerge about the ...

While Wyoming hasn’t passed a statewide ban on adding fluoride to tap water, some communities like Casper, Evanston, and ...