Centennial, Colorado, USA 28 January 2019 -- (From news reports) -- WestRock Co. told the Colorado labor department that its facility in Centennial will shut down within two weeks of March 25.

WestRock did not respond to a request for comment. The company notified the state in an effort to comply with the federal Worker Adjustment and Retraining Notification Act, which requires large employers to provide advance notice of plant closings and significant layoffs.