Mililani Mauka vs Pearl City
How do grading & drainage rules compare between Mililani Mauka, HI and Pearl City, HI?
Mililani Mauka and Pearl City have similar restriction levels.
Mililani Mauka, HI
Honolulu County
Mililani Mauka 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 Mililani Mauka 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 | Mililani Mauka | Pearl City |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Mililani Mauka FAQ
Do I need a grading permit for a small Mililani Mauka yard terrace?
If the work meets Chapter 18A's volume, slope, or height thresholds, a grading permit is required along with any necessary erosion control plan.
What about a contractor stockpiling soil on my lot?
Stockpiling above the thresholds in Article 3 requires a permit under Chapter 18A, and failing to permit can lead to penalties under Sec. 18A-2.4A.
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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