Residents in several Montreal-area communities are being advised to boil their water after an intervention on the water network impacted approximately 200 homes. The boil water advisory was issued Sunday, March 1, 2026, for parts of Dollard-des-Ormeaux, Dorval, Pointe-Claire, and the Saint-Laurent borough.
Authorities are instructing residents to boil water for at least one minute before consuming it or using it for brushing teeth. The advisory applies to drinking water, but water can still be used for hygiene and other domestic purposes without boiling. La Presse reports the advisory will remain in effect until further notice.
The affected area includes portions of Dollard-des-Ormeaux, Dorval, Pointe-Claire, and Saint-Laurent. The proximity of these communities means residents may necessitate to check if their address is within the impacted zone. Apartments in Dollard-Des-Ormeaux and surrounding areas may be affected.
Pointe-Claire and Dollard-des-Ormeaux are located approximately 6.53 kilometers (4.06 miles) apart, according to Canada-Distances.com. The advisory highlights the interconnectedness of the region’s water infrastructure and the potential for widespread impact from localized repairs.
