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Tougher Occupational Exposure Limits To Protect Workers

  • Content Last Reviewed: June 2009

The Ontario government is strengthening protection for workers by updating occupational exposure limits (OELs) for hazardous workplace substances.

OELs restrict a worker's exposure to hazardous substances on the job. The Ministry of Labour revises the OELs regularly.

The Ministry of Labour is posting proposed changes for 2009.

A 60-day consultation period is now in place. The consultation period allows stakeholders to comment on proposed new and revised limits for the listed hazardous substances.