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🌿 Landscaping Rules/Tree Removal & Heritage Trees

East Honolulu vs Mililani Mauka

How do tree removal & heritage trees rules compare between East Honolulu, HI and Mililani Mauka, HI?

East Honolulu and Mililani Mauka have similar restriction levels.

East Honolulu, HI

Honolulu County

Heavy Restrictions

Designated exceptional trees in East Honolulu, including mature specimens in Aina Haina and Niu Valley estates, cannot be removed without a Parks and Recreation permit under ROH Chapter 40, Article 8.

View full East Honolulu rules β†’

Mililani Mauka, HI

Honolulu County

Heavy Restrictions

Removing a designated exceptional tree in Mililani Mauka requires a Parks and Recreation permit under ROH Chapter 40, Article 8.

View full Mililani Mauka rules β†’

Key Facts Comparison

FactEast HonoluluMililani Mauka
CodeROH Secs. 40-8.1 through 40-8.9ROH Secs. 40-8.1 to 40-8.9
Permit issuerParks and Recreation Department-
Emergency clauseROH Sec. 40-8.9-
State referenceHRS Chapter 58-
Register-ROH Sec. 40-8.7
Emergencies-ROH Sec. 40-8.9
State law-HRS Chapter 58

Highlighted rows indicate differences between cities.

East Honolulu FAQ

How do I know if my tree is designated exceptional?

Check the Exceptional Tree Register maintained under ROH Sec. 40-8.7 through Parks and Recreation. Most residential trees are not listed, but many neighborhood landmarks are.

Can I remove an exceptional tree after storm damage?

Emergency removals are allowed under ROH Sec. 40-8.9 when the tree poses imminent danger, but the city must be notified and documentation kept.

Mililani Mauka FAQ

Are any Mauka trees on the exceptional list?

Possibly. Check the Oahu Exceptional Tree Register through the Department of Parks and Recreation. Most Mauka subdivision trees are not listed, but a few may be.

Can I remove a dead tree in my Mauka yard?

Yes. Private trees that are not on the Register can be removed without a city permit. HOA approval through the Mauka design committee may still be required.

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