2026 Household Hazardous Waste Dates

The County of Lambton and its partner Clean Harbors Canada Inc. will be holding the first Household Hazardous Waste Collection event of the 2026 season on Saturday, March 28.
These events offer Lambton County residents an opportunity to dispose of household hazardous waste at no cost and will take place at the Clean Harbors Lambton Facility (4090 Telfer Road, St. Clair Township), running from 9:00 a.m. until 2:00 p.m. on the following Saturdays for the 2026 season:
•March 28
•April 25
•May 30
•June 27
•September 26
•October 24

There will also be three mobile events held this year in Sarnia, Petrolia, and Lambton Shores:
•Saturday, June 13 – Lambton College Parking Lot 11 (1457 London Road, Sarnia)
•Thursday, Oct. 15 – County Public Works Petrolia Depot (310 Centre Street, Petrolia)
•Saturday, Oct. 17 – County Public Works Forest Depot (6958 Townsend Line, Lambton Shores)

"Corrosive, toxic, reactive and flammable materials will be collected at these events," says Matt Deline, Public Works Manager, County of Lambton. "These items should never be placed in a regular landfill because they have the potential to injure workers and damage the environment."

These collection events are for household derived hazardous materials only. Commercially generated hazardous waste, including industrial and agricultural, will not be accepted.
For more information, visit www.lambtononline.ca/hhw or call 519-845-0801.

News Release 2026 Household Hazardous Waste Events March 19, 2026