Buena Park, CA Fire Regulations: Brush Clearance (2026)

Buena Park is flat, urban and almost entirely developed, so it is not a wildland-urban-interface community in the way foothill Orange County cities are. The California 100-foot defensible-space standard in Public Resources Code Section 4291 applies to land in or near a State Responsibility Area or a Very High Fire Hazard Severity Zone with mountainous, brush- or forest-covered land; it does not impose a citywide brush-clearance obligation on a flat suburban lot in Buena Park, and we found no city ordinance imposing a PRC 4291-style 100-foot clearance citywide. Instead, overgrown weeds, dry vegetation and accumulated rubbish are addressed as public nuisances under the Buena Park Municipal Code, which allows the city to require property owners to abate weeds and rubbish and to perform the work and lien the cost if owners do not comply. One important update: when CAL FIRE released its 2025 Fire Hazard Severity Zone maps, the City confirmed that the maps include only a small section in the northern part of Buena Park; the vast majority of the city carries no fire-hazard-zone designation. Property owners in that limited northern section should check the Orange County / OCFA FHSZ maps for any added defensible-space or construction requirements, while the rest of the city is governed by ordinary weed-and-nuisance abatement rather than wildfire defensible-space law.