CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 92—CONTROL OF AIR POLLUTION FROM LOCOMOTIVES AND LOCOMOTIVE ENGINES > SUBPART J—Exclusion and Exemption Provisions (§92.901 to §92.912) > 92.901—Purpose and applicability.

92.901—Purpose and applicability.

The provisions of this subpart identify excluded locomotives (i.e., locomotives not covered by the Act) and allow for the exemption of locomotives and locomotive engines from certain provisions of this part. The applicability of the exclusions is described in § 92.903, and the applicability of the exemption allowances is described in §§ 92.904 through 92.909.