Grading & Drainage: Kaneohe vs Kapolei
How do grading & drainage rules compare between Kaneohe, HI and Kapolei, HI?
Kaneohe has fewer restrictions than Kapolei.
Kaneohe, HI
Honolulu County
Most grading, cut, fill, or trenching projects in Kaneohe require a permit under ROH Chapter 18A, with drainage review to protect downslope neighbors and bay-bound streams.
View full Kaneohe rules →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 →Key Facts Comparison
| Fact | Kaneohe | Kapolei |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Kaneohe FAQ
Do I need a permit to add a driveway?
New or substantially regraded driveways generally require a grading permit, especially on sloped Kaneohe lots.
Can I redirect my roof runoff?
Runoff must discharge in approved locations and not onto neighboring property or directly into the storm drain system.
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.
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