People working outdoors are at an increased risk of skin cancer because they are exposed to ultraviolet (UV) radiation from the sun, often during peak UV radiation hours. It is estimated that the economic burden of skin cancer in Canada in 2011 was $344 billion dollars. Occupational Health & Safety regulations in Ontario provide a maximum exposure limit to UV radiation indoors. Outdoor exposure often exceeds these levels during the spring and summer months. It is important to protect the skin of people working outdoors.
The Ministry of Labour recommends a number of actions to organize a UV radiation protection program including:
The Ministry of Labour recommends consideration of engineering and administrative controls and personal protection for employers with outdoor workers.
Engineering controls could include the use of shade while working outdoors (e.g. constructing your own portable shade or utilizing shade that is provided by buildings or other equipment on site). Administrative controls which require minimization of exposure by limiting exposure and using appropriate warning signs could including scheduling work hours outside of peak UV hours or rotation of work from shaded/indoor spaces to outdoor.
Workers exposed to UV radiation in excess of the above guidelines should use the following personal protective equipment:
Many workplaces host spring or summer events which can result in occasional exposure to UV radiation (e.g., staff BBQ). Call KFL&A Public Health to get the Sun Safety Event Checklist to plan for shade and protection of your employees.