An environmental group is raising pollution concerns about Cameco’s uranium mining in northern Saskatchewan to the Canadian Nuclear Safety Commission. But Cameco says the Sierra Club’s allegations that it massively exceeded regulatory limits are false.
The commission heard from both sides during public hearings that ran Tuesday to Thursday on Cameco’s application to renew its mine and mill licences for its Key Lake, McArthur River and Rabbit Lake facilities.
“The most disturbing thing we discovered in the process of preparing the submission were huge, very huge numbers, in terms of pollution that’s coming from the plant and getting into the environment,” John Bennett, executive director of Sierra Club Canada, said Monday.
“Every kind of pollutant that comes out of them, their numbers are way over the limits and no one’s been enforcing it.” The Sierra Club says that as of 2010, water releases from the Deilmann tailings facility in cadmium exceed the Saskatchewan standard by 5,782 per cent. It says the Saskatchewan Ministry of Environment allows Cameco to release water from tailings ponds directly into the environment at Horsefly Lake.