Decibel Limits: Altadena vs Compton
How do decibel limits rules compare between Altadena, CA and Compton, CA?
Altadena and Compton have similar restriction levels.
Altadena, CA
Los Angeles County
Exterior noise in Altadena's residential zones is capped at 50 dBA daytime / 45 dBA nighttime (single-family); 55/50 dBA (multi-family); 60/55 dBA commercial; 70 dBA all hours industrial.
View full Altadena rules →Compton, CA
Los Angeles County
Compton Municipal Code Chapter 7 (Police Regulations) regulates noise within city limits. The city enforces noise standards based on the disturbance-to-neighbors standard, with specific provisions for residential and commercial zones.
View full Compton rules →Key Facts Comparison
| Fact | Altadena | Compton |
|---|---|---|
| Code Section | LA County 12.08.390 | CMC Chapter 7 (Police Regulations) |
| R-1 Day Limit | 50 dBA | - |
| R-1 Night Limit | 45 dBA | - |
| Multi-family Day/Night | 55 / 50 dBA | - |
| Commercial Day/Night | 60 / 55 dBA | - |
| Standard | - | Disturbance to neighbors |
| Penalty | - | Misdemeanor: up to $1,000 fine |
| County Supplement | - | LA County Ch. 12.08 |
| Enforcement | - | Compton PD: (310) 605-5777 |
Highlighted rows indicate differences between cities.
Altadena FAQ
What's the legal decibel limit at my Altadena property line?
50 dBA day / 45 dBA night for single-family residential under LA County Code 12.08.390.
Compton FAQ
What noise limits apply in Compton?
Compton's Chapter 7 prohibits noise that disturbs the peace and quiet of neighbors. The city uses a reasonable person standard with supplemental enforcement from LA County noise regulations.
How do I file a noise complaint in Compton?
Contact the Compton Police Department at (310) 605-5777 for noise disturbance complaints.
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