Chapter 391-3-6 Rules for Water Quality Control
February 2023 Proposed Amendments to Rules for Water Quality Control, Chapter 391-3-6
Notice of Proposed Amendments to Rules for Water Quality Control, Chapter 391-3-6
Proposed Amendments to Rules for Rules for Water Quality Control, Chapter 391-3-6
January 2022 Proposed Amendments to Rules for Water Quality Control, Chapter 391-3-6
Notice of Proposed Amendments to Rules for Water Quality Control, Chapter 391-3-6
Proposed Amendments to Rules for Rules for Water Quality Control, Chapter 391-3-6
Supporting technical documents for various items in the proposed rule amendments can be found here.