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Level 3 Mould clean up

Level 3 clean up procedures are required when there is more than 100 square feet of mould-affected material, or more than 10 square feet in HVAC equipment in occupied areas.

Inform the Safety Office upon discovery.  If mould is discovered in larger areas, remediation work, inspection and environmental sampling must be performed by trained professionals.

OHSA requires notification be made to the Joint Health and Safety Committee (worker member in attendance for environmental sampling).