Stockton, CA Fire Regulations: Wildfire Zones (2026)
Key Facts
- CAL FIRE responsibility
- Local Responsibility Area (LRA)
- FHSZ classification (city)
- Not in Moderate/High/Very High FHSZ
- WUI Chapter 7A applies
- No
- PRC 4291 (100 ft defensible space)
- Not applicable
- County high-risk areas
- South near Tracy, east foothills (not in Stockton)
Summary
Stockton sits in Local Responsibility Area (LRA) on the San Joaquin Valley floor and is NOT classified as a Very High Fire Hazard Severity Zone (VHFHSZ) by CAL FIRE on the 2024 LRA maps. WUI building standards (Chapter 7A) and Public Resources Code 4291 defensible space requirements therefore do not apply to most Stockton parcels.
State Fire Marshal is mandated to classify lands within State Responsibility Areas into Fire Hazard Severity Zones (FHSZ). Fire Hazard Severity Zones fall into one of the following classifications: Moderate High Very High The California laws that require Fire Hazard Severity Zones include California Public Resources Code 4201-4204, California Code of Regulations Title 14, Section 1280 and California Government Code 51175-89. Frequently Asked Questions FAQ Document (PDF) FAQ Document (PDF) (Spanish) Examples of FHSZ State Minimum Mitigation Requirements Explore Fire Hazard Severity Zones The Fire Hazard Severity Zone (FHSZ) maps are developed using a science-based and field-tested model that assigns a hazard score based on the factors that i
Full Breakdown
California Government Code Sections 51175-51189 and Public Resources Code Section 4202 direct CAL FIRE's Office of the State Fire Marshal to map Fire Hazard Severity Zones (Moderate, High, Very High) in both State Responsibility Areas (SRA) and Local Responsibility Areas (LRA). The 2024 LRA FHSZ maps, effective April 1, 2024, show that the City of Stockton itself is not within a designated Moderate/High/Very High FHSZ - the surrounding Central Valley floor is flat irrigated farmland or urban development with negligible wildland fire risk. The elevated-hazard areas in San Joaquin County are along the southern edge near Tracy and the eastern foothills near Linden/Clements, not within Stockton.
Because Stockton is not in a VHFHSZ: (1) California Building Code Chapter 7A (WUI) ignition-resistant construction standards do not apply to new construction, (2) Public Resources Code 4291 100-foot defensible space rule does not apply, and (3) Government Code 51182 (LRA defensible space) does not apply. 92), and structure fire protection (CFC).
Violations & Fines
No FHSZ-specific local violations apply because Stockton is not in a designated zone. Property owners must still comply with SMC 8.08 weed abatement and SMC 15.24 property maintenance standards; violations are enforced as outlined in those chapters.
Frequently Asked Questions
Do I need ignition-resistant siding or vents for a new home in Stockton?
Will my insurance company treat Stockton as a wildfire-risk area?
Sources & Official References
Other rules in Stockton
California rules heatmap·Compare Stockton to another location·View the California fire regulations overview
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Wildfire Zones in Nearby Cities
How other cities in San Joaquin County handle wildfire zones.