At Resolution Copper, our mission is to responsibly develop one of the world’s largest copper resources while creating lasting benefits for the communities around us.

The proposed underground mine is expected to become the largest copper mine in North America, supplying copper that’s critical to everyday life. Our aim is that the mine will produce as much as 40 …

The Resolution Copper mine is vital to securing America’s energy future and infrastructure needs with a domestic supply of copper and other critical minerals. The project is advancing through the federal …

The Resolution Copper project can only move forward and eventually begin producing copper once the Final ROD is issued and all required federal, state, and local permits are obtained. As we look to the …

Fact: Resolution Copper is Arizona copper. Resolution Copper will be a significant addition to Rio Tinto’s flagship United States project, Kennecott, which employs over 2,000 people outside of Salt Lake City.

Dec 4, 2025 · Sturgeon Electric Recognized for Outstanding Electrical Work at Resolution Copper October 6, 2025

Resolution Copper is more than a mine in its planning, permitting and development stage. It’s a team of dedicated people working toward the goal of supporting nearly 25% of U.S. copper production; in …

At Resolution Copper, we’ve reached a major milestone: over $2 billion invested in developing and permitting one of the most important copper projects in the United States.

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“Completing the No. 9 Shaft is a huge milestone and a testament to the dedication and expertise of our underground team and contracting partners,” said Vicky Peacey, President and General Manager of …