Located at the Central Disposal Site (Building 5, 500 Mecham Road, Petaluma), the Household Hazardous Waste (HHW) Facility is open every week for free drop-off of toxics from Sonoma County residents. Bring your ID to prove residency.
Appointment: Not required
For hours of operation and materials accepted, click here.
Contact: Eco-Desk 707-565-DESK (3375)
Please visit our covid-19 page for program changes and updates due to covid-19.