Water
Are you concerned about water quality? Drinking water supply, lead in water, wastewater management, aquatic environment monitoring, waterfront and river cleaning infrastructure.
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Do you have an air conditioning or cooling unit that uses drinking water? As of in January 2018, residents are required to replace these types of units with a fully compliant air conditioning unit, heat pump or other system. Find out everything you need to know.
What are the risks of a drinking water contamination or shortage in Montréal? What measures does the city take to inform and assist residents in the event of a disaster? Find out what you need to know.
What should you do if you notice a change in your tap water? What types of advisories inform residents of the steps to take in the event of contamination or a service interruption? Learn everything you need to know about drinking water in Montréal.
What areas in Montréal are prone to flooding? What times of the year are associated with the highest risk? Find out about the risk of major floods.
Call 311 to find out if your home is located in a flood zone.
Would you like to know how Montréal monitors water quality in aquatic environments? Learn about the methods it uses to monitor wastewater discharged into waterways? Here’s what you need to know.
What damages can a severe thunderstorm cause? What services does the city offer to prevent flooding in buildings during a heavy rainfall? Learn more about the risks of thunderstorms in Montréal.
The city and building owners share the responsibility for maintaining drinking water and sewer pipes. For installation, replacement or repair work, you must contact a plumbing company or the borough to have the work done.
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