On October 27, 2026, the State of California and the California Attorney General’s Office filed a lawsuit against the owners and operators of the Chiquita Canyon Landfill in Castaic, alleging mishandling of hazardous waste that endangered nearby residents.
The complaint says the facility released toxic gases and liquids that authorities claim have harmed local health.
Neighbors have raised environmental and public‑health concerns about the landfill since 2022.