Comment Letter: White Paper Discussion on Economic Feasibility Analysis in Consideration of a Hexavalent Chromium MCL May 15, 2020 Comment Letters To: Jeanine Townsend, Clerk to the Board State Water Resources Control Board Subject: White Paper Discussion on Economic Feasibility Analysis in Consideration of a Hexavalent Chromium MCL Letter excerpt: The Association of California Water Agencies (ACWA), California Municipal Utilities Association (CMUA), and California Water Association (CWA) appreciate the opportunity to provide comments on the State Water Resources Control Board’s (State Water Board) White Paper Discussion on Economic Feasibility Analysis in Consideration of a Hexavalent Chromium MCL (White Paper). Download the Comment Letter