Critical Mineral Dominance Act

The Critical Mineral Dominance Act aims to increase U.S. production and processing of minerals essential for modern technology and defense, including rare earths, lithium, cobalt, and nickel. The bill streamlines permitting processes for mining and mineral processing operations on federal lands, reduces environmental review timelines, and directs the federal government to prioritize leasing of mineral-rich public lands. It directly affects mining companies, federal land managers, and communities near potential mining sites, while also influencing national supply chains for electronics, batteries, and military equipment.

The legislation was introduced amid growing concerns that America's dependence on foreign sources—particularly China—for critical minerals poses economic and national security risks. Supporters argue that domestic production would reduce reliance on adversarial nations and strengthen manufacturing competitiveness, while critics worry about potential environmental damage and reduced protections for public lands. The bill reflects a broader bipartisan interest in mineral security, though it represents a more aggressive approach to federal land use that aligns with Republican priorities of resource development.