Pearl City vs Waipahu
How do water restrictions rules compare between Pearl City, HI and Waipahu, HI?
Pearl City and Waipahu have similar restriction levels.
Pearl City, HI
Honolulu County
Pearl City follows ROH Chapter 30 water management rules plus Board of Water Supply shortage stages that apply to all leeward and central Oahu properties during drought.
View full Pearl City rules →Waipahu, HI
Honolulu County
Waipahu follows ROH Chapter 30 water management rules plus Board of Water Supply shortage stages, which hit leeward Oahu communities like Waipahu early during drought.
View full Waipahu rules →Key Facts Comparison
| Fact | Pearl City | Waipahu |
|---|---|---|
| Code | ROH Sec. 30-2.3 | ROH Sec. 30-2.3 |
| Shortage authority | Board of Water Supply | Board of Water Supply |
| Shortage stages | Four graduated levels | Four graduated levels |
| Rebates | BWS rain barrel and xeriscape | BWS rain barrel and xeriscape |
Highlighted rows indicate differences between cities.
Pearl City FAQ
Are there always watering day restrictions in Pearl City?
No. Day-of-week schedules activate only when the Board of Water Supply declares a numbered shortage stage for Oahu.
Do military-family rentals have to follow BWS shortage rules?
Yes. Civilian-service BWS accounts at rental addresses are subject to shortage stages, even when tenants rotate frequently.
Waipahu FAQ
Are Waipahu yards always on watering-day restrictions?
No. Day-of-week schedules activate only when the Board of Water Supply declares a numbered shortage stage. Otherwise, standard conservation practices apply.
Can Waipahu farmers near Kunia use non-potable water?
ROH Chapter 30 and BWS policy encourage non-potable use where available. Agricultural irrigation typically uses separate ditch systems or dedicated non-potable connections.
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