Industrial Wastewater Discharges

Industrial wastewater monitoring data submitted quarterly to the Ministry of the Environment. This reporting is required by the Effluent Monitoring and Effluent Limits (EMEL/MISA) Regulations. Data is available by individual years. [EMEL]: Effluent Monitoring and Effluent Limits [MISA]: Municipal Industrial Strategy for Abatement

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 19:34 (UTC)
Created April 17, 2026, 19:34 (UTC)
contact_person {"en": "Environment, Conservation and Parks", "fr": "Environment, Conservation and Parks"}
criticality_level []
data_dictionary ["environment"]
geographic_scope []
open_canada_collection federated
open_canada_date_published 2020-01-11 00:00:00
open_canada_keywords {"en": ["EMRB", "wastewater", "water", "watershed", "waterworks", "lake", "great lakes", "water management", "environment and natural resources", "sewage", "equity"], "fr-t-en": ["EMBRANCHE", "eaux usées", "eau", "bassin versant", "aqueduc", "lac", "grands lacs", "gestion de l'eau", "environnement et ressources naturelles", "eaux usées", "équité"]}
open_canada_subject ["nature_and_environment"]
sensitivity_level unrestricted
title_fr Rejets d’effluents industriels
update_frequency P1Y