Weed Ordinances: Thousand Oaks vs Ventura

When must I clear weeds in Thousand Oaks?

Annual weed abatement notices require compliance by early June. Properties in fire zones must maintain year-round defensible space. Given Thousand Oaks' fire history including the 2018 Woolsey Fire, vegetation management is taken very seriously.

How much defensible space do I need?

100 feet from structures. The first 30 feet should be a lean, clean zone with minimal combustible vegetation. From 30-100 feet, thin vegetation and remove dead material. Properties adjacent to open space have the highest priority.

Who inspects properties for weed compliance?

The Ventura County Fire Protection District conducts annual inspections as part of the weed abatement program. Properties adjacent to open space and in hillside areas receive priority inspection. Contact Fire Prevention at (805) 389-9710.

When do weeds need to be cleared in Ventura?

Weeds and combustible vegetation should be maintained year-round but enforcement intensifies during fire season. The City conducts annual inspections and issues notices with deadlines for compliance.

What happens if I do not clear my weeds?

If you fail to comply with an abatement notice, the City may clear the vegetation and bill you for costs plus administrative fees. You also face civil and criminal penalties.

Does this apply to vacant lots?

Yes. Vacant lots declared a public nuisance must be cleared entirely of all combustible material. Owners are responsible regardless of whether the lot is developed.