Regulated air pollutant

Regulated air pollutant means the following:
(1) Nitrogen oxides or any volatile organic compounds;
(2) Any pollutant for which a national ambient air quality standard has been promulgated;
(3) Any pollutant that is subject to any standard promulgated under section 111 of the Act;
(4) Any Class I or II substance subject to a standard promulgated under or established by title VI of the Act; or
(5) Any pollutant subject to a standard promulgated under section 112 or other requirements established under section 112 of the Act, including sections 112(g), (j), and (r) of the Act, including the following:
(i) Any pollutant subject to requirements under section 112(j) of the Act. If the Administrator fails to promulgate a standard by the date established pursuant to section 112(e) of the Act, any pollutant for which a subject source would be major shall be considered to be regulated on the date 18 months after the applicable date established pursuant to section 112(e) of the Act; and
(ii) Any pollutant for which the requirements of section 112(g)(2) of the Act have been met, but only with respect to the individual source subject to section 112(g)(2) requirement.


40 CFR § 70.2

Scoping language

The following definitions apply to part 70. Except as specifically provided in this section, terms used in this part retain the meaning accorded them under the applicable requirements of the Act.

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