
Former Deferiet paper mill site cleared for redevelopment
The former St. Regis Paper Mill site in Deferiet has undergone demolition, waste removal and grading supported by a $300,000 National Grid grant.
By the ClickNNY North Country Desk
The former St. Regis Paper Mill property in Deferiet has been prepared for possible redevelopment following demolition, waste removal and grading work supported by a $300,000 National Grid Brownfield Redevelopment Program grant awarded to the Development Authority of the North Country and Jefferson County in 2023.
The project included removing 17 buildings and about 28,000 tons of asbestos-containing material. Demolition began in April 2025 and took 10 months, while the property was also regraded to prepare it for future construction. The mill opened in 1901 and closed in 2004.
This story was written from a community submission and reviewed by a ClickNNY editor before publication.
More from ClickNNY
Guides and features from across the North Country.

ClickNNY Guide · Fort Drum
Your first North Country winter: a survival guide for Fort Drum soldiers from the South
Never driven on snow, owned a snow blower or felt a February morning at Fort Drum? Here's what to wear, what to keep in your car and how to get through your first lake-effect winter.

ClickNNY Guide · Winter
Are we ready for another North Country winter?
From heating bills and snow tires to lake-effect storms and the first big snowfall, Northern New York is getting ready for another winter. But how prepared are we really?

ClickNNY Guide
Driving on wet leaves in the North Country: what to know this fall
Wet leaves, farm equipment, school buses, low sunlight, frost and deer can create seasonal driving hazards in Northern New York, according to safety guidance from AAA Northeast, AARP, New York agencies and the National Highway Traffic Safety Administration.