New substances: contact us
By email or telephone
Substances Management Information Line
E-mail: substances@ec.gc.ca
Please note that the file size limit for this email address is 25 megabytes.
Telephone:
- 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