Kailua vs Waipahu
How do brush clearance rules compare between Kailua, HI and Waipahu, HI?
Kailua and Waipahu have similar restriction levels.
Kailua, HI
Honolulu County
Kailua property owners in or adjacent to hazardous fire areas, such as the Maunawili and Olomana foothills, must clear flammable vegetation within 30 feet of structures and may be required to extend clearance to 100 feet when HFD designates heightened risk.
View full Kailua rules →Waipahu, HI
Honolulu County
Waipahu parcels bordering former plantation fields and Waikele uplands can be flagged as hazardous fire areas, triggering Honolulu Fire Code brush-clearance obligations.
View full Waipahu rules →Key Facts Comparison
| Fact | Kailua | Waipahu |
|---|---|---|
| - | - | |
| Base Clearance | - | 30 feet around structures |
| Extended Zone | - | Up to 100 feet |
| Authority | - | HFD Fire Chief (AHJ) |
| Standard | - | NFPA 1 Sec. 10.18 |
| Targets | - | Former plantation edges |
Highlighted rows indicate differences between cities.
Kailua FAQ
Does brush clearance apply to flat Kailua beachfront lots?
Generally no unless the parcel is in or adjoins a designated hazardous fire area. Maunawili and Olomana adjacent lots are more likely to be covered.
Who decides when the 100-foot rule applies?
The AHJ (HFD fire chief) can designate hazardous conditions and impose the expanded clearance through written notice to the owner.
Waipahu FAQ
Do I have to clear grass near my Waipahu property line?
If the area is designated a hazardous fire area, yes. Baseline is 30 feet around structures, extendable to 100 feet when HFD finds elevated risk.
Who responds to complaints about neighbor brush?
The Honolulu Fire Department acts as Authority Having Jurisdiction under ROH Chapter 20 and can inspect, notify owners, and pursue abatement.
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