VANCOUVER, BRITISH COLUMBIA–(Marketwired – March 31, 2017) – IDM Mining Ltd. (TSX VENTURE:IDM) (“IDM” or the “Company”) is pleased to announce that the Environmental Assessment Office (“EAO”), with the support of provincial, federal, Aboriginal, and regional authorities, have approved and finalized the Application Information Requirements (AIR) for the proposed Red Mountain Underground Gold Project (the “Red Mountain Project”), located east of Stewart, BC.