Ewa Gentry vs Urban Honolulu
How do propane storage rules compare between Ewa Gentry, HI and Urban Honolulu, HI?
Ewa Gentry has fewer restrictions than Urban Honolulu.
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 →Urban Honolulu, HI
Honolulu County
Urban Honolulu propane installations are regulated by ROH Chapter 20, which adopts NFPA 1 Chapter 69 and NFPA 58, triggering plan review at 125-gallon water capacity and vehicle barrier requirements.
View full Urban Honolulu rules →Key Facts Comparison
| Fact | Ewa Gentry | Urban Honolulu |
|---|---|---|
| - | - | |
| Code | - | ROH Ch. 20 / NFPA 1 Ch. 69 |
| National standard | - | NFPA 58 LP-Gas |
| Plan review at | - | 125 gal water capacity |
| Barrier trigger | - | Within 10 ft of roadway |
| Permit office | - | HFD Fire Prevention |
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.
Urban Honolulu FAQ
Do Urban Honolulu restaurants need permits for rooftop propane tanks?
Yes. Fixed commercial propane installations require HFD permits and plan review under NFPA 1 Chapter 69, plus compliance with NFPA 58 on setbacks, rooftop access, and relief valve orientation.
Are bollards required for curbside tanks at a Urban Honolulu business?
Yes, when a tank sits within 10 feet of a public vehicular way. Steel-filled bollards or comparable impact barriers approved by HFD must protect the container from vehicle strikes.
Compare other topics
See how Ewa Gentry and Urban Honolulu compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool