Chapter 30 - OCCUPATIONAL LICENSES AND REGISTRATIONS
- Subchapter A - ADMINISTRATION OF OCCUPATIONAL LICENSES AND REGISTRATIONS (§§ 30.1 — 30.38)
- Subchapter B - BACKFLOW PREVENTION ASSEMBLY TESTERS (§§ 30.51 — 30.62)
- Subchapter C - CUSTOMER SERVICE INSPECTORS (§§ 30.81 — 30.95)
- Subchapter D - LANDSCAPE IRRIGATORS, IRRIGATION TECHNICIANS AND IRRIGATION INSPECTORS (§§ 30.111 — 30.129)
- Subchapter E - LEAKING PETROLEUM STORAGE TANK CORRECTIVE ACTION PROJECT MANAGERS AND SPECIALISTS (§§ 30.171 — 30.195)
- Subchapter F - MUNICIPAL SOLID WASTE FACILITY SUPERVISORS (§§ 30.201 — 30.214)
- Subchapter G - ON-SITE SEWAGE FACILITIES INSTALLERS, APPRENTICES, DESIGNATED REPRESENTATIVES, MAINTENANCE PROVIDERS, MAINTENANCE TECHNICIANS, AND SITE EVALUATORS (§§ 30.231 — 30.245)
- Subchapter H - WATER TREATMENT SPECIALISTS (§§ 30.261 — 30.279)
- Subchapter I - UNDERGROUND STORAGE TANK ON-SITE SUPERVISOR LICENSING AND CONTRACTOR REGISTRATION (§§ 30.301 — 30.319)
- Subchapter J - WASTEWATER OPERATORS AND OPERATIONS COMPANIES (§§ 30.331 — 30.355)
- Subchapter K - PUBLIC WATER SYSTEM OPERATORS AND OPERATIONS COMPANIES (§§ 30.381 — 30.402)
- Subchapter L - VISIBLE EMISSIONS EVALUATOR TRAINING AND CERTIFICATION (§§ 30.500 — 30.508)