Project News

Press Releases

RESOLUTION COPPER AND THE SUPERIOR, AZ COMMUNITY WORKING GROUP SIGN LANDMARK GOOD NEIGHBOR AGREEMENT

Representatives from Resolution Copper and communities and organizations sign
Good Neighbor Agreement

Statement regarding Ninth Circuit Court of Appeals en banc ruling in the Apache Stronghold v. United States

We welcome the Ninth Circuit’s decision to uphold the lower court’s ruling.

Resolution Copper Receives Rocky Mountain Mining Institute Safety Award For Second Year In A Row

Resolution Copper accepted the Rocky Mountain Mining Institute’s (RMMI) 2023 Safety Award for Small Underground Mine. For the second year in a row, Resolution Copper is identified as the safest among

Resolution Copper Teams Up with Local Institutions to Help Protect Native Plants

As residents of the Copper Triangle, Resolution Copper employees take great pride in our efforts to preserve and restore the areas that so many unique, native species call home.

Blog Posts

Building Community Through Sports

In November, Resolution Copper partnered with the Arizona Diamondbacks Baseball Academy to host a free baseball clinic in Whiteriver. Held at Alchesay High School, the event brought together more than 65 young athletes from the White Mountain Apache Little League. Players ages 6–14 spent the day learning from official D-backs coaches through drills, skills stations, and on-field instruction.

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.