Water filtration in Mont-Tremblant
Mont-Tremblant has not one water network but three, and the Saint-Jovite sector is not fed by the same source as the lakeshore. A free in-home water test settles the question in thirty minutes.
Drinking water in Mont-Tremblant
The City supplies its water through 2 filtration plants, 10 booster stations and 7 reservoirs. Three distribution systems coexist, each with its own annual report: the Rivière du Diable, whose report the City publishes under the name « St-Jovite » and which serves 5,867 people; Lac Tremblant, serving 3,471; and the smaller Mont du Daim network.
The 2025 reports, published 31 March 2026, are clean. On the Rivière du Diable network: 103 total coliform samples, 103 for E. coli, 10 for lead, 10 for copper, 12 for turbidity and 16 for trihalomethanes — no standard exceeded. The Lac Tremblant network, serving the lakeshore sector, publishes its own report for the same period.
What a compliant report does not tell you is taste. Surface water — river or lake — must be chlorinated before entering the network, and that signature shows up in a glass of water, a coffee or a tea. Reverse osmosis comes after all of it, under the sink: activated carbon prefilters hold back chlorine and its taste, and the 0.0001-micron membrane removes up to 99% of lead per NSF/ANSI 58 testing.
Frequently asked questions — Mont-Tremblant
The Rivière du Diable network — the City in fact publishes that annual report under the name « St-Jovite ». It serves 5,867 people. The Lac Tremblant sector has its own network, fed by the lake and serving 3,471 people, and a third network supplies Mont du Daim. Each publishes its report separately.
Yes. The 2025 annual reports, published 31 March 2026, record no exceedance on the Rivière du Diable network: microbiology, lead, copper, turbidity and trihalomethanes are all compliant. Compliant water is still chlorinated water — it is taste, not safety, that brings most of our Tremblant customers to call us.
Many properties around Mont-Tremblant are connected to no municipal network at all. On a well, nobody tests your water for you: iron, manganese and hardness are common in Laurentian bedrock and foul a membrane prematurely. The free test happens before any quote, precisely for that reason.
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30 minutes at your home, clearly explained results, zero obligation. We get back to you within one business day to set the appointment.