Versions of Tennessee Code 68-201-121 - Report by TACIR concerning state plan to implement state obligations under federal emission guidelines regulating covered electric-generating units on LawServer 2024 Tennessee Code 68-201-121 – Report by TACIR concerning state plan to implement state obligations under federal emission guidelines regulating covered electric-generating units 2023 Tennessee Code 68-201-121 – Report by TACIR concerning state plan to implement state obligations under federal emission guidelines regulating covered electric-generating units 2021 Tennessee Code 68-201-121 – Report by Tacir Concerning State Plan to Implement State Obligations Under Federal Emission Guidelines Regulating Covered Electric-Generating Units. [Contingent Effective Date. — See Compiler’s notes.] 2020 Tennessee Code 68-201-121 – Report by Tacir Concerning State Plan to Implement State Obligations Under Federal Emission Guidelines Regulating Covered Electric-Generating Units. [Contingent Effective Date. — See Compiler’s notes.] 2019 Tennessee Code 68-201-121 – Report by TACIR concerning state plan to implement state obligations under federal emission guidelines regulating covered electric-generating units. [Contingent effective date. — See Compiler’s Notes.]