Warning Siren Test on May 9, 2025
A public warning siren will be tested near the Town of Mount Royal on Wednesday, May 9, between 8:30 and 12:00.
New this year - Agropur will participate in the siren test for these facilities located in the borough of Saint-Laurent.
TMR residents located within range of the siren at the Saputo plant (2365 Côte-de-Liesse Road) and/or the Agropur plant (333, Lebeau Boulevard) in Saint-Laurent may hear it from 8:30 et 12:00. No specific measures need to be taken with regard to this warning siren test.
The warning sirens are meant to warn people who are outdoors to quickly find shelter if a toxic substance is released. In the event of a toxic release, go into the nearest building, close the doors and windows, and turn off the ventilation system.
For more information, visit: https://montreal.ca/en/articles/release-toxic-substances-what-to-do-if-you-hear-warning-siren-5117.
