Industrial pressures - Wastewater discharges

Georeferenced information on more than 200 sites and 300 industrial effluents. It contains data calculated on an annual basis concerning the compliance and characteristics of wastewater discharges for mines, oil refineries, technical and pulp and paper landfills, pulp and paper mills, cement, lime and pelletizing plants, cement, lime and pelletizing plants, and other industries subject to the Industrial Discharge Reduction Program.

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 18:10 (UTC)
Created April 17, 2026, 18:10 (UTC)
contact_email atlas.eau@environnement.gouv.qc.ca
contact_person {"en": "Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs", "fr": "Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs"}
criticality_level []
data_dictionary ["environment"]
geographic_scope []
open_canada_collection federated
open_canada_date_published 2019-09-13 00:00:00
open_canada_keywords {"en-t-fr": ["Pelletizing", "Chaux", "Cement plant", "Compliance", "Wastewater", "Effluent", "Fabrique", "HackQC20", "HackQC22", "Industry", "Landfill site", "Mine", "Metallurgy", "Paper maker", "Pulp and paper", "Refinery", "Rejection", "Factory", "rejection"], "fr": ["Boulettage", "Chaux", "Cimenterie", "Conformité", "Eaux usées", "Effluent", "Fabrique", "HackQC20", "HackQC22", "Industrie", "Lieu enfouissement", "Mine", "Métallurgie", "Papetière", "Pâte et papier", "Raffinerie", "Rejet", "Usine", "rejet"]}
open_canada_subject ["nature_and_environment"]
sensitivity_level unrestricted
title_fr Pressions industrielles - Rejets d'eaux usées
update_frequency P1Y