Quiet Hours: Costa Mesa vs Fullerton
How do quiet hours rules compare between Costa Mesa, CA and Fullerton, CA?
Costa Mesa and Fullerton have similar restriction levels.
Costa Mesa, CA
Orange County
Costa Mesa Chapter XIII of the Municipal Code establishes noise control standards. Section 13-280 sets exterior noise standards for residential zones with different limits for daytime and nighttime. Willfully making loud, unnecessary noise that disturbs the peace is unlawful.
View full Costa Mesa rules →Fullerton, CA
Orange County
Fullerton Municipal Code Chapter 15.90 establishes exterior noise standards with a 55 dB daytime limit (7 AM to 10 PM) for residential zones. Creating or maintaining noise exceeding these standards is a public nuisance.
View full Fullerton rules →Key Facts Comparison
| Fact | Costa Mesa | Fullerton |
|---|---|---|
| Exterior Standards | CMMC §13-280 by zone/time | - |
| Interior Standards | CMMC §13-281 | - |
| Measurement | dB(A) at property line | dB(A) at property line |
| Waivers | Dev Services Director may grant | - |
| Report | Costa Mesa PD or Code Enforcement | - |
| Daytime Limit | - | 55 dB(A) residential (7 AM–10 PM) |
| Nighttime Hours | - | 10 PM – 7 AM (lower limits) |
| Code Section | - | FMC §15.90.030 |
| Enforcement | - | Code Enforcement — (714) 773-5704 |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
What are the quiet hours in Costa Mesa?
Costa Mesa sets different noise limits for daytime and nighttime under CMMC Section 13-280. Nighttime limits are stricter. Making loud, unnecessary noise that disturbs neighbors is always unlawful.
How is noise measured in Costa Mesa?
Noise is measured in A-weighted decibels at the property line of the affected property. Different zones have different maximum levels under Section 13-280.
Who do I call about noise?
For immediate disturbances, contact the Costa Mesa Police Department at (714) 754-5252. For ongoing issues, file a complaint with Code Enforcement.
Fullerton FAQ
What are the quiet hours in Fullerton?
Noise standards are stricter between 10 PM and 7 AM. During daytime (7 AM to 10 PM), the residential exterior limit is 55 dB(A) under FMC Section 15.90.030.
How is noise measured in Fullerton?
Noise is measured in A-weighted decibels at the property line of the affected property using a sound level meter per FMC Section 15.90.060.
Who do I call about noise complaints in Fullerton?
For ongoing issues, call Code Enforcement at (714) 773-5704 during business hours. For immediate nighttime disturbances, contact the Fullerton Police Department non-emergency line.
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