MONDAY, JUNE 6, 2022 Beginning the week of June 6, San Mateo County Parks and the San Mateo Resource Conservation District will increase wildfire resiliency of Quarry Park and neighboring communities by […]

The San Mateo County Household Hazardous Waste (HHW) Program is hosting a drop-off event in Half Moon Bay on Saturday, June 25, 2022.    Make an Appointment   Accepted items include cleaning products; fertilizers and garden chemicals; pesticides, herbicides and rodenticides; solvents; flammable liquids; fluorescent lights (compact and tubes), paint thinner, acids/bases, aerosol cans, automotive supplies (car batteries, […]