The “Hex” of Hexavalent Chromium

The “Hex” of Hexavalent Chromium

James M. King, Ph.D. Wilcox Environmental Engineering, Inc. December 7th, 2021 Hexavalent chromium shot into the public consciousness in 1993 when Erin Brockovich began campaigning against Pacific Gas & Electric, which had used hexavalent chromium compounds as a...