Aircraft noise in Santa Ana is primarily from John Wayne Airport (SNA), regulated by federal FAA rules and the county's Airport Environs Land Use Plan. SAMC Chapter 18 noise standards apply to ground-level sources but not to aircraft in flight, which are under federal jurisdiction.
John Wayne Airport (SNA), located adjacent to Santa Ana, is a significant source of aircraft noise affecting the city. Aircraft noise is governed by federal FAA regulations and the Airport Environs Land Use Plan (AELUP) administered by the Airport Land Use Commission for Orange County. The airport operates under a strict access and noise limitation plan that caps daily departures, limits nighttime operations (10 PM to 7 AM), and requires aircraft to meet specific noise levels on departure. Santa Ana's General Plan Noise Element identifies noise contours from SNA. New residential construction within noise impact zones must include sound insulation meeting Title 24 interior noise standards of 45 dB CNEL. SAMC Chapter 18, Article VI noise ordinance does not regulate aircraft in flight.
Aircraft noise violations are enforced by the County of Orange and FAA. Property owners within noise contours must comply with sound insulation requirements for new construction.
Santa Ana, CA
Santa Ana does not regulate decorative lawn ornaments, statuary, or year-round yard decorations on private property. Property maintenance standards in SAMC C...
Santa Ana, CA
Santa Ana does not specifically regulate residential inflatable holiday displays. There is no size cap, lighting curfew, or fan-noise limit specific to infla...
Santa Ana, CA
Santa Ana does not have a specific ordinance regulating residential holiday light displays. Display dates, brightness, and decorative content are not regulat...
Santa Ana, CA
Built-in outdoor kitchens in Santa Ana require building, electrical, plumbing, and gas permits under SAMC Chapter 8 (Building and Construction Standards), wh...
Santa Ana, CA
Santa Ana does not have a specific ordinance regulating backyard smokers or wood-fired ovens by time of day. Use is governed by the general nuisance provisio...
Santa Ana, CA
Santa Ana enforces the California Fire Code (CFC) through SAMC Chapter 14 (Fire Prevention) and OCFA (Orange County Fire Authority) under contract. Under CFC...
Side-by-side rule comparisons with other cities in Orange County.
See how other cities in Orange County handle aircraft noise.
See how Santa Ana's aircraft noise rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.