Kailua vs Waipahu
How do propane storage rules compare between Kailua, HI and Waipahu, HI?
Kailua and Waipahu have similar restriction levels.
Kailua, HI
Honolulu County
Residential and commercial propane storage in Kailua is regulated through ROH Chapter 20's adoption of NFPA 1 Ch. 69 and NFPA 58. Permits are required, and aggregated containers of 125 gallons water capacity or more need plan review.
View full Kailua rules →Waipahu, HI
Honolulu County
Waipahu homes, restaurants, and light industrial sites using propane must follow Honolulu's Fire Code LP-Gas rules, with plan review for larger storage installations.
View full Waipahu rules →Key Facts Comparison
| Fact | Kailua | Waipahu |
|---|---|---|
| - | - | |
| Plan Review Threshold | - | 125+ gallon capacity |
| Standard | - | NFPA 58 / NFPA 1 Ch. 69 |
| Barrier Rule | - | Within 10 ft of road |
| Permit | - | Per NFPA 1 Sec. 69.1.2 |
| Code Chapter | - | ROH Ch. 20 |
Highlighted rows indicate differences between cities.
Kailua FAQ
Can I swap out a 20-pound BBQ tank without a permit?
Yes, routine residential cylinder exchanges typically do not require a permit, but installations and new supply lines do.
Does a 500-gallon home propane tank need plan review?
Yes. Any container of 125 gallons water capacity or more triggers plan submittal to HFD as AHJ.
Waipahu FAQ
Does a Waipahu restaurant's bulk propane tank need plan review?
Yes. Aggregate LP-Gas installations of 125 gallons water capacity or more require plan submittal to HFD and must satisfy NFPA 58 installation standards.
Is a small cylinder at home subject to plan review?
No. Typical 20-pound BBQ cylinders do not trigger plan review but must be stored upright, outdoors, away from ignition sources per NFPA 58.
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