Public Registry
The Health Canada Pesticides Regulatory Directorate (PRD) is responsible for pesticide regulation in Canada. The public registry is where you can learn more about all pest control products registered for use in Canada.
Maximum residue limits
Look up established MRLs by pesticide or food commodity.
Search for an MRLProper product use
Use our label search to find the latest requirements on using products correctly.
Search for a product labelRecent postings of consultations and decisions
Ethalfluralin products intended for blending with fertilizers (PSRD2026-03)
Open Consultation Posted: August 31, 2026
Cyprodinil (PMRL2026-10)
Open Consultation Posted: August 27, 2026
Fludioxonil (PMRL2026-09)
Open Consultation Posted: August 27, 2026
Halohydantoins (PSRD2026-02)
Open consultation Posted: August 26, 2026
What's included in the registry
Public consultations
Access PRD consultation documents for proposed decisions.
Decisions and updates
Access PRD decision documents and updates.
Policies and guidelines
View documentation describing how pesticides are regulated in Canada.
International harmonization activities
Learn how we work with other regulatory bodies around the world.
Acts, regulations and MOUs
View relevant legislation, as well as Memoranda of Understanding with other parties.
Pesticide product information database
Use this robust search tool to access PRD records related to pesticide regulation.
Public engagement portal
Pose a question, report an incident, file a complaint, request to inspect confidential test data, file a notice of objection to request a reconsideration of decision, and comment on a PRD consultation document.
Pest management advisory council reports and recommendations
View Pest Management Advisory Council meeting reports and recommendations to the Minister of Health.