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Comprehensive Listing of Substances that are Subject to a Significant New Activity Notices

Section 7: Notice of intent to amend the Domestic Substances List (DSL)

This section includes the list of substances for which Environment Canada and Health Canada have published a notice of intent to amend the Domestic Substances List (DSL) to indicate that Significant New Activity (SNAc) provisions may apply to new activity relating to the substances.

Notice of intent to amend the Domestic Substances List (DSL)
Identifier No. Substance NameListTable note[a]FlagTable note[b]Original publication link (PDF)Original publication date
91-22-5QuinolineDSLS'Canada Gazette, Part I: Vol. 147, No. 46, Page 5 (1.12 MB)2013-11-16
509-34-2Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-bis(diethylamino)- DSLS'Canada Gazette, Part I: Vol. 144, No. 38, Page 4 (1.141 MB)2010-09-18
ATCC 14579Bacillus cereusDSLS'Canada Gazette, Part I: Vol. 147, No. 28, Page 4 (2.20 MB)2013-07-13
ATCC 13525Pseudomonas fluorescensDSLS'Canada Gazette, Part I: Vol. 149, No. 7, Page 3 (924 KB)2015-02-14
Table note a

Acronym used in this section is:

  • DSL: Domestic Substances List

Return to table note[a]referrer

Table note b

Flag included in this section is:

  • “S'” (S prime): The letter “ S'” (S prime) after a substance identifier indicates that the provisions of the Act apply to substance that was already listed on the DSL (see the list of DSL / NDSL updates).

Return to table note[b]referrer