Erosion Control: Kaneohe vs Mililani Mauka
How do erosion control rules compare between Kaneohe, HI and Mililani Mauka, HI?
Kaneohe and Mililani Mauka have similar restriction levels.
Kaneohe, HI
Honolulu County
Kaneohe's steep Koolau-adjacent lots require an approved erosion and sediment control plan under ROH Sec. 18A-1.6 before any permitted land-disturbing work begins.
View full Kaneohe 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 | Kaneohe | Mililani Mauka |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Kaneohe FAQ
Do retaining wall projects need a plan?
If the project requires a grading or building permit, an erosion and sediment control plan is typically required.
What BMPs are common for windward lots?
Silt fencing, stabilized construction entrances, inlet protection, and rapid revegetation after grading are standard.
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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