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Household hazardous waste drop-off in Union County, New Jersey

Household hazardous waste programs that list Union County, from county utilities authority, improvement authority and county government pages and flyers. Most programs serve only their own residents, so check “who can use it” on each listing.

Part of the New York-Newark-Jersey City area.

Collection event

Upcoming collection events

Union County Household Hazardous Waste Drop-off (UC VoTech, Scotch Plains)
Collection event · 1776 Raritan Rd, Scotch Plains, NJ 07076 · Date: Sat, Apr 25, 2026, Sun, Oct 25, 2026
Who can use it: Union County residents

Call ahead. Hours, limits and accepted items change. Confirm with the program before you go.

Last checked Thu, Oct 22, 2026. Each listing links to its own page with the official sources and the date we checked it. How we check · Report a correction.