Health and Safety Code section 78170

“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.

Source: Section 78170, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=78170. (updated Jan. 1, 2023; accessed Jun. 25, 2025).

78035
78040
78045
78050
78055
78060
78065
78070
78075
78080
78085
78090
78095
78100
78105
78110
78115
78120
78125
78130
78135
78140
78145
78150
78155
78160
78165
78168
78170

Up to date

Verified:
Jun. 25, 2025

§ 78170's source at ca.gov

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Location: https://california.public.law/codes/health_and_safety_code_section_78170

Original Source: Section 78170, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=78170. (last accessed May 12, 2025).