Call 2-1-1 for Non-Medical, Non-Emergency Questions About Coronavirus

The County of San Mateo has replaced a local call center number with a new service that will more than double the hours residents can get information about the coronavirus (also known as COVID-19) – 2-1-1.

Requirement for Erosion Control and/or Tree Protection Pre-Site Inspection

Due to state stormwater pollution prevention requirements and recent instances of tree damage and unauthorized tree removal, we have instituted an Erosion Control and/or Tree Protection Pre-Site Inspection Requirement for construction or demolition on specific site types.