Light Trespass: East Honolulu vs Kapolei
How do light trespass rules compare between East Honolulu, HI and Kapolei, HI?
East Honolulu and Kapolei have similar restriction levels.
East Honolulu, HI
Honolulu County
East Honolulu light trespass is controlled through the shielding and cutoff requirements in ROH 21-4.100, preventing direct illumination onto residential neighborhoods in Hawaii Kai, Aina Haina, and Kuliouou.
View full East Honolulu rules →Kapolei, HI
Honolulu County
Kapolei handles light trespass through LUO shielding requirements and master-planned subdivision rules rather than a specific foot-candle property-line ordinance.
View full Kapolei rules →Key Facts Comparison
| Fact | East Honolulu | Kapolei |
|---|---|---|
| Code section | ROH 21-4.100 | - |
| Method | Full cut-off shielding | - |
| Foot-candle limit | None set | - |
| Nuisance backstop | ROH Ch. 41 | - |
| Protected zones | Residential, country | - |
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
Can I measure light trespass at my Hawaii Kai property line?
Honolulu does not set a foot-candle limit. Enforcement requires proving noncompliant fixtures under LUO 21-4.100, not a numerical illuminance threshold.
What if my neighbor's floodlight shines into my Aina Haina window?
You can file a DPP complaint if the fixture is noncompliant commercial or recreational lighting, or pursue a public nuisance claim under ROH Chapter 41.
Are single-family home floodlights regulated?
LUO 21-4.100 targets commercial and recreational development. Single-family residential fixtures fall under nuisance law rather than the zoning shielding rule.
Kapolei FAQ
What about the Kapolei parking lot floodlights near my condo?
Commercial lighting must be shielded. File a DPP complaint if it directly illuminates residential units.
Can I use motion-activated security lights?
Yes, but aim them onto your own property and avoid prolonged illumination of neighbors.
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