Bellflower, CA Noise Ordinances: Amplified Music & Events (2026)

Bellflower addresses amplified sound directly in Section 8.32.010(A), which makes it unlawful to use or operate 'any radio, musical instrument, phonograph, television receiver, or other machine or device for the producing, reproducing or amplification of the human voice, music or any other sound, in such a manner as to disturb the peace, quiet, and comfort of neighbor occupants or any reasonable person residing or working in the area.' Section 8.32.010(B) sets a distance benchmark: any unreasonable noise level audible to the human ear more than 200 feet from the property line of the source - where the source is within (or within 500 feet of) a residential zone - is a violation. Section 8.32.010(C) lists eleven factors used to judge a violation, including the level and nature of the noise, proximity to residential sleeping facilities, time of day, duration, and whether the noise is commercial or noncommercial. There is no fixed decibel cap; the standard is whether the amplified sound unreasonably disturbs a person of normal sensitiveness.