Residents reminded to properly dispose of household hazardous materials following chemical reaction at Landfill

On Saturday, September 21 at approximately 4 p.m., the Squamish Landfill was closed due to a chemical reaction caused by an unknown substance dropped off in the garbage disposal area, that resulted in landfill staff experiencing symptoms consistent with chemical exposure. The landfill was closed to ensure no further exposure to staff or members of the public. A hazardous materials team attended and deemed the site safe to resume operations. Contrary to rumour, we are not able to confirm whether or not it was ammonia. Two landfill staff were taken to hospital for observation.

This was an isolated incident and there are no further health or environmental concerns as the waste is now compacted in the landfill. This serves as an important reminder of the unintended consequences caused by the dumping of hazardous waste at the landfill which can pose a safety risk to both landfill staff and the general public.

Pesticides and flammable liquid such as paint thinner can be brought to the Squamish Landfill however it must be disposed of in the paint recycling area, and all products must be in the original container with the original label. Products must not be leaking or improperly sealed, and must display the flammable or poison symbol.

Please refer to the following disposal options for other household hazardous materials:

Hot tub and pool chemicals can be dropped off or picked up by Hot Tub Recycling: http://www.hottubrecycling.com
Empty propane and butane containers may be brought to ASM Metals or the landfill for recycling.

Before you dispose, be sure to refer to our Waste Wizard materials look-up tool to learn how to properly dispose of the item or material in question. You can view the complete list of materials here.

September 23, 2019