Report: Owens Corning to Close its Prineville, Oregon Facility

On June 24, 2025, Owens Corning (HQ: Toldeo, OH) filed a WARN Notice with the Oregon HECC – Office of Workforce Investments.
In the filing, Owens Corning stated that they “will be closing the facility located at 1155 N Main Street, Prineville, OR 97754, and will begin laying off all employees at the Facility on August 25, 2025.”
It was noted that “the closing is expected to be permanent. Given the Facility is closing, bumping rights do not exist.”
The full WARN Notice letter can be read here.