Skip to content

Earlier editions: 2020-112018-112026-09

DIVISION 45. HAZARDOUS SUBSTANCE RESPONSE 78000-81050›PART 2. HAZARDOUS SUBSTANCE ACCOUNT 78000-81050›CHAPTER 10. Cleanup Loans and Environmental Assistance to Neighborhoods 80200-80625›ARTICLE 1. Definitions 80200-80280

§ 80235

California Health and Safety Code · 2026-10 edition · updated 2026-10-04 · California

(a) “Hazardous material” means a substance or waste that, because of its physical, chemical, or other characteristics, may pose a risk of endangering human health or safety or of degrading the environment. “Hazardous material” includes, but is not limited to, all of the following:

(1) A hazardous substance, as defined in Section 25281 or subdivision (a) of Section 78075.

(2) A hazardous waste, as defined in Section 25117.

(3) A waste, as defined in Section 101075, or as defined in Section 13050 of the Water Code.

(4) A substance specified in subdivision (b) of Section 78075.

(b) “Hazardous material” does not include undisturbed naturally occurring hazardous material unless it will adversely affect the reasonable use of a property after response action is completed.

(Added by Stats. 2022, Ch. 257, Sec. 2. (AB 2293) Effective January 1, 2023. Operative January 1, 2024, pursuant to Sec. 4 of Stats. 2022, Ch. 257.)

Get a plain-English answer with a citation back to this text.

Ask AI about this code
▸Contents — California Health and Safety Code

GoCodebook provides public access, search, citation, multilingual explanation, and practical interpretation of legally adopted building regulations. It is not a substitute for the official ICC or California code publications.