Ontario County Household Hazardous Waste Disposal

Recycling Options Through Ontario County

Ontario County offers quite a number of special collection events throughout the year for shredding, electronic waste, hazardous materials and pharmaceutical recycling. For more information on upcoming events, please go to the Ontario County Recycles website.

Household Hazardous Waste Collection Day (see flyer)

You Must Pre-Register - Call 585-394-3977, ext. 427

When: Saturday, April 25, 2026

Time: 7 a.m. to 3 p.m.

Where: Casella Recycling Facility

No electronics will be accepted.

Collection Event

This event is held 2 times a year and usually advertised in the newspaper and posted on our calendar.

This event is free and open to residents of Ontario County only. Pre-registration and proof of residency are required. No business or farm waste will be accepted.

Casella reserves the right to reject any waste unidentified, deemed unacceptable by the disposal firm, or of excessive volume.

  1. What Is HHW?
  2. Materials Accepted
  3. Materials Not Accepted

Household hazardous waste is any discarded household material that can be classified as toxic, corrosive, flammable, or reactive. For example:

  • Acids / bases
  • Automotive products
  • Batteries
  • Cleaning products
  • Oil based paint
  • Pesticides
  • Thinners / strippers

Paint Recycling Comes to Ontario County

Residents can bring unused Paint, Stain, and Primer to participating PaintCare drop-off sites or the County's HHW Recycling Events.

https://ontariocountyrecycles.org/164/NYS-Postconsumer-Paint-Collection-Progra

Ontario County Paint recycling poster Www.OntarioCountyRecycles.Org

2026 OC Special Collection Events Schedule (link to PDF)

The Department of Sustainability & Solid Waste Management is excited to share the 2026 Special Collection Event Calendar:

  1. Online registration will be available for all events, except the Household Hazardous Waste Events. Links for online registration and a contact number will be provided once the registration period opens. Please note that registration for many of our events fills quickly.
  2. All of our events are open to Ontario County residents only and all residentially generated material will be accepted at no charge again this year
  3. There are programs for free and convenient collection of paint, stains, and primers and electronic waste through drop-off locations located throughout the county and open year round. We are still accepting these materials at their dedicated collection events, but there is no need to wait. Click the links above for more information and a list of drop off locations.

Please contact us at recycle@ontariocountyny.gov with any questions. We look forward to seeing you this year!