Kapolei vs Pearl City
How do flood zones rules compare between Kapolei, HI and Pearl City, HI?
Kapolei and Pearl City have similar restriction levels.
Kapolei, HI
Honolulu County
Kapolei parcels within FEMA special flood hazard areas are regulated by ROH Chapter 21A, which sets elevation, flood-proofing, and variance standards for floodplain development.
View full Kapolei rules →Pearl City, HI
Honolulu County
Development in Pearl City's FEMA-mapped flood zones must comply with ROH Chapter 21A, which governs special flood hazard areas, elevation standards, and flood variance procedures.
View full Pearl City rules →Key Facts Comparison
| Fact | Kapolei | Pearl City |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Kapolei FAQ
Is my Kapolei property in a flood zone?
Check the FEMA FIRM adopted by Sec. 21A-1.5 or request a determination from the Department of Planning and Permitting before starting any project.
Can I build a finished basement in a Kapolei flood zone?
Below-base-flood-elevation occupied space is generally restricted under Chapter 21A's elevation standards for new construction and substantial improvements.
Pearl City FAQ
Is my Pearl City home in a flood zone?
Check the FEMA Flood Insurance Rate Maps adopted under Sec. 21A-1.5 via the city's GIS or the FEMA map portal to determine your specific flood zone designation.
What does base flood elevation mean?
Base flood elevation is the water surface level expected during a one-percent-annual-chance flood. Under Sec. 21A-1.8, new flood fringe construction must elevate to or above this level.
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