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Appendix H — HAZARDOUS MATERIALS MANAGEMENT PLAN

Section H2

California Fire Code (Title 24, Part 9) · 2022 edition · updated 2026-09-10 · California

CBSC: official editions, supplements and errata

Italicized text is a California amendment to the model code, as printed in the official publication.

HAZARDOUS MATERIALS INVENTORY STATEMENTS (HMIS)

H2.1 When Required. A separate HMIS shall be provided for each building, including its appurtenant structures, and each exterior facility in which hazardous materials are stored.

The hazardous materials inventory statement shall list, by hazard class, all hazardous materials stored. The hazardous materials inventory statement shall include the following information for each hazardous material listed:

1. Hazard class.

2. Common or trade name.

3. Chemical name, major constituents and concentrations if a mixture. If a waste, the waste category.

4. Chemical Abstract Service number (CAS number) found in 29 Code of Federal Regulations (C.F.R.).

5. Whether the material is pure or a mixture, and whether the material is a solid, liquid or gas.

6. Maximum aggregate quantity stored at any one time.

7. Storage conditions related to the storage type, tempera- ture and pressure. H2.2 Changes to HMIS. An amended HMIS shall be pro- vided within 30 days of the storage of any hazardous materi- als which changes or adds a hazard class or which is

sufficient in quantity to cause an increase in the quantity which exceeds 5 percent for any hazard class.

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▸Contents — California Fire Code (Title 24, Part 9)
California Fire Code (Title 24, Part 9)

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