By 1:41 p.m., TOSHA said the semi-truck and trailer hit a tree, resulting in the large spools of pipe to be dislodged and people clinging to them as they were swept away.

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 ...

TOSHA is tasked with investigating workplace safety and health. Despite their finding of no wrongdoing, there is still pending litigation against Impact Plastics by the family of those who died ...

The Tennessee Occupational Safety and Health Administration released a report on Wednesday, stating that the deaths of the employees of Impact Plastics during..

TOSHA released a summary of its investigation into Impact Plastics on Wednesday, which concluded with no citations recommended and a declaration that the deaths that occurred were not work-related.

State concludes there was enough time, though questions remain. TOSHA is operated under the Tennessee Department of Labor and Workforce Development and investigates work-related accidents.

TOSHA released a summary of its investigation into Impact Plastics on Wednesday, which concluded with no citations recommended and a declaration that the deaths that occurred were not work-related.