Agency staffing is limited due to the quickly evolving situation with COVID-19. We ask for your patience in returning emails and phone calls at this time. Certain programs and events held by the Agency and our partners are canceled. Please go to this page for the most recent updates.


The HHW Facility for Businesses resumed regular hours on Tuesday, June 23. Please call to schedule an appointment. For businesses needing a hazardous waste accumulation extension, please find instructions on the DTSC's website.

Household Hazardous Waste Facility for Businesses

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