Leander, TX Noise Ordinances: Aircraft Noise (2026)

Aircraft noise is not covered by Leander's Code of Ordinances because regulation of aviation noise is overwhelmingly a federal matter. Under the federal framework administered by the FAA (rooted in the Federal Aviation Act and the Airport Noise and Capacity Act), state and local governments are largely preempted from regulating the noise of aircraft in flight; courts have repeatedly held that the need for national uniformity in air-traffic safety and operations leaves aircraft-noise control to the federal government. Leander's 2024 noise ordinance, Article 8.04, is built around ground-based, property-line measurement of sources such as music, construction, vehicles, and equipment, and contains no provision setting decibel limits or curfews for aircraft overflights. Residents bothered by aircraft or helicopter noise generally cannot have it enforced through the city's noise code; instead, complaints are directed to the FAA or to the operator of the relevant airport. The one area where local governments retain authority is land-use planning and zoning around airports (for example, compatible-use zoning), which is distinct from regulating the noise of aircraft in flight. Drone operations are likewise governed by FAA rules rather than the municipal noise ordinance. In short, for genuine aircraft noise, the correct channel is federal, not the City of Leander.