Ewa Gentry vs Waipahu
How do propane storage rules compare between Ewa Gentry, HI and Waipahu, HI?
Ewa Gentry and Waipahu have similar restriction levels.
Ewa Gentry, HI
Honolulu County
Propane storage at Ewa Gentry homes and businesses must follow NFPA 58 as adopted by Honolulu's Fire Code, with permits and plan review triggered at larger aggregated container capacities.
View full Ewa Gentry 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 | Ewa Gentry | 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.
Ewa Gentry FAQ
Do I need a permit for a backyard 120-gallon propane tank in Ewa Gentry?
Individual containers under 125 gallons water capacity typically do not trigger the HFD permit, but installation must still meet NFPA 58.
Can I store multiple 20-lb cylinders in my garage?
Residential cylinder storage is limited; NFPA 58 restricts indoor storage quantities and requires ventilation.
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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