Aircraft Noise: Camarillo vs Simi Valley
How do aircraft noise rules compare between Camarillo, CA and Simi Valley, CA?
Simi Valley has fewer restrictions than Camarillo.
Camarillo, CA
Ventura County
Camarillo Airport (KCMA) operates under a voluntary noise abatement program with preferred flight paths that route traffic over agricultural and commercial areas rather than residential neighborhoods. The airport has voluntary curfew hours discouraging operations between 10 PM and 7 AM. Federal preemption limits the city's authority to regulate aircraft noise directly.
View full Camarillo rules →Simi Valley, CA
Ventura County
Aircraft noise is federally preempted (FAA). No local noise ordinance applies to aircraft in flight. Camarillo Airport (CMA) is the nearest general aviation facility.
View full Simi Valley rules →Key Facts Comparison
| Fact | Camarillo | Simi Valley |
|---|---|---|
| Airport Code | KCMA (Camarillo Airport) | - |
| Voluntary Curfew | 10 PM - 7 AM (voluntary) | - |
| Preferred Runway | Runway 26 for departures | - |
| Noise Complaints | (805) 388-4200 (County Airports) | - |
| Authority | Ventura County Department of Airports | - |
| Preemption | - | Federal (FAA) |
| Nearest Airport | - | Camarillo Airport (CMA) |
| Local Ordinance | - | None — federally preempted |
| Complaints | - | Ventura County Airports Division |
Highlighted rows indicate differences between cities.
Camarillo FAQ
Can Camarillo restrict aircraft noise from KCMA?
The city has limited authority due to federal preemption of aircraft noise regulation. Camarillo Airport operates under a voluntary noise abatement program managed by the Ventura County Department of Airports. The program encourages but cannot mandate pilot compliance.
Where do I file an aircraft noise complaint?
Contact the Ventura County Department of Airports at (805) 388-4200. They maintain a noise complaint tracking system and can investigate specific incidents. The city's general noise ordinance does not apply to aircraft in flight.
Does the airport have nighttime curfew?
KCMA has a voluntary curfew discouraging (but not prohibiting) operations between 10 PM and 7 AM. Pilots are requested to avoid touch-and-go operations during these hours. The airport cannot legally mandate a curfew without FAA approval.
Simi Valley FAQ
Does Simi Valley have aircraft noise rules?
Yes. Homes in airport noise zones must meet sound insulation standards, and new residential development may be restricted in high-noise areas.
Can I get soundproofing help for airport noise in Simi Valley?
If your home falls within the FAA Part 150 noise contour, you may qualify for voluntary soundproofing funded through the noise compatibility program. Contact Simi Valley's planning department.
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