CFR›Title 40›Chapter I›Part 116 ContainsSections 116.1–116.4CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 116—DESIGNATION OF HAZARDOUS SUBSTANCES Sections 116.1 § 116.1 Applicability. 116.2 § 116.2 Abbreviations. 116.3 § 116.3 Definitions. 116.4 § 116.4 Designation of hazardous substances. Authority33 U.S.C. 1251 et seq. Previous 113 Part 113—Liability Limits for Small Onshore Storage Facilities Next 117 Part 117—Determination of Reportable Quantities for Hazardous Substances