The company, including its key jobsite safety officer on the Kingston project, argued in the 2018 Knoxville case that those ash components were never present in sufficient concentrations to pose a ...

Strict safety protocols, including the use of AR PPE, administration controls, and risk mitigation measures, are essential. The other point that OSHA makes is the importance of AR PPE, says Sang.

But investigations into these deaths by the federal Occupational Safety and Health Administration (OSHA) did not attribute the fatalities to the excessive heat or any other workplace factors ...