Quiet Hours: Garden Grove vs Santa Ana
How do quiet hours rules compare between Garden Grove, CA and Santa Ana, CA?
Garden Grove has fewer restrictions than Santa Ana.
Garden Grove, CA
Orange County
Garden Grove Municipal Code Chapter 8.47 restricts sound-producing devices in residential areas between 10 PM and 7 AM. Any noise exceeding the ambient base level by more than 5 dB at the property line is prima facie evidence of a violation.
View full Garden Grove rules →Santa Ana, CA
Orange County
Santa Ana enforces quiet hours from 10 PM to 7 AM under SAMC Chapter 18, Article VI (Noise Control). Residential exterior noise is limited to 55 dBA daytime and 50 dBA nighttime, with graduated enforcement thresholds for cumulative violations.
View full Santa Ana rules →Key Facts Comparison
| Fact | Garden Grove | Santa Ana |
|---|---|---|
| Quiet Hours | 10 PM – 7 AM | 10 PM – 7 AM |
| Violation Threshold | Ambient + 5 dB at property line | - |
| Measurement | dB(A) scale, fast response | - |
| Penalty | Misdemeanor, up to $1,000 fine | - |
| Code Section | GGMC §8.47.050–8.47.060 | Sec. 18-312/18-313 |
| Daytime Exterior | - | 55 dBA |
| Nighttime Exterior | - | 50 dBA |
Highlighted rows indicate differences between cities.
Garden Grove FAQ
What are the quiet hours in Garden Grove?
Garden Grove restricts sound-producing devices in residential areas between 10 PM and 7 AM under GGMC Section 8.47.060. During these hours, noise that disturbs persons of normal sensitivity is unlawful.
How is a noise violation determined in Garden Grove?
Any noise exceeding the ambient base noise level by more than 5 dB at the property line is prima facie evidence of a violation under Section 8.47.050. Measurements use A-weighted decibels.
What are the penalties for noise violations?
Noise violations are misdemeanors under GGMC Section 1.08.010, carrying fines up to $1,000 and/or up to six months in county jail. Each day of violation is a separate offense.
Santa Ana FAQ
What are the quiet hours in Santa Ana?
Santa Ana enforces quiet hours from 10 PM to 7 AM under SAMC Chapter 18, Article VI (Noise Control). Residential exterior noise is limited to 55 dBA daytime and 50 dBA nighttime, with graduated enforcement thresholds for cumulative violations.
What happens if I violate the noise ordinance in Santa Ana?
Quiet Hours: 10 PM – 7 AM. Daytime Exterior: 55 dBA. Nighttime Exterior: 50 dBA. Code Section: Sec. 18-312/18-313.
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