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🌍 Environmental Rules/Erosion Control

Erosion Control: Kaneohe vs Kapolei

How do erosion control rules compare between Kaneohe, HI and Kapolei, HI?

Kaneohe and Kapolei have similar restriction levels.

Kaneohe, HI

Honolulu County

Heavy Restrictions

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 β†’

Kapolei, HI

Honolulu County

Heavy Restrictions

ROH Sec. 18A-1.6 requires approved erosion and sediment control plans for Kapolei land-disturbing activities that need building, grading, stockpiling, or trenching permits.

View full Kapolei rules β†’

Key Facts Comparison

FactKaneoheKapolei
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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.

Kapolei FAQ

Do I need a plan for a small Kapolei landscaping project?

Only if the project requires a building, grading, stockpiling, or trenching permit and disturbs land; smaller routine landscaping typically does not.

Who approves the erosion and sediment control plan?

The Department of Planning and Permitting reviews plans as part of the associated building or grading permit process under Chapter 18A.

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