LA County does not regulate aircraft engine run-ups; airport operators do. LAX (Los Angeles World Airports) caps run-ups at designated bays with hush-house enclosures. Bob Hope (Burbank) restricts maintenance run-ups overnight. Long Beach Airport's Noise Ordinance is the strictest in California.
Engine run-up noise sits with the airport proprietor under the Anti-Head Tax Act and federal preemption of airspace operations. Within LA County's three commercial airports, rules vary. At LAX, Los Angeles World Airports requires run-ups in hush-houses or designated maintenance pads, with overnight operations limited to engines below specific thrust levels. Hollywood Burbank Airport (Bob Hope) prohibits maintenance run-ups between 10:00 p.m. and 7:00 a.m. except in the GE engine-test enclosure. Long Beach Airport runs the most restrictive Noise Compatibility Ordinance (LBMC §16.43): a daily noise budget, mandatory CNEL caps, and a curfew with steep fines. Smaller fields like Compton, El Monte, and Whiteman ban run-ups outside published hours.
Violations are enforced by airport noise offices, not by LA County. Long Beach issues fines up to $7,000 per CNEL violation under LBMC §16.43. LAWA can revoke maintenance permits at LAX. Federal Part 161 protects existing rules.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Pomona, CA
Pomona prohibits amplified music audible beyond 50 ft between 10 PM and 7 AM, and beyond 150 ft during daytime hours. Citations filed with the LA County Dist...
Pomona, CA
Pomona regulates industrial noise through Chapter 18, Article VII (Noise and Vibration Control) and the Zoning and Development Code Table 30-469 which sets n...
Pomona, CA
Pomona follows LA County leash requirements. Dogs must be on a leash not exceeding 6 ft when on public property. All dogs and cats must be licensed. Animal s...
Pomona, CA
Pomona does not have breed-specific legislation. CA Food & Agricultural Code Section 31683 generally preempts local breed bans. Dangerous dog laws focus on i...
Pomona, CA
Pomona does not have a specific wildlife feeding ordinance. Nuisance conditions from wildlife attractants may be enforced under general nuisance provisions o...
Pomona, CA
Pomona allows up to 24 chickens on residential property but roosters are prohibited. Swine, dangerous reptiles, bees, male goats, and exotic animals without ...
Side-by-side rule comparisons with other cities in Los Angeles County.
See how Pomona's airport engine run-up rules stack up against other locations.
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