On April 2, TOSHA released its full investigation summary. It said it found Impact Plastics was not responsible for the deaths that day because "company management exercised reasonable diligence ...

(WJHL) — The management of Impact Plastics acted reasonably and gave employees enough time to leave safely on the day Hurricane Helene struck the Tri-Cities, according to Tennessee OSHA (TOSHA).

“TOSHA determined that company management exercised reasonable diligence in dismissing employees and providing them sufficient time to leave the facility safely,” spokesperson Chris Cannon ...