ONTARIO — A significant fire at the Georgia Pacific mill in Englehart, Ontario, required a multi-department response early Sunday morning, with crews working for more than ten hours to contain the blaze and protect surrounding assets. …The fire involved a large pile of waste Oriented Strand Board in the mill’s yard. …The department responded with 18 firefighters, two pumper trucks and a tanker. Due to the fire’s remote location within the yard and the long distance to the nearest fire hydrants, local fire officials called for assistance. …As the threat diminished, mutual aid units were suspended around 11:45 a.m. The Ministry of Natural Resources was also called in by mill managers and arrived early Sunday afternoon to assist with further exposure protection for the surrounding wooded area. …“We do not anticipate any impact on operations since the fire was contained outside,” said Rick Kimble, for Georgia Pacific.