Post-closure activity close to a tailings dam was itself a potential risk, while any mining underneath the structure would compromise its stability and pose life-threatening risks.

The court's decision issued Thursday orders the Mount Polley Mining Corp. not deposit mine tailings into a storage dam that is being raised before July 1. A similar storage site at the mine in B.C ...

“Mining companies need to shape up. The review specified [that] major reforms [are] needed, for example, on inadequate mine tailings pond and the very slow rehabilitation of the disturbed mined ...

VANCOUVER - The Supreme Court in British Columbia has ordered that the Mount Polley mine limit the tailings it can deposit into its storage facility while a First Nation challenges an addition to ...

Brazil’s mining regulator on Monday extended the deadlines by up to four years for the closing of many dangerous mine tailings dams like the one that collapsed in January at a Vale SA facility ...

As set out in section 13.3 of the Company’s NI 43-101 Technical Report dated April 19, 2022 entitled “An Updated Technical Report on the Pimenton Mine and its Tailings Pond Gold Potential ...

is pleased to announce that Minera Tamidak Limitada (“Tamidak”) has received all of the applicable environmental and mining permits to initiate the tailings pond reprocessing operation at the ...