CFR›Title 40›Chapter I›Part 220 ContainsSections 220.1–220.4CorpusDaily eCFRDisplayed edition2026-09-22Last updated2026-09-22 PART 220—GENERAL Sections 220.1 § 220.1 Purpose and scope. 220.2 § 220.2 Definitions. 220.3 § 220.3 Categories of permits. 220.4 § 220.4 Authorities to issue permits. Authority33 U.S.C. 1412 and 1418.Source42 FR 2468, Jan. 11, 1977, unless otherwise noted. Previous 211 Part 211—Product Noise Labeling Next 221 Part 221—Applications for Ocean Dumping Permits Under Section 102 of the Act