Fire Regulations in San Joaquin County, CA (2026)
3 county-level rules, plus city-specific rules for 4 cities in San Joaquin County, California.
Verified from official government sources
Fireworks
All fireworks, including safe-and-sane types, are banned in unincorporated San Joaquin County except licensed public displays.
San Joaquin County Fireworks Ban
Heavy RestrictionsSan Joaquin County Code § 4-1008(b) (Explosives and Fireworks)
Fireworks Prohibited. It is unlawful for any person to possess, use, discharge, display, give away, sell, offer for sale, transport, or cause to be transported, any fireworks as defined in this Code in the unincorporated areas of San Joaquin County.c)Exception-Certain Public Displays. This Code shall not prohibit public fireworks displays providing a permit is obtained from the County Fire Ward...
Brush Clearance
Parcels in San Joaquin County within State Responsibility Areas (SRA) or mapped Fire Hazard Severity Zones must maintain 100 feet of defensible space per California PRC §4291. The eastern foothills (Clements, Linden, Lockeford area) contain SRA land inspected by CAL FIRE. Weed abatement on valley-floor parcels is handled by county Code Enforcement under Government Code §39560.
fire/brush-clearance
Some RestrictionsCal. Public Resources Code § 4291 (Defensible Space - Brush Clearance)
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 consider the flammability of the structure as affected by building material, building standards, location, and type of vegetation. Fuels shall be maintained and spaced in a con...
Wildfire Zones
CalFire's Fire Hazard Severity Zone (FHSZ) maps designate portions of eastern San Joaquin County, Lodi foothills, Clements, Linden, and Farmington areas, as Moderate or High LRA (Local Responsibility Area) hazard zones. PRC §4291 requires 100 feet of defensible space around structures in SRA (State Responsibility Areas). New construction in designated zones must comply with California Building Code Chapter 7A (wildland-urban interface) fire-resistive materials.
fire/wildfire-zones
Light RestrictionsCA Public Resources Code §4291
(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...
Fire Regulations by City in San Joaquin County
4 cities in San Joaquin County have their own fire regulations rules. Each link goes to that city's dedicated page with code citations.
All San Joaquin County ordinances
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