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location_onTempe, AZ
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Tempe, AZ
Noise Ordinance Overview

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Official Decibel Limits

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Residential Day
55dB
Residential Night
45dB

"Daytime: 7 AM - 10 PM; Nighttime: 10 PM - 7 AM. If ambient noise in a residential area is 40 dB(A) or less between 10 PM and 7 AM, that lower level becomes the standard. Exceeding the standard by 5 dB(A) or more is a prima facie violation."

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AI Executive Summary

Gemini AI

Tempe, AZ noise ordinances, detailed in City Code Chapter 20, prohibit excessive noise disturbing public peace. Residential areas have quiet hours from 10 PM to 7 AM with specific decibel limits. Construction hours vary seasonally, and permits are required for amplified sound in residential zones. Violations carry civil fines ranging from $100 to $1,000, with increased penalties for repeat offenses.

Specific Noise Restrictions

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Construction

General construction hours from May 1 to October 15 are 5 AM to 7 PM on weekdays and 7 AM to 7 PM on Saturdays. Concrete pouring may begin an hour earlier at 4 AM on weekdays and Saturdays. From October 16 to April 30, general construction is allowed from 7 AM to 7 PM on weekdays and Saturdays, with concrete pouring permitted from 6 AM. Sundays and holidays allow construction from 7 AM to 7 PM, with concrete pouring from 6 AM. Work in commercial/industrial zones not within 500 feet of residential can start at 5 AM. Written authorization may permit other times or higher noise levels.

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Amplified Sound

Unlawful to install, use, or operate a loudspeaker or sound-amplifying device in any residential zone on public property without a temporary permit from the special events task force.

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Animals

It is unlawful for any animal, through frequent or continued howling, yelping, barking, or crowing, to annoy or disturb a neighborhood. Complaints require at least three written witness statements.

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Vehicles

Unlawful to repair, rebuild, or test motor vehicles in a residential area between 10 PM and 7 AM if it causes discomfort or annoyance. Operating aircraft with a noise level exceeding 86 dB(A) is prohibited.

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