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Event name

Boonville Hazmobile


Sat 10 / 16 / 2021
9:00 AM to 1:00 PM


Mendocino County Fairgrounds, Boonville, 14400 Highway 128, Boonville, CA 95415


Household Hazardous Waste collections 9 a.m. to 1 p.m. except Ukiah, which is every Wednesday and the 2nd Saturday of each month 8 a.m. to 2 p.m. 3200 Taylor Dr., Ukiah 

Collections may be cancelled due to severe rain and wind.

Free to households within daily load limit of 15 gallons per vehicle per day, measured by container size.

Businesses must make appointment and pay a fee per gallon which is a direct “pass through” of our disposal cost for various types of hazardous waste. Call 707-468-9710 or visit to make an appointment.

Items accepted: motor oil, oil filters, antifreeze, gasoline, solvents, paint thinner, oil-based paint, latex paint, household & vehicle batteries, toxic cleaners, fluorescent light tubes, PCB-containing ballasts, acids, bases, pesticides, herbicides, pool chemicals, and prescription medication. Go to for a complete list.

Mercury thermostats and thermometers can be brought into the HazMobile site. Additional drop-off sites can be located at

Please note: Due to regulations, if bringing in gasoline and you would like your container back, we are unable to empty it until the collection closes. We will ask that you come back after we are closed to retrieve your container.

Not accepted: explosives, ammunition, radioactive wastes, medical waste, compressed gas cylinders larger than 5 gallons