Simi Valley Quiet Hours Rules (2026): What You Need to Know
Some RestrictionsKey Facts
- Exterior Noise Limit
- 63 dBA CNEL (residential)
- Interior Noise Limit
- 45 dBA CNEL (residential)
- Code Section
- Chapter 16 (Title 5)
- Enforcement
- Code Enforcement Section
The Short Version
Simi Valley regulates noise through Chapter 16 of its municipal code. Residential noise standards limit exterior noise exposure to 63 dBA CNEL and interior noise to 45 dBA CNEL. The city enforces noise restrictions through its Code Enforcement Section.
Full Breakdown
Simi Valley Municipal Code Chapter 16 establishes noise regulations for the city. Noise exposure for residential uses is limited to 63 dBA CNEL for exterior areas and 45 dBA CNEL for interior spaces per the General Plan Noise Element. The city uses a combined CNEL metric. Code Enforcement handles noise complaints at (805) 583-6753.
What Happens If You Violate This?
Noise violations may result in citations. Repeated violations can lead to escalating fines under the city's general penalty provisions.
Frequently Asked Questions
What are the noise limits in Simi Valley?
How do I report a noise complaint?
Sources & Official References
Related Ordinances in Simi Valley
How does Simi Valley compare?
See how Simi Valley's quiet hours rules stack up against other locations.