MSHA issues final silica rule

The Mine Safety and Health Administration (MSHA) has issued a final rule to better protect the nation’s miners from health hazards associated with exposure to respirable crystalline silica. It lowers the permissible exposure limit to 50 micrograms per cubic meter of air for a full-shift exposure, calculated as an eight-hour, time-weighted average. If a miner’s exposure exceeds the limit, the…

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February impact inspections uncover 207 violations: MSHA

The Mine Safety and Health Administration (MSHA) completed impact inspections at 13 mines in nine states in February, identifying 207 violations with 58 being classified as significant and substantial and two as unwarrantable failures. The agency completed the impact inspections at mines in Arizona, Indiana, Kentucky, Minnesota, New York, Pennsylvania, Utah, Washington and West Virginia. “February’s impact inspections uncovered hazardous…

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No time to put your head in the sand –  MSHA and failure-to-abate orders

Lately I’ve been giving some thought to what MSHA considers “enhanced enforcement,” which really refers to enforcement actions that MSHA takes against a mine operator beyond the § 104(a) citations that are the most frequent result of a mine inspection. (We call them “§ 104(a) citations” because the authority for issuing them comes from § 104(a) of the Mine Act.…

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MSHA issues multiple violations in January

The Mine Safety and Health Administration completed impact inspections at 15 mines in 10 states in January, issuing 188 violations. Since 2023, the agency has identified 2,927 violations, including 827 significant and substantial and 57 unwarrantable failure findings during its impact inspections. Of the violations MSHA identified in January, 63 were evaluated as S&S and one had unwarrantable failure findings.…

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MSHA issues alert on rotating conveyor rollers

MSHA is reporting that three miners have been permanently disabled since the beginning of 2024 because of rotating conveyor rollers. Serious and fatal injuries occur when miners clean or adjust conveyor rollers, pulleys and idlers while the belt is in motion. Injuries vary from broken bones to loss of fingers, hands and arms. Some accidents have resulted in fatal injuries. …

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