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Chico, CA Building Safety: Fire Sprinkler Requirements (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Trigger distance
Over 150 feet from ERN street
Applies to
Buildings in TND zoning district
Alleys
Counted as off-network streets
State baseline
CRC § 313.2 covers new 1-2 family homes

Summary

Chico's Traditional Neighborhood Development standards require fire sprinklers in any building on an off-network street more than 150 feet from the neighborhood's Emergency Response Network.

1. Buildings addressing onto an off-network thoroughfare where the building is not within 150 feet of an ERN street shall be protected with a fire sprinkler system. 2. Alleys are considered off-network streets as they are not typically used for emergency response.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Supplement contains local legislation current through: Codified Resolution No. 53-26, adopted 7-14-26 and Ordinance No. 2622, adopted 6-2-26).

Full Breakdown

Chico Municipal Code § 19.90.030(E)(1) governs buildings within Traditional Neighborhood Development (TND) zoning: if a building addresses an off-network thoroughfare and is not within 150 feet of an Emergency Response Network (ERN) street, it must be protected by an automatic fire sprinkler system; alleys count as off-network streets. This local trigger layers on top of the statewide California Residential Code § 313.2 sprinkler mandate for new one- and two-family homes. Chico's own accessory dwelling unit rules (§ 19.76.020(D)) separately clarify that an ADU need not have sprinklers if the main residence on the lot doesn't require them.

Violations & Fines

Constructing a qualifying TND building without the required sprinkler system can result in permit denial, a stop-work order, or code enforcement action under the city's building and fire standards.

Frequently Asked Questions

Does Chico require fire sprinklers in every new home?
New one- and two-family homes statewide need sprinklers under California Residential Code § 313.2; Chico's own § 19.90.030(E)(1) adds a sprinkler trigger for TND buildings far from its Emergency Response Network.
Do accessory dwelling units in Chico need separate fire sprinklers?
No, § 19.76.020(D) says an ADU isn't required to have fire sprinklers if they aren't required for the main residence on the same lot.

Sources & Official References

Other rules in Chico

Fence Regulations: Height LimitsSome RestrictionsBuilding PermitsSome RestrictionsPlumbing PermitsSome RestrictionsChildcare Center RulesSome RestrictionsElectrical PermitsSome RestrictionsBuilding InspectionsSome RestrictionsGreen Building CodeSome RestrictionsNoise Ordinances: Aircraft NoiseSome RestrictionsParking Rules: Commercial & Oversized VehiclesSome RestrictionsFence Regulations: Retaining WallsSome RestrictionsFence Regulations: Material RestrictionsSignificant RestrictionsAnimal Ordinances: BeekeepingSome Restrictions

All Chico rules

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