Compton vs Lancaster
How do decibel limits rules compare between Compton, CA and Lancaster, CA?
Compton has fewer restrictions than Lancaster.
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 →Lancaster, CA
Los Angeles County
LA County Code Section 12.08.390 establishes tiered exterior noise standards by zone for unincorporated areas. Residential limits are 50 dBA day and 45 dBA night. Commercial zones allow 60/55 dBA and industrial zones allow 70 dBA at all times.
View full Lancaster rules →Key Facts Comparison
| Fact | Compton | Lancaster |
|---|---|---|
| Code Section | CMC Chapter 7 (Police Regulations) | §12.08.390 |
| Standard | Disturbance to neighbors | - |
| Penalty | Misdemeanor: up to $1,000 fine | - |
| County Supplement | LA County Ch. 12.08 | - |
| Enforcement | Compton PD: (310) 605-5777 | - |
| Residential Day | - | 50 dBA |
| Residential Night | - | 45 dBA |
| Commercial Day | - | 60 dBA |
| Industrial | - | 70 dBA always |
Highlighted rows indicate differences between cities.
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.
Lancaster FAQ
What are the decibel limits in unincorporated LA County?
Residential areas are limited to 50 dBA during the day and 45 dBA at night. Commercial zones allow 60 dBA daytime and 55 dBA nighttime. Industrial zones permit 70 dBA at all times.
How are noise violations measured in LA County?
Noise is measured at the property line of the affected party using the A-weighted decibel scale. Duration matters too — exceeding limits for more than 30 minutes per hour triggers Standard No. 1.
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