Household Hazardous Waste (City of Cornwall Depot)

The Township of South Stormont and the City of Cornwall have an agreement for Township residents to dispose of both hazardous waste and e-waste at the City of Cornwall depot located at 2590 Cornwall Centre Road West.

The depot is open from April to November as follows:

  • One Saturday per month 8:00 AM to 12 NOON; and
  • Two Wednesdays per month 7:30 AM to 4:00 PM.

Please refer to the Township Waste Management Calendar for exact dates.

Items accepted at the depot include:

Paint:  Latex and oil-based.

Corrosive:  Vehicle batteries, drain cleaner.

Flammable:  Lighter fluid, turpentine, gasoline, used oil, diesel and furnace oil.

Toxic:  Poisons, bleach, medications, pesticides, cleaning fluids, antifreeze and full aerosol cans.

Propane tanks: .Both the regular BBQ tanks and the smaller camping type cylinders.

E-Waste - Display devices (monitors & TVs), desktop computers, portable computers, computer peripherals, printing, copying & multifunction devices, telephones, answering machines, cellular devices, pagers, home theatre in a box, aftermarket vehicle audio & video devices, home non-portable image, audio and video devices, personal portable image, audio and video devices.

Please be aware that paint produced prior to 1977, PCBs, fireworks, flares, ammunition and needles will NOT be accepted.  For unknown substances, call 613-936-6072 and for other local green disposal options, visit