Correction: CEPA Significant New Activity Notice

Summary#

An erratum in the Canada Gazette published on February 28, 2026 corrects the English title of a chemical notice under the Canadian Environmental Protection Act, 1999. The notice originally published on January 31, 2026 was listed as Significant New Activity Notice No. 22999 but should read Significant New Activity Notice No. 22299; the HTML version has already been updated.

What it does#

• Corrects the English title/number of a previously published notice from Significant New Activity Notice No. 22999 to Significant New Activity Notice No. 22299.
• Notes that the online (HTML) version of the earlier notice has already been changed to show the correct number.

Who's affected#

• People who need to find, cite, or track the corrected notice — for example, researchers, lawyers, journalists, and government staff.
• Companies or organizations that monitor regulatory notices under the Canadian Environmental Protection Act, 1999 may notice the change when looking up the item.
• The erratum does not say which specific substances or industries the original notice covered, so it’s unclear from this item alone which regulated parties would be affected by the content of the original notice.

Why it matters#

• A wrong notice number can make it hard to find or correctly cite a regulatory document. This correction reduces confusion and helps people locate the right notice.
• Fixing the online version means digital searches and links should now point to the correct item.