San Luis Obispo County, CA Landscaping Rules: Weed Ordinances (2026)
Key Facts
- Local Authority
- SLO County Code Title 16, Ch. 16.30
- Recent Amendment
- Ordinance 3545 (Title 16 amendment)
- Abatement Deadline
- 30 days after notice
- Cost Recovery
- Lien via tax roll (HSC Sec. 14875+)
- State Defensible Space
- PRC Sec. 4291
- Noxious Weed Authority
- Cal. Food & Ag Code Sec. 5000+
Summary
San Luis Obispo County abates fire-hazardous weeds and rubbish under County Code Title 16 (Fire Prevention) and California Health and Safety Code Sec. 14875 et seq., authorizing the Fire Code Official to order clearance, enter and abate, and bill costs as a lien on the property.
'Weeds,' as used in this part, includes ... (a) vegetation that bears seeds of a downy or wingy nature; (b) ... not pruned or otherwise neglected so as to attain such large growth as to become, when dry, a fire menace to adjacent improved property; (c) vegetation that is otherwise noxious or dangerous; (d) poison oak and poison ivy ...; (e) dry grass, stubble, brush, litter, or other flammable material which endangers the public safety by creating a fire hazard.
Full Breakdown
30, the Abatement of Fire Hazardous Weeds and Rubbish in County Service Area No. 10 - Cayucos, recently amended by Ordinance 3545 to broaden county-wide enforcement authority. ' Abatement costs may be made a special assessment, added to the county assessment roll, and become a lien on the property under Health and Safety Code Sec. 14875 et seq. Throughout the rest of the unincorporated county, CAL FIRE / SLO County Fire enforces California Public Resources Code Sec. 4291 (defensible space) and the Health and Safety Code weed abatement framework. , yellow starthistle, perennial pepperweed) under California Food and Agricultural Code Sec. 5000 et seq.
Violations & Fines
Failure to abate after notice authorizes the County or fire district to perform the work and recover all costs through a special assessment that becomes a lien on the property and is collected with property taxes. Continued non-compliance can lead to additional administrative citations and infraction penalties under PRC Sec. 4291.
Frequently Asked Questions
What kinds of weeds can the County force me to clear?
Who pays if the County abates the weeds?
Sources & Official References
Other rules in San Luis Obispo County
How San Luis Obispo County compares: Cities with the Strictest Weed and Property Maintenance Rules·California rules heatmap·Compare San Luis Obispo County to another location·View the California landscaping rules overview
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