CHAPTER 6 MAINTENANCE OVERSIGHT OF NON-STANDARD ONSITE WASTEWATER TREATMENT SYSTEMS This chapter is included in your selections. Sections: § 616-1. Intent. § 616-2. Definitions. § 616-3. Operational Permit Required for Nonstandard Systems. § 616-4. Revocation. § 616-5. Abatement. § 616-6. Provisions Cumulative.