Mt Isa Mine operates two separate mining and processing streams, copper and zinc, to deliver natural resources that have enduring roles in society. With the largest zinc resource base and the biggest underground network of mines in the world, we provide work for more than 3,200 employees and contractors

In Dec 2013 18 existing septic tanks were retro-fitted converting them to Worm Farm Septic Tank Systems.  We now have no more smells and everyone is a very happy camper including the frog that’s made its home in one of our systems.