Quiet Hours: Fremont vs Sunol
How do quiet hours rules compare between Fremont, CA and Sunol, CA?
Fremont and Sunol have similar restriction levels.
Fremont, CA
Alameda County
Fremont enforces nighttime quiet hours from 10 PM to 7 AM weekdays and until 8 AM weekends under the Municipal Code noise ordinance.
View full Fremont rules →Sunol, CA
Alameda County
Alameda County noise ordinance (Chapter 6.60) sets detailed dB limits by zone and time. Residential nighttime (10 PM–7 AM): 45 dBA for 30+ min/hr, up to 65 dBA max. Daytime (7 AM–10 PM): 50 dBA for 30+ min/hr, up to 70 dBA max. 5 dB penalty for tonal/speech/music noise.
View full Sunol rules →Key Facts Comparison
| Fact | Fremont | Sunol |
|---|---|---|
| Weekday Quiet Hours | 10 PM to 7 AM | - |
| Weekend Quiet Hours | 10 PM to 8 AM | - |
| Code Section | FMC Chapter 5.30 | - |
| First Violation Fine | 100 dollars | - |
| Complaint Line | 510-790-6800 | - |
| Residential Night | - | 45–65 dBA (10 PM–7 AM) |
| Residential Day | - | 50–70 dBA (7 AM–10 PM) |
| Tonal Penalty | - | 5 dB reduction for tonal/music noise |
| Code | - | County Code Chapter 6.60 |
Highlighted rows indicate differences between cities.
Fremont FAQ
Can I call police about a loud party at 11 PM?
Yes. After 10 PM Fremont Police will respond to noise complaints and may issue warnings or citations under FMC 5.30.
Are quiet hours different on weekends?
Yes, weekend quiet hours start at 10 PM but extend until 8 AM the following morning, giving residents an extra hour.
Sunol FAQ
What are the quiet hours in Alameda County?
Alameda County noise ordinance (Chapter 6.60) sets detailed dB limits by zone and time. Residential nighttime (10 PM–7 AM): 45 dBA for 30+ min/hr, up to 65 dBA max. Daytime (7 AM–10 PM): 50 dBA for 30+ min/hr, up to 70 dBA max. 5 dB penalty for tonal/speech/music noise.
What happens if I violate the noise ordinance in Alameda County?
Residential Night: 45–65 dBA (10 PM–7 AM). Residential Day: 50–70 dBA (7 AM–10 PM). Tonal Penalty: 5 dB reduction for tonal/music noise. Code: County Code Chapter 6.60.
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