CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS > SUBPART MM—Oregon (§52.1970 to §52.1988) > 52.1972—Approval status.

52.1972—Approval status.

With the exceptions set forth in this subpart, the Administrator approves Oregon's plan for the attainment and maintenancce of the national standards under section 110 of the Clean Air Act.

Code of Federal Regulations

[65 FR 29958, May 10, 2000]