Household Hazardous Waste Collection Event (Drive-Through)
The Township of Stone Mills is hosting a Household Hazardous Waste (HHW) Collection Event on Saturday, May 9, 2026, from 8:00 a.m. to 2:00 p.m. at the Centreville Public Works Yard (4500 County Road 4). This is a drive-through event.
Accepted items include: paint and stains, solvents (Varsol/turpentine/paint stripper), antifreeze, gasoline, waste motor oil, household cleaners (bleach, oven/drain cleaners, disinfectants), pesticides/herbicides/insecticides, rat & mouse poison, aerosols, pool chemicals, automotive & household batteries, propane tanks, fluorescent tubes, printer cartridges, and old prescriptions/medicines.
Not accepted: bio-hazard waste, explosives/fireworks/ammunition, PCB waste, radioactive materials, helium or Freon tanks, and tires.
Safety & packing tips:
- Do not mix materials
- Keep items in original containers and clearly label all materials
- If a container is damaged, place it in a bag to prevent spills
- Box small containers for easier handling
- Wash hands thoroughly after handling chemicals
- Empty paint cans can be recycled at the landfill sites
For more information, contact Public Works at 613-378-1435.
Contact Us
Township of Stone Mills
4504 County Rd 4
Centreville, ON K0K 1N0
Phone: 613-378-2475
Hours of Operation
Monday: 8:30am - 6:00pm
Tuesday-Thursday: 8:30am - 4:30pm
Friday: 8:30am - 12:30pm
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