Tree Replacement Requirements: Honolulu vs Mililani Mauka
How do tree replacement requirements rules compare between Honolulu, HI and Mililani Mauka, HI?
Honolulu and Mililani Mauka have similar restriction levels.
Honolulu, HI
Honolulu County
Replacement for lost or altered exceptional trees is imposed through Chapter 40 Article 8 regulations plus street tree permit conditions under ROH 10-1.4.
View full Honolulu rules →Mililani Mauka, HI
Honolulu County
Mililani Mauka tree replacement obligations flow from ROH Chapter 40 Article 8 for Exceptional Trees, ROH §10-1.4 for street trees, and Land Use Ordinance landscaping rules, with Mililani Town Association replanting standards often layered on top.
View full Mililani Mauka rules →Key Facts Comparison
| Fact | Honolulu | Mililani Mauka |
|---|---|---|
| Exceptional Trees | ROH §40-8 | - |
| Street Trees | ROH §10-1.4 | - |
| Development | LUO landscaping | - |
| Agency | Parks and Planning | - |
| - | - |
Highlighted rows indicate differences between cities.
Honolulu FAQ
Is there a one-for-one replacement rule?
Ratios are set through permit conditions and department rules rather than a single code number. Exceptional tree permits impose case-specific replacement requirements.
Who enforces replacement on private property?
The Department of Planning and Permitting handles Land Use Ordinance landscaping, while Parks and Recreation enforces Chapter 40, Article 8 exceptional tree replacement.
Mililani Mauka FAQ
Must I replant after removing a yard tree?
City law requires replanting for Exceptional or street trees; MTA covenants commonly require replanting for removed front-yard trees.
What species are approved?
The Department of Facility Maintenance sets the approved street-tree list; MTA maintains its own approved palette for residential yards.
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