Report ragweed on public property
Last updated April 19, 2024
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Have you noticed ragweed on public property in your borough? By telling us about it, you can help us stop it from spreading. Find out how here.
Is it really ragweed?
Make sure it is. If so, you can report it at your borough’s service point.
Éco-quartier ragweed cleanup activities
Some Éco-quartiers organize community activities to eradicate ragweed. Contact your Éco-quartier for more information.
Communication channels
By phone
311
Outside of Montréal: 514-872-0311
Monday to Friday: From 8:30 a.m. to 8:30 p.m.
Saturday, Sunday and public holidays: From 9 a.m. to 5 p.m.
Need help?
Contact us if you have questions.
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