Quiet Hours: Daly City vs San Mateo
How do quiet hours rules compare between Daly City, CA and San Mateo, CA?
Daly City has fewer restrictions than San Mateo.
Daly City, CA
San Mateo County
Daly City regulates noise under Chapter 9.22 (Disturbing the Peace). Residential sound limits are 60 dBA daytime and 50 dBA nighttime. The general quiet period runs 10 PM to 7 AM.
View full Daly City rules →San Mateo, CA
San Mateo County
San Mateo's noise ordinance (SMMC Ch. 7.30) uses a tiered time-based decibel standard. Nighttime limits are stricter than daytime. Pool equipment exceeding 35 dBA must be 25 feet from neighbors or enclosed.
View full San Mateo rules →Key Facts Comparison
| Fact | Daly City | San Mateo |
|---|---|---|
| Quiet Hours | 10 PM – 7 AM | 10 PM – 7 AM (residential) |
| Day Limit | 60 dBA residential | - |
| Night Limit | 50 dBA residential | - |
| Code | DCMC Ch. 9.22 | SMMC Ch. 7.30 |
| Tiered Standard | - | Based on duration above baseline dBA |
| Pool Equipment | - | 35 dBA max or 25 ft from neighbors |
Highlighted rows indicate differences between cities.
Daly City FAQ
What are the quiet hours in Daly City?
Daly City regulates noise under Chapter 9.22 (Disturbing the Peace). Residential sound limits are 60 dBA daytime and 50 dBA nighttime. The general quiet period runs 10 PM to 7 AM.
What happens if I violate the noise ordinance in Daly City?
Quiet Hours: 10 PM – 7 AM. Day Limit: 60 dBA residential. Night Limit: 50 dBA residential. Code: DCMC Ch. 9.22.
San Mateo FAQ
What are the quiet hours in San Mateo?
San Mateo's noise ordinance (SMMC Ch. 7.30) uses a tiered time-based decibel standard. Nighttime limits are stricter than daytime. Pool equipment exceeding 35 dBA must be 25 feet from neighbors or enclosed.
What happens if I violate the noise ordinance in San Mateo?
Quiet Hours: 10 PM – 7 AM (residential). Tiered Standard: Based on duration above baseline dBA. Pool Equipment: 35 dBA max or 25 ft from neighbors. Code: SMMC Ch. 7.30.
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