Household Hazardous Waste Program

Collection Schedule
The HHW Collection Facility is open every Thursday, Friday and Saturday at the San Mateo facility (except major holiday weekends). Additional collections are held in several other locations throughout the county. Make an appointment for any collection that is most convenient for you. This drop-off disposal service is for residential household hazardous waste from county residents. NOTE: Residents in Belmont, Burlingame, East Palo Alto, Foster City, Hillsborough, Menlo Park, San Carlos, City of San Mateo, certain unincorporated areas and the West Bay Sanitary District may also use the RethinkWaste Door-to-Door Program.

Wastes Accepted

  • Paint, paint thinner, varnish, and stain;
  • Garden, swimming pool, and hobby chemicals;
  • Household cleaning products and aerosol spray cans;
  • Flourescent tubes, propane tanks, and automotive products (gasoline);
  • Automotive products (gasoline, contaminated oil);
  • Thermometers and other mercury wastes;
If you only have Latex paint, antifreeze, motor oil, oil filters, automotive batteries, household batteries, or fluorescent tubes, you can check our list of collection centers for a location nearest you.

Residential fire extinguishers may be discharged into the regular trash, and then recycled as a plastic or metal container, or you may bring them into the program by appointment for recycling.


Wastes Not Accepted

  • Asbestos*
  • Appliances*
  • Business wastes*
  • Construction wastes*
  • Compressed Gas Cylinders (except propane up to 5 gallons in size)
  • Explosives/Ammunition/Fireworks
  • Tires
  • Any waste in a container larger than five (5) gallons.
*For information on reuse or recycling of these items please visit RecycleWorks for information.
For disposal of all other items please contact our office at (650) 372-6200.


Medical Waste Disposal Information
Business Waste

See our Very Small Quantity Generator (VSQG) Business Collection Program.

Questions?

Contact us at EnvHealth@co.sanmateo.ca.us or call (650) 372-6200.

© Copyright 2002-2007 Decade Software Company, LLC. All rights reserved. 1.0.1.17380
Untitled Document