The old paper mill in the heart of Canton will have a new owner by the end of the month — if everything remains on track — according to a three-page letter filed with the U.S. Environmental Protection Agency on Aug. 30.

Officials on both the local and the state level have been adamant in demanding Pactiv Evergreen be held accountable for a number of unresolved issues since shortly after the company announced it would halt operations in Canton. But now, a week after the mill’s final whistle blew, they’re adopting a more forceful tone.

Pactiv Evergreen’s announcement that it would shutter its century-old paper mill was devastating enough for the tiny mountain town of Canton, but now the company is demanding a $14 million reduction in the assessed value of its real property — in essence, a tax break.