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  • CCOHS: Sodium Hydroxide
    What are other names or identifying information for sodium hydroxide? CAS Registry No
  • Sodium Hydroxide Chemical Profiles
    What are the stability and reactivity hazards of sodium hydroxide?
  • CCOHS: Health and Safety Report - Past Issues
    The Canadian Centre for Occupational Health and Safety (CCOHS) promotes a safe and healthy working environment by providing occupational health and safety information and advice
  • Working in the Cold
    Do you work outdoors in the winter? Join as we speak with Jan Chappel, senior technical specialist at CCOHS, on how to be cautious when working in cold conditions
  • CCOHS: 2025 Chad Bradley Scholarship Winner Announced
    December 11, 2025 – Hamilton, ON – Canadian Centre for Occupational Health and Safety (CCOHS) The Canadian Centre for Occupational Health and Safety (CCOHS) is pleased to announce that Thalia D'Gyves-Carpino, an Occupational Health and Safety Management student at Western Continuing Studies (Western University), has been awarded the 2025 Chad Bradley Scholarship – a $3,000 prize for
  • CCOHS: Headlines: Cold Weather Workers Safety Guide
    CCOHS' pocket-sized health and safety guides make ideal handouts at occupational health and safety training sessions and in new employee orientation packages The Cold Weather Workers Safety Guide (106 pages) is designed for Municipal workers, Construction workers, Road and Repair Crews, Snow Removal Crews, Ski Resort Workers, and Emergency Crews It incorporates cold weather safety tips and
  • CCOHS: Health and Safety Awareness for Ontario Supervisors
    The Canadian Centre for Occupational Health and Safety (CCOHS) promotes a safe and healthy working environment by providing occupational health and safety information and advice
  • Occupational cancer
    Occupational cancer On this page Introduction Occupational Sources of Exposure to Carcinogens Routes of Exposure Workplace Control Measures to Minimize Exposures Recording Hazardous Exposures and Reporting Requirements Mental Health Support Introduction Wildland firefighters are exposed to many occupational hazards, including carcinogens (cancer-causing chemicals and agents) While research on
  • gt; Appendix A - NIOSH Potential Occupational Carcinogens
    NPG - Appendix A > Appendix A - NIOSH Potential Occupational Carcinogens Back to CHEMpendium™ NPG Supplement New Policy For the past 20 plus years, NIOSH has subscribed to a carcinogen policy that was published in 1976 by Edward J Fairchild, II, Associate Director for Cincinnati Operations, which called for "no detectable exposure levels for proven carcinogenic substances" (Annals of the
  • CCOHS: Wash Your Hands
    Description Did you know hand washing is the single most effective way to prevent the spread of infections? Proper hand washing technique involves using soap and water, and scrubbing your hands together for at least 20 seconds, rinsing thoroughly under running water, and drying with a single use towel Reduce the risk of infections in your workplace by displaying this poster in washrooms





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