Quiet Hours: Castaic vs Los Angeles
How do quiet hours rules compare between Castaic, CA and Los Angeles, CA?
Los Angeles 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 →Los Angeles, CA
Los Angeles County
Los Angeles Municipal Code Chapter XI prohibits unnecessary, excessive noise. Quiet hours run 10 PM–7 AM. Noise must not exceed ambient levels by more than 5 dBA on adjacent residential properties.
View full Los Angeles rules →Key Facts Comparison
| Fact | Castaic | Los Angeles |
|---|---|---|
| Code Section | Title 12, Ch. 12.08 | - |
| Residential Day | 50 dBA max | - |
| Residential Night | 45 dBA max | - |
| Quiet Hours | 10 PM – 7 AM | 10 PM–7 AM |
| Enforcement | (626) 430-5201 | LAPD non-emergency: (877) 275-5273 |
| Code | - | LAMC Chapter XI, §§41.57, 112.04–112.05 |
| dBA Limit | - | Not to exceed ambient +5 dBA |
| Equipment | - | 75 dB max; gas blowers banned within 500 ft of residence |
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.
Los Angeles FAQ
What are the quiet hours in los Angeles?
Los Angeles Municipal Code Chapter XI prohibits unnecessary, excessive noise. Quiet hours run 10 PM–7 AM. Noise must not exceed ambient levels by more than 5 dBA on adjacent residential properties.
What happens if I violate the noise ordinance in los Angeles?
Code: LAMC Chapter XI, §§41.57, 112.04–112.05. Quiet Hours: 10 PM–7 AM. dBA Limit: Not to exceed ambient +5 dBA. Equipment: 75 dB max; gas blowers banned within 500 ft of residence.
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