Newmont’s Red Chris block cave project receives major regulatory approvals

Newmont Corporation welcomes the Province of British Columbia’s approval of key regulatory authorizations for the Red Chris Block Cave project. The approvals enable the transition of the Red Chris Mine from current open-pit operations to block caving, allowing an extension of mine life into the mid-2040s. They mark a significant milestone in stage-gating as Newmont advances toward a final investment decision (FID) later this year.

The Province’s approvals include an amended Environmental Assessment Certificate (EAC), achieved through a consent-based process with the Tahltan Nation, as well as an amended Mines Act permit. The Red Chris mineral endowment offers decades of further upside potential beyond this initially permitted phase.

“The Red Chris Block Cave project represents a compelling long-term opportunity and today’s approvals mark a significant milestone in stage-gating as Newmont progresses toward a final investment decision later this year,” said Natascha Viljoen, President and Chief Executive Officer. “With significant mineral endowment, availability of clean hydroelectric power, port access, supportive governments, and strong Indigenous economic leadership, northwest British Columbia is emerging as a world-class mining district. We are proud to have advanced this project through a consent-based framework with the Tahltan Nation, reflecting our shared commitment to responsible resource development.”

Newmont is completing a Definitive Feasibility Study and detailed cost estimate for the Red Chris Block Cave. The project is expected to generate over 1,800 construction jobs, sustain approximately 1,500 peak-season operating roles and increase Canada’s copper production by roughly 15 percent.

In northwest British Columbia, Newmont is the majority owner and operator of the Red Chris Mine with Imperial Metals, its 30 percent joint venture partner. Newmont is also the owner and operator of the Brucejack Mine, and a 50 percent owner of Galore Creek Mining Corporation.