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

In Suffolk County, programs may be called HHW, household chemical waste collection — the listings below use each agency's own name.

3 listings in Brookhaven, Holbrook, Huntington. A county site may be open only to residents of that county or of member cities.

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.

Listings in Suffolk County

• Town of Brookhaven STOP Facility

  350 Horseblock Road, Brookhaven, NY

  • Permanent drop-off
  • Antifreeze
  • Used motor oil
  • Household batteries
  • Fluorescent bulbs / CFLs
  • Pesticides & garden chemicals
  • Pool chemicals
  • +3 more

  Hours: Saturdays, 7:00 a.m.–12:00 p.m., year-round. Also Wednesdays, 7:00 a.m.–1:00 p.m., beginning the Wednesday after Memorial Day through the Wednesday after Labor Day.

  Source: Town of Brookhaven · checked November 9, 2026

• Town of Islip Multi-Purpose Recycling Facility Household Hazardous Waste Drop-Off

  1155 Lincoln Ave, Holbrook, NY

  • Permanent drop-off
  • Paint
  • Used motor oil
  • Car batteries
  • Pesticides & garden chemicals
  • Pool chemicals
  • Household chemicals & cleaners
  • +1 more

  Hours: Monday–Friday, 7:00 a.m.–2:30 p.m. Closed Saturday, except for the town’s separate spring S.T.O.P. Day.

  Source: Town of Islip · checked November 9, 2026

• Town of Huntington Household Hazardous Waste Disposal Facility

  641 New York Avenue, Huntington, NY

  • Permanent drop-off
  • Paint
  • Used motor oil
  • Antifreeze
  • Car batteries
  • Household batteries
  • Fluorescent bulbs / CFLs
  • +4 more

  Hours: Tuesday–Saturday, 9:00 a.m.–3:00 p.m.

  Source: Town of Huntington · checked November 9, 2026

More household hazardous waste listings in New York