- Record Keeping Rules (PDF)
- Arsenic and Clarifications to Compliance and New Source Monitoring Rule (PDF)
- Filter Backwash Recycling Rule (PDF)
- Lead and Copper Rule (PDF)
- Long Term 1 Enhanced Surface Water Treatment Rule (PDF)
- Long Term 2 Enhanced Surface Water Treatment Rule (PDF)
- The Public Notification Rule (PDF)
- Stage 2 Disinfectants and Disinfection Byproducts Rule (PDF)
- Comprehensive Disinfectants and Disinfection Byproducts Rules (Stage 1 and Stage 2) (PDF)
- Comprehensive Surface Water Treatment Rules (PDF)
- Total Coliform Rule (PDF)
- Revised Total Coliform Rule (PDF)
- Radionuclides Rule (PDF)
- DEQ Public Notification Guidance (PDF)
- DBP FORM 4 (PDF)
- DBP Monthly Report (PDF)
- DBP Quarterly Report (PDF)