CFR›Title 40›Chapter I›Part 63›Subpart CCCC›Subject Group Emission Limitations ContainsSection 63.2140CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Sections 63.2140 § 63.2140 What emission limitations must I meet? Previous Continuous Compliance Requirements Continuous Compliance Requirements Next General Compliance Requirements General Compliance Requirements