Los Angeles vs New York
How do industrial noise rules compare between Los Angeles, CA and New York, NY?
Los Angeles has fewer restrictions than New York.
Los Angeles, CA
Los Angeles County
Industrial and construction machinery in or within 500 feet of a residential zone must not exceed 75 dB(A) at 50 feet between 7 AM and 10 PM under LAMC 112.05. No person may operate equipment causing noise at neighboring occupied property to exceed ambient levels by more than 5 dB. Industrial areas have a 70 dB ambient ceiling.
View full Los Angeles rules →New York, NY
New York County
NYC Noise Code (Admin Code Title 24, Chapter 2) sets strict limits on industrial and commercial noise. Circulation devices must not exceed 42 dB(A) inside neighboring dwellings per §24-227. Commercial music must not be audible at 15 feet from the source between 10 PM and 7 AM.
View full New York rules →Key Facts Comparison
| Fact | Los Angeles | New York |
|---|---|---|
| Construction Limit | 75 dB(A) at 50 ft | - |
| Hours | 7 AM-10 PM near residential | - |
| Ambient Rule | Cannot exceed ambient +5 dB | - |
| Industrial Ceiling | 70 dB at property line | - |
| Code Section | LAMC 112.05 | - |
| Indoor Limit | - | 42 dB(A) inside neighbor dwelling |
| Loading Dock Hours | - | No unreasonable noise 11 PM–7 AM |
| First Offense | - | $75–$525 civil penalty |
| Commercial Max | - | Up to $8,000 per violation |
| Code | - | Admin Code Title 24, Ch. 2 |
Highlighted rows indicate differences between cities.
Los Angeles FAQ
What are the industrial noise limits in Los Angeles?
Industrial and commercial operations must stay below 70 dBA during the day and 60 dBA at night, measured at the nearest residential property line.
How do I report industrial noise in Los Angeles?
File a complaint with Los Angeles Code Enforcement. They may conduct sound level measurements to determine if the source exceeds permitted levels.
New York FAQ
What are NYC's industrial noise limits?
NYC uses context-specific standards rather than a single limit. Circulation devices like HVAC must not exceed 42 dB(A) inside neighboring dwellings per §24-227. Loading and commercial operations must not create unreasonable noise, especially between 11 PM and 7 AM.
How do I report industrial noise in NYC?
Call 311 or use the NYC 311 app. The DEP Noise Inspection Unit investigates complaints and can issue summonses. For persistent industrial noise, you can also contact your Community Board.
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