The recent updates to Fire Hazard Severity Zones (FHSZ) in California provide a more precise assessment of wildfire risks using modern climate data and advanced fire modeling. These updates impact Local Responsibility Areas (LRA), influencing fire prevention measures. Including defensible space, building codes, and real estate disclosure requirements.
Local Responsibility Areas (LRA) – 2025 FHSZ Updates
On March 24, 2025, OSFM issued the 2025 Recommended Local Responsibility Area (LRA) FHSZ maps for Riverside County.
2025 Fire Hazard Severity Zones (FHSZ)
For further information please visit Fire Hazard Severity Zones - Riverside County Fire Department, or contact the Riverside County Fire Department – Office of the Fire Marshal at (951) 955-4777.
PUBLIC COMMENT
For public comment please visit ONLINE FORM, or mail comments to:
Riverside County Fire Department – Office of the Fire Marshal
Attn: FHSZ Comment Period
4080 Lemon Street, 10th Floor
Riverside, CA 92501