The Hill reported today that the head of the agency in charge of mine safety, the Mine Safety and Health Administration, has pledged to increase enforcement of
“„These standards are not voluntary and every mine operator in the country is on notice that MSHA will not tolerate violations of ventilation standards.
“„Among the most damning charges, a number of Massey miners — both current and former — have said that company managers habitually encouraged workers to tear down line curtains, sheets of plastic designed to direct fresh air from vents into underground work chambers.
