Coastal Development: Ewa Gentry vs Waipahu
How do coastal development rules compare between Ewa Gentry, HI and Waipahu, HI?
Ewa Gentry and Waipahu have similar restriction levels.
Ewa Gentry, HI
Honolulu County
Ewa Gentry projects near the leeward coastline may fall within a Special Management Area regulated by ROH Chapter 25, implementing HRS Chapter 205A coastal zone management.
View full Ewa Gentry rules →Waipahu, HI
Honolulu County
Waipahu properties along the West Loch of Pearl Harbor fall within the Special Management Area under ROH Chapter 25, which implements HRS Chapter 205A coastal management.
View full Waipahu rules →Key Facts Comparison
| Fact | Ewa Gentry | Waipahu |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Ewa Gentry FAQ
Is my Ewa Gentry home in the SMA?
Most Ewa Gentry interior lots are inland of the SMA, but confirm with the Department of Planning and Permitting before any coastal-adjacent project.
What triggers an SMA permit?
Development within the SMA boundary that meets the valuation or impact thresholds in Chapter 25 triggers either an SMA minor or SMA major permit.
Waipahu FAQ
Does SMA apply to Waipahu properties near West Loch?
Properties inside the Special Management Area boundary inland of the West Loch shoreline require SMA permit review under Chapter 25 for qualifying development activities.
How do I find the SMA boundary for my parcel?
The Department of Planning and Permitting and city GIS maps show the Special Management Area boundary. You can also request a determination from planning staff.
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