CFR›Title 40›Chapter I›Part 63›Subpart DDDDDD›Subject Group Applicability and Compliance Dates ContainsSections 63.11140–63.11141CorpusDaily eCFRDisplayed edition2026-05-22Last updated2026-05-22 Sections 63.11140 § 63.11140 Am I subject to this subpart? 63.11141 § 63.11141 What are my compliance dates? Next Other Requirements and Information Other Requirements and Information