PSL1 Substances considered as "TOXIC" under Section 64 of CEPA 1999

Benzene
Benzidine
Bis (2-ethylhexyl) phthalate
Bis (chloromethyl) ether
Chlorinated wastewater effluents
Chloromethyl methyl ether
Creosote-contaminated sites
3,3'-Dichlorobenzidine
1,2-Dichloroethane
Dichloromethane
Effluents from pulp mills using bleaching
Hexachlorobenzene
Hexavalent chromium compounds
Inorganic arsenic compounds
Inorganic cadmium compounds
Inorganic fluorides
Oxidic, sulphidic and soluble, inorganic nickel compounds
Polychlorinated dibenzodioxins
Polychlorinated dibenzofurans
Polycyclic aromatic hydrocarbons
Refractory ceramic fibres
Chlorinated paraffins
Tetrachloroethylene
1,1,1-Trichloroethane
Trichloroethylene

PSL1 Substances not considered as "TOXIC" under Section 64 of CEPA 1999

Chlorobenzene
Dibutyl phthalate
Methyl tertiary butyl ether
Methyl methacrylate
Toluene
Xylenes

PSL1 Substances for which available data were considered insufficient to conclude whether they were "TOXIC" under Section 11 of CEPA 1988 (equivalent to Section 64 of CEPA 1999)

Aniline
Bis (2-chloroethyl) ether
Chlorobenzenes

1,2-Dichlorobenzene
1,4-Dichlorobenzene
Pentachlorobenzene
Tetrachlorobenzenes
Trichlorobenzenes

3,5-Dimethylaniline
Di-n-octyl phthalate
Organotin compounds (non-pesticidal)
Styrene
1,1,2,2-Tetrachloroethane
Waste crankcase oils

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