The city is working to control invasive alien plant species (IAPS) and reduce their impact on biodiversity. Here is some information about how to recognize these plants and avoid spreading them.

Faced with increasing episodes of heavy rainfalls and the growing risks of urban flooding, the borough of Saint-Laurent has adopted new measures through bylaw amendments in order to better protect residential buildings.

Saint-Laurent has been actively taking steps to prevent flood risks and limit their impact on its territory for over forty years. Measures are regularly revised to keep pace with climate change, which is increasing the frequency and intensity of heavy rainfall episodes that can result in flooding.

On the border of the Côte-des-Neiges–Notre-Dame-de-Grâce and Sud-Ouest boroughs, three zones will be transformed and amalgamated to create thenewParc-nature de l’Écoterritoire de la falaise.

Montréal is implementing its 2030 Economic Plan—a strategic framework to guide the city’s actions and ensure sustainable and balanced growth. This plan will shape the city’s economic development over the next five years.

This winter, Arrondissement de Saint-Laurent invites young people aged 12 to 17 to get active and get together as part of the Ados de St-Lo program. It’s free, with no registration required, and open to all!

The Terrains de jeu program in Saint-Laurent parks keeps kids aged 6 to 12 moving, tinkering, laughing and playing all summer long!

Located in Westmount, this construction site aims to recondition and rebuild water and sewer pipes. What’s the goal? To preserve a high-quality drinking water supply and an optimal sewer system for now and for generations to come.

The Montreal Water Strategy is the future vision for water management in Montreal. This strategy sets out guidelines for the use, protection and sustainability of water in our city. It is composed of 16 strategic objectives and 15 commitments made by the city.

At the Centre des loisirs exhibition hall, the aim is to promote the practice of amateur visual arts and to showcase the works created as part of the cultural leisure activities offered in Saint-Laurent. It is also possible to propose citizen exhibition projects.