underground mine

Coal built Grande Cache, Alta. But plans for a new mine don't sit well with some residents

Coal built Grande Cache, Alta. But plans for a new mine don't sit well with some residents

In Grande Cache, at a packed open house about the proposed mine held in July, questions about its environmental impact are top of mind for many in attendance. Maxim Power, the company pitching the new project, says that the mine will be underground, meaning local water will be more protected than in a surface mine.

Agnico Eagle's Meliadine mine extension project on hold by NIRB due to 'significant outstanding issues'

Agnico Eagle's Meliadine mine extension project on hold by NIRB due to 'significant outstanding issues'

The company is also seeking approval to store tailings in open pits that are no longer being used. The company says this would lower the ecological footprint since right now it removes water from tailings and stores the dry tailings at a tailings storage facility and then stores waste rock at a waste rock storage facility. "Storing tailings and waste rock in exhausted pits would reduce freshwater use and re-use spaces instead of impacting new ones," the company proposal says.