Quiet Hours: Pittsburg vs Walnut Creek
How do quiet hours rules compare between Pittsburg, CA and Walnut Creek, CA?
Pittsburg and Walnut Creek have similar restriction levels.
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 →Walnut Creek, CA
Contra Costa County
Walnut Creek observes nighttime quiet hours from 10:00 PM to 7:00 AM daily under Municipal Code Chapter 4-3, during which noise audible at a residential property line must not exceed 50 dBA and no loud or disturbing sounds are permitted.
View full Walnut Creek rules →Key Facts Comparison
| Fact | Pittsburg | Walnut Creek |
|---|---|---|
| Weekday quiet hours | 10 PM - 7 AM | - |
| Weekend quiet hours | 10 PM - 8 AM | - |
| Plainly audible distance | 50 feet | - |
| Second-response fees | Yes, unruly gatherings | - |
| Code reference | PMC 9.32 | - |
| Nighttime quiet period | - | 10:00 PM - 7:00 AM daily |
| Nighttime dBA limit | - | 50 dBA residential |
| Weekend mornings | - | Same 7 AM start (construction differs) |
| Variance available | - | Yes, via Community Development |
| Typical fine | - | $100 first offense |
Highlighted rows indicate differences between cities.
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.
Walnut Creek FAQ
Are weekend quiet hours different in Walnut Creek?
Quiet hours themselves are 10 PM-7 AM every day, but construction activity has stricter weekend and Sunday rules covered separately under the construction-hours ordinance.
Can I get a variance for an outdoor wedding that runs past 10 PM?
Yes. Walnut Creek issues temporary noise variances through the Community Development Department for special events; apply at least 30 days in advance and expect conditions on amplified-sound cutoff times.
Compare other topics
See how Pittsburg and Walnut Creek compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool