Amplified Music & Events: Carson vs Pasadena
How do amplified music & events rules compare between Carson, CA and Pasadena, CA?
Pasadena has fewer restrictions than Carson.
Carson, CA
Los Angeles County
Amplified music, loudspeakers, and sound trucks in Carson are regulated under LA County Code §12.08.490 (Sound Trucks and Amplified Sound) and §12.08.530 (Plainly Audible Standard), adopted by reference through CMC Art. 4 Ch. 5. Plainly-audible amplified sound from 50 feet away in residential areas is prohibited from 10 p.m. to 7 a.m.
View full Carson rules →Pasadena, CA
Los Angeles County
Pasadena regulates amplified music under PMC Chapter 9.36 noise regulations. Amplified sound that disturbs the peace or exceeds noise limits is a violation. Special event permits may be required for large outdoor amplified events near the Rose Bowl or other venues.
View full Pasadena rules →Key Facts Comparison
| Fact | Carson | Pasadena |
|---|---|---|
| Plainly-audible rule | Audible at 50 ft = violation between 10 p.m.-7 a.m. | - |
| Sound truck permit | Required under LA County §12.08.490 | - |
| Governing code | LA County Code §12.08.490 / §12.08.530 (via CMC Art. 4 Ch. 5) | - |
| CUP venues | Subject to additional conditions under CMC Art. IX Zoning | - |
| Enforcement | LA County Sheriff - Carson Station + Code Enforcement | Pasadena PD |
| Code Section | - | PMC Chapter 9.36 |
| Events | - | Special permit may be required |
| Rose Bowl | - | Event-specific noise rules |
Highlighted rows indicate differences between cities.
Carson FAQ
Can I have a DJ at my backyard party?
Yes, during permissible hours (before 10 p.m.), provided the amplified sound is not plainly audible at 50 feet from your property line. After 10 p.m. it must be brought inside or shut down.
Do I need a permit for amplified sound at a public event?
Yes. LA County Code §12.08.490 requires a sound-amplifying device permit for public-place amplification. Apply through Carson City Hall / LA County Sheriff.
What about concerts at Dignity Health Sports Park?
Stadium events operate under separate noise-mitigation conditions tied to the CSU Dominguez Hills CUP and CEQA findings - not the general residential noise ordinance.
Pasadena FAQ
How loud can amplified music be in Pasadena?
Amplified music may not exceed 15 dBA above ambient on private property. Sound equipment must be 200 feet from schools and hospitals.
Can I have a DJ at my Pasadena house party?
Yes, if the amplified sound stays within 15 dBA above ambient. No amplified sound after 10 PM on Sundays and holidays.
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