New substances: contact us

By email or telephone

Substances Management Information Line


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  • 1-800-567-1999 (Toll Free in Canada)
  • 1-819-938-3232 (Outside of Canada)

By mail or courier

Executive Director
Substance Prioritization, Assessment and Coordination Division
351 St. Joseph Blvd, Place Vincent Massey
Gatineau QC K1A 0H3

New Substances Website

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