BlackletterCalifornia law

Health and Safety Code § 78170

ARTICLE 3. Definitions

Current as of September 28, 2026Health & Saf. Code, § 78170Official source ↗

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.

“Tier” means a grouping of hazardous substance release sites that require removal and remedial actions, that are listed alphabetically, and that are of a roughly equivalent priority for removal and remedial action.