Elevated Levels Of Suspected Carcinogen Found In States’ Drinking Water March 31, 2016 5:14 AM ET Heard on Morning Edition Water safety concerns aren’t just in Flint, Mich., these days. Communities in three states in the Northeast have found elevated levels of a suspected carcinogen — perfluorooctanoic acid, or PFOA. Used to make Teflon, the chemical… Read More