Workplace Hazardous Materials Information System (WHMIS) Policy

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1 Acrylonitrile Arsenic Asbestos Benzene Coke oven emissions Ethylene oxide Isocyanates Lead Mercury Silica Vinyl chloride Workplace Hazardous Materials Designated Substances As designated under the Ontario Occupational Health and Safety Act Group 1: Carcinogenic to Humans A established by the International Agency for Research on Cancer (IARC) (For a current and accurate listing, refer to the IARC web site at: Aflatoxins (naturally occurring mixtures of) [ ] 4-Aminobiphenyl [ ] Arsenic [ ] and arsenic compounds Asbestos [ ] Azathioprine [ ] Benzene [ ] Benzidine [ ] Beryllium [ ] and beryllium compounds N,N-Bis(2-chloroethyl)-2-naphthylamine (Chlornaphazine) [ ] Bis(chloromethyl)ether [ ] 1,4-Butanediol dimethanesulfonate (Busulphan; Myleran) [ ] Cadmium [ ] Chlorambucil [ ] 1-(2-Chloroethyl)-3-(4-methylcycohexyl)-1-nitrosourea (Methyl-CCNU; Semustine) [ ] Chromium[VI] compounds Ciclosporin [ ] Cyclophosphamide [ ] Diethylstilboestrol [ ] Erionite [ ] Ethylene oxide [ ] Etoposide [ ] Formaldehyde [ ] Gallium arsenide [ ] Melphalan [ ] Mustard gas 9Sulfur mustard) [ ] 2-Naphthylamine [ ] Nickel compounds Phosphorus-32, as phosphate Silica [ ], crystalline Talc containing asbestiform fibres 2,3,7,8-Tetrachlorodibenzo-para-dioxin [ ]

2 Thiotepa [ ] Treosulfan [ ] Vinyl chloride [ ] Coal-tar pitches [ ] Coal-tars [ ] Mineral oils, untreated and mildly treated Shale-oils [ ] Soots Wood dust Category A1-Confirmed Human Carcinogens As listed by the American Conference of Governmental Industrial Hygienists (ACGIH) (For a current and accurate listing, refer to the latest edition of TLVs and BEIs, published by the ACGIH) 4-Aminodiphenyl [ ] Arsenic [ ] and inorganic compounds, as As Asbestos, All forms [ ] Bis(Chloromethyl) ether [ ] Chromium [ ] Water-soluble Cr VI compounds and insoluble Cr VI compounds Coal tar pitch volatiles [ ], as benzene soluble aerosol β-naphthylamine [ ] Nickel, as Ni including Insoluble inorganic compounds(nos) and Nickel subsulfide [ ] Talc [ ] containing asbestos fibres Uranium (natural) [ ] Vinyl chloride [ ] Wood dust (Oak and beech) Zinc chromates [ ; ; ], as Cr Group 2A: Probably Carcinogenic to Humans A established by the International Agency for Research on Cancer (IARC) (For a current and accurate listing, refer to the IARC web site at: Acrylamide [ ] Adriamycin [ ] Aristolochic acids Azacitidine [ ] Benz[a]anthracene [ ] Benzidine-based dyes Benzo[a]pyrene [ ] Bischloroethyl nitrosourea (BCNU) [ ] 1,3 Butadiene [ ] Captafol [ ] Chloramphenicol [ ] a-chlorinated toluenes 1-(2-Chloroetyl)-3-cyclohexyl-1-nitrosourea (CCNU) [ ] 4-Chloro-ortho-toluidine [ ] Chlorozotocin [ ] Cisplatin [ ] Dibenz[a,h]anthracene [ ] Diethyl sulfate [ ] Dimethylcarbamoyl chloride [ ]

3 1,2 Dimethylhydrazine [ ] Dimethyl sulfate [ ] Ethylene dibromide [ ] N-Ethyl-N-nitrosourea [ ] Etoposide [ ] Glycidol [ ] Indium phosphide [ ] IQ (2-Amino-3-methylimidazo[4,5-f]quinoline) [ ] Lead compounds, inorganic 5-Methoxypsoralen [ ] 4-4 -Methylene bis(2-chloroaniline) (MOCA) [ ] Methyl methanesulfonate [ ] N-Methyl-N -nitro-n-nitrosoguanidine(mnng) [ ] N-Methyl-N-nitrosourea [ ] Nitrogen mustard [ ] N-Nitrosodiethylamine [ ] N-Nitrosodimethylamine [ ] Phenacetin [ ] Procarbazine hydrochloride [ ] Styren-7,8-oxide [ ] Teniposide [ ] Tetrachloroethylene [ ] ortho-toluidine [ ] Trichloroethylene [ ] Tris(2,3-dibromopropyl) phosphate [ ] Vinyl bromide [ ] Creosotes (from coal-tars) [ ] Polychlorinated biphenyls [ ] Category A2 - Suspected Human Carcinogens As listed by the American Conference of Governmental Industrial Hygienists (ACGIH) (For a current and accurate listing, refer to the latest edition of TLVs and BEIs, published by the ACGIH) Benz[a]anthracene [ ] Benzo[b]fluoranthene [ ] Benzo[a]pyrene [ ] Benzotrichloride [ ] 1,3-Butadiene [ ] Cadmium [ ] and compounds, as Cd Calcium chromate [ ], as Cr Carbon tetrachloride [ ] Chloromethyl methyl ether [ ] Diazomethane [ ] 1,4-Dichloro-2-butene [ ] Dimethyl carbamoyl chloride [ ] Ethylene Oxide [ ] Formaldehyde [ ] Lead chromate [ ], as Pb or Cr 4,4 -Methylen bis(2-chloroaniline) [MBOCA;MOCA ] [ ]

4 4-Nitrodiphenyl [ ] Quartz [ ] Silicon carbide [ ] Fibrous (including whiskers) Strontium chromate [ ], as Cr Sulfuric acid [ ] Synthetic Vitreous Fibres (Refractory ceramic fibres) Vinyl bromide [ ] Vinyl fluoride [ ] Wood dusts (Birch, mahogany, teak, walnut) Workplace Hazardous Materials

5 Appendix B WHMIS Training Standard The Workplace Hazardous Materials Information System (O. Reg 860), requires employers to ensure that workers who work with or in proximity to a controlled product are informed about all hazard information received from the supplier and all other hazard information of which the employer is or ought to be aware concerning the use, storage and handling of the controlled product. The regulation also requires employers to ensure that every worker who works with or in proximity to a controlled product is instructed in: The contents required on a supplier label and workplace label, and the purpose and significance of the information contained on the labels; The contents required on a material safety data sheet and the purpose and significance of the information contained on a material safety data sheet; Procedures for the safe use, storage, handling and disposal of a controlled product; Procedures for the safe use, storage, handling and disposal of a controlled product when it is contained or transferred in, A pipe, A piping system including valves, A process vessel, A reaction vessel, or A tank car, a tank truck, an ore car, a conveyor belt or similar conveyance; Procedures to be followed when fugitive emissions are present, and Procedures to be followed in case of an emergency involving a controlled product. Generic Training Standards Generic WHMIS training shall cover the following minimum topics: Background and Legislation The meaning of WHMIS The 3 primary purposes of WHMIS The 3 primary components of WHMIS Information Delivery Detailed explanation of the 8 material classifications including their symbols The contents required on a supplier label and the significance of that information When workplace labels are required The contents required on workplace label and the significance of that information The content required on laboratory labels and the significance of that information (for City operated laboratories only) Other identification systems (e.g. pipes)

6 Appendix B WHMIS Training Standard What a material safety data sheet is and the requirements to update them and make them available to workers An overview of the 9 mandatory categories on a MSDS A detailed review of the sub-categories on a MSDS including the significance of that information Occupational Health An overview of common terms including acute, chronic, local, systemic, latency, synergistic, carcinogen, mutagen, teratogen and sensitizer; including examples where appropriate Routes of entry and exit Hazard Control Requirements of any control measure Location of controls Engineering controls Administrative controls Hygiene facilities Personal protective equipment Types of emergency planning Evaluation An evaluation must be conducted to ensure the employee understands the material covered in the course. Assistance will be provided to address gaps identified through this evaluation until the employee understands course content and successfully completes the evaluation. Note: A generic power point presentation including participant workbook, sample MSDS, glossary of terms, copy of the WHMIS regulation and a test is available to Human Resources Health & Safety staff on HR Backstage. The material is available to others by contacting Evelyn Lao, Program Assistant, Occupational Health, Safety and Workers Compensation Unit at elao@toronto.ca or Product-Specific Training Standards Employees shall be given product-specific training for all 1 products they may work with or be exposed to. Product-specific training shall cover the following minimum topics: What hazardous products are used at the workplace The location of material safety data sheets (they must be readily accessible to employees at all times) 1 It may not be necessary to provide training on every product in the workplace. Training may be conducted on groups or families of chemicals with similar properties/hazards.

7 Appendix B WHMIS Training Standard The system of workplace labels used at the workplace The location of emergency equipment (i.e.: fire extinguishers, first aid kits, eye wash stations, deluge showers, etc) The hazards of all products the employee may be exposed to including: Toxicological properties including routes of entry, acute and chronic health effects Relevant hazardous ingredients Relevant fire and explosion information Relevant physical data Relevant reactivity data Specific first aid measures in the event of exposure Specific procedures for the use, storage and handling of the product(s) Specific emergency procedures including spills Required personal protective equipment