Chapter 90A - SANITARIANS AND WATER AND WASTEWATER TREATMENT FACILITY OPERATORS
- Article 1 - SANITARIANS (§ 90A-1)
- Article 2 - CERTIFICATION OF WATER TREATMENT FACILITY OPERATORS (§§ 90A-20 — 90A-34)
- Article 3 - CERTIFICATION OF WATER POLLUTION CONTROL SYSTEM OPERATORS AND ANIMAL WASTE MANAGEMENT SYSTEM OPERATORS (§§ 90A-35 — 90A-49)
- Article 4 - REGISTRATIONS OF ENVIRONMENTAL HEALTH SPECIALISTS (§§ 90A-50 — 90A-69)
- Article 5 - CERTIFICATION OF ON-SITE WASTEWATER CONTRACTORS AND INSPECTORS (§§ 90A-70 — 90A-81)