Handed down by a grand jury in the U.S. District Court for the Western District of Wisconsin in Madison on May 11, 2022, the indictment of Didion Milling Inc. and its current and former managers includes counts of document falsification in contemplation of a U.S. Department of Labor, Occupational Safety and Health Administration investigation and obstructing the federal OSHA investigation. The indictment also charges the company and the six officials falsified entries in a cleaning logbook, which involved matters under the jurisdiction of OSHA.