Preventing Heat Stress In The Workplace

As many places in Canada are sweltering under a summer heat wave, employers should assess the risk of heat exposure in their workplace and, where appropriate, develop and implement workplace policies to reduce the risk of illness or injuries relating to heat stress. Most Canadian provinces have enacted specific regulatory requirements to combat thermal stress arising from extreme heat or cold. However, even in those provinces where no specific regulatory requirement exists relating to thermal stress (for example, like in Ontario and Alberta), an employer still has an obligation to prevent heat stress in the workplace as part of its general duty to protect the health and safety of its workers.