Decibel Limits: Glendale vs Santa Clarita
How do decibel limits rules compare between Glendale, CA and Santa Clarita, CA?
Santa Clarita has fewer restrictions than Glendale.
Glendale, CA
Los Angeles County
Glendale enforces presumed ambient noise standards under GMC 8.36.040. Residential (single-family/duplex) zones are limited to 55 dBA daytime and 45 dBA nighttime exterior. Multifamily residential allows 60 dBA. Commercial zones are set at 65 dBA. Any noise exceeding the presumed ambient plus 5 dBA is a violation.
View full Glendale rules →Santa Clarita, CA
Los Angeles County
Santa Clarita enforces noise limits under SCMC Chapter 11.44. The city prohibits noise that exceeds established levels for each land use zone. At the boundary between residential and commercial/manufacturing properties, the quieter zone's standard applies. Measurements use the A-weighted scale with slow response.
View full Santa Clarita rules →Key Facts Comparison
| Fact | Glendale | Santa Clarita |
|---|---|---|
| Residential Day | 55 dBA (single-family) | - |
| Residential Night | 45 dBA | - |
| Multifamily | 60 dBA anytime | - |
| Commercial | 65 dBA anytime | - |
| Code | GMC 8.36.040 | SCMC Ch. 11.44 |
| Standard | - | Zone-based dB limits (SCMC 11.44.040) |
| Boundary Rule | - | Quieter zone applies |
| Pure Tone | - | -5 dB correction |
| Construction Weekday | - | 7 AM-7 PM (Mon-Fri) |
Highlighted rows indicate differences between cities.
Glendale FAQ
What is the noise limit in Glendale residential areas?
Single-family and duplex zones: 55 dBA daytime, 45 dBA nighttime. Multifamily zones: 60 dBA anytime. Any noise exceeding the presumed ambient plus 5 dBA is a violation under GMC 8.36.040.
How does Glendale measure noise violations?
Using the A-weighted scale with slow response at the property line. If noise contains a pure tone or impulsive sound, the standard is reduced by 5 dBA.
Santa Clarita FAQ
What are the noise limits in Santa Clarita?
SCMC Section 11.44.040 sets noise limits by land use zone. At boundaries between residential and commercial areas, the quieter zone's limit applies. Noise with a pure tone is penalized by 5 dB.
When is construction allowed in Santa Clarita?
7 AM to 7 PM Monday through Friday, and 8 AM to 6 PM Saturday, within 300 feet of residentially zoned property. No construction on Sundays or holidays.
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