Designated Substances

Designated Substances

In Ontario, the Ministry of Labour has designated twelve substances as requiring their own separate legislation. These substances are as follows:

    Acid Tanks

    Acid Tanks

  • Acrylonitrile – O.Reg. 835
  • Arsenic – O.Reg. 836
  • Asbestos – O.Reg. 837
  • Asbestos on Construction Projects – O.Reg. 838
  • Benzene – O.Reg. 839
  • Coke Oven Emissions – O.Reg. 840
  • Ethylene Oxide – O.Reg. 841
  • Isocyanates – O.Reg. 842
  • Lead – O.Reg. 843
  • Mercury – O.Reg. 844
  • Silica – O.Reg. 845
  • Vinyl Chloride – O.Reg. 846

Our company can provide designated substance assessments and exposure control programs.

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