An official website of the United States government.
Here’s how you know
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
A miner died when a highwall collapsed on the excavator he was operating.
The information provided in this notice is based on preliminary data ONLY and does not represent final determination regarding the nature of the incident or conclusions regarding the cause of the accident.
MINE FATALITY – On August 22, 2024, a miner operating an excavator died when the highwall he was working near collapsed on the excavator.
FAI-F011AFE-1
UNITED STATES
DEPARTMENT OF LABOR
MINE SFETY AND HEALTH ADMINISTRATION
REPORT OF INVESTIGATION
Surface
(Crushed and Broken Stone)
Fall of Face, Rib, Slide or Highwall Accident
August 22, 2024
Onyx Sterling Pit
Onyx Corporation
Sterling, Worcester County, Massachusetts
ID No. 19-01284
Accident Investigators
