Chino Hills, CA Noise Ordinances: Amplified Music & Outdoor Sound (2026)

020(G) singles out sound equipment for a bright-line nighttime test that does not require a decibel meter. is prima facie evidence of a code violation if it is plainly audible, meaning audible to an unaided ear, at a distance of twenty-five feet from the building, property, or vehicle where it originates, and within, or bordering, a residential zoning district or the residential portion of a mixed-use district. is enough to shift the burden to the operator. Outside the noise chapter, the Municipal Code separately restricts amplified sound on city-owned open space and in city parks.

210 bars installing or operating a loudspeaker or sound amplifying equipment in City-Owned Open Space unless a special event permit authorizes it, and exempts only City, law enforcement, fire district, and animal control personnel performing official duties. 240 similarly makes it unlawful to run a loudspeaker or sound amplifying equipment in a City park for talks, addresses, or music without either a Community Services Director permit or authorization from law enforcement or park and recreation personnel; the Director weighs permit requests against free-speech rights, potential for disorder, and conflicts with other scheduled park uses. , or moves into City open space or park land without a permit.