Tracy, CA Fire Regulations: Wildfire Zones (2026)
Key Facts
- Governing chapter
- TMC Ch. 9.18, Wildland-Urban Interface Code
- Model code adopted
- 2025 California Wildland-Urban Interface Code
- Adopting ordinance
- Ord. No. 1367, eff. 12-2-2025
- State authority
- Government Code § 50022.2
- Enforcement section
- TMC § 9.02.040 / Chapter 1.04
- Relationship to other codes
- Supplements building and fire codes
Summary
Tracy adopted the 2025 California Wildland-Urban Interface Code by reference through Municipal Code Chapter 9.18, effective December 2, 2025. The code sets tiered fire- and life-safety construction standards for property in wildland-urban interface areas, aimed at stopping wildland fire from reaching structures and stopping structure fires from spreading into wildland fuels. Violations run through Section 9.02.040.
9.18.020 - Purpose of chapter. The purpose of this Code is to establish minimum regulations for the safeguarding of life and for property protection. Regulations in this Code are intended to mitigate the risk to life and structures from intrusion of fire from wildland fire exposures and fire exposures from adjacent structures and to mitigate structure fires from spreading to wildland fuels. The extent of this regulation is intended to be tiered commensurate with the relative level of hazard present.
9.18.030 - Adoption by reference of the Wildland-Urban Interface Code. The City hereby adopts by reference the code entitled "2025 California Wildland-Urban Interface Code," copyrighted by the International Code Council and the California Building Standards Commission (hereinafter "California Wildland-Urban Interface Code"), as amended by this chapter.
9.18.040 - Penalty provisions. Violations of this chapter shall be enforced by the City in accordance with Tracy Municipal Code Section 9.02.040.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 69).
Full Breakdown
2 and supplements Tracy's building and fire codes rather than replacing them. Its stated purpose is to establish minimum regulations safeguarding life and protecting property from fire intrusion originating in wildland areas and from structure-to-structure exposure, with the level of regulation tiered to the relative hazard present on a given site. The operative mechanism is adoption by reference: the City adopts the "2025 California Wildland-Urban Interface Code," published by the International Code Council and the California Building Standards Commission, as amended by the chapter's own local sections.
6, meaning property owners in a mapped WUI area must consult that filed copy (or the state code directly) for the specific ignition-resistant construction, roofing, vent, and defensible-space provisions that apply to their project. 040, rather than through a separate WUI-specific citation scheme. The chapter was adopted in its current form by Ordinance No. 1367, Section 12, on December 2, 2025, which also carried forward local amendments to the code's permit-expiration and extension timelines (180-day abandonment/expiration windows, with up to two 180-day extensions at the Building Official's discretion).
Violations & Fines
A person, firm, or corporation who builds, alters, or uses property without complying with the adopted Wildland-Urban Interface Code commits an infraction under Section 9.02.040(d), the same Title 9 penalty clause used across Tracy's building regulations, punishable per Chapter 1.04. Applications and permits tied to noncompliant WUI-area construction can also be rejected outright: Section 9.02.040(c) bars the City from accepting any building permit, use permit, or entitlement application as complete unless the parcel is already in compliance with Title 9's building regulations, including this chapter.
Frequently Asked Questions
Does Tracy have its own wildfire building code, or does it just use the state rules?
Where can I read the exact wildfire construction standards that apply to my Tracy property?
What happens if I violate the WUI Code on my Tracy property?
Why does the WUI Code apply differently depending on where my lot sits?
Sources & Official References
Other rules in Tracy
California rules heatmap·Compare Tracy 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.