Unincorporated Orange County runs an annual Weed Abatement Program under California Health & Safety Code Sections 14875-14922. The Board of Supervisors declares hazardous weeds a public nuisance; owners must clear vegetation, litter, and flammable material by the noticed deadline or face County abatement billed to their tax bill.
The OC Public Works / Agricultural Commissioner Weed Abatement Program serves only the unincorporated area of Orange County. Each spring the Board of Supervisors passes a resolution declaring that noxious or dangerous weeds growing on or in front of certain properties constitute a public nuisance that must be abated. The County's 'Notice to Destroy Weeds' (the only notice owners receive) requires removal of 'any vegetation, litter, or other flammable material (this includes dead palm fronds)' by a stated deadline (for example, April 26 in the 2022 cycle), after which annual abatement inspection and clearing proceed throughout the year. Authority is the Abatement of Hazardous Weeds provisions in Health & Safety Code Sections 14875 through 14922. Owners are responsible for year-round maintenance because late-rainfall regrowth can require multiple clearings. Owners with unique vegetation, topographic, or weather conditions, or special clearing problems, must contact the Weed Abatement Office before the deadline. Use of a tractor, bulldozer, or backhoe to clear weeds requires checking with OC Environmental Resources / Agricultural Commissioner about permits first. Cleared material must go to an approved county landfill or green-waste facility.
If the property is not cleared by the deadline, the Board of Supervisors may order County-contracted crews to abate it. Clearing charges for vegetation, litter, and debris are billed per square foot, plus an administrative charge and an inspection charge. These costs are added to the owner's property tax bill and constitute a lien on the land until paid. Property not maintained may be cleared again without further notice.
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See how Orange County's weed ordinances rules stack up against other locations.
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