Coal Operators Slow On Real Time Monitors

Some U.S. coal operators, including Pennsylvania-based Consol Energy and St. Louis-based Patriot Coal, are quietly embracing a device that monitors the levels of explosive coal dust in their mines in real time, rather than waiting for the results of lab tests. Cecil Roberts, president of the United Mine Workers of America, says most operators probably won't follow their lead unless ordered to do so by the federal Mine Safety and Health Administration or Congress. Three separate mine safety bills introduced after the April 2010 Upper Big Branch mine disaster remain stalled in Congress as the second anniversary approaches Thursday. MSHA's most recent budget proposal indicated it "may engage in regulatory actions," but the agency hasn't formally announced any plans to require the devices.