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πŸ”Š Noise Ordinances/Amplified Music & Events

Amplified Music & Events: Castaic vs Lancaster

How do amplified music & events rules compare between Castaic, CA and Lancaster, CA?

Castaic and Lancaster have similar restriction levels.

Castaic, CA

Los Angeles County

Some Restrictions

Amplified music and sound devices in unincorporated LA County are regulated under Chapter 12.08 (Noise Control). Residential areas: 45 dB nighttime (10 PM-7 AM), 50 dB daytime. Sound amplifying equipment in or within 500 ft of residential zones is restricted for commercial purposes.

View full Castaic rules β†’

Lancaster, CA

Los Angeles County

Some Restrictions

Lancaster regulates amplified music and outdoor events. Permits required for public amplification. Residential areas have stricter limits.

View full Lancaster rules β†’

Key Facts Comparison

FactCastaicLancaster
Residential Night45 dB (10 PM-7 AM)-
Residential Day50 dB (7 AM-10 PM)-
Commercial UseRestricted near residential-
ReferenceTitle 12, Chapter 12.08-
Permit-Required for public amplification
Residential-General noise limits apply
Events-Special event permit needed
Topic-Amplified Music

Highlighted rows indicate differences between cities.

Castaic FAQ

What are the noise hours for amplified music in LA County?

Amplified sound must not be audible beyond the property line between 10 PM and 7 AM weekdays, or 10 PM and 8 AM weekends. Daytime amplified sound cannot exceed 5 dB above ambient noise at the property line.

Do I need a permit for a party with amplified music?

Not for an occasional private party that stays within noise limits. Large events or recurring parties may require a Temporary Use Permit from the Department of Regional Planning at (213) 974-6411.

How do I file a noise complaint about amplified music?

Call the LA County Sheriff's non-emergency line at (323) 267-4800 for immediate noise disturbances. For ongoing issues, file a code enforcement complaint at (888) 756-2700.

Lancaster FAQ

Do I need a permit for a backyard party?

Private gatherings don’t need permits but must comply with noise ordinance limits, especially during quiet hours.

What about live music at a business?

Commercial venues need appropriate use permits with noise conditions.

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