CFR›Title 40›Chapter I›Part 272›Subpart BBB ContainsSection 272.2650CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart BBB—Puerto Rico Sections 272.2650-272.2699 §§ 272.2650-272.2699 [Reserved] Previous BB Subpart BB—Montana Next I Subpart I—Delaware