Request for Abandoned Waste Collection Appointment

The County’s Household Hazardous Waste Program (HHW) accepts abandoned residential waste from public agencies, only after a drop-off appointment is scheduled. The waste shall be transported to the HHW facility by the agency in their vehicle. If the agency is self-transporting, they may not transport more than 27 gallons or 220 pounds per vehicle.

Abandoned Waste, stay in your vehicle

Abandoned waste left at your facility needs to be itemized in a waste inventory list before arriving at the HHW facility for disposal. After you have created the list, please select a drop-off date below.


Abandoned Waste
Collection Events in San Mateo

Events occur on the 1st and 3rd Wednesday of each month.

Please select the date that is most convenient for you.