Chapter 1 - General
- Section XII-101 - Definitions [formerly paragraph 12:001]
- Section XII-103 - General Requirements for a Potable Water Supply [formerly paragraph 12:002-1]
- Section XII-105 - Permit Requirements for a Potable Water Supply [formerly paragraph 12:002-2]
- Section XII-107 - Provision for Grandfather Systems [formerly paragraph 12-002-3]
- Section XII-109 - Requirements for Sources of a Potable Water Supply [formerly paragraph 12-002-4]
- Subchapter A - Submission of Plans (§§ XII-111 — XII-123)
- Subchapter B - General Design (§§ XII-125 — XII-163)
- Subchapter C - Source Development (§§ XII-165 — XII-169)
- Subchapter D - Treatment (§§ XII-171 — XII-191)