mining

No charges to be laid against Vale after investigation of potentially toxic slag run-off

No charges to be laid against Vale after investigation of potentially toxic slag run-off

Environment Canada has decided not to lay charges against Vale for potentially dangerous run-off leaking from its Sudbury slag piles. But the mining company is currently installing a new system for controlling the slag seepage, work it says is unrelated to the government investigation. Environment Canada refused an interview with CBC, but said in a statement that it began investigating contaminated water coming from the Sudbury slag pile after a complaint from the public in 2012.

Arsenic-leaking drillhole deliberately left unfixed by province, documents show

Arsenic-leaking drillhole deliberately left unfixed by province, documents show

A hole drilled for a mineral exploration company seven years ago is leaking contaminated water into the environment, and although the Nova Scotia government learned of the problem last year, staff decided not to fix it. The incident raises questions about how the province regulates exploration activities.

A proposed mine near a pristine water source is testing the CAQ's commitment to the environment

A proposed mine near a pristine water source is testing the CAQ's commitment to the environment

The 500 residents of La Motte, Que., don't have have a gas station or even a convenience store, but they do enjoy some of the best-tasting drinking water in North America. So when an Australian mining firm began seeking approval to build an open-air lithium mine just a stone's throw from the community's water source, reactions were decidedly mixed in the town, located 50 kilometres northwest of Val-d'Or.