Cooper Ridge UG Mine - MSHA status was changed to TempIdle on January 15, 2021.
Cooper Ridge OP Mine - in the process of permitting
Double Mountain Mine - MSHA status was changed to NonProdActive on October 16, 2017 Double Mountain Mine - MSHA status was changed to TempIdle on July 1, 2020.
Straight Creek Mine - MSHA status was changed to Abandoned on May 6, 2017.
Clear Fork Mine - MSHA status was changed to Abandoned on March 17, 2016. |