Quiet Hours: East Honolulu vs Mililani Mauka
How do quiet hours rules compare between East Honolulu, HI and Mililani Mauka, HI?
East Honolulu has fewer restrictions than Mililani Mauka.
East Honolulu, HI
Honolulu County
East Honolulu is part of the City and County of Honolulu, where community noise is governed by the State of Hawaii Department of Health under HAR Chapter 11-46. Nighttime runs 10:00 p.m. to 7:00 a.m., and the maximum permissible sound level in residential (Class A) districts drops from 55 dBA in the daytime to 45 dBA at night.
View full East Honolulu rules →Mililani Mauka, HI
Honolulu County
Mililani Mauka residents follow ROH Chapter 41 Article 6, which prohibits sound-reproducing devices audible at 30 feet or more, with strong Mililani Town Association covenant enforcement layered on top of city law.
View full Mililani Mauka rules →Key Facts Comparison
| Fact | East Honolulu | Mililani Mauka |
|---|---|---|
| Code Section | HAR 11-46-4; HRS 342F-31.5 | - |
| Nighttime | 10:00 p.m. - 7:00 a.m. | - |
| Residential limit | 45 dBA night / 55 dBA day (Class A) | - |
| Penalty | Up to $10,000/day (HAR 11-46-16) | - |
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
What are the quiet hours in East Honolulu?
Statewide community-noise rules (HAR 11-46-4) define nighttime as 10:00 p.m. to 7:00 a.m., when the residential (Class A) sound limit falls from 55 dBA to 45 dBA, measured at or beyond the property line.
Who enforces noise limits in East Honolulu?
The Hawaii State Department of Health Indoor and Radiological Health Branch enforces HAR Chapter 11-46 for stationary, construction, agricultural, and industrial noise; the Honolulu Police Department handles many on-the-spot disturbances and animal noise.
Mililani Mauka FAQ
What quiet hours apply in Mililani Mauka?
ROH §41-6.1 applies all day via the 30-foot audibility test, and the Mililani Town Association generally enforces 10 p.m. to 7 a.m. quiet hours.
Can the MTA fine me for noise?
Yes. MTA covenants are enforceable by the association independently of city citations, and both can apply to the same incident.
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