Hexavalent Chromium-6 Found in 31 U.S. Cities’ Tap Water

The cancer causing chemical compound Hexavalent Chromium has tainted the tap water of many US Cities. The drinking water safety of Americans is not getting any better as previously thought. Erin Brockovich’s job is not done

PBS‘s investigative journalism is exposing the truth about our drinking water safety.

This graph represents the amounts of chromium in each city by surface area.