Aircraft Noise: Midway City vs Santa Ana
How do aircraft noise rules compare between Midway City, CA and Santa Ana, CA?
Santa Ana has fewer restrictions than Midway City.
Midway City, CA
Orange County
John Wayne Airport (SNA) generates significant aircraft noise in unincorporated Orange County. The airport operates under strict departure noise limits and a voluntary nighttime curfew (11 PM to 7 AM). The County monitors noise through a permanent measurement system and maintains noise contour maps affecting residential building requirements.
View full Midway City rules →Santa Ana, CA
Orange County
Aircraft noise in Santa Ana is primarily from John Wayne Airport (SNA), regulated by federal FAA rules and the county's Airport Environs Land Use Plan. SAMC Chapter 18 noise standards apply to ground-level sources but not to aircraft in flight, which are under federal jurisdiction.
View full Santa Ana rules →Key Facts Comparison
| Fact | Midway City | Santa Ana |
|---|---|---|
| Primary Airport | John Wayne (SNA) | - |
| Curfew | 11 PM to 7 AM voluntary | - |
| Noise Limit | 89.5 dBA departure | - |
| Noise Office | (949) 252-5185 | - |
| Flight Authority | FAA exclusively | - |
| Airport | - | John Wayne Airport (SNA) |
| Night Curfew | - | 10 PM to 7 AM (limited operations) |
| Interior Standard | - | 45 dB CNEL for new residential |
| Regulatory Authority | - | FAA, County of Orange |
| City Noise Code | - | Does not apply to aircraft |
Highlighted rows indicate differences between cities.
Midway City FAQ
How do I report aircraft noise in Orange County?
Contact the JWA Noise Information Office at (949) 252-5185 or file a complaint online through the John Wayne Airport website.
Does John Wayne Airport have a curfew?
Yes. A voluntary curfew restricts commercial departures from 11 PM to 7 AM and arrivals from 11 PM to 8 AM under the Settlement Agreement.
Can the county restrict flight paths?
No. Aircraft operations and flight paths are under exclusive FAA jurisdiction. The county manages land use compatibility through AELUP noise contour zoning.
Santa Ana FAQ
Does Santa Ana regulate aircraft noise?
No. Aircraft noise is under federal FAA jurisdiction. John Wayne Airport operates under county noise limitations including nighttime operation restrictions.
Are there soundproofing requirements near the airport?
Yes. New residential construction within noise impact zones must meet Title 24 interior noise standards of 45 dB CNEL through sound insulation.
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