Dental amalgam waste (mercury) - P2 Notice

This notice applies to owners of dental facilities that perform activities in relation to dental amalgam or elemental mercury.

This notice has been in effect since May 8, 2010, for owners of dental facilities. Although the initial facilities subject have completed their obligations, this notice is still in effect. This means that new facilities could become subject if they meet the requirement(s) of the notice.

For more information please refer to the Notice link provided below.

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 20:04 (UTC)
Created	April 17, 2026, 20:04 (UTC)
contact_person	{}
criticality_level	[]
data_dictionary	[]
geographic_scope	[]
open_canada_collection	primary
open_canada_date_published	2018-01-01 00:00:00
open_canada_keywords	{"fr": ["prévention de la pollution", "qualité de l'air", "atmosphère", "climat", "planification de la p2", "environnement", "conservation"], "en": ["pollution prevention", "air quality", "atmosphere", "climate", "p2 planning", "environment", "conservation", "chemicals"]}
open_canada_subject	["nature_and_environment"]
sensitivity_level	unrestricted
title_fr	Résidus d'amalgames dentaires (mercure) - Avis P2
update_frequency	as_needed