Manufacturing, Paper Mill / Saw Mill Eau Claire, WI – Overnight machine fire at paper plant controlled by sprinkler system February 10, 2016 viking210 An early morning fire at the Cascades Tissue Group plant on Forest Street was quickly brought under control by Eau Claire firefighters. The fire was reported at 1:11 a.m., and firefighters arrive to find heavy smoke in a building. The fire in a machine had activated the building’s sprinkler system, which kept the fire under control until crews arrived. Firefighters had the fire under control in about 20 minutes. One plant worker was evaluated at the scene by paramedics.No damage estimate is available. The cause of the fire remains under investigation