Grading & Drainage: Ewa Gentry vs Honolulu
How do grading & drainage rules compare between Ewa Gentry, HI and Honolulu, HI?
Ewa Gentry and Honolulu have similar restriction levels.
Ewa Gentry, HI
Honolulu County
Ewa Gentry grading, grubbing, stockpiling, and drainage work is regulated under ROH Chapter 18A, which requires permits, bonds, and inspections for qualifying land-disturbing activity.
View full Ewa Gentry rules →Honolulu, HI
Honolulu County
Honolulu County regulates grading and drainage under ROH Chapter 18A, requiring permits, bonds, and inspections for land alteration across Oahu to protect slopes, streams, and downstream properties.
View full Honolulu rules →Key Facts Comparison
| Fact | Ewa Gentry | Honolulu |
|---|---|---|
| - | - | |
| Authority | - | ROH Chapter 18A |
| Permit section | - | Sec. 18A-2.2 |
| No-permit penalty | - | Sec. 18A-2.4A |
| Article 3 | - | Grubbing and stockpiling |
| Bonds | - | Required for stabilization |
Highlighted rows indicate differences between cities.
Ewa Gentry FAQ
Do I need a grading permit to regrade my Ewa Gentry backyard?
If the work exceeds the volume or slope thresholds in Chapter 18A, a grading permit is required along with any needed erosion control plan.
What happens if I grade without a permit?
Sec. 18A-2.4A treats grading without a permit as a violation, which can lead to stop work orders, penalties, and required remediation.
Honolulu FAQ
When do I need a grading permit on Oahu?
Chapter 18A triggers a grading permit for most earthwork exceeding minimum thresholds in cubic yards or slope, and any fill in drainageways, wetlands, or near streams.
What happens if I grade without a permit?
Sec. 18A-2.4A imposes enhanced penalties, including doubled permit fees, stop-work orders, required restoration, and potential civil fines accruing daily until resolved.
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