California uniformly classifies and maps Fire Hazard Severity Zones statewide, with mandatory building, disclosure, and defensible space rules tied to zone designations.
Government Code Section 51178 and Public Resources Code Section 4202 require the State Fire Marshal and CAL FIRE to designate Fire Hazard Severity Zones (Moderate, High, Very High) across both State Responsibility Areas and Local Responsibility Areas. Local agencies must adopt the state maps within 120 days of release and cannot reduce zone classifications. Properties in Very High zones trigger Chapter 7A ignition-resistant construction standards in the California Building Code, AB 38 home-hardening disclosures at sale, and Public Resources Code 4291 defensible space duties. The 2024-2025 statewide map updates apply to all jurisdictions.
Failure to comply with zone-based building, disclosure, or vegetation rules can result in stop-work orders, denial of insurance, and civil penalties.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Concord, CA
Concord enforces the California Vehicle Code 72-hour rule (CVC 22651(k)) citywide, prohibits parking on unpaved surfaces in front yards, and operates permit ...
Concord, CA
Commercial vehicles over 10,000 lbs GVWR are prohibited from overnight parking on residential streets in Concord and cannot be stored on residentially zoned ...
Concord, CA
Concord regulates removal of protected trees under Concord Municipal Code chapter 8.50 (Tree Preservation). Protected trees over 10 inches DBH require a perm...
Concord, CA
Concord water customers served by Contra Costa Water District must follow permanent statewide conservation rules: no runoff, no watering during or 48 hours a...
Concord, CA
Property owners must control noxious weeds identified by the Contra Costa County Agricultural Commissioner under California Food and Agriculture Code §5004. ...
Concord, CA
Concord Development Code 18.150.160 treats above-ground pools the same as in-ground pools: a 5-foot setback from side and rear property lines (water's edge),...
Side-by-side rule comparisons with other cities in Contra Costa County.
See how other cities in Contra Costa County handle wildfire zones.
See how Concord's wildfire zones rules stack up against other locations.
Quick Compare
Help us keep this page accurate. If you notice an error or outdated information, let us know.