LRA Fire Hazard Severity Zone Maps

On Monday February 24, 2025, CAL Fire released updated Local Responsibility Area (LRA) Fire Hazard Severity Zone Maps. These maps identify areas with moderate, high, and very high fire hazard severity zones, which have been determined based on consistent statewide criteria and on the severity of fire hazard that is expected to prevail in those areas. Criteria for determining hazard severity zones include fuel loading, slope, fire weather, and other relevant factors including areas where winds have been identified by the Office of the State Fire Marshal as a major cause of wildfire spread.

Each impacted jurisdiction is required to Adopt the new LRA maps but first must provide access to and gather public input on them by June 24, 2025. For your convenience, links to each City/Town LRA map website are available below:

City of Cupertino

Town of Los Gatos

City of Los Altos

City of Saratoga

South Santa Clara County Fire District

Links Coming Soon

City of Monte Sereno

County of Santa Clara (unincorporated)

Saratoga Fire District

Town of Los Altos Hills

Additional Information

Additional information and resources are available on the CAL Fire website. This site includes a toolkit, fact sheet, reference materials, and other resources.

CAL Fire Hazard Severity Zone Webpage & Resources