Subchapter 05 - Water Quality
- Part 1 - Public Drinking Water (§§ 216-RICR-50-05-1.1 — 216-RICR-50-05-1.24)
- Part 2 - Private Drinking Water Systems (216-RICR-50-05-2) (§§ 216-RICR-50-05-2.1 — 216-RICR-50-05-2.15)
- Part 4 - Licensing Aquatic Venues (§§ 216-RICR-50-05-4.1 — 216-RICR-50-05-4.7)
- Part 5 - Certification of Public Drinking Water Supply Treatment and Public Water Supply Transmission and Distribution Operators (§§ 216-RICR-50-05-5.1 — 216-RICR-50-05-5.16)
- Part 6 - Drinking Water State Revolving Fund (216-RICR-50-05-6) (§§ 216-RICR-50-05-6.1 — 216-RICR-50-05-6.15)
- Part 7 - Clean Water Infrastructure Plans (216-RICR-50-05-7) (§§ 216-RICR-50-05-7.1 — 216-RICR-50-05-7.9)