CFR›Title 40›Chapter I›Part 261›Subpart C ContainsSections 261.20–261.24CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart C—Characteristics of Hazardous Waste Sections 261.20 § 261.20 General. 261.21 § 261.21 Characteristic of ignitability. 261.22 § 261.22 Characteristic of corrosivity. 261.23 § 261.23 Characteristic of reactivity. 261.24 § 261.24 Toxicity characteristic. Previous I Subpart I—Use and Management of Containers Next CC Subpart CC—Air Emission Standards for Tanks and Containers