Report insect pests on public property

Some insects that have been reported on the island of Montréal are harmful or can be hazardous to your health. Have you seen a nest on public property? Find out how to report it.

If you notice insect pests on public property, contact your borough so that an inspector can be sent on site. The inspector will evaluate your request and determine the procedure to follow.

If you notice insect pests on private property and the nest does not present immediate danger for passersby, we recommend that you contact an extermination specialist that is recognized by an accredited association such as the Association québécoise en gestion parasitaire (in French).

If you would like to report a colony or group of bees on or near your property so that they can be collected, please visit this page.

Would you like to report insects or rodents in an apartment? Consult this page to learn how to report the situation.

If the situation is an emergency, call 911.

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.