“Very few underground mining operations achieve this — it’s something to be proud of,” said Larry Nichols, supervisory mine safety and health inspector at the U.S. Mine Safety and Health Administration.
The Doe Run Company, the largest lead producer in North America, operates six mines near Viburnum, Mo., and smelters in Herculaneum and Boss, Mo.
]]>
Be the first to comment on "Doe Run passes two safety milestones"