Decibel Limits: Long Beach vs Los Angeles
How do decibel limits rules compare between Long Beach, CA and Los Angeles, CA?
Long Beach and Los Angeles have similar restriction levels.
Long Beach, CA
Los Angeles County
Long Beach enforces exterior noise limits by district under LBMC 8.80.150. Residential areas (District 1) are limited to 50 dBA daytime (7 AM-10 PM) and 45 dBA nighttime (10 PM-7 AM). Commercial (District 2) allows 60 dBA day / 55 dBA night. Industrial zones reach 65-70 dBA.
View full Long Beach rules →Los Angeles, CA
Los Angeles County
Los Angeles Municipal Code Chapter XI (Noise Regulation) sets zone-based decibel limits ranging from 45 dBA in residential zones at night to 75 dBA in industrial zones.
View full Los Angeles rules →Key Facts Comparison
| Fact | Long Beach | Los Angeles |
|---|---|---|
| Residential Day | 50 dBA (7 AM-10 PM) | - |
| Residential Night | 45 dBA (10 PM-7 AM) | - |
| Commercial Day | 60 dBA | - |
| Commercial Night | 55 dBA | - |
| Code | LBMC 8.80.150-160 | - |
| Residential night limit | - | 45 dBA (10pm-7am) |
| Residential day limit | - | 55 dBA (7am-10pm) |
| Commercial zone limit | - | 60-65 dBA |
| Industrial zone limit | - | 65-75 dBA |
| Standard | - | Ambient plus 5 dBA |
Highlighted rows indicate differences between cities.
Long Beach FAQ
What is the noise limit in residential areas of Long Beach?
50 dBA during daytime (7 AM-10 PM) and 45 dBA during nighttime (10 PM-7 AM) in District 1 (predominantly residential), as set by Table A in LBMC Section 8.80.160.
How are noise violations measured in Long Beach?
By cumulative duration per hour at the receiving property line. Noise exceeding the district standard for more than 30 minutes per hour is a violation, with stricter thresholds at higher dB levels.
Los Angeles FAQ
Can my neighbor be cited if I hear them through the wall?
Yes. LAMC uses a plainly-audible standard at the property line during night hours, and LAPD can issue citations without a formal sound meter reading when violations are clear.
How do I report a noise violation?
Call LA 311 for non-emergency noise complaints or LAPD non-emergency dispatch for active disturbances. Persistent issues can be referred to the Bureau of Street Services.
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