Erosion Control: Ewa Gentry vs Mililani Mauka
How do erosion control rules compare between Ewa Gentry, HI and Mililani Mauka, HI?
Ewa Gentry and Mililani Mauka have similar restriction levels.
Ewa Gentry, HI
Honolulu County
ROH Sec. 18A-1.6 requires approved erosion and sediment control plans for Ewa Gentry land-disturbing activities that need building, grading, stockpiling, or trenching permits.
View full Ewa Gentry rules →Mililani Mauka, HI
Honolulu County
ROH Sec. 18A-1.6 requires approved erosion and sediment control plans for Mililani Mauka land-disturbing activities that need building, grading, stockpiling, or trenching permits.
View full Mililani Mauka rules →Key Facts Comparison
| Fact | Ewa Gentry | Mililani Mauka |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Ewa Gentry FAQ
Do I need an erosion plan to build a backyard addition?
If your project requires a building, grading, or trenching permit and disturbs land, Sec. 18A-1.6 requires an approved erosion and sediment control plan.
Who enforces the erosion control plan?
The Department of Planning and Permitting reviews plans and inspects sites, and can issue stop work orders or fines for non-compliance.
Mililani Mauka FAQ
Do I need a plan to cut into my Mililani Mauka hillside for a pool?
Yes. Hillside excavation typically requires a grading permit and an erosion and sediment control plan under Sec. 18A-1.6 given slope and runoff concerns.
How long must controls stay in place?
Temporary controls must remain and function until the site is permanently stabilized with vegetation or other approved measures in the plan.
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