Household hazardous waste drop-off in Hawaii
In Hawaii, programs may be called HHW, household chemical waste collection — the listings below use each agency's own name.
This page lists 2 collection events or mobile collections in Hawaii, compiled from one official source. Listings cover 2 cities and towns (Pahoa and Waimea). Every listing was read directly from the agency's page, and all of them have a street-level map pin — the rest say so on their own page.
2 listings (2 collection events). We have not listed a permanent drop-off site in Hawaii yet — only events or pickup programs. Coverage for Hawaii is still thin — many cities and counties run hazardous waste programs we haven't listed yet. Check your city or county solid waste page too.
Call ahead. Hours, fees, residency rules, appointments and accepted materials change. Check the official page or call before you go. Never mix chemicals, and keep products in their original containers. Every listing links to its official source.
By city and county
All listings in Hawaii
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County of Hawai‘i Household Hazardous Waste Collection — Pāhoa Recycling and Transfer Station
15-1870 Cemetery Road, Pahoa, HI
Dates: March 7, 2027
Hours: Sunday, March 7, 2027, 8:30 a.m. to 3:30 p.m. at the Pāhoa Recycling and Transfer Station.
Source: County of Hawai‘i Department of Environmental Management · checked
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County of Hawai‘i Household Hazardous Waste Collection — Waimea District Park
67-1315 Ala Ohia Road, Waimea, HI
Dates: March 6, 2027
Hours: Saturday, March 6, 2027, 8:30 a.m. to 3:30 p.m. at the Waimea District Park parking lot.
Source: County of Hawai‘i Department of Environmental Management · checked
Sources for Hawaii: County of Hawai‘i Department of Environmental Management. How complete is this?