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Nampa, ID Noise Ordinances: Amplified Music & Outdoor Sound (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Amplified music rules in Nampa, ID, also called sound permit, PA system, or live music ordinances, set decibel limits, time-of-day restrictions, and when permits are required.

Key Facts

Standard
Plainly audible 50+ feet = violation
Enforcement
Nampa Police Department
Penalty
Infraction; misdemeanor on 3rd offense/year
Scope
Citywide, no time-of-day exemption
Exceptions
Permitted parades, fireworks, authorized public-property events

Summary

Nampa bans operating any loud amplification device, including musical instruments, PA systems, and speakers, so sound is plainly audible 50 feet or more from the source, citywide, at any hour of day or night.

It shall be unlawful for any person to operate or permit the operation of any loud amplification device in such a manner that the sound therefrom is plainly audible at a distance of 50 feet or more from the source of the sound.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 16 Update 1).

Full Breakdown

Nampa City Code section 6-7-4 makes it unlawful to operate or permit operation of a 'loud amplification device', defined in section 6-7-2 to include radios, stereos, musical instruments, loudspeakers, PA systems, and comparable sound equipment, so that it is plainly audible 50 feet or more from its source, at any hour, anywhere in the city. That reaches outdoor concerts, live bands, and amplified performances; there is no separate carve-out for live music. Section 6-7-5 exempts sound from permitted parades and fireworks displays and authorized activities on municipal, school, or religious property. A first violation is an infraction; a third violation within one year becomes a misdemeanor.

Violations & Fines

Operating a loud amplification device, radio, PA system, band, or speaker, audible 50+ feet from the source is an infraction; a third violation within one year becomes a misdemeanor.

Frequently Asked Questions

Does Nampa exempt daytime outdoor concerts from this limit?
No. Section 6-7-4 applies at any hour with no daytime carve-out, though section 6-7-5 exempts authorized events on municipal, school, or religious property and permitted parades or fireworks.
What counts as a 'loud amplification device' in Nampa?
Any equipment for sound production or amplification, radios, musical instruments, PA systems, loudspeakers, or comparable devices, per section 6-7-2's definition.

Sources & Official References

Other rules in Nampa

Quiet HoursSome RestrictionsConstruction HoursSome RestrictionsBarking DogsSome RestrictionsVehicle NoiseHeavy RestrictionsDecibel LimitsSome RestrictionsFence Regulations: Fence Permit RequirementsSome RestrictionsPublic Conduct: Skateboarding RulesSignificant RestrictionsPublic Conduct: Public UrinationSome RestrictionsPublic Conduct: Loitering RulesSome RestrictionsPublic Conduct: Aggressive PanhandlingSignificant RestrictionsBusiness Licensing & Operations: Tattoo & Body ModificationSome Restrictions

All Nampa rules

Compare Nampa to another location·View the Idaho noise ordinances overview

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