"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.
Ca. Health and Saf. Code § 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.
Ca. Health and Saf. Code § 78170