Why Copper Matters

Copper is needed to meet clean energy goals, bolster supply chain resiliency and boost national security. Copper is also integral to everyday society, as it is used in virtually every electronic device made today, including the one you’re using to read this text. Copper is also used in plumbing to keep clean water flowing free of toxins and wiring to maintain comfortably warm and cool climates indoors.

The Bipartisan Infrastructure Deal needs copper to achieve its big goals, as the law has called for the following:

  • 250,000 electric vehicle charging stations – requires ~10 million pounds of copper
  • $2.5 billion for low-emission vehicles – requires ~6 million pounds of copper
  • $2.5 billion for electric school buses – requires ~3 million pounds of copper
  • $15 billion for lead service line replacement – requires ~53-93 million pounds of copper

Copper is also known for its antimicrobial benefits. Copper saves lives and money by killing harmful bacteria. Antimicrobial copper surfaces help reduce the spread of germs and infection by 80%. Copper surfaces can also reduce infection rates by more than 50%. That’s why more hospitals are installing copper surfaces every day around the world.

Put simply – we need copper. With estimates for global copper demand from wind, solar, electric vehicles and battery applications expected to increase by 600%-900% by 2030, it is critical that projects like Resolution Copper are approved to bolster the United States’ copper supply.

Our Work

From Service to Mining: Honoring Our Veterans

This Veterans Day, we honor the brave individuals who’ve served in the U.S. Armed Forces. At Resolution Copper, we’re proud to work alongside veterans whose leadership, discipline, and teamwork continue to strengthen our project and community.

Resolution Copper Completes Deepening and Rehabilitation of Historic No. 9 Shaft

Resolution Copper has reached a major milestone with the completion of its multi-year, $200 million rehabilitation and deepening of the historic No. 9 Shaft, a critical step in paving the way for one of the nation’s most important new sources of copper and critical minerals.

Inside the Never Sweat Tunnel

Completed in 1973 by the Magma Copper Company, the Never Sweat Tunnel stretches 8,600 feet (1.6 miles) long and sits at a depth of 1,100 feet. At the time, it came with a hefty price tag of $74 million, but what it delivered was priceless. It created a direct underground connection between the East and West Plant sites.

Honoring Mine Rescue Day

Every October 30, Mine Rescue Day reminds us of the quiet heroes who train for the worst so they can help others stay safe in emergency situations. These volunteers don’t seek the spotlight. They prepare, practice, and show up when it matters most.

Powering Progress: 8 Shaft VFD Upgrade Delivers Big Wins

From September 8–24, Resolution Copper completed a major infrastructure upgrade at the historic Magma Mine’s 8 Shaft, replacing a 20-year-old 480V variable frequency drive (VFD) with a new 5KV unit.

Resolution Copper Donates $1 Million to Support Globe-Miami Flood Relief Efforts

Rio Tinto, the majority owner of Resolution Copper, has donated $1 million to support flood relief efforts in the City of Globe and Town of Miami, following devastating flash floods in late September and additional flooding that occurred this past weekend, causing widespread damage to local communities and businesses.

Wildlife Rescue From Hoist House to Sanctuary

In August, our underground team had anything but a typical day. While working in the 10 Hoist House, they spotted something unexpected, a baby coatimundi, curled up and clearly in distress. She was tiny, dehydrated, and very lost.

Sturgeon Electric Recognized for Outstanding Electrical Work at Resolution Copper

As Resolution Copper continues to invest in developing one of the most significant copper projects in the United States, Sturgeon Electric, based in Miami, Arizona, has emerged as a trusted partner—delivering complex electrical projects with precision, reliability, and an unwavering commitment to safety.

Raising the Bar for Responsible Mining

Her journey began with a fascination for geology. Over time, that interest grew into a passion for sustainable practices and community engagement. Today, Darla is helping lead the charge in setting new environmental standards for the mining industry.