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U.S. Forest Service Approves Draft Decision for South32's Hermosa Mine Development in Arizona

STRATEGIC MINERALS

The U.S. Forest Service (USFS) released a Draft Record of Decision (ROD) and Final Environmental Impact Statement (FEIS) for South32's Hermosa mine project in Arizona, signaling approval for development on National Forest Service land.

The Draft ROD initiates a 45-day objection period before final authorization, expected in July. Development includes a primary access road and a dry-stack tailings facility, with a projected surface footprint of 750 acres.

Hermosa aims to produce critical minerals like zinc and manganese, creating up to 900 jobs. South32 has committed to 140 conservation measures in collaboration with federal agencies and local stakeholders.

U.S. Forest Service Approves Draft Decision for South32's Hermosa Mine Development in Arizona
Mar 7, 2026, 9:12 AM

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