Policy 25-1: Advancing External Proposals for Revised Water Quality Classifications and Standards (in Regulations Nos. 31-38) before the Water Quality Control Commission
Policy 20-1: Policy for Interpreting the Narrative Water Quality Standards for Per- and Polyfluoroalkyl Substances (PFAS)
Policy 17-1: Voluntary Incentive Program for Early Nutrient Reductions
Policy 13-1: Guidance for Development, Adoption and Review of Discharger Specific Variances