Quiet Hours: Fullerton vs Santa Ana
How do quiet hours rules compare between Fullerton, CA and Santa Ana, CA?
Fullerton has fewer restrictions than Santa Ana.
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 →Santa Ana, CA
Orange County
Santa Ana enforces quiet hours from 10 PM to 7 AM under SAMC Chapter 18, Article VI (Noise Control). Residential exterior noise is limited to 55 dBA daytime and 50 dBA nighttime, with graduated enforcement thresholds for cumulative violations.
View full Santa Ana rules →Key Facts Comparison
| Fact | Fullerton | Santa Ana |
|---|---|---|
| Daytime Limit | 55 dB(A) residential (7 AM–10 PM) | - |
| Nighttime Hours | 10 PM – 7 AM (lower limits) | - |
| Measurement | dB(A) at property line | - |
| Code Section | FMC §15.90.030 | Sec. 18-312/18-313 |
| Enforcement | Code Enforcement — (714) 773-5704 | - |
| Quiet Hours | - | 10 PM – 7 AM |
| Daytime Exterior | - | 55 dBA |
| Nighttime Exterior | - | 50 dBA |
Highlighted rows indicate differences between cities.
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.
Santa Ana FAQ
What are the quiet hours in Santa Ana?
Santa Ana enforces quiet hours from 10 PM to 7 AM under SAMC Chapter 18, Article VI (Noise Control). Residential exterior noise is limited to 55 dBA daytime and 50 dBA nighttime, with graduated enforcement thresholds for cumulative violations.
What happens if I violate the noise ordinance in Santa Ana?
Quiet Hours: 10 PM – 7 AM. Daytime Exterior: 55 dBA. Nighttime Exterior: 50 dBA. Code Section: Sec. 18-312/18-313.
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