New Prosperity Gold-Copper Project, Williams Lake — Build Almanac

Stage: Proposedreported 30 Sep 2025
Value: C$1Bfrom BC Major Projects Inventory
Capacity: Not published
Owner: Taseko Mines Ltd.
Last checked: 30 Sep 2025

Stage timeline

Proposedreported 30 Sep 2025
ApprovedNot yet
Under constructionNot yet
CompleteNot yet

Proposed development of a large gold/copper deposit 125 km SW of Williams Lake. An estimated resource containing 13.3 million oz of gold and 5.3 billion lbs of copper. Construction of a 125 km power transmission line and access roads will be included in the project.

From the project's description in B.C. Major Projects Inventory, Open Government Licence – British Columbia; shortened to whole sentences where long.

Facts

Type: Mines (metal) · Mines in British Columbia
Location: Williams Lake
Municipality: Williams Lake
Province or state: British Columbia, Canada · All of Canada

Nearby projects

Gun Creek Hydroelectric Project · Dams and power generation · On hold · about 86 km away
Meager Creek Geothermal Project · Dams and power generation · Proposed · about 99 km away

Latest updates

30 Sep 2025: first recorded here. BC Major Projects Inventory, 30 Sep 2025 edition.

Stage history

Proposed BC Major Projects Inventory: Proposed: Consultation/Approvals (as of 30 Sep 2025)

Sources

BC Major Projects Inventory: MPI project 302 (as of 30 Sep 2025)

Licences: Open Government Licence – British Columbia. Full credits: Data sources and licences.

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