Part 5 - Drinking Water Supplies
- Subpart 5-1 - Public Water Systems (§§ 5-1.1 — 5-1.100)
- Subpart 5-2 - Water Well Construction (§§ 5-2.1 — 5-2.14)
- Subpart 5-3 - Repealed
- Subpart 5-4 - Classification And Certification Of Community And Nontransient Noncommunity Water System Operators (§§ 5-4.1 — 5-4.9)
- Subpart 5-5 - Water Quality Treatment Districts (§§ 5-5.1 — 5-5.7)
- Subpart 5-6 - Bottled And Bulk Water Standards (§§ 5-6.1 — 5-6.18)