Industrial Noise: Berkeley vs San Leandro
How do industrial noise rules compare between Berkeley, CA and San Leandro, CA?
San Leandro has fewer restrictions than Berkeley.
Berkeley, CA
Alameda County
Industrial and commercial noise in Berkeley is limited to 65 dB daytime and 55 dB nighttime at adjacent residential property lines under BMC 13.40, with BAAQMD Reg 5 supplementing state rules.
View full Berkeley rules βSan Leandro, CA
Alameda County
Industrial and commercial property noise cannot exceed 65 dBA daytime and 55 dBA nighttime at residential property lines per SLMC 4-28.
View full San Leandro rules βKey Facts Comparison
| Fact | Berkeley | San Leandro |
|---|---|---|
| Daytime limit | 65 dBA at residential line | 65 dBA residential receiver |
| Nighttime limit | 55 dBA at residential line | 55 dBA |
| Industrial zone | West Berkeley | - |
| Supplemental rule | BAAQMD Regulation 5 | - |
| Remedies | Acoustic studies required | - |
| CUP review | - | Triggered by repeats |
| Common sources | - | HVAC, loading docks |
| Fine start | - | 250 dollars |
Highlighted rows indicate differences between cities.
Berkeley FAQ
Can a business run 24-hour HVAC in Berkeley?
Only if rooftop and exterior equipment meets the 55 dBA nighttime limit at the nearest residential property line.
What if I live next to a compliant business that is still loud?
Even compliant businesses may be required to install additional attenuation if a pattern of complaints is documented.
San Leandro FAQ
Who enforces this in San Leandro?
San Leandro code enforcement at (510) 577-3394 handles most complaints. Alameda County agencies handle regional issues.
Who enforces this in San Leandro?
San Leandro code enforcement at (510) 577-3394 handles most complaints. Alameda County agencies handle regional issues.
Compare other topics
See how Berkeley and San Leandro compare on other ordinance categories.
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