Quiet Hours: Phoenix vs Scottsdale
How do quiet hours rules compare between Phoenix, AZ and Scottsdale, AZ?
Phoenix has fewer restrictions than Scottsdale.
Phoenix, AZ
Maricopa County
Phoenix quiet hours are 11 PM–7 AM under City Code §23-14: radios, musical instruments, yelling, and amplified sound are prohibited when they disturb residents. Phoenix uses a qualitative 'unreasonably loud' standard, not fixed residential dBA limits. Construction noise has separate seasonal windows (6 AM/7 AM start, 7 PM stop).
View full Phoenix rules →Scottsdale, AZ
Maricopa County
Scottsdale enforces some of Arizona's strictest noise regulations under Chapter 19, Article II (Special Noise Violations). Noise above 68 dB(A) or 70 dB(C) between 10 PM and 9 AM creates a rebuttable presumption of violation. Habitual offenders face Class 1 misdemeanor charges with fines up to $20,000.
View full Scottsdale rules →Key Facts Comparison
| Fact | Phoenix | Scottsdale |
|---|---|---|
| Quiet Hours | 11 PM to 7 AM | 10 PM to 9 AM |
| Standard | Qualitative (unreasonably loud) | - |
| Equipment | 80 dBA max (new) | - |
| State Law | ARS §13-2916 | - |
| dB Threshold | - | 68 dB(A) / 70 dB(C) |
| Habitual Fine | - | $10,000-$20,000 |
| Code Section | - | SRC Ch. 19, Art. II |
Highlighted rows indicate differences between cities.
Phoenix FAQ
What are the quiet hours in Phoenix?
Phoenix enforces quiet hours under Chapter 23 of the City Code. Amplified music restricted 11 PM to 7 AM. Noise regulations are primarily qualitative ('unreasonably loud') rather than strict decibel thresholds for residential areas.
What happens if I violate the noise ordinance in Phoenix?
Quiet Hours: 11 PM to 7 AM. Standard: Qualitative (unreasonably loud). Equipment: 80 dBA max (new). State Law: ARS §13-2916.
Scottsdale FAQ
What are the quiet hours in Scottsdale?
Scottsdale enforces some of Arizona's strictest noise regulations under Chapter 19, Article II (Special Noise Violations). Noise above 68 dB(A) or 70 dB(C) between 10 PM and 9 AM creates a rebuttable presumption of violation. Habitual offenders face Class 1 misdemeanor charges with fines up to...
What happens if I violate the noise ordinance in Scottsdale?
Quiet Hours: 10 PM to 9 AM. dB Threshold: 68 dB(A) / 70 dB(C). Habitual Fine: $10,000-$20,000. Code Section: SRC Ch. 19, Art. II.
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