UA Mining program gets $1.7M US Department of Energy grant

A University of Arizona mining program operating in a former mine outside Sahuarita has received $1.7 million from the U.S. Department of Energy to improve how copper is extracted from raw ore. The award connects a facility used to train mining engineers with a national effort to increase production of metals considered important to national security. For the Tucson region, the grant places a local university program at the center of a broader push to develop mining technology and prepare workers for an industry that continues to have a strong presence in Southern Arizona.

The UArizona facility is an unusual classroom. Located about 200 feet underground outside Sahuarita, the mine gives students an opportunity to learn in the environment where mining work takes place. Rather than studying extraction only through lectures or surface demonstrations, students train below ground while learning about the process of recovering metals from ore. The site also reflects the region’s long connection to copper mining, an industry that has shaped communities and employment across Southern Arizona.

The Energy Department grant will support research into more efficient methods for obtaining copper from raw copper ore. The award is part of a group of grants given to a small number of schools working to strengthen production of metals the federal government views as essential to national security. The announcement did not provide a detailed project schedule or identify a specific new extraction system, but it established the UArizona mining program as one of the academic programs receiving federal support for this work.

Copper is used in everyday products and infrastructure, and the federal government has tied access to the metal to the country’s broader economic and technological goals. The Energy Department’s representative who visited the Sahuarita mine, Audrey Robertson, said the United States needs to do more to develop its own natural resources. Her comments framed the grant as part of an effort to expand domestic capabilities rather than rely as heavily on production from other countries.

Robertson also connected copper mining in Arizona to the state’s role in the development of modern electricity. Arizona copper, she said, helped supply the material that enabled electricity to spread across the United States during the first industrial revolution. That history remains particularly relevant in a region where mining is still part of the local economy and where UArizona maintains a specialized program to educate the next generation of engineers.

The federal official said the country’s position has changed since that earlier period. The United States is no longer the world’s leading copper producer, while countries described by the Energy Department as American adversaries now occupy that position. Robertson said advances from universities such as UArizona could help the United States compete in artificial intelligence and prepare for what she characterized as the next industrial revolution. The grant therefore addresses more than mining alone, linking copper production to technology, industrial capacity and national security.

For students in the program, the award comes as they prepare for careers in a demanding field that offers strong employment prospects. Students said graduates have a 100 percent chance of finding a job in mining. Caroline Wichers, whose grandfather was a mining engineer, described choosing the field after arriving at UArizona uncertain about which engineering major to pursue. She became interested in the full process of extracting metals from ore and turning them into materials used in daily life.

Wichers’ experience illustrates how the program combines family history, hands-on education and current workforce demand. The underground training site gives students a direct connection to the work they may eventually do, while the federal grant adds a research mission focused on improving copper recovery. That combination could give the program greater importance as the United States looks for ways to produce more of a metal it considers strategically important.

The award also reinforces the continuing role of UArizona in a region where mining is both a historic industry and a pathway into engineering careers. The work will take place against the backdrop of an international competition over copper supplies and the materials needed for emerging technologies. While the announcement did not specify when the research will produce new methods or how the $1.7 million will be divided, it made clear that the Sahuarita mine and the students training there are part of a national effort to make copper extraction more effective and strengthen domestic production.