Kapolei vs Waipahu
How do propane storage rules compare between Kapolei, HI and Waipahu, HI?
Kapolei and Waipahu have similar restriction levels.
Kapolei, HI
Honolulu County
Kapolei propane storage must meet NFPA 58 through Honolulu Chapter 20, with larger aggregate capacities triggering HFD plan submittal and vehicle barrier protections.
View full Kapolei 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 | Kapolei | 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.
Kapolei FAQ
Do restaurant propane tanks in Kapolei need HFD review?
Commercial installations over 125 gallons aggregate require plan submittal and permit.
Can I store spare cylinders behind my Kapolei home?
Small quantities are allowed if kept outdoors, upright, shaded, and away from ignition sources.
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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