EPA data suggests that 90 percent of public water systems tested contains the carcinogen. Local water operators say they’re in compliance with the agency, which is developing its guidelines for chromium-6.By Matt Skoufalos | September 22, 2016A national report released this week by the nonprofit Environmental Working Group (EWG) claims that the majority of U.S. public water systems are testing positive for chromium-6, … Continue reading EWG Chromium-6 Report: Examining Claims for Camden County