March 10, 2020 - Board of Supervisors Ratifies Emergency Declaration and Local Health Emergency

The County of San Mateo continues to work to protect public health and safety in response to the novel coronavirus known as COVID-19.

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.