Part 6 - Wastewater Pollution Control Regulations

Chapter 1 - Mississippi Commission on Environmental Quality National Pollutant Discharge Elimination System (NPDES) Permits, Underground Injection Control (UIC) Permits, State Permits, Water Quality Based Effluent Limitations and Water Quality Certification (§§ 6-1.1.1 — 6-1.3.6)
Chapter 2 - Mississippi Commission on Environmental Quality Regulations for Water Quality Criteria For Intrastate, Interstate, And Coastal Waters (§§ 6-2.1 — 6-2.6)
Chapter 3 - Mississippi Commission on Environmental Quality Regulations for the Certification of Municipal and Domestic Wastewater Facility Operators (§§ 6-3.1 — 6-3.8)
Chapter 4 - Mississippi Commission on Environmental Quality State Revolving Fund Loan Program Regulations (Effective for Projects Funded Prior to 10/1/2000) (§§ 6-4.1 — 6-4.3)
Chapter 5 - Mississippi Commission on Environmental Quality Water Pollution Control Emergency Loan Fund Program Regulations (§§ 6-5.1 — 6-5.3)
Chapter 6 - Mississippi Commission on Environmental Quality Water Pollution Control Revolving Loan Fund Program Regulations (§§ 6-6.1 — 6-6.3)
Chapter 7 - Mississippi Commission on Environmental Quality Water Pollution Control Revolving Loan Fund Program Regulations (§§ 6-7.1 — 6-7.3)
Chapter 8 - [Effective until 10/12/2023] Mississippi Commission on Environmental Quality, Fiscal Year 2022 Intended Use Plan (IUP) for the Water Pollution Control Revolving Loan Fund Program
Chapter 8 - [Effective 10/12/2023] Fiscal Year 2023 Intended Use Plan (IUP) for the Water Pollution Control Revolving Loan Fund Program
Chapter 9 - [Effective until 5/27/2024] Mississippi Commission on Environmental Quality, Mississippi 2022 Section 303(d) List of Impaired Water Bodies
Chapter 9 - [Effective 5/27/2024] Mississippi Commission on Environmental Quality, Mississippi 2024 Section 303(d) List of Impaired Water Bodies (§§ 6-9.1 — 6-9.9)