40 CFR 60.60 : Protection Of Environment (§ 1.1 To Parts 1851-1899) — (§ 60.1 To § 60.496) — Environmental Protection Agency (Continued) (§ 60.1 To § 60.496) — Air Programs (Continued) (§ 60.1 To § 60.496) — Standards Of Performance For New Stationary Sources (§ 60.1 To § 60.496) — Standards Of Performance For Portland Cement Plants (§ 60.60 To § 60.66) — Applicability and designation of affected facility.

(a) The provisions of this subpart are applicable to the following affected facilities in portland cement plants: Kiln, clinker cooler, raw mill system, finish mill system, raw mill dryer, raw material storage, clinker storage, finished product storage, conveyor transfer points, bagging and bulk loading and unloading systems.

(b) Any facility under paragraph (a) of this section that commences construction or modification after August 17, 1971, is subject to the requirements of this subpart.