Tempe's Noise Ordinances: The Rules That Matter

Every city handles noise ordinances a little differently. In Tempe, Arizona, there are 6 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Aircraft Noise

Tempe's noise code exempts aircraft operated under federal law and FAA air traffic control instructions from every provision of Chapter 20. An aircraft in distress or under an emergency order is likewise exempt, leaving aircraft noise entirely to federal regulation.

Key details: Governing section: City Code § 20-10. Effect: Full exemption from Chapter 20. Condition: Must conform to federal air regulations. Enforcement authority: FAA, not the City of Tempe.

There is no local violation or fine for aircraft noise under Chapter 20 because Sec. 20-10 exempts compliant aircraft operations outright; noise complaints about flight operations must go through the FAA or the operating airport's noise-abatement office rather than Tempe Code Enforcement or Tempe Municipal Court.

If you are coming from a city with tighter rules, you will find Tempe gives residents more flexibility on aircraft noise.

Amplified Music & Outdoor Sound

Tempe requires a temporary permit from the Special Events Task Force before anyone runs a loudspeaker or sound-amplifying device in a residential zone on public property. Permits are barred outright between 10:00 p.m. and 7:00 a.m., and applications must go to the Special Events Office at least 10 days ahead.

Key details: Governing section: City Code § 20-7(a). Permit lead time: 10 days before use. Curfew for permits: 10:00 p.m.–7:00 a.m. barred. Buffer from sensitive uses: 50 feet from school/church/hospital. Civil fine range: $100–$1,000.

Operating a loudspeaker or amplified sound system without the required permit, or outside its approved hours, is a Chapter 20 violation subject to the civil fine schedule in Sec. 20-15: not less than $100 nor more than $1,000, plus a $50 default penalty for a missed court date. A third violation within 24 months elevates the offense to a criminal misdemeanor under Sec. 20-18, prosecutable by the Tempe City Prosecutor in Tempe Municipal Court.

This is not one of those rules that cities tend to ignore. Tempe actively enforces its amplified music & outdoor sound requirements.

Leaf Blower Rules

Tempe restricts leaf blowers under general code § 13A-52 rather than banning them outright: you can't blow debris into a public roadway, can't run a blower on unstabilized dirt or gravel, and can't operate one at all during a high pollution advisory for particulate matter, all enforced by county and city dust-control inspectors.

Key details: No roadway blowing: Can't blow debris into a public roadway. Surface limit: Only on stabilized surfaces (§13A-52(b)). High pollution days: No use at all during advisory (§13A-52(c)). Enforcement split: County under A.R.S. §49-457.01 plus city inspectors. Correction window: 10 working days after notice of violation.

Leaf blower violations are enforced under A.R.S. § 49-513 and by the City's own dust-control inspectors per § 13A-56. A written notice of violation gives the operator ten working days to submit a correction plan; an unresolved violation is deemed a public nuisance the City can abate at the owner's expense, and the county attorney can pursue court penalties for conduct likely to recur, with the City able to recover its attorney's fees and enforcement costs.

Vehicle Noise

Tempe bars any vehicle sound system, from car stereos to musical instruments, that can be heard 50 feet outside the vehicle or that disturbs anyone nearby. A separate rule blocks late-night vehicle repair and testing noise between 10:00 p.m. and 7:00 a.m. in residential areas.

Key details: Stereo audibility limit: Heard from 50+ feet: unlawful. Governing section: City Code § 19-51 (stereo); § 20-9 (repair/operation). Repair/test noise curfew: 10:00 p.m.–7:00 a.m., residential areas. General penalty (§19-51): Up to $2,500 or 6 months. Chapter 20 civil fine (§20-9): $100–$1,000.

Sec. 19-51 does not set its own fine, so a violation falls under the Code's general penalty, Sec. 1-7: a fine up to $2,500 and up to 6 months imprisonment where no specific penalty is stated, or a civil sanction up to $500 if the violation is designated civil. A Sec. 20-9 vehicle-noise violation instead falls under Chapter 20's civil schedule in Sec. 20-15, $100 to $1,000, with a $50 default penalty for a missed court date and habitual-offender escalation to a criminal misdemeanor after three violations in 24 months under Sec. 20-18.

Construction Hours

Tempe bars outside construction and repair work outside set daily windows that shift by season and by proximity to residential zones. Concrete pours get the widest window; work near homes starts later. State law now overrides the local hours for permitted general construction between May and October.

Key details: Governing section: City Code § 20-8(b)-(c). Residential-zone window (summer): 6:00 a.m.–7:00 p.m.. Weekend/holiday window: 7:00 a.m.–7:00 p.m.. State override: A.R.S. § 9-500.52 (SB 1182, 2025). Civil fine range: $100–$1,000.

Violating the construction-hours schedule is a Chapter 20 civil offense under the general penalty in Sec. 20-15: a fine of $100 to $1,000, plus a $50 default penalty for a missed hearing, with a lien available against the property under Sec. 20-15(c). Each day of continuing violation is a separate offense under Sec. 20-17, and a stop-work order under Sec. 20-8(f) requires halting the project until the Community Development Director or Public Works Director authorizes resumption.

Barking Dogs

Tempe treats a dog's frequent or habitual howling, yelping or barking as a nuisance violation, but City Code § 21-3(b)(19) requires a signed petition from at least two witnesses in separate households before the City can act, unless other evidence already supports enforcement.

Key details: Governing section: Tempe City Code § 21-3(b)(19). Petition threshold: 2 witnesses, separate households. Waiver: Available if evidence supports enforcement. Enforcement: Community Development, § 21-41 to § 21-43. Max civil sanction: $2,000/day per property.

A sustained barking-dog complaint is enforced as a civil sanction under Section 21-42, capped at $2,000 per day per property under the Council's fine schedule, plus a $50 default fee for a missed court date, or the City can pursue a Class 1 misdemeanor instead. Owners get a notice to comply first unless already classified as habitual offenders, and every day the noise continues after the deadline is a separate offense.

The Bottom Line

Tempe's noise ordinances rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Tempe is broadly strict or permissive.

These rules come from Tempe's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.