Amplified Music & Events: Downey vs Long Beach
How do amplified music & events rules compare between Downey, CA and Long Beach, CA?
Downey and Long Beach have similar restriction levels.
Downey, CA
Los Angeles County
Downey prohibits amplified music that exceeds ambient noise levels by more than 5 dBA at the property line. Quiet hours from 10 PM to 7 AM carry stricter limits.
View full Downey rules →Long Beach, CA
Los Angeles County
Amplified music in Long Beach is regulated under LBMC Ch. 8.80. Noise that exceeds established decibel levels for the zone is prohibited. Nightclubs and bars with amplified music face additional sound attenuation requirements.
View full Long Beach rules →Key Facts Comparison
| Fact | Downey | Long Beach |
|---|---|---|
| Standard | Ambient +5 dBA at property line | Must not exceed zone dB levels |
| Quiet Hours | 10 PM - 7 AM | - |
| Enforcement | Code Enforcement / Police | Health Dept + LBPD |
| State Fallback | CA Penal Code 415 | - |
| Code | - | LBMC Ch. 8.80 |
| Variances | - | Available from Noise Control Officer |
Highlighted rows indicate differences between cities.
Downey FAQ
Can I play amplified music at a Downey party?
Music must not be audible at 50 feet after 10 PM. Any noise exceeding 100 dB at 25 feet is an automatic violation at any time.
Are loudspeakers regulated in Downey?
Yes. Section 4603 specifically regulates loudspeakers and amplifiers used for advertising. Section 4604 covers outdoor paging systems.
Long Beach FAQ
Can I play loud music outside in Long Beach?
Amplified music must comply with residential noise limits under LBMC 8.80.150, with an additional 5 dB reduction applied because it contains informational content. Loudspeakers are completely prohibited between 10 PM and 7 AM if audible across residential property lines.
What is the decibel limit for music in Long Beach?
Music is subject to standard residential limits minus 5 dB: effectively 45 dBA (L50) daytime and 40 dBA (L50) nighttime at the receiving residential property, per LBMC 8.80.150 and 8.80.160.
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