The U.S. Forest Service earlier this month issued the Final Record of Decision (ROD) for the Hermosa Critical Minerals Project in Southern Arizona’s Patagonia Mountains, completing the federal environmental review required for portions of the project planned on National Forest land. The decision follows several years of environmental study, public input, tribal and interagency consultation.
Project developer South32 says Hermosa could produce up to five federally designated critical minerals, including zinc, silver, and manganese. The project includes a broader land package with potential for additional polymetallic and copper mineralization, positioning it as a significant domestic source of minerals tied to energy, manufacturing and supply-chain needs.
The decision paves the way for South32 to fully develop the project…