CFR›Title 40›Chapter I›Part 307›Subpart A ContainsSections 307.10–307.15CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart A—General Sections 307.10 § 307.10 Purpose. 307.11 § 307.11 Scope and applicability. 307.12 § 307.12 Use of number and gender. 307.13 § 307.13 Computation of time. 307.14 § 307.14 Definitions. 307.15 § 307.15 Penalties. Next Appendix A to Part 307 Appendix A to Part 307—Application for Preauthorization of a CERCLA Response Action