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Coal Mine Inspection Sweep Targets Cause of Black Lung

Federal regulators have announced the results of a September inspection blitz targeting 13 coal mines in seven states "previously cited for violations regarding respirable dust sampling...inadequate dust control...and hazard complaints" involving excessive coal dust.

More than 120 new violations were found, including failures to maintain adequate ventilation and water-spraying equipment underground, which work together to suppress coal dust and minimize its inhalation by coal miners.

"Inadequate ventilation, insufficient air quantities and improperly maintained dust controls expose miners to risk of explosions and black lung," says Joe Main, assistant secretary of labor for mine safety and health.

Excessive coal dust was cited as a major cause of the massive explosion that ripped through the Upper Big Branch coal mine in West Virginia in 2010, killing 29 coal miners.

Failure to control coal dust is also cited as the source of black lung, a deadly disease that strikes coal miners.

The September "impact inspection" followed reporting in July by NPR, the Center for Public Integrity and the Charleston Gazette, which found a dramatic increase in black lung cases in Appalachia and widespread failures in the system that's supposed to detect and control coal dust exposures. But the Mine Safety and Health Administration insists that the NPR, CPI and Gazette reports did not prompt the coal dust inspections.

MSHA has had a special inspection program focused on coal dust for several years, notes agency spokeswoman Amy Louviere. But monthly "impact inspections" began after the Upper Big Branch tragedy in 2010; the September blitz was the first to specifically target mines with persistent coal dust control problems.

"Due to the egregious nature of some of the recent dust-related violations our inspectors have been finding," Louviere says, "[Main] decided it was important to give special consideration to these compliance issues."

One of the coal mines singled out by MSHA inspectors was once owned by Massey Energy, the company that owned the Upper Big Branch mine. The Roundbottom Powellton Mine in Boone County, W. Va., is now owned by Alpha Natural Resources but is still managed by a former Massey official who supervised some of Massey's most troubled mines.

MSHA inspectors found 21 violations at Roundbottom Powellton, including "improperly ventilated areas" and dysfunctional water sprays that help control coal dust. Citations were also issued for excessive accumulations of coal dust.

Two others mines cited are owned by Robert Murray, the owner of Murray Energy, a persistent critic of government regulation.

Murray's Crandall Canyon coal mine in Utah experienced two collapses in 2007, killing nine miners and rescuers.

Murray's New Future Mine in Illinois received eight citations for respirable dust issues. Five are considered "serious and substantial." His West Ridge mine in Utah was cited for six violations. Inspectors also issued four withdrawal orders requiring immediate evacuation of specific areas of the mine.

Coal mines were also targeted and cited in Pennsylvania, Virginia and Alabama.

Copyright 2012 National Public Radio. To see more, visit www.npr.org.

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