FALL OF ROOF OR BACK at Rex Coal Company Inc
An extension of a previous non-injury rock fall was discovered in the intake on #11 belt break #215 of the primary escape way (wall entry). It is approx. 12' thick 30' long and 18' wide. The affected area has been cribbed and dangered off from all points of entry. Mine has been idle since April 2016.
U.S. Mine Safety and Health Administration