Kailua vs Waipahu
How do composting rules compare between Kailua, HI and Waipahu, HI?
Kailua and Waipahu have similar restriction levels.
Kailua, HI
Honolulu County
Kailua residents and food businesses must follow ROH Sec. 42-3.5 food waste recycling rules; curbside food scrap collection is being phased in under the G.R.O.W. Program.
View full Kailua rules →Waipahu, HI
Honolulu County
Waipahu residents follow ROH Sec. 42-3.5 food waste recycling and the G.R.O.W. curbside program, with home composting practical for many multigenerational household yards.
View full Waipahu rules →Key Facts Comparison
| Fact | Kailua | Waipahu |
|---|---|---|
| Code | ROH Sec. 42-3.5 | ROH Sec. 42-3.5 |
| Program | G.R.O.W. curbside | G.R.O.W. food scrap program |
| Start date | April 1, 2025 | - |
| Commercial duty | Mandatory diversion | - |
| Curbside start | - | April 1, 2025 |
| Commercial | - | Mandatory diversion rules |
Highlighted rows indicate differences between cities.
Kailua FAQ
Do Kailua homeowners have to compost?
Backyard composting is not mandated. Residents should use the new G.R.O.W. curbside collection if enrolled for their route.
Do Kailua restaurants need a hauler contract?
Yes. Commercial food establishments must arrange certified diversion service under ROH Sec. 42-3.5. Keep manifests for inspection.
Waipahu FAQ
Can a Waipahu household composts bones or cooked rice?
Home compost bins generally avoid bones and oily foods to discourage pests. Curbside G.R.O.W. collection accepts a broader range of accepted items under program rules.
Do Waikele outlet food vendors need to divert food waste?
Yes. Commercial food establishments have mandatory food-waste diversion obligations under ROH Sec. 42-3.5, regardless of location within the outlets complex.
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