Fire Regulations in Simi Valley, CA (2026)
2 verified fire regulations for Simi Valley, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Brush Clearance
Simi Valley requires property owners to maintain defensible space and clear brush within prescribed distances from structures. The Ventura County Fire Protection District enforces vegetation management standards critical to the city's wildfire-prone landscape.
Simi Valley Brush Clearance and Defensible Space
Some RestrictionsCal. Public Resources Code § 4291 (Defensible space — State Responsibility Area)
(a) A person who owns, leases, controls, operates, or maintains a building or structure in the state responsibility area shall at all times do all of the following: (1) (A) Maintain defensible space of 100 feet from each side and from the front and rear of the structure, but not beyond the property line, except as provided in subparagraph (B). The amount of fuel modification necessary shall con...
Wildfire Zones
Significant portions of Simi Valley are designated Very High Fire Hazard Severity Zones by CAL FIRE. Properties in these zones face enhanced building standards, defensible space requirements, and vegetation management obligations.
Simi Valley Wildfire Hazard Zone Requirements
Some RestrictionsCAL FIRE Office of the State Fire Marshal - Fire Hazard Severity Zones
The 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 C...
Looking for Ventura County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Simi Valley city rules.
Fire Regulations in Ventura County →