CFR›Title 40›Chapter I›Part 272›Subpart MM ContainsSection 272.1900CorpusDaily eCFRDisplayed edition2026-05-22Last updated2026-05-22 Subpart MM—Oregon Sections 272.1900-272.1949 §§ 272.1900-272.1949 [Reserved] Previous M Subpart M—Hawaii Next N Subpart N—Idaho