East Honolulu vs Mililani Mauka
How do industrial noise rules compare between East Honolulu, HI and Mililani Mauka, HI?
East Honolulu and Mililani Mauka have similar restriction levels.
East Honolulu, HI
Honolulu County
ROH Chapter 41 Article 6 supplements state HAR 11-46 decibel limits for any industrial or stationary noise sources impacting East Honolulu residential neighborhoods.
View full East Honolulu rules →Mililani Mauka, HI
Honolulu County
Industrial and stationary-source noise in Mililani Mauka is capped by Hawaii HAR 11-46 dBA limits tied to zoning class, with ROH Chapter 41 Article 6 supplementing local enforcement for commercial facilities.
View full Mililani Mauka rules →Key Facts Comparison
| Fact | East Honolulu | Mililani Mauka |
|---|---|---|
| Code Section | ROH Section 41-6 | - |
| State Rule | HAR 11-46 | - |
| Residential Class | Class A strictest | - |
| Joint Enforcement | DOH and HPD | - |
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
What dBA applies near Hawaii Kai homes?
Class A residential zones are limited to roughly 55 dBA daytime and 45 dBA nighttime under HAR 11-46, measured at the receiving property line.
Can a neighbor's pool pump violate this rule?
Yes, if it exceeds HAR 11-46 dBA limits at the East Honolulu property line, DOH can require abatement. Quieter equipment or enclosures are common fixes.
Mililani Mauka FAQ
Can I complain about an HVAC unit?
Yes. DOH investigates dBA exceedances and HPD can cite under ROH §41-6 for nuisance-level noise.
What if it's at the shopping center?
Commercial stationary sources must meet HAR 11-46 limits measured at the nearest residential property line.
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