Water Mains Tap Water Contaminants, Triple Water Tap is Safe

This article was originally published in Polygon on February 20, 2018.

It was updated on February 26, 2018 to reflect the results of a public survey.

Read morePolygon is a USA TODAY content partner offering financial news, analysis and commentary.

Its mission is to enhance people’s lives through compelling storytelling and to drive social change.

Follow Polygon:Facebook Twitter Google+