Harper Defends Meadowbank Tailings Impoundment
The tailings impoundment area license for the Meadowbank mine in Nunavut was for dumping tailings into a lake which was a fish habitat. Not so for GBN.V, which had ownership over a licensed talings managment facitliy in use over decades.
http://news.nationalpost.com/2011/08/24/harper-defends-controversial-arctic-mine/