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Butte County, CA Landscaping Rules: Weed Ordinances (2026)

Light Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

County Authority
Butte County Code Ch. 32A (Ord. 3824)
State Authority - Counties
Cal. Gov. Code 25845; H&S Code 14875-14922
State Authority - SRA
Cal. PRC 4291 (defensible space)
Cost Recovery
Special assessment / lien on tax roll (32A-7)
Agricultural Exemption
32A-2(b) (operations 3+ years)
Adopting Ordinance
Ord. 3824 (July 23, 2002)

Summary

Butte County abates seasonal weeds, brush, and other flammable vegetation as a public nuisance under County Code Chapter 32A and the state weed-abatement scheme in California Health & Safety Code sections 14875-14922. Most of the County's high-risk foothill area also falls under PRC 4291 defensible-space enforcement by CAL FIRE / Butte County Fire.

City-specific rules exist: Chico has its own weed ordinances rules that differ from Butte County's county-level regulations. If you live in Chico, check the city-specific page instead.

14875. As used in this article 'weeds' includes any of the following: (a) Weeds which bear seeds of a downy or wingy nature. (b) Sagebrush, chaparral, and any other brush or weeds which attain such large growth as to become, when dry, a fire menace to adjacent improved property. (c) Weeds which are otherwise noxious or dangerous. (d) Poison oak and poison ivy when the conditions of growth are such as to constitute a menace to the public health. (e) Dry grass, stubble, brush, litter, or other flammable material which endangers the public safety by creating a fire hazard . . . .

Full Breakdown

Butte County's authority to abate weeds, brush, and overgrown vegetation comes from three layered sources. First, California Government Code section 25845 authorizes the board of supervisors, by ordinance, to 'establish a procedure for the abatement of a nuisance,' with owner notice, an opportunity to be heard, cost recovery, and a recordable abatement lien. ' Third, Butte County implements those state grants through County Code Chapter 32A (Property Maintenance and Abatement of Nuisances), which declares as a nuisance anything that 'constitutes a significant detriment to the prevention or suppression of fire' (32A-2(a)(1)) and provides the notice, hearing, abatement, and lien procedure.

In the State Responsibility Area - the bulk of foothill/mountain Butte County - CAL FIRE / Butte County Fire separately enforces PRC 4291 defensible-space standards, with annual inspections.

Violations & Fines

Chapter 32A notice and hearing procedure: written notice citing the violation, hearing before a Hearing Officer, and order to abate. If the owner fails to abate, the County abates and recovers costs as a special assessment / lien against the parcel collected on the property-tax roll (sections 32A-5 through 32A-7). PRC 4291 infractions in the SRA: $100-$500 first offense, up to $500 for a second within 5 years, up to $1,000 for a third within 5 years. Summary abatement is available where the condition is an immediate threat to public health or safety (Gov. Code 25845(a)).

Frequently Asked Questions

Can the County come onto my property to inspect or mow?
Yes. After notice and hearing under Chapter 32A (or summary abatement under Gov. Code 25845(a) for immediate threats), authorized County officials, contractors, and CAL FIRE personnel may enter the property to abate the nuisance. Costs are billed to the owner and become a lien if unpaid.
Is there a deadline each year to clear weeds?
There is no fixed calendar deadline in the County Code, but CAL FIRE's annual defensible-space inspection cycle in Butte County typically runs late spring through summer. Owners in the State Responsibility Area should plan to be in compliance with PRC 4291 before peak fire season.

Sources & Official References

Other rules in Butte County

All Butte County rules

How Butte County compares: Cities with the Strictest Weed and Property Maintenance Rules·California rules heatmap·Compare Butte County to another location·View the California landscaping rules overview

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