Amplified Music & Events: Ewa Gentry vs Honolulu
How do amplified music & events rules compare between Ewa Gentry, HI and Honolulu, HI?
Ewa Gentry and Honolulu have similar restriction levels.
Ewa Gentry, HI
Honolulu County
Outdoor amplified music and PA systems in Ewa Gentry commercial areas adjacent to residential blocks are restricted by ROH §21-4.80, while ROH §41-6.1 bars amplified public-property sound audible beyond 30 feet.
View full Ewa Gentry rules →Honolulu, HI
Honolulu County
Honolulu prohibits playing or operating any sound-reproducing device on public property or in motor vehicles on public streets if the sound is audible at 30 feet from the device. A separate permit is required for mobile sound vehicles.
View full Honolulu rules →Key Facts Comparison
| Fact | Ewa Gentry | Honolulu |
|---|---|---|
| - | - | |
| Audibility threshold | - | 30 feet from device |
| Decibel limit | - | 80 dBA at 30 feet |
| Nighttime ban (sound vehicles) | - | 9 PM – 7 AM |
| First offense fine | - | $100 |
Highlighted rows indicate differences between cities.
Ewa Gentry FAQ
Can I DJ my backyard birthday party?
Private events are allowed but amplified sound cannot be audible 30+ feet from the property or violate HOA covenants.
Do food trucks need a noise permit?
Generator and PA noise must comply with HAR 11-46 and ROH §21-4.80 if near residential zoning.
Honolulu FAQ
Does the 30-foot rule apply to music played inside a parked car?
Yes. ROH § 41-6.1 applies to sound devices operated in motor vehicles on public streets or public property if the sound is audible 30 feet away.
Can a business use outdoor speakers on the sidewalk?
Outdoor amplification audible at 30 feet on public property violates § 41-6.1. Commercial sound vehicles also require a police permit and cannot operate after 9 PM.
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