Versions of Tennessee Code > Title 68 > Environmental Protection > Chapter 221 > Part 9 - Water and Wastewater Operator Certification Act on LawServer 2024 Tennessee Code > Title 68 > Environmental Protection > Chapter 221 > Part 9 – Water and Wastewater Operator Certification Act 2023 Tennessee Code > Title 68 > ENVIRONMENTAL PROTECTION > Chapter 221 > Part 9 – Water and Wastewater Operator Certification Act (§§ 68-221-901 — 68-221-915) 2019 Tennessee Code > Title 68 > Environmental Protection > Chapter 221 > Part 9 – Water and Wastewater Operator Certification Act
