Colorado Revised Statutes Title 25. Health § 25-7-1205. Exceptions

(a) Additional requirements provided under section 111 of the federal act, as defined in section 25-7-103(12), or parts 2 and 3 of this article by any modification or reconstruction of a stationary source after the date of the voluntary agreement;

(b) Emission limitations established for hazardous air pollutants identified in section 112 of the federal act;

(c) Requirements established to implement Title VI and section 112(r) of the federal act; and

(d) Requirements applicable to mobile sources.