Household Toxics Disposal

Located at the Central Disposal Site, the Household Toxics Facility is operated by Clean Harbors through a contract with the Sonoma County Waste Management Agency.

Facility Hours and Location


Central Disposal Site, Building #5
500 Mecham Road, Petaluma

Hours for Residential Dropoff

Open Thursday-Saturday, 7:30 AM - 2:30 PM
Closed on Sundays

Hours for Businesses

By Appointment Only…See More Information

NOTE: Customers are required to bring an ID to prove residency.

Clean Harbors


Providing comprehensive environmental, energy and industrial services.