Home composting is allowed and encouraged in Hawai'i County. The county runs green-waste diversion at its transfer stations and recycling programs, but there is no permit for a backyard compost bin — just keep it from becoming a nuisance or rodent/pest attractant.
Hawai'i County's solid-waste program (HCC Chapter 20, Integrated Solid Waste Management) promotes diverting green waste from landfills, and residents can drop green waste at county transfer stations for mulching. Backyard composting for your own yard needs no county permit. The limit is nuisance-based: a compost pile that generates odor, attracts rodents or invasive pests, or spills onto neighboring/public land can be addressed as a public nuisance. Because the island is fighting invasive pests (little fire ant, coquí), keep green waste contained and avoid moving untreated material between properties.
No permit penalty. A compost pile causing odor, pests, or debris on public/neighboring property may be cited as a public nuisance under county nuisance authority.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Hawaii County, HI
Hawai'i County has no separate hoarding ordinance; the matter is handled under state cruelty law. Depriving pet animals of necessary sustenance is cruelty in...
Hawaii County, HI
Ordinance No. 25-63 (Bill 51, 2025) makes it illegal to feed feral animals, including cats, chickens, pigs and goats, on County of Hawai'i property, to prote...
Hawaii County, HI
County of Hawai'i parks are governed by HCC Chapter 15. There is no single island-wide curfew hour; instead the Parks Director sets each park's hours of oper...
Hawaii County, HI
Hawai'i County's dark-sky ordinance (HCC Ch. 14) controls light trespass by requiring outdoor fixtures to be shielded and, for many lights, turned off from 1...
Hawaii County, HI
Hawai'i County has a real dark-sky ordinance (HCC Chapter 14) protecting the Mauna Kea observatories. It requires shielded outdoor fixtures, restricts lamp t...
Hawaii County, HI
Garage-sale signs qualify as temporary signs under Hawai'i County's Sign Code (HCC Ch. 3). They are allowed in all districts without a permit but must relate...
See how Hawaii County's composting rules stack up against other locations.
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