Quiet Hours: Oxnard vs Simi Valley
How do quiet hours rules compare between Oxnard, CA and Simi Valley, CA?
Oxnard and Simi Valley have similar restriction levels.
Oxnard, CA
Ventura County
Oxnard regulates noise through Chapter 7 (Sound Regulation) of the city code. Quiet hours run from 10 PM to 7 AM. Residential noise limits are set at 55 dBA during daytime and 45 dBA at night, measured at the property line.
View full Oxnard rules →Simi Valley, CA
Ventura County
Simi Valley Municipal Code Chapter 22 establishes noise standards that prohibit excessive noise during nighttime hours in residential zones. The city enforces both qualitative nuisance standards and quantitative decibel limits measured at property boundaries.
View full Simi Valley rules →Key Facts Comparison
| Fact | Oxnard | Simi Valley |
|---|---|---|
| Quiet Hours | 10 PM to 7 AM | 10 PM to 7 AM |
| Daytime Limit | 55 dBA residential zones | - |
| Nighttime Limit | 45 dBA residential zones | - |
| Code Section | Chapter 7, Sound Regulation | - |
| Daytime Exterior Limit | - | 55 dBA residential |
| Nighttime Exterior Limit | - | 45 dBA residential |
| Enforcement | - | Simi Valley PD (805) 583-6950 |
Highlighted rows indicate differences between cities.
Oxnard FAQ
What are Oxnard's quiet hours?
Quiet hours in Oxnard run from 10 PM to 7 AM. During these hours, noise levels in residential zones must not exceed 45 dBA at the property line.
How do I file a noise complaint in Oxnard?
Contact Oxnard Police Department non-emergency line or file a complaint through the city's code compliance division.
Simi Valley FAQ
What are the quiet hours in Simi Valley?
Nighttime noise restrictions apply from 10 PM to 7 AM. Residential exterior noise must stay below 45 dBA during these hours, compared to 55 dBA during the daytime period.
How do I file a noise complaint in Simi Valley?
Contact the Simi Valley Police Department non-emergency line at (805) 583-6950 to report noise disturbances. Officers can respond and issue citations for violations.
What is the penalty for violating noise limits?
Infraction fines range from $100 for first offense to $500 for third offense within 12 months. Persistent violations may be prosecuted as misdemeanors.
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