Canada Gazette, Part I, Volume 158, Number 32: GOVERNMENT NOTICES

August 10, 2024

DEPARTMENT OF THE ENVIRONMENT

CANADIAN ENVIRONMENTAL PROTECTION ACT, 1999

Notice of intent to amend the Domestic Substances List, unmasking the identities of 198 substances listed confidentially on Part 3

Notice is hereby given that the Minister of the Environment, pursuant to section 317.2 of the Canadian Environmental Protection Act, 1999,footnote 1 intends to unmask the identities of 198 substances currently on Part 3 of the Domestic Substances List.footnote 2

Public comment period

The annexed proposed Order includes the masked names and confidential accession numbers of the substances proposed for unmasking. Any person may provide comments on the proposed Order within 60 days of publication of this notice. Any person who objects to the unmasking of a substance subject to this notice should submit a masked name application for each substance to the Substances Management Information Line, including a masked name that complies with the Masked Name Regulations footnote 3 and the justification outlined in section 7.2.2 of the Guidance Document for the New Substances Notification Regulations (Chemicals and Polymers). Please note there is no fee associated with this masked name application.

Comments must cite the Canada Gazette, Part I, and the date of publication of this notice. Comments can be submitted by email to substances@ec.gc.ca or by mail to Joliane Lavigne, Acting Director, Regulatory Operations, Policy and Emerging Sciences Division, Environment and Climate Change Canada, Gatineau, Quebec K1A 0H3.

Pursuant to section 313 of the Act, any person who provides information in response to this notice may submit, with the information, a request that it be treated as confidential. A request for confidentiality must indicate which specific information or data should be treated as confidential, and it must be submitted with reasons taking into account the criteria referred to in subsection 313(2) of the Act.

Matthew Cloutier
Acting Assistant Deputy Minister
Science and Technology Branch
On behalf of the Minister of the Environment

Proposed Order 2025-66-02-01 Amending the Domestic Substances List

1 Part 3 of the Domestic Substances List footnote 2 is proposed to be amended by deleting the following:

ANNEX
Identifier Masked name
10012-4 2,2′-Thiodiethyl bis(alkyl succinic acid esters)
10672-7 Aminoalkanoic acid, metal salt
10996-7 Polymer of 12-hydroxystearic acid, methyl methacrylate, styrene, 2-substituted ethyl acrylate, glycidyl methacrylate, methacrylic acid
11004-6 Polymeric butyltin substituted mercapto compound
11005-7 Dialkyl(alkyldimethylsiloxy)aluminum
11007-0 Random copolymer of acrylonitrile, vinylchloride and vinylidochloride
11008-1 Metastannic acid
11011-4 2-Propenoic acid, 2-methyl-, polymer with alkyl 2-propenoate and ethene, sodium salt
11012-5 Bentonite clay reaction products with sodium alkyl salt and commercial grade benzyldimethyl(hydrogenated tallow alkyl)ammonium chloride
11019-3 2-Propenoic acid, 2-methyl-, polymer with alkyl 2-propenoate and ethene, zinc salt
11032-7 Hectorite clay reaction product with commercial grade mixture of benzylmethyldialkylammonium chloride and dimethyldialkylammonium chloride
11033-8 Bentonite clay reaction products with sodium alkyl salts and commercial grade benzylmethylbis(hydrogenated tallow alkyl)ammonium chloride
11034-0 Tetraphenyl di-propyleneglycol-diphosphite
11051-8 Siloxane polytrimethylsilylpolysiloxane resin
11055-3 Dibutyltin-S,S ′-bis(octyl mercaptoacetate)
11056-4 Potassium polyoxyethylene cetyl phosphate
11075-5 2-Propenoic acid, monoester with 1,2-propanediol polymer with α-hydro-ω-hydroxypoly(oxyalkanediyl), α-hydro-ω-hydroxypoly(oxyalkanediyl)ether with 2-ethyl-2-(hydroxymethyl)-alkanediol, and 1,1′-methylenebis(4-isocyanatocyclohexane)
11099-2 2,4-Alkyldione metal salt
11107-1 Phosphoric polysubstituted amino resin
11112-6 Carbomonocyclic dicarboxylic acid, polymer with 1,3-diisocyanatomethylbenzene, 1,2-ethanediol, hexanedioic acid and 2,2′-oxybis(ethanol)
11159-8 Polymer of ethylene glycol, terephthalic acid, and trisubstituted heterocycle
11192-5 Bisalkoxylated aluminum acetoacetic ester chelate
11200-4 Substituted acrylate of a dimethyl, alkyl, substituted carbomonocycle, ammonium chloride derivative
11205-0 Alkanepolyol, reaction products with poly(oxyalkylene) polyamine polydithiocarbamate, sodium salts
11421-0 Carbomonocyclic dicarboxylic acid, polymer with 1,2-ethanediol, hexanedioic acid, and 2,2′-oxybis[ethanol]
11424-3 Ethylene oxide, polymer with propylene oxide, 4-nonylphenol, formaldehyde and vinyl derivative
11450-2 Alkylated polystyrene
11457-0 Nonanedioic acid, polymer with methyloxirane polymer with oxirane ether and alkylol
11458-1 Poly(disubstituted carbopolycyclic diyl)alkylene metal salt
11462-5 Carbomonocyclic diamine, N,N ′-bis(1-methylhexylidene)-
11471-5 Rosin, polymer with an alkylphenol, bisphenol A, formaldehyde and glycerol
11477-2 Triethylamine salt of urethane polymer prepared from isophoronediisocyanate, a hydroxy terminated carbomonocyclicalkane polyester and dihydroxy propionic acid
11515-4 Arylaminopropyltrialkoxy silane
11524-4 Fatty acids, reaction products with maleic anhydride and triethanolamine
11547-0 Ethylene-5-ethylidenebicylo[2.2.1]hept-2-ene-propene polymer, reaction product with alkylphenol-formaldehyde polymer
11548-1 Acrylonitrile-butadiene polymer, reaction product with alkylphenol-formaldehyde polymer
11595-3 Dodecylbenzenesulfonic acid, compound with amine
11629-1 Methyl, alkyl diammonium isophthalate
11671-7 Siloxanes and silicones, di Me, substituted Me, ether with mixed polyalkylene glycols and polyalkylene glycol monomethyl ethers
11676-3 Siloxanes and silicones, di-Me, Me [substituted]alkyl, [[[substituted[(1-oxo-2-propenyl)oxy]]]]-terminated
11826-0 Alkyl acrylate copolymer with alkyl ammonio ethyl methacrylate sulfate
11837-2 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate and alkyl propenoate
11865-3 Pentaerythritol tetraesters with straight chain and branched fatty acids
11880-0 Ethylene glycol, polymer with phenyldicarboxylic acid, alkyl ester, neopentyl glycol and terephthalic acid
11937-3 Organic alcohol, alkoxylated
11981-2 Cycloalkyl methacrylate copolymer with alkyl methacrylate, hydroxyalkyl acrylate, alkyl acrylate, free radical initiated
11986-7 4,4′-(1-Methylethylidene)bis[phenol], polymer with oxirane, reaction product with carbomonocyclicdimethanol, isophthalic acid and terephthalic acid
11994-6 1,3-Isobenzofurandione, polymer with 2,2-dimethyl-1,3-propanediol, 1,2-propanediol, 1,2-ethanediol, branched alcohol ,2,5-furandione and fatty acid unsaturated dimers
12022-7 Sulfurized olefins
12058-7 N,N-Disubstituted N,N-dimethyl ammonium chloride, C16-18, C18-unsaturated alkyl derivatives
12317-5 Higher alkyl methacrylates copolymer
12382-7 Alkanedioic acid, polymer with alkanediol, α-hydro-ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 1,1-methylenebis(4-isocyanatobenzene)
12397-4 Heteromonocycle, 4-ethenyl-, homopolymer, N-substituted
12429-0 Butyl acrylate, polymer with alkenoic acid, dialkyl ester and vinyl acetate
12436-7 Styrene, polymer with 1,3-butadiene, methacrylic acid, and α-(dialkylphenyl)-ω-hydroxy-poly(oxy-1,2-ethanediyl) alkenate
12534-6 Fatty acids, polymer with 2-ethylhexanoic acid, pentaerythritol, phthalic anhydride and trimethylolpropane
12568-4 Hexanadioic acid, polymer with 1,3-diisocyanatomethylbenzene, 2,5-furandione, 2,2′-oxybisethanol and substituted propane
12595-4 Poly(α-olefin) copolymers
12745-1 Polymer of ethylene oxide, nonyl phenol and substituted diisocyanate
12758-5 Alkyl oxirane, ether with [methyloxirane, polymer with oxirane, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol
13065-6 Adipic acid, polymer with isophthalic acid, neopentyl glycol, cyclic carboxylic acid anhydride and trimethylolpropane
13154-5 2-Propenamide, polymer with N,N,N-trimethyl-2-[(1-oxo-2-propenyl)oxy]ethanaminium, chloride and vinyl compound
13155-6 2-Propenamide, polymer with 2-methyl-2-propenoic acid, 2-(dimethylamino)ethyl ester, sulfate and vinyl compound
13184-8 1,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol and 2,2′-oxyalcohol
13248-0 Hexane, 1,6-diisocyanato-, homopolymer, reaction products with α-fluoro-ω-(substituted alkyl)poly(difluoromethylene)
13250-2 Silane, alkenyl tri-substituted, polymer with 1-butene and ethene
13259-2 Octadecanoic acid, 12-hydroxy-, polymer with ethenylbenzene, 2-alkylhexyl 2-methyl-2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, methyl 2-propenoate, 2-methyl-2-propenoic acid, oxiranylmethyl 2-methyl-2-propenoate and 1,2-propanediol mono(2-methyl-2-propenoate)
13271-5 2-Propenoic acid, 2-alkyl-, butyl ester, polymer with [(1-methoxy-2-methyl-1-propenyl)oxy]trimethylsilane, methyl 2-methyl-2-propenoate, and oxiranylmethyl 2-methyl-2-propenoate, 4-nitrobenzoate
13299-6 1,10-Decanedioic acid, polymer with 2-methyl-disubstituted alkane
13383-0 Polymer of 1,4-benzenedicarboxylic acid, 1,3-benzenedicarboxylic acid, 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol and alkanediol
13419-0 Isophorone diisocyanate derivative, polymer with alkanedioic acid and dihydroxyalkanes
13437-0 2-Propenoic acid, substituted salt, polymer with 2-propenamide, metal salt
13454-8 2-Propenoic acid, methyl ester, polymer with ethene and alkenylsubstitutedsilane
13468-4 Hexamethylene diamine, alkyl diamine, 1,3-benzenedicarboxylic acid, adipic acid polymer
13512-3 Calcium carbonate alkylbenzene sulfonate, alkanedioic acid complexes
13528-1 Alkenes, C10-18 α-, polymers with maleic anhydride, alkyl esters
13539-3 Ethylene glycol, polymer with maleic anhydride, branched alkyldiol, propylene glycol and phthalic anhydride
13590-0 Maleic anhydride, polymer with branched alkyl diol, propylene glycol and phthalic anhydride
13613-5 Alkylenepolyols, polymer with aromatic acid anhydride
13642-7 1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, fatty acid unsaturated dimers, branched alcohol, 2,6-furandione and 1,2-propanediol
13650-6 Carbamic acid, [arylenebis[alkyleneiminocarbonylimino(arylene)]]bis-, bis[alkoxy(polyethoxy)ethyl] ester
13656-3 Adipic acid, polymer with alkyl glycol, 2-ethylhexyl ester
13678-7 Fatty acids, C18-unsatd., dimers, polymers with ethylenediamine, sebacic acid, piperazine and polyoxyalkyleneamine
13734-0 1,4-Benzenedicarboxylic acid, polymer with chloromethyl oxirane, 1,2-ethanediol, aliphatic carboxylic acid, and 4,4′-(1-methylethylidene)bisphenol, polymer with 2,2′-oxybisethanol
13755-3 2-Propenoic acid derivative, polymer with N-substituted 2-propenamide
13759-7 Hexanedioic acid, polymer with 2-aminoethanol, n-(2-aminoethyl)-1,2-ethanediamine and oxirane functional crosslinker
13775-5 2,5-Furandione, polymer with alkene, sodium salt
13818-3 Alkanediol, polymer with alkanedioic acid, carbomonocyclic derivative and carbomonocyclic acid
13827-3 Phosphonic acid, dibutyl ester, reaction products with alkyl substituted ethanol
13961-2 1,4-Cyclohexanedicarboxylic acid, polymer with 2-alkyl-2-ethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexahydro-1,3-isobenzofurandione and 1,6-hexanediol
14068-1 Adipic acid, polymer with triethylamine, 3-hydroxy-2-(hydroxymethyl)-2-alkylpropanoate, neopentyl glycol, alkanediamine and 1,1′-methylenebis[4-isocyanatocyclohexane]
14074-7 Reaction products of alkanediol, polymer with organic dicarboxylic acid, α-hydro-ω-hydroxypoly(substituted-1,4-alkanediyl), 1,1′-methylenebis[isocyanatobenzene] polymer, 1,4-benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol and α-hydro-ω-hydroxypoly(substituted-1,4-alkanediyl) and 1,1′-methylenebis[isocyanatobenzene]
14075-8 Trihydroxycarbonyl, diamino-, polymer with diphenylmethane diisocyanate, trimellitic anhydride, 1,2-ethanediol and terephthalic acid or polyethylene terephthalate prepolymer
14108-5 Cyclohexane, 1,1′-methylenebis[4-isocyanato-, polymer with 2-propenoic acid, 2-hydroxyethyl ester, 2-methyl-2-propenoic acid monoester with 1,2-propanediol, methyloxirane and alkanol
14112-0 Hexanedioic acid, polymer with 2,2′-oxybis[ethanol], alkanediol, polymer with organic dicarboxylic acid, 1,6-hexanediol, 1,1′-methylenebis[isocyanatobenzene], 1,3-isobenzofurandione, 2-oxepanone and α-hydro-ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)]
14113-1 Alkyl acrylate, polymer with alkyl methacrylate, alkyl acrylate and ethylenically unsaturated carboxylic acid
14136-6 1,3,5-Triazine-2,4,6-triamine, polymer with formaldehyde and the sodium salt of a sulfosubstituted acid
14150-2 Poly(oxy-1,4-butanediyl), α-hydro-ω-hydroxy-, polymer with 1,4-butanediol, alkylamine, isophorone diisocyanate and toluene diisocyanate
14171-5 Castor oil, polymer with oxirane, ester
14183-8 Alkanedioic acids, diesters with alcohols, C7-9-iso-, C8-rich
14254-7 Polyurethane resin made of adipic acid, phthalic anhydride, isophoronediisocyanate, 1,6-hexanediol, 1,4-butanediol, neopentylglycol, alkenoxyalkyldiol
14255-8 2H-Azepin-2-one, hexahydro-, polymer with ethene and alkene
14350-4 2-Propenoic acid, 2-alkyl-, polymer with ethene, metal salt
14392-1 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, 2-hydroxyethyl 2-methyl-2-propenoate, piperidinyl 2-methyl-2-propenoate, alkyl 2-methyl-2-propenoate and methyl 2-methyl-2-propenoate, 2,2′-azobis(2-methylpropanenitrile)-initiated
14394-3 Naphtha (petroleum), light steam cracked, debenzenized, polymer with carbomonocyclic substituted, hydrogenated
14403-3 1,4-Benzenedicarboxylic acid, polymer with alkenedioic acid, α,α′-[(1-methylethylidene)di-4,1-phenylene]bis[ω-hydroxypoly(oxy-1,2-ethanediyl)] and α,α′-[(1-methylethylidene)di-4,1-phenylene]bis[ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)]]
14415-6 Poly[oxy(methyl-1,2-ethanediyl)], α,α′,α″-1,2,3-propanetriyltris[ω-[3-(trisubstitutedsilyl)propoxy]]-, polymer with α-[3-(trisubstitutedsilyl)propyl]-ω-[3-(trisubstitutedsilyl)propoxy]poly[oxy(methyl-1,2-ethanediyl)]
14416-7 Alkanedioic acid, polymer with alkenedioic acid, carbomonocyclic anhydride and carbopolycyclic diol
14417-8 Poly[oxy(methyl-1,2-ethanediyl)], α,α′,α″-1,2,3-propanetriyltris[ω-[3-(trisubstitutedsilyl)propoxy]]-
14483-2 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris(3-substitutedmethylphenyl)-, homopolymer, nonylphenol - blocked
14498-8 1,3-Isobenzofurandione, hexahydro-, polymer with 2-alkyl-2-(hydroxymethyl)-1,3-propanediol and 1,6-hexanediol
14505-6 Fatty acids, tall-oil, reaction products with aminoalkyldiamine, maleic anhydride and polyethylene glycol
14542-7 Salt of 2-methylalkanediamine and benzenedicarboxylic acid
14544-0 2,5-Furandione, polymer with 1,3-diisocyanatomethylbenzene and alpha-hydro-omega-hydroxypoly (oxy-1,2-ethanediyl) 2-butanol and heteromonocycle-1-propane derivative and 2-oxepanone homopolymer cetyl ester-blocked
14644-1 Polysaccharide
14646-3 Castor oil, polymer with maleic anhydride, oxirane, ester, sulfonated, sodium salt
14653-1 2-Propenoic acid, 2-methyl-, butyl ester, polymer with ethenylbenzene, branched aliphatic acrylate ester and 2-methyl-2-propenoic acid
14701-4 Alkenylanthraquinone
14731-7 Substituted heptadecanol, sodium salt
14792-5 Fatty alkyl-1-ammonium, N,N-bis(2-hydroxyethyl)-N-methyl-, chloride (Z)
14799-3 Substituted hexadecanol, sodium salt
14876-8 1,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol and anhydride adduct
14897-2 Formaldehyde, polymer with (chloromethyl)oxirane, 2-methylphenol and hydrogenated phthalic acid 2-propenoate
14907-3 Polymer with aromatic vinyl monomer, alkyl methacrylate, alkyl methacrylate, hydroxyalkyl acrylate and cycloalkyl lactone
14938-7 Polyalkylene methylphenolic alkylamine
14967-0 Poly[oxy(methyl-1,2-ethanediyl)], α-[3-(trisubstitutedsilyl)-2-methylpropyl]-ω-[3-(trisubstitutedsilyl)-2-methylpropoxy]-
14986-1 1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, hexanedioic acid, branched diol, 2,2′-oxybis(ethanol) and 1,2-propanediol
15014-2 2,5-Furandione, polymer with branched alcohol, 1,3-isobenzofurandione and 2-methyl-1,3-propanediol
15015-3 2,5-Furandione, polymer with 1,2-ethanediol, branched alcohol, 1,3-isobenzofurandione, 2-methyl-1,3-propanediol and 1,2-propanediol
15067-1 Alkanecarboxylic acid, prepolymer with alkanediol and disubstituted alkane, polymer with substituted carbomonocycle and substituted heterocyclic alkane
15085-1 Dimethylbicycloheptenyl, propoxylated, ethoxylated
15090-6 Fatty acids, tall-oil, esters with dicarboxylic acid glycolmonoester, compds. with fatty acid polyamine condensate
15091-7 Fatty acid polyamine condensate, compds. with glycol nonylphenyl ether dicarboxyclic acid monoester
15100-7 Butanoic acid, 3-oxo-, 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl ester, polymer with butyl 2-methyl-2-propenoate, ethenylbenzene, alkyl 2-propenoate and 2-methyl-2-propenoic acid
15105-3 Alkanediol, polymer with alkanedioic acid, carbomonocyclic derivative, alkane glycol and carbomonocyclic acid
15140-2 Carboxylated modified poly(oxyalkylenediyl), calcium salt
15163-7 Poly[oxy(methyl-1,2-ethanediyl)], α,α′,α″-1,2,3-propanetriyltris[ω-[(1-oxo-2-propenyl)oxy]-, polymer with alkylamine
15176-2 Fatty acids, tall-oil, polymers with bisphenol A, branched 4-nonylphenol, formaldehyde, glycerol, maleic anhydride, pentaerythritol, rosin, petroleum distillates and tall oil
15178-4 Carbomonocycledicarboxylic acid, polymer with 2,2′-dimethylalkanediol, alkanedioic acid, alkanediol, 2-ethyl-2-(hydroxymethyl)alkanediol, 2,2′-oxybis[ethanol] and alkanetriol
15245-8 Benzenedicarboxylic acid, polymer with 2-methyl-1,5-pentanediamine, C>14-alkyl esters
15252-6 Polymer of styrene with methyl methacrylate, alkyl acrylate, 2-hydroxyethyl methacrylate and methacrylic acid
15254-8 Polymer of styrene with alkylstyrene, butyl acrylate and acrylic acid
15288-6 Poly(oxyalkanediyl), α-hydro-ω-hydroxy-
15305-5 Polymer of styrene with alkyl acrylate and acrylic acid, ammonium salt
15306-6 Polymer of styrene with alkyl acrylate and acrylic acid, sodium salt
15309-0 Polymer of butyl acrylate with alkyl acrylate, ethyl acrylate and methacrylic acid
15403-4 Hexanedioic acid, polymer with alkanediol, 2,2-dimethyl-1,3-propanediol, hydrazine, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane compd. with N,N-diethylethanamine
15406-7 Alkanolamine, polymer with α-hydro-ω-[(1-oxo-2-propenyl)oxy]poly(oxy-1,2-ethanediyl) ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1)
15408-0 2-Propenoic acid, homopolymer, alkali and alkali-earth metals salt
15424-7 2-Propenoic acid, butyl ester polymer with 2-propenoic acid, 2-ethylhexyl ester and 2-propenoic acid substituted alkyl ester
15426-0 1,4-Benzenedicarboxylic acid, polymer with 1,2-alkanediol, hexanedioic acid and α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl)
15429-3 Poly(oxyalkylenediyl), α-hydro-ω-hydroxy, polymer with 1,4-diisocyanatobenzene, Me Et ketone oxime-blocked
15481-1 Hexanedioic acid, polymer with 1,6-hexanediol, 1,1′-methylenebis[4-isocyanato]benzene, α-hydro-ω-hydroxypoly(oxy-1,4-butanediyl) and an alkanediol, polymer with organic dicarboxylic acid
15492-3 Cyclohexane dimethanol, polymer with terephthalic acid, isophthalic acid, fumaric acid and mixed alkanediols
15519-3 2,5-Furandione, polymer with 1,2-propanediol, oxybis(propanol), 1,3-benzenedicarboxylic acid, 2,2-dimethyl-1,3-propanediol, 2-butyl-2-ethyl-1,3-propanediol and substituted carbomonocycle
15559-7 Alcohols, alkoxylated, polymers with epichlorohydrin
15581-2 Polycarboxylate polymer with alkenyloxyalkylol modified poly(oxyalkylenediyl) calcium potassium salt
15636-3 Octadecanoic acid, methyl ester, reaction products with 1-(2-hydroxy-2-methylpropoxy)-alkyl substituted-4-piperidinol
15662-2 Polycarboxylate polymer with alkenyloxyalkylol modified poly(oxyalkylenediyl) sodium salt
15774-6 Hexanedioic acid, polymer with 1,2-ethanediol, 2,2′-oxybis[ethanol] and poly[oxy(alkylenediyl)] glycol
15862-4 Amides based on hydroxystearic, aliphatic diamine and 1,3-benzenedimethanamine
15863-5 Ethyl acrylate, butyl acrylate, acrylate ester polymer
15919-7 2-Propenoic acid, polymer with alkyl 2-propenoate and ethene, magnesium salt
16059-3 1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol, hexanedioic acid and glycol
16098-6 Fatty acids, hexaesters with ethoxylated, propoxylated sorbitol
16100-8 Fatty acids, C18-unsatd., dimers, polymer with acrylic acid, propanediol, pentaerythritol and phthalic anhydride
16119-0 Fatty acids, C18-unsaturated, dimers, hydrogenated, polymers with fatty amines and ethylenediamine
16130-2 Lithiated metal oxide
16133-5 N-Sulfoalkyl-aminocarbonylalkenyl, polymer with N,N-dialkyl-aminocarbonylalkenyl, calcium salt
16148-2 Oxirane, ethyl-, homopolymer, 2-aminoethylethyl alkyl ether
16187-5 Ethylene glycol, polymer with epichlorohydrin, formaldehyde, glycidyl ester, neopentyl glycol, phenol and terephthalic acid
16188-6 Ethylene glycol, polymer with neopentyl glycol, terephthalic acid and aromatic carboxylic acid
16203-3 2-Propenoic acid, butyl ester, polymer with 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate and polyfluoroalkyl 2-propenoate, 4,4′-azobis[4-cyanopentanoic acid]-initiated
16218-0 (Alkanal, cyclic acetal with alkenol polymers), polymers with alkylene and maleic anhydride
16242-6 Poly(oxy-alkyl), α,α′-[methylalkyldi-carbomonocycle]bis[ω-[(substitutedalkenyl)oxy]]-, polymer with chloroethene
16257-3 Silsesquioxanes, alkyl, ethoxy-terminated, reaction products with polypropylene glycol
16263-0 2-Propenoic acid, 2-alkyl-, oxydi-2,1-alkanediyl ester, polymer with ethene and alkyl 2-propenoate
16290-0 Formaldehyde, reaction products with bisphenol A-epichlorohydrin-branched alkylamine, polypropylene glycol diglycidyl ether polymer and N,N-diethyl-1,3-propanediamine, acetates (salts)
16355-2 1-Propene, polymer with ethene, modified, potassium salts
16371-0 Copolymer of butyl acrylate, alkyl acrylate, acrylic acid, styrene, acrylonitrile and functionalized acrylamides
16385-5 2-Propenoic acid, polymer with ethenylbenzene and alkyl ester of 2-propenoic acid, ammonium salt
16391-2 Alkanaminium, N,N,N-trimethyl-3-[2-methyl-(1-oxo-2-propenyl)amino]-, chloride, polymer with butyl 2-propenoate and methyl 2-methyl-2-propenoate
16476-6 Carboxylic acid, 2-ethyl-, ethenyl ester, polymer with ethylene and ethenyl acetate
16493-5 2-Propenoic acid, polymer with N-[[3-(dimethylamino)propyl]-2-methyl-2-propenamide] and alkyl amino halide
16525-1 Phenol, 4,4′-(1-Methylethylidene)bis-, polymer with substituted 5-amino-1,3,3-trimethylcyclohexane mathanamine, 1,3-benzenedimethanamine, (chloromethyl)oxirane and α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl)
16558-7 2-Butenedioic acid (2Z)-, monoethyl ester, polymer with alkyl 2-propenoate, alkene and alkyl 2-propenoate
16608-3 1-Naphthalenesulfonic acid, substituted-3-[(substitutedphenyl)azo]-, salt
16647-6 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, dodecyl 2-methyl-2-propenoate, ethenylbenzene, 2-alkyl 2-methyl-2-propenoate, 2-hydroxypropyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate, 1,2-propanediol mono-2-propenoate and tridecyl 2-methyl-2-propenoate, 2,2′-azobis[2-methylpropanenitrile] - initiated
16674-6 Alkanoic acid, polymer with substituted alkane, polymer with α-hydro-ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)], 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
16679-2 2-Propenoic acid, 2-methyl-, polymer with alkenyl acetate and ethyl 2-methyl-2-propenoate
16706-2 Hexanedioic acid, polymer with diamine, 1,4-butanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 3-methyl-1,5-pentanediol
16733-2 1,4-Butanediol, polymer with α-hydroxy-ω-hydroxypoly(oxy-1,4-butanediyl), 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and diamine
16744-4 Polymer of alkyl acrylate with ethyl methacrylate and methacrylic acid
16747-7 2-Propenoic acid, 2-methyl-, monoester with 1,2-propanediol, polymer with 2-propenoic acid and methylalkenyl sodium sulfonate, calcium salt
16819-7 Benzenedicarboxylic acid, polymer with 1,4-cyclohexanedimethanol, dimethyl 1,4-benzenedicarboxylate, 1,2-ethanediol and 2-methyl-1,5-pentanediamine
16893-0 2-Butenedioic acid (2Z)-, monoalkyl ester, polymer with ethene
16931-2 Ethanaminium, N,N,N-trimethyl-2-[(1-oxo-2-propenyl)oxy], chloride, polymer with vinyl compound
17006-5 Siloxanes and silicones, [[(acetylamino)alkyl]amino]alkyl Me, di-Me, [(hydroxyalkylsilyl)oxy]-terminated, acetates

2 Part 1 of the Domestic Substances List footnote 2 is proposed to be amended by adding the substances listed under item 1 in numerical order under their Chemical Abstracts Service Registry Numbers.

COMING INTO FORCE

3 This Order would come into force on the day on which it is registered.

EXPLANATORY NOTE

(This explanatory note is not part of the notice of intent.)

Description

As per the Notice of intent to amend the Domestic Substances List, unmasking the identities of 198 substances listed confidentially on Part 3 it is proposed to amend the Domestic Substances List (DSL) by deleting 198 substances identified by masked names and Confidential Accession Numbers from Part 3 of the DSL, and adding those substances to Part 1 of the DSL under their Chemical Abstracts Service Registry Number.

Background

The DSL is an inventory of substances manufactured in, or imported into Canada on a commercial scale. Substances can be listed under masked names in order to protect confidential business information. In October 2018, Environment and Climate Change Canada published the Approach to disclose confidential information and promote transparency in chemicals management (the Approach). The Approach aims to achieve an appropriate balance between transparency and industry’s right to protect confidential information by minimizing the scope, frequency and duration of claims of confidentiality for information related to substances. To help increase awareness of the substances that are in the Canadian market, the Approach introduced a 10-year review cycle on confidentiality claims for substance identity.

In June 2023, Bill-S5, Strengthening Environmental Protection for a Healthier Canada Act, received royal assent, amending the Canadian Environmental Protection Act, 1999 (CEPA) with, among other changes, new transparency provisions. These modifications include section 317.2 of CEPA, whereby the Minister may disclose the explicit chemical or biological name of a substance or the explicit biological name of a living organism after the expiry of a period of 10 years after the day on which a request for confidentiality under section 313 of CEPA is made. The 198 substances included in this notice have been listed confidentially on the DSL since 2004 or earlier.

Next steps

Within 60 days of publication of this notice, any person may submit comments or inquiries. Any person who conducts commercial activities with a substance that they believe to be subject to this notice of intent may contact the New Substances program to confirm the substance identity. Any person who objects to the unmasking of a substance subject to this notice should submit a masked name application for each substance. Comments will be taken into consideration during the development of the final order. The final order will be published in the Canada Gazette, Part II.

Amendments to the DSL are not in force until the order is published in the Canada Gazette, Part II.

Contact information

If you have any questions, please contact the Substances Management Information Line by telephone at 1‑800‑567‑1999 (within Canada), 819‑938‑3232 (outside Canada), or by email at substances@ec.gc.ca. You may also visit the New Substances program website.

DEPARTMENT OF HEALTH

CANADIAN ENVIRONMENTAL PROTECTION ACT, 1999

Objective for Canadian Drinking Water Quality: Per- and polyfluoroalkyl substances

Pursuant to subsection 55(3) of the Canadian Environmental Protection Act, 1999, the Minister of Health hereby gives notice of the final Objective for Canadian Drinking Water Quality: Per- and polyfluoroalkyl substances. The technical document for this objective is available on the Water Quality - Reports and Publications webpage. This document was publicly consulted for 60 days in 2023 and was updated taking into consideration the comments received.

Guidelines for Canadian Drinking Water Quality: perfluorooctane sulfonate

Pursuant to subsection 55(3) of the Canadian Environmental Protection Act, 1999, the Minister of Health hereby gives notice of the withdrawal of the final Guidelines for Canadian Drinking Water Quality: perfluorooctane sulfonate (PFOS).

Guidelines for Canadian Drinking Water Quality: perfluorooctanoic acid

Pursuant to subsection 55(3) of the Canadian Environmental Protection Act, 1999, the Minister of Health hereby gives notice of the withdrawal of the final Guidelines for Canadian Drinking Water Quality: perfluorooctanoic acid (PFOA).

August 9, 2024

Greg Carreau
Director General
Safe Environments Directorate
On behalf of the Minister of Health

ANNEX

Objective value

An objective of 30 ng/L is established for the sum of the concentration of 25 specified per- and polyfluoroalkyl substances (PFASs) detected in drinking water. When calculating the sum of PFAS for this objective, a result of “non-detect” is considered to have a value of zero. It is recommended to maintain PFAS concentrations in drinking water as low as reasonably achievable. This objective replaces the existing drinking water guidelines for perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA), and 9 screening values derived for individual PFASs.

Background

The objective was prepared in collaboration with the Federal-Provincial-Territorial Committee on Drinking Water and is based on potential health concerns for the group of PFAS, as well as treatment and analytical considerations.

In 2018 and 2019, Health Canada established drinking water guidelines for PFOS and PFOA, and screening values for nine other PFAS. These values applied to water intended for human consumption.

On April 24, 2021, the Government of Canada published a Notice of Intent signalling its intent to move forward with activities that treat PFASs as a class. On May 20, 2023, the Government of Canada released the draft State of Per- and Polyfluoroalkyl Substances (PFAS) Report, which provides a qualitative assessment of the sources, fate, occurrence, and potential impacts of PFASs on the environment and human health to inform decision-making on PFASs as a class in Canada. In light of this assessment and considering new scientific evidence in the field of hazard and exposure assessment as well as in treatment and analytical technologies, a review of the current PFAS drinking water guidelines and screening values is under way.

This objective, based on the sum of specific detected PFASs, serves to reduce potential exposure to PFASs through drinking water while the reassessment of the guidelines and screening values is being completed.

Exposure

PFASs are a class of thousands of substances that contain linked fluorine and carbon atoms. This chemical link results in a very stable molecule that is essentially unreactive and persists in the environment. PFASs have a wide range of uses, including as surfactants, lubricants, and repellents. PFAS can also be found in products as diverse as firefighting foams, textiles, cosmetics, and in food packaging materials.

PFASs primarily enter Canada in products or as constituents of manufactured items. Research has shown that Canadians can be exposed to PFASs through drinking water, food, air, consumer products and household dust. Environmental concentrations may be higher in areas near facilities that use large amounts of these chemicals. For example, PFAS contamination of groundwater is associated with aqueous film-forming foams used to extinguish fuel fires or conduct firefighter-training activities. Although currently there are limited data regarding PFASs in Canadian drinking water, the body of evidence is growing.

Health considerations

Toxicological and epidemiological information is available for only a limited number of PFASs. Based on the available information, it is evident that exposure to certain PFASs has the potential to affect multiple systems and organs. Many of the effects seen in humans are supported by experimental studies in animal models. New information on well-studied PFASs shows effects at lower levels than previous studies. Canadians are exposed to multiple PFASs simultaneously, as can be seen from biomonitoring data.

A traditional health-based approach was not adopted to derive the objective in part due to the rapidly evolving science. The science is complex, there is currently no consensus regarding the most sensitive health effects, and approaches to hazard and risk assessment are varied.

Analytical and treatment considerations

The establishment of the drinking water objective considers the ability to both measure the contaminant and remove it from drinking water supplies. Several analytical methods are available for measuring some PFASs in water at concentrations below the objective.

At the municipal level, established treatment technologies that are available to effectively decrease PFAS concentrations in drinking water include granular activated carbon, reverse osmosis, nanofiltration, and anion exchange. These technologies are capable of achieving treated water concentrations below the objective for individual PFASs. However, to achieve these concentrations, the treatment systems need to be configured and operated properly. Achieving such low concentrations may also lead to challenging operating conditions. Disposal or manipulation of sorptive media, concentrates or residuals is an important consideration when selecting a treatment technology for PFAS removal.

Residential-scale water treatment technologies (i.e. private well)

In cases where an individual household obtains their drinking water from a private well that is impacted by PFASs, a drinking water treatment device may reduce the concentration of a limited number of PFAS in drinking water. Granular activated carbon or reverse osmosis treatment devices can be certified to meet available standards for the reduction of “total PFAS” in drinking water for seven specific PFASs. Certification for the removal of five individual PFASs is also possible under these standards. The use of treatment devices certified to these criteria will help homeowners further reduce their exposure to PFASs from drinking water.

INNOVATION, SCIENCE AND ECONOMIC DEVELOPMENT CANADA

RADIOCOMMUNICATION ACT

Notice No. SMSE-007-24 — Publication of RSS-123, Issue 5

Notice is hereby given that Innovation, Science and Economic Development Canada has published the following document:

This document is now official and available on the Published documents page of the Spectrum management and telecommunications website.

Submitting comments

Comments and suggestions for improving this Radio Standards Specification may be submitted online using the Standard Change Request form.

July 26, 2024

Martin Proulx
Director General
Engineering, Planning and Standards Branch

OFFICE OF THE SUPERINTENDENT OF FINANCIAL INSTITUTIONS

INSURANCE COMPANIES ACT

Green Shield Canada Insurance — Letters patent of incorporation and order to commence and carry on business

Notice is hereby given of the issuance,

August 10, 2024

Peter Routledge
Superintendent of Financial Institutions

PRIVY COUNCIL OFFICE

Appointment opportunities

We know that our country is stronger — and our government more effective — when decision-makers reflect Canada’s diversity. The Government of Canada has implemented an appointment process that is transparent and merit-based, strives for gender parity, and ensures that Indigenous peoples and minority groups are properly represented in positions of leadership. We continue to search for Canadians who reflect the values that we all embrace: inclusion, honesty, fiscal prudence, and generosity of spirit. Together, we will build a government as diverse as Canada.

We are equally committed to providing a healthy workplace that supports one’s dignity, self-esteem and the ability to work to one’s full potential. With this in mind, all appointees will be expected to take steps to promote and maintain a healthy, respectful and harassment-free work environment.

The Government of Canada is currently seeking applications from diverse and talented Canadians from across the country who are interested in the following positions.

Current opportunities

The following opportunities for appointments to Governor in Council positions are currently open for applications. Every opportunity is open for a minimum of two weeks from the date of posting on the Governor in Council appointments website.

Governor in Council appointment opportunities
Position Organization Closing date
Director Bank of Canada  
Chairperson Canada Deposit Insurance Corporation  
Chairperson Canada Infrastructure Bank  
Director Canada Lands Company Limited  
Director Canadian Air Transport Security Authority  
Director Canadian Commercial Corporation  
Director Canadian Energy Regulator  
President Canadian Institutes of Health Research  
Director Canadian Race Relations Foundation  
Director Canadian Tourism Commission  
Chairperson Civilian Review and Complaints Commission for the Royal Canadian Mounted Police  
Vice-Chairperson Civilian Review and Complaints Commission for the Royal Canadian Mounted Police  
Member Copyright Board  
Director Defence Construction (1951) Limited  
Executive Head Employment Insurance Board of Appeal  
Member Employment Insurance Board of Appeal September 19, 2024
Regional Coordinator Employment Insurance Board of Appeal September 19, 2024
President Export Development Canada  
Vice-Chairperson Federal Public Sector Labour Relations and Employment Board  
Commissioner Financial Consumer Agency of Canada  
Commissioner First Nations Tax Commission  
Director (Federal) Halifax Port Authority  
Member Historic Sites and Monuments Board of Canada  
Deputy Chairperson and Member, Refugee Appeal Division Immigration and Refugee Board  
Chairperson Laurentian Pilotage Authority  
Chairperson National Advisory Council on Poverty  
Member (Children’s Issues) National Advisory Council on Poverty  
Member National Arts Centre Corporation  
Chairperson National Seniors Council  
Member National Seniors Council  
Member Natural Sciences and Engineering Research Council  
Member Net-Zero Advisory Body  
Canadian Representative North Atlantic Salmon Conservation Organization  
Commissioner of Official Languages Office of the Commissioner of Official Languages for Canada  
Senate Ethics Officer Office of the Senate Ethics Officer  
Member Parole Board of Canada August 9, 2024
Administrator Ship-source Oil Pollution Fund and Fund for Railway Accidents Involving Designated Goods  
Chief Statistician Statistics Canada  
Chairperson VIA Rail Canada Inc.