Outdoor Burning: Honolulu vs Mililani Mauka
How do outdoor burning rules compare between Honolulu, HI and Mililani Mauka, HI?
Honolulu and Mililani Mauka have similar restriction levels.
Honolulu, HI
Honolulu County
Honolulu regulates open outdoor burning under ROH Chapter 20 (Fire Code). Most open burning requires prior notification or written AHJ approval, and is prohibited when deemed a fire hazard.
View full Honolulu rules →Mililani Mauka, HI
Honolulu County
Outdoor burning in Mililani Mauka is strictly regulated by Honolulu's Fire Code, with advance HFD notice required and most agricultural burns also needing a State DOH permit.
View full Mililani Mauka rules →Key Facts Comparison
| Fact | Honolulu | Mililani Mauka |
|---|---|---|
| Governing code | ROH Ch. 20, NFPA 1 § 10.11 | - |
| Recreational fire notice | AHJ approval 14 days prior | - |
| Pre-ignition HFD notice | 15 minutes before lighting | - |
| Maximum fine | $1,000 per day | - |
| Enforced by | Honolulu Fire Department | - |
| - | - |
Highlighted rows indicate differences between cities.
Honolulu FAQ
Can I have a backyard bonfire or fire pit in Honolulu?
Only with written property-owner permission and prior AHJ approval submitted at least 14 days in advance, plus HFD notification 15 minutes before lighting. Open burning can be prohibited if deemed hazardous.
Are imu (underground cooking fires) allowed without a permit?
An imu-style cooking fire not contained within an appliance does not require advance AHJ approval but does require HFD notification 15 minutes before lighting.
Where can I find the full Honolulu Fire Code?
ROH Chapter 20 is available on the HFD website and via the American Legal code library. The 2021 edition is based on NFPA 1 (2021).
Mililani Mauka FAQ
Can I use a wood-burning outdoor pizza oven?
Cooking appliances are generally exempt from open-burning rules, but HOA smoke and appliance rules may still apply.
Who do I call to report smoke from an unauthorized burn?
Call HFD for active fires and the State DOH Clean Air Branch for ongoing smoke complaints.
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