The City of Deux-Montagnes has reached a significant milestone in its infrastructure modernization efforts, announcing that the new stormwater pumping station and rainwater retention basin at Central Park are now fully operational. This achievement represents not only a leap forward in flood prevention and environmental stewardship but also a meaningful enhancement of community spaces for residents.
A Vital Shield Against Flooding
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Until recently, Deux-Montagnes faced a chronic challenge during periods of heavy rainfall and elevated lake levels: the stormwater system could not always evacuate rainwater naturally into the lake by gravity alone. In these situations, the city was forced to divert rainwater into the sanitary sewer network — a stopgap measure that carried the risk of sewer backups and overflows.
The newly constructed stormwater pumping station transforms this reality. Equipped with three powerful submersible pumps, each capable of moving 1,200 litres of water per second, the station automatically activates when lake levels rise too high for gravity drainage. By efficiently redirecting rainwater into the lake, it safeguards homes, streets, and essential services from water damage and environmental strain.
Importantly, residents living nearby can rest easy: the pumping station is designed with the community in mind. Its fully underground pumps operate silently and without odors, as they handle only rainwater.
A New Jewel in the Heart of the City
Complementing the technical innovation is the newly created open-air retention basin — a picturesque addition to Central Park that does more than just manage stormwater. The basin, which resembles a natural pond, temporarily stores excess rainwater during major storms, helping to relieve pressure on the municipal sewer system and prevent localized flooding.
But this is more than just functional infrastructure. The City of Deux-Montagnes has integrated thoughtful landscaping into the project, transforming the basin into a welcoming urban oasis. By summer, the area will feature pedestrian trails encircling the water, scenic lookout points (belvédères), and a charming island accessible by footbridge. Two elegant water fountains and a sophisticated recirculation system with aerators will not only enhance the site’s beauty but also maintain water quality, preventing unpleasant odors.
Urban furniture will be installed throughout the park to encourage relaxation and recreation, making the space a true gathering place for residents of all ages.
Investing in the Future
This dual infrastructure project reflects a broader commitment by the City of Deux-Montagnes to sustainable urban development and proactive climate resilience. As extreme weather events become increasingly common, municipalities across Quebec are being called upon to rethink how they manage water resources, protect communities, and enhance quality of life.
In Deux-Montagnes, the new stormwater station and retention basin are tangible proof of this forward-thinking approach — offering not just protection from future storms, but a greener, healthier, and more vibrant community.
Residents are invited to explore the new facilities once landscaping is completed later this spring, and to take pride in a city that is investing boldly and wisely in its collective future.
