2023 Tennessee Code > Title 68 > ENVIRONMENTAL PROTECTION > Chapter 201 – Tennessee Air Quality Act Current as of: 2023 | Check for updates | Other versions Part 1 Tennessee Air Quality Act (§§ 68-201-101 — 68-201-121) 68-201-101 – 68-201-121 Part 2 Miscellaneous Provisions (§§ 68-201-201 — 68-201-203) 68-201-202