Quiet Hours: Brentwood vs Pittsburg
How do quiet hours rules compare between Brentwood, CA and Pittsburg, CA?
Brentwood and Pittsburg have similar restriction levels.
Brentwood, CA
Contra Costa County
Brentwood's quiet hours run from 10:00 PM to 7:00 AM on weekdays and Saturdays, and 10:00 PM to 8:00 AM on Sundays and holidays. During these hours, amplified sound, power tools, and other loud activity audible at the property line is prohibited under BMC Chapter 9.32.
View full Brentwood rules →Pittsburg, CA
Contra Costa County
Pittsburg's quiet hours run from 10:00 PM to 7:00 AM on weekdays and 10:00 PM to 8:00 AM on weekends under PMC Chapter 9.32. Plainly audible noise from residences, amplified sound, and outdoor activities is prohibited during these hours, with enforcement by the Pittsburg Police Department.
View full Pittsburg rules →Key Facts Comparison
| Fact | Brentwood | Pittsburg |
|---|---|---|
| Weekday quiet hours | 10 PM-7 AM | 10 PM - 7 AM |
| Sunday/holiday quiet hours | 10 PM-8 AM | - |
| First offense fine | $100 administrative citation | - |
| Repeat violation | Up to $500 or misdemeanor | - |
| Reporting | BPD non-emergency (925) 634-6911 | - |
| Weekend quiet hours | - | 10 PM - 8 AM |
| Plainly audible distance | - | 50 feet |
| Second-response fees | - | Yes, unruly gatherings |
| Code reference | - | PMC 9.32 |
Highlighted rows indicate differences between cities.
Brentwood FAQ
Can I do yard work before 7 AM?
No. Power equipment including mowers, blowers, and saws cannot be operated before 7 AM on weekdays/Saturdays or 8 AM on Sundays and holidays in residential zones.
What happens on the first complaint?
Officers typically issue a verbal or written warning and ask the offender to reduce noise. A second visit the same night, or a repeat complaint, can result in an administrative citation.
Pittsburg FAQ
What counts as 'plainly audible' after 10 PM?
Noise that can be heard clearly by a person of normal hearing from 50 feet or more beyond the property line of the source. Bass from music is a common basis for this standard.
Are there exceptions for holidays like New Year's Eve?
Pittsburg does not have a formal New Year's Eve extension, but enforcement typically focuses on complaints and egregious violations rather than a strict 10 PM cutoff on that night.
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