Zone 0 Fire Hazard Designation in Yorba Linda

Yorba Linda has significant Very High Fire Hazard Severity Zone area; approximately 4,700 of the city's 6,500 designated acres are Very High. As of July 26, 2026, no Yorba Linda-specific Zone 0 fencing ordinance has been identified beyond the statewide draft.

Fire-hazard designation & local ordinance

FHSZ: Moderate, High, and Very High present

Yorba Linda has Moderate, High, and Very High Fire Hazard Severity Zones present, with roughly 4,700 of the city's 6,500 designated acres classified Very High. This varies by area; no single blanket tier applies uniformly across the city.

City of Yorba Linda; 2025 CalFIRE Fire Hazard Severity Zone Map page. Source: City of Yorba Linda, https://www.yorbalindaca.gov/930/2025-CalFIRE-Fire-Hazard-Severity-Zone-M

SRA/LRA: LRA.

Ordinance adoption

No specific adoption ordinance number or date has been confirmed for Yorba Linda in our research; the tier and sourcing above stand on their own without asserting a specific ordinance citation.

Local Zone 0 fence-specific ordinance

None identified for Yorba Linda. Statewide Zone 0 remains a draft; see our statewide Zone 0 explainer rather than re-explaining it here.

Verify your own parcel: Because Yorba Linda has multiple fire-hazard tiers present within city limits, checking your specific parcel on the official CAL FIRE FHSZ Viewer is especially important here: https://osfm.fire.ca.gov/what-we-do/community-wildfire-preparedness-and-mitigation/fire-hazard-severity-zones

Fire-hazard designation information on this page reflects our understanding as of July 26, 2026; designations and ordinances may change. Verify current requirements with CAL FIRE or your local fire authority.