Versions of Tennessee Code > Title 68 > Environmental Protection > Chapter 201 > Part 1 - Tennessee Air Quality Act on LawServer 2024 Tennessee Code > Title 68 > Environmental Protection > Chapter 201 > Part 1 – Tennessee Air Quality Act 2023 Tennessee Code > Title 68 > ENVIRONMENTAL PROTECTION > Chapter 201 > Part 1 – Tennessee Air Quality Act (§§ 68-201-101 — 68-201-121) 2019 Tennessee Code > Title 68 > Environmental Protection > Chapter 201 > Part 1 – Tennessee Air Quality Act