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Tracy, CA Fire Regulations: Wildfire Zones (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 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.

View official code

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?
Tracy adopts the state's 2025 California Wildland-Urban Interface Code by reference in Municipal Code Chapter 9.18, with a handful of local amendments covering permit timelines and enforcement. The substantive construction requirements come from the state code itself, which the City keeps on file with the City Clerk for public inspection.
Where can I read the exact wildfire construction standards that apply to my Tracy property?
The full 2025 California Wildland-Urban Interface Code is on file with the Tracy City Clerk and available for inspection and copying under Government Code Section 50022.6. Chapter 9.18 of the municipal code adopts it by reference rather than reprinting its technical provisions.
What happens if I violate the WUI Code on my Tracy property?
It is enforced as an infraction under Section 9.02.040(d), the same penalty section used for every Title 9 building violation in Tracy, subject to Chapter 1.04. The City can also refuse to accept related building or use permit applications until the parcel is brought into compliance.
Why does the WUI Code apply differently depending on where my lot sits?
Section 9.18.020 states the regulation is intentionally tiered commensurate with the relative level of wildfire hazard present, so requirements scale with a property's actual wildland exposure rather than applying one flat standard citywide.

Sources & Official References

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