The Katahdin Salmon facility would produce 5,000 metric tons of salmon a year.
In this Oct. 12, 2008, file photo, farm-raised Atlantic salmon move across a conveyor belt. Credit: Robert F. Bukaty / AP

Developers have signed a lease to build a land-based fish farm on the site of the former Great Northern Paper Mill in Millinocket.

The Katahdin Salmon facility would produce 5,000 metric tons of salmon a year, according to the group Our Katahdin.

The company is currently preparing the site and working to secure permitting for the project.

Several large, land-based aquaculture facilities have been proposed across Maine’s coast, but none are yet operational, and some have faced pushback from local residents over their size and impact.

This article appears through a media partnership with Maine Public.