2021 Public Alert Siren Test
Don't be surprised to hear a siren go off tomorrow (Saturday, October 2) between 11:00 and 14:00. Like every fall, the one at the Saputo plant in Saint-Laurent will perform a test. Other industrial locations across the island will do the same.
No special measures should be taken during this siren test.https://www.ville.mont-royal.qc.ca/en/node/3640