State Raises Gold Mine''s Bond By 31 Million | SDPB Radio
Aug 20, 2020· The owner of the only active, largescale gold mine in South Dakota has to post millions more in bond money. The Wharf Mine is near Lead, in the northern Black Hills. Coeur Mining is the Chicagobased company that runs the mine. South Dakota requires Coeur to post bonds. That''s in case the company ever goes bankrupt.