Toxic Substances List - Updated Schedule 1 as of November 30, 2005

1. Chlorobiphenyls that have the molecular formula C12H(10-n)Cln in which "n" is greater than 2
2. Dodecachloropentacyclo [5.3.0.02,6.03,9.04,8] decane (Mirex)
3. Polybrominated Biphenyls that have the molecular formula C12H(10-n)Brn in which "n" is greater than 2
4. Chlorofluorocarbon: totally halogenated chlorofluorocarbons that have the molecular formula CnClxF(2n+2-x)
5. Polychlorinated Terphenyls that have a molecular formula C18H(14-n)Cln in which "n" is greater than 2
6. Asbestos
7. Lead
8. Mercury
9. Vinyl Chloride
10. Bromochlorodifluoromethane that has the molecular formula CF2BrCl
11. Bromotrifluoromethane that has the molecular formula CF3Br
12. Dibromotetrafluoroethane that has the molecular formula C2F4Br2
13. Fuel containing toxic substances that are dangerous goods within the meaning of section 2 of the Transportation of Dangerous Goods Act, 1992 and that
    1. are neither normal components of the fuel nor additives designed to improve the characteristics or the performance of the fuel; or
    2. are normal components of the fuel or additives designed to improve the characteristics or performance of the fuels, but are present in quantities or concentrations greater than those generally accepted by industry standards
14. Dibenzo-para-dioxin that has the molecular formula of C12H8O2
15. Dibenzofuran that has the molecular formula C12H8O
16. Polychlorinated dibenzo-para-dioxins that have the molecular formula C12H(8-n)O2Cln in which "n" is greater than 2
17. Polychlorinated dibenzofurans that have the molecular formula C12H(8-n)OCln in which "n" is greater than 2
18. Tetrachloromethane (carbon tetrachloride) CCl4
19. 1,1,1-trichloroethane (methyl chloroform) CCl3-CH3
20. Bromofluorocarbons other than those set out in items 10 to 12
21. Hydrobromofluorocarbons that have the molecular formula CnHxFyBr(2n+2-x-y) in which 0<n<3
22. Methyl Bromide
23. Bis(Chloromethyl) ether that has the molecular formula C2H4Cl2O
24. Chloromethyl methyl ether that has the molecular formula C2H5ClO
25. Hydrochlorofluorocarbons that have the molecular formula CnHxFyCl(2n+2-x-y) in which 0<n<3
26. Benzene that has the molecular formula C6H6
27. (4-Chlorophenyl)cyclopropylmethanone,O-[(4-nitrophenyl)methyl]oxime that has the molecular formula C17H15ClN2O3
28. Inorganic arsenic compounds
29. Benzidine and benzidine dihydrochloride, that have the molecular formula C12H12N2 and C12H12N2·2HCl, respectively
30. Bis(2-ethylhexyl)phthalate
31. Inorganic cadmium compounds
32. Chlorinated wastewater effluents
33. Hexavalent chromium compounds
34. Creosote-impregnated waste materials from creosote-contaminated sites
35. 3,3'-Dichlorobenzidine
36. 1,2-Dichloroethane
37. Dichloromethane
38. Effluents from pulp mills using bleaching
39. Hexachlorobenzene
40. Inorganic fluorides
41. Refractory ceramic fibre
42. Oxidic, sulphidic and soluble inorganic nickel compounds
43. Polycyclic aromatic hydrocarbons
44. Tetrachloroethylene
45. Trichloroethylene
46. Tributyltetradecylphosphonium chloride that has the molecular formula C26H56P·Cl
47. Bromochloromethane, that has the molecular formula CH2BrCl
48. Acetaldehyde, which has the molecular formula C2H4O
49. 1,3-Butadiene, which has the molecular formula C4H6
50. Acrylonitrile, which has the molecular formula C3H3N
51. Respirable particulate matter less than or equal to 10 microns
52. Acrolein, which has the molecular formula C3H4O
53. Ammonia dissolved in water
54. Nonylphenol and its ethoxylates
55. Effluents from textile mills that use wet processing
56. Inorganic Chloramines, which have the molecular formula NHnCl(3-n), where n = 0, 1 or 2
57. Ethylene oxide, which has the molecular formula H2COCH2
58. Formaldehyde, which has the molecular formula CH2O
59. N-Nitrosodimethylamine, which has the molecular formula C2H6N2O
60. Gaseous Ammonia, which has the molecular formula NH₃(g)
61. Ozone, which has the molecular formula O₃
62. Nitric oxide, which has the molecular formula NO
63. Nitrogen dioxide, which has the molecular formula NO₂
64. Sulphur dioxide, which has the molecular formula SO₂
65. Volatile organic compounds that participate in atmospheric photochemical reactions, excluding the following:
    1. methane;
    2. ethane;
    3. methylene chloride (dichloromethane);
    4. 1,1,1-trichloroethane (methyl chloroform);
    5. 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113);
    6. trichlorofluoromethane (CFC-11);
    7. dichlorodifluoromethane (CFC-12);
    8. chlorodifluoromethane (HCFC-22);
    9. trifluoromethane (HFC-23);
    10. 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114);
    11. chloropentafluoroethane (CFC-115);
    12. 1,1,1-trifluoro-2,2-dichloroethane (HCFC-123);
    13. 1,1,1,2-tetrafluoroethane (HFC-134a);
    14. 1,1-dichloro-1-fluoroethane (HCFC-141b);
    15. 1-chloro-1,1-difluoroethane (HCFC-142b);
    16. 2-chloro-1,1,1,2-tetrafluoroethane (HCFC-124);
    17. pentafluoroethane (HFC-125);
    18. 1,1,2,2-tetrafluoroethane (HFC-134);
    19. 1,1,1-trifluoroethane (HFC-143a);
    20. 1,1-difluoroethane (HFC-152a);
    21. parachlorobenzotrifluoride (PCBTF);
    22. cyclic, branched or linear completely methylated siloxanes;
    23. acetone;
    24. perchloroethylene (tetrachloroethylene);
    25. 3,3-dichloro-1,1,1,2,2-pentafluoropropane (HCFC-225ca);
    26. 1,3-dichloro-1,1,2,2,3-pentafluoropropane (HCFC-225cb);
        (z.1) 1,1,1,2,3,4,4,5,5,5-decafluoropentane (HFC 43-10mee);
        (z.2) difluoromethane (HFC-32);
        (z.3) ethylfluoride (HFC-161);
        (z.4) 1,1,1,3,3,3-hexafluoropropane (HFC-236fa);
        (z.5) 1,1,2,2,3-pentafluoropropane (HFC-245ca);
        (z.6) 1,1,2,3,3-pentafluoropropane (HFC-245ea);
        (z.7) 1,1,1,2,3-pentafluoropropane (HFC-245eb);
        (z.8) 1,1,1,3,3-pentafluoropropane (HFC-245fa);
        (z.9) 1,1,1,2,3,3-hexafluoropropane (HFC-236ea);
        (z.10) 1,1,1,3,3-pentafluorobutane (HFC-365mfc);
        (z.11) chlorofluoromethane (HCFC-31);
        (z.12) 1-chloro-1-fluoroethane (HCFC-151a);
        (z.13) 1,2-dichloro-1,1,2-trifluoroethane (HCFC-123a);
        (z.14) 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxy-butane (C₄F₉OCH₃);
        (z.15) 2-(difluoromethoxymethyl)-1,1,1,2,3,3,3-heptafluoropropane ((CF₃)₂CFCF₂OCH₃);
        (z.16) 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane (C₄F₉OC₂H₅);
        (z.17) 2-(ethoxydifluoromethyl)-1,1,1,2,3,3,3-heptafluoropropane ((CF₃)₂CFCF₂OC₂H₅); and
        (z.18) methyl acetate and perfluorocarbon compounds that fall into the following classes, namely,
        
        1. cyclic, branched or linear completely fluorinated alkanes,
        2. cyclic, branched, or linear completely fluorinated ethers with no unsaturations,
        3. cyclic, branched or linear completely fluorinated tertiary amines with no unsaturations, or
        4. sulfur containing perfluorocarbons with no unsaturations and with sulfur bonds only to carbon and fluorine.
66. Hexachlorobutadiene, which has the molecular formula C₄Cl₆
67. Particulate matter containing metals that is released in emissions from copper smelters or refineries, or from both
68. Particulate matter containing metals that is released in emissions from zinc plants
69. Dichlorodiphenyltrichloroethane (DDT), which has the molecular formula C₁₄H₉Cl₅
70. 2-butoxyethanol, which has the molecular formula C₆H₁₄O₂
71. 2-methoxyethanol, which has the molecular formula C₃H₈O₂
72. Tetrachlorobenzenes, which have the molecular formula C₆H₂Cl₄
73. Pentachlorobenzene, which has the molecular formula C₆HCl₅
74. Carbon dioxide, which has the molecular formula CO₂
75. Methane, which has the molecular formula CH₄
76. Nitrous oxide, which has the molecular formula N₂O
77. Hydrofluorocarbons that have the molecular formula C_nH_xF_(2n+2-x) in which 0<n<6
78. The following perfluorocarbons:
    1. those that have the molecular formula C_nF_2n+2 in which 0<n<7; and
    2. octafluorocyclobutane, which has the molecular formula C₄F₈.
79. Sulphur hexafluoride, which has the molecular formula SF₆