Tenn. Comp. R. & Regs. 1200-03-31-.07 - RESIDUAL RISK AND REVISIONS TO MACT

(1) MACT standards are subject to revision if the United States Environmental Protection Agency determines that the existing MACT standards are insufficient to protect the public pursuant to the residual risk provisions of Section 112(f) of the Federal Clean Air Act. Upon such finding, the Technical Secretary shall modify previously set MACT limitations in that source category to conform to the federally promulgated revised MACT standards within 18 months of such federal promulgation. The modification will be a permit revision to the source's operating permit consistent with the provisions of paragraph (11) of Rule 1200-03-09-.02. The Technical Secretary shall prescribe a compliance schedule on the permit amendment that will specify an expeditious date to attain compliance with the revised MACT standards. The length of the schedule will be determined by the complexities of coming into compliance and the Board's desire to be equivalent to any federally revised MACT requirements.


Tenn. Comp. R. & Regs. 1200-03-31-.07
Original rule filed July 5, 1994; effective September 18, 1994. Amendments filed September 29, 2022; effective 12/28/2022.

Authority: T.C.A. §§ 4-5-201, et seq.; 68-201-101, et seq.; and 68-201-105.

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