Canada Occupational Health and Safety Regulations

19.4 The employer shall identify and assess the hazards in the work place in accordance with the methodology developed under section 19.3 taking into account

• (a) the nature of the hazard;

• (b) the employees’ level of exposure to the hazard;

• (c) the frequency and duration of employees’ exposure to the hazard;

• (d) the effects, real or apprehended, of the exposure on the health and safety of employees;

• (e) the preventive measures in place to address the hazard;

• (f) any employee reports made under paragraph 126(1)(g) or (h) of the Act or under section 15.3; and

• (g) any other relevant information.