NPR's Emily Kwong talks with Mara Hoplamazian about the new podcast, "Safe to Drink," about Merrimack, New Hampshire's fight for clean drinking water.

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. I’m a water-treatment expert. I know what goes into providing clean, clear, and safe drinking ...

Turn on your tap and clean water comes out. It’s that simple, right? Ben Rigby is the executive director of Montana Rural Water Systems and former water treatment superintendent for the city of Helena ...