Code of Federal Regulations > Title 40 > Chapter I > Part 355 > Subpart B - Subpart B—Emergency Planning

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

WHO MUST COMPLY

§ 355.10 - Must my facility comply with the emergency planning requirements of this subpart?

§ 355.11 - To what substances do the emergency planning requirements of this subpart apply?

§ 355.12 - What quantities of extremely hazardous substances trigger emergency planning requirements?

§ 355.13 - How do I calculate the quantity of an extremely hazardous substance present in mixtures?

§ 355.14 - Do I have to aggregate extremely hazardous substances to determine the total quantity present?

§ 355.15 - Which threshold planning quantity do I use for an extremely hazardous substance present at my facility in solid form?

§ 355.16 - How do I determine the quantity of extremely hazardous substances present for certain forms of solids?

HOW TO COMPLY

§ 355.20 - If this subpart applies to my facility, what information must I provide, who must I submit it to, and when is it due?

§ 355.21 - In what format should the information be submitted?