Auto Fluids

Automatic transmission fluid, brake fluid, engine cleaners and power-steering fluid are all examples of toxic materials not allowed in the curbside cans.

There are three options for residents to properly dispose of toxics in Sonoma County: the Household Hazardous Waste Facility, Household Hazardous Waste Collection Events and Household Hazardous Waste Rover Pickup Services Pick up Service. Options are also available for businesses.

Hours listed on this page may change without notice.

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  • Board Meetings
  • Conferences and Workshops
  • E-Waste
  • Household Hazardous Waste
  • Other
  • Outreach
  • Disposal Site

Locations

Business Hazardous Waste Collection at the HHW Facility

500 Mecham Rd
Petaluma, CA 94952

NotesAppointment required. Accepts up to 27 gallons of liquid. Note: please be prepared to give up containers fluids were transported in.

Household Hazardous Waste Facility

500 Mecham Rd
Petaluma, CA 94952

Notesaccepts up to 15 gallons of liquid (with a maximum of 5 gallons per container) Note: please be prepared to give up containers fluids were transported in.