Kapolei vs Pearl City
How do grading & drainage rules compare between Kapolei, HI and Pearl City, HI?
Kapolei and Pearl City have similar restriction levels.
Kapolei, HI
Honolulu County
Kapolei grading, grubbing, stockpiling, and drainage work is regulated by ROH Chapter 18A, which requires permits, bonds, and inspections for qualifying land-disturbing activity.
View full Kapolei rules →Pearl City, HI
Honolulu County
Pearl City hillside properties, including Pacific Palisades and Waiawa area lots, require grading permits under ROH Chapter 18A when land disturbance exceeds permit thresholds.
View full Pearl City rules →Key Facts Comparison
| Fact | Kapolei | Pearl City |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Kapolei FAQ
Do I need a permit for a retaining wall and regrade in Kapolei?
Yes, if the project meets the thresholds in Chapter 18A, you need a grading permit and often an erosion and sediment control plan.
What if I find my contractor graded without a permit?
Sec. 18A-2.4A treats this as a violation, and the Department of Planning and Permitting can issue penalties and require corrective measures.
Pearl City FAQ
Does a new driveway in Pearl City need a grading permit?
Driveway grading that exceeds quantity or slope thresholds in Chapter 18A requires a grading permit. Confirm with the Department of Planning and Permitting before starting work.
What is the penalty for grading without a permit?
Sec. 18A-2.4A imposes penalties for unpermitted grading, and enforcement can include stop-work orders, restoration requirements, and continuing violation fines.
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