Government and Municipalities of Québec

As part of special projects, the Air Quality Monitoring Network (RSQA) measures pollutant concentrations at temporary stations in order to deepen our knowledge of ambient air quality. The table shows the operating rates (%) of analyzers at temporary stations for a period of 6 months (shown in...

To support Montreal businesses during this exceptional situation, the Department of Economic Development of the City of Montreal has provided Montreal businesses and organizations with a dedicated telephone line, as well as a web form in order to facilitate the processing of information requests,...

Work orders carried out on aqueduct infrastructures and equipment

Information on active animal permits on the territory of the City of Laval

Information on building permits issued since 1991

Work orders carried out on sewer infrastructures and equipment.

Bicycle counters on track/bike lane,

List of places where events are held.

This data set shows the results of Palintest screening to detect the presence or absence of lead water. The drinking water distributed in Montreal is of excellent quality. However, some building pipes contain lead, which can dissolve and end up in tap water. For more information, visit...