Chapter 40 - ONSITE SEWAGE SYSTEM PROFESSIONALS LICENSING REGULATIONS
- Part I - Definition (§ 160-40-10)
- Part II - Entry (§§ 160-40-20 — 160-40-105)
- Part III - Onsite Sewage System Installers (§§ 160-40-110 — 160-40-160)
- Part IV - Onsite Sewage System Operators (§§ 160-40-170 — 160-40-220)
- Part V - Onsite Soil Evaluator (§§ 160-40-230 — 160-40-280)
- Part VI - Renewal and Reinstatement (§§ 160-40-290 — 160-40-320)
- Part VII - Continuing Professional Education (§§ 160-40-330 — 160-40-380)
- Part VIII - Training Course Approval (§§ 160-40-390 — 160-40-430)
- Part IX - Standards of Practice and Conduct (§§ 160-40-440 — 160-40-510)
- Form - FORMS (18VAC160-40)