Section 324.5508 - "Section 112" defined; source, process, or process equipment not subject to best available control technology for toxics requirements or health based screening level requirements(1) As used in this section, "section 112" means section 112 of part A of title I of the clean air act, 84 Stat. 1685, 42 U.S.C. 7412.(2) A new, modified, or existing source, process, or process equipment for which standards have been promulgated under section 112(d) or for which a control technology determination has been made pursuant to section 112(g) or 112(j) is not subject to the best available control technology for toxics (T-BACT) requirements of rules promulgated under this part for any of the following:(a) The hazardous air pollutants listed in section 112(b).(b) Other toxic air contaminants that are volatile organic compounds, if the standard promulgated under section 112(d) or the determination made under section 112(g) or 112(j) controls similar compounds that are also volatile organic compounds.(c) Other toxic air contaminants that are particulate matter, if the standard promulgated under section 112(d) or the determination made under section 112(g) or 112(j) controls similar compounds that are also particulate matter.(d) Other toxic air contaminants that are similar to the compounds controlled by the standard promulgated under section 112(d) or controlled by the determination made under section 112(g) or 112(j).(3) A new, modified, or existing source, process, or process equipment for which standards have been promulgated under section 112(f) is not subject to the health based screening level requirements in rules promulgated under this part for the hazardous air pollutants listed in section 112(b).1994, Act 451, Eff. 3/30/1995.