Results of lead service line screening conducted by a Palintest

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 [montreal.ca and search for “lead”] (https://montreal.ca/recherche?q=plomb).

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 17:35 (UTC)
Created April 17, 2026, 17:35 (UTC)
contact_email donneesouvertes@montreal.ca
contact_person {"en": "Ville de Montréal", "fr": "Ville de Montréal"}
criticality_level []
data_dictionary ["economy"]
geographic_scope []
open_canada_collection federated
open_canada_date_published 2020-10-20 00:00:00
open_canada_keywords {"en-t-fr": ["Aqueduct", "Water", "SE", "Public health"], "fr": ["Aqueduc", "Eau", "SE", "Santé publique"]}
open_canada_subject ["economics_and_industry"]
sensitivity_level unrestricted
title_fr Résultats du dépistage des entrées de service en plomb réalisé par un Palintest
update_frequency P1D