In Maine, five companies are responsible for releasing the most toxic chemicals in 2021 and for emitting some pollutants known to cause cancer, based on a recent report by the U.S. Environmental Protection Agency. Five companies — four paper mills and one food processor — produce 92 percent of the toxic chemical releases in Maine: Sappi North America’s Skowhegan mill, McCain Foods USA in Easton, ND Paper’s Rumford mill, ND Paper’s Old Town mill and Woodland Pulp in Baileyville, according to the federal report published March 16. The Bangor Daily News contacted each company for an interview. …Maine has seen an overall reduction in the total amount of toxic chemicals being released over the past decade, largely due to a loss of paper mills. …Woodland Pulp, will be submitting a correction to the federal government. The company expects a reduction of approximately 400,000 pounds, down to approximately 600,000 pounds, said Scott Beal.