Decibel Limits: Long Beach vs West Covina
How do decibel limits rules compare between Long Beach, CA and West Covina, CA?
West Covina has fewer restrictions than Long Beach.
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 →West Covina, CA
Los Angeles County
West Covina Municipal Code Article IV (Sections 15-91 through 15-97) prohibits loud, unnecessary, or unusual noise in residential zones. Noise plainly audible at 50 feet from the property line is presumed a violation. Standards are reduced by 5 dB for tones, repetitive noise, music, or speech.
View full West Covina rules →Key Facts Comparison
| Fact | Long Beach | West Covina |
|---|---|---|
| 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 | WCMC Art. IV §15-91–97 |
| Audibility Test | - | 50 ft from property line |
| Tone/Music Penalty | - | -5 dB reduction |
| Engine Curfew | - | 8 PM – 8 AM |
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.
West Covina FAQ
How is a noise violation determined in West Covina?
If noise is plainly audible at 50 feet from the property line, it is presumed a violation under Section 15-94. For tonal, repetitive, music, or speech content, the threshold is reduced by 5 dB.
Can I run a leaf blower at night in West Covina?
No. Between 8 PM and 8 AM, operating gasoline-powered engines like leaf blowers, mowers, or chain saws within a residential zone or within 500 feet is unlawful under Section 15-95.
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