MSHA Assistant Secretary Tours First Aggregates Quarry

The National Stone, Sand & Gravel Association (NSSGA) organized a day-long tour for the Mine Safety & Health Administration’s (MSHA) Assistant Secretary Chris Williamson along with seven other Department of Labor/MSHA staff at Luck Stone’s Bull Run facility in Virginia. This was the Assistant Secretary’s first tour of an aggregates quarry and his first mine tour since starting at MSHA.…

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