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Household hazardous waste drop-off in Westchester County, New York

Household hazardous waste programs that list Westchester County, from county, city, town and regional authority pages, with the NYSDEC list of permitted household hazardous waste facilities as a starting point. 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.

Drop-off site

Permanent drop-off sites

Westchester County Household Material Recovery Facility (H-MRF)
Permanent drop-off · 15 Woods Rd, Valhalla, NY 10595
Who can use it: Westchester County residents; small businesses (CESQG) first Thursday of the month only

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.