Iron ore was being mined in this area by the Kudremukh Iron Ore Company Ltd (KIOCL) despite the area being part of a national park. Environmentalists raised concerns about this, since they felt that the mining was disturbing the sensitive ecological balance in the region and also polluting the rivers, mainly the river Bhadra. The Supreme Court of India gave a ruling that the company should stop its mining operations and, in accordance with that decision, the mining was stopped on December 31, 2005.