Quiet Hours: Castaic vs Pasadena
How do quiet hours rules compare between Castaic, CA and Pasadena, CA?
Pasadena has fewer restrictions than Castaic.
Castaic, CA
Los Angeles County
Los Angeles County Code Title 12, Chapter 12.08 establishes exterior noise standards for unincorporated areas. Residential zones are limited to 50 dBA daytime and 45 dBA nighttime. Nighttime quiet hours run from 10 PM to 7 AM.
View full Castaic rules →Pasadena, CA
Los Angeles County
Pasadena enforces noise regulations under Chapter 9.36 of the Municipal Code, restricting excessive noise from 10 PM to 7 AM in residential zones. Maximum residential noise levels are 50 dBA during nighttime and 60 dBA during daytime.
View full Pasadena rules →Key Facts Comparison
| Fact | Castaic | Pasadena |
|---|---|---|
| Code Section | Title 12, Ch. 12.08 | PMC Ch. 9.36 |
| Residential Day | 50 dBA max | - |
| Residential Night | 45 dBA max | - |
| Quiet Hours | 10 PM – 7 AM | 10 PM–7 AM |
| Enforcement | (626) 430-5201 | - |
| Night Limit (Residential) | - | 50 dBA |
| Day Limit (Residential) | - | 60 dBA |
Highlighted rows indicate differences between cities.
Castaic FAQ
What are quiet hours in unincorporated LA County?
Nighttime quiet hours run from 10 PM to 7 AM under LA County Code Chapter 12.08. During these hours, residential areas have a 45 dBA exterior noise limit.
How do I file a noise complaint in unincorporated LA County?
Call LA County Environmental Health at (626) 430-5201 for noise complaints related to businesses or construction. For general disturbances, contact the LA County Sheriff.
Pasadena FAQ
What are the quiet hours in Pasadena?
Quiet hours are from 10 PM to 7 AM. Residential noise must not exceed 50 dBA at the property line during these hours.
How do I file a noise complaint?
Contact the Pasadena Police non-emergency line or the Code Compliance Division to report noise violations.
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