The Mine Safety and Health Administration says inspectors issued 23 citations and six unwarrantable failure orders following an inspection of Tram Energy LLC's No. 1 mine on May 8. The alleged violations included mining without required dust controls in place and accumulations of combustible materials.
MSHA said Wednesday that the citations and orders led to the mine's closure from May 21 until May 30.
The citations were among 186 issued to nine coal mines and five metal or nonmetal mines during May's round of special impact inspections.
The inspections began in 2010 after the Upper Big Branch mine explosion in
killed 29 men. West Virginia