Weed Ordinances: Santa Rosa vs Sonoma
How do weed ordinances rules compare between Santa Rosa, CA and Sonoma, CA?
Santa Rosa and Sonoma have similar restriction levels.
Santa Rosa, CA
Sonoma County
Sonoma County Code Chapter 13A declares hazardous vegetation and combustible material on unincorporated parcels a public nuisance. Owners must abate it - including cutting dry grasses and creating defensible space to 100 feet around structures. The County can inspect, order abatement, and lien properties for unpaid costs.
View full Santa Rosa rules →Sonoma, CA
Sonoma County
Combustible weeds, brush, and dry vegetation are declared a public nuisance under the City's adoption of the California Fire Code via SMC § 14.10.045, enforced by the Sonoma Valley Fire District's Annual Weed Abatement Program. Owners must abate within 30 days of notice or the city/SVFRA performs the work and bills the cost plus a lien.
View full Sonoma rules →Key Facts Comparison
| Fact | Santa Rosa | Sonoma |
|---|---|---|
| Governing ordinance | Sonoma County Code Chapter 13A (Ord. 6148) | - |
| Duty-to-abate section | Code Section 13A-4 | - |
| Defensible space | Up to 100 feet from structures | - |
| Annual inspections | ~4,000+ defensible-space inspections | - |
| First cure period | 30 calendar days | - |
| Enforcement | County abatement + cost lien | - |
| Local code section | - | SMC § 14.10.045 (CFC amendments) |
| Cure period after notice | - | 30 calendar days |
| Cost recovery | - | Actual cost + admin fee, lien-eligible |
| Enforcing agency | - | Sonoma Valley Fire District (SVFRA) |
| Mirrors | - | Cal. PRC § 4291 / 14 CCR § 1299 |
Highlighted rows indicate differences between cities.
Santa Rosa FAQ
What is considered a weed/fire nuisance in unincorporated Sonoma County?
Chapter 13A defines hazardous vegetation as flammable vegetation that endangers public safety by creating a fire hazard - including dry seasonal grasses, dead plants, and brush. Such vegetation and combustible material on a parcel is a public nuisance the owner must abate.
What happens if I ignore a weed-abatement notice?
You get 30 days after a first failed inspection, then 15 days after a second. If still non-compliant, the County can abate the hazard and bill you for abatement, reinspection, and related costs - recorded as a property lien if unpaid.
Sonoma FAQ
What triggers a weed-abatement notice?
Annual SVFRA inspections check for grass > 4 inches, dead or dying vegetation, ladder fuels within 100 ft of structures, accumulated leaves/needles, and combustible waste. Any of these may generate a notice with a 30-day cure period under SMC § 14.10.045.
If SVFRA mows my lot, can the city put a lien on my house?
Yes. Under Government Code §§ 38773.1-38773.5 and SMC § 14.10.045, unpaid abatement costs become a special assessment that is recorded as a lien against the parcel and collected on the property tax roll.
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