February 21, 2024 - On June 22, 2023, a contract bulldozer operator died when the bulldozer he was operating backed off the edge of a highwall.  The bulldozer operator was clearing the bench in preparation for drilling and blasting and had removed the berms along the edge.

Best Practices:

• Install berms, signs, or devices to identify the edge of benches.
• Perform workplace examinations and correct hazardous conditions before beginning work and as ground conditions warrant. 
• Train equipment operators to identify dangerous conditions and to keep the bulldozer blade between them and the edge near drop-offs.

Miners and mine operators can find safety and health information on MSHA.gov.