THE YEAR sawmill Fort St. John Graham with a MIR with a 3 year MIR in 2013 of 1.16 average of 1.08 woodlands New South Express and trucking had the lowest MIR for 2013 of 1.08 67 www.canforpulp.com/company/safety/policy.asp www.canfor.com/documents/policy/Canfor%20Safety%20Policy_2011.pdf www.bcforestsafe.org Prior to 2012, there had never been a significant explosion at a British Columbia sawmill.