Thomas Leblanc spent 35 years fighting wildfires in Montana, Alberta, BC and Ontario, but when he developed a cancer linked to firefighting, he was repeatedly denied workplace coverage. …Leblanc applied to Ontario’s Workplace Safety and Insurance Board for compensation but was rejected. In all but four jurisdictions in Canada, wildland firefighters are excluded in legislation from the presumptions granted to structural firefighters. …Thomas Leblanc died at the age of 54 in August 2010. …Kim Leblanc had no idea she would become entrenched in a nearly decade-long battle to get the WSIB to recognize that her late husband’s cancer was caused by three decades of wildfire exposure. …In June 2018, WSIB accepted her husband’s smoke exposure was a “probably significant contributing factor”. …Exactly how wildland firefighters are covered for presumptive compensation depends on what jurisdiction they are in, as nearly every province and territory in Canada has different rules on who is eligible and for what conditions.