Will the 20-year US environmental protection ban be abolished?

According to government documents obtained by Reuters and disclosures from informed sources, the Trump administration is coordinating with Congress to initiate legislative procedures aimed at completely overturning the mining ban implemented by the Biden administration in northern Minnesota in 2023. Additionally, they plan to use the Congressional Review Act to block the introduction of similar policies in the future.

This legislative initiative, which has been in preparation for over a year, will directly advance the integrated copper, cobalt, and nickel development project of Twin Metals, a subsidiary of Chile's Antofagasta. The project is located in the Superior National Forest area, which contains the largest undeveloped reserve of critical minerals in North America, with estimated nickel reserves of 4.6 million tons and copper resources exceeding 2 million tons.

From the perspective of policy maneuvering, Republican Congressman Pete Stauber is set to formally introduce the "Mineral Development Promotion Act" on January 12. This bill not only aims to revoke the original 225,000-acre (approximately 352 square miles) mining ban but also seeks to amend Section 307 of the Federal Land Policy and Management Act, establishing a legal framework that prevents future presidents from unilaterally issuing similar environmental restrictions. This move signifies that while the Trump administration is accelerating its overseas resource deployment—such as rare earth projects in Greenland and lithium mines in Ukraine—it is simultaneously reshaping the critical mineral supply chain through domestic legislation to counter China's strategic advantage in the field of new energy materials.

The confrontation between environmental organizations and mining enterprises may further intensify. When the Biden administration issued the ban in 2023, it emphasized that the economic value created by the Superior National Forest—generating 93,000 outdoor recreation jobs annually—far exceeds the benefits of mining. However, a latest assessment by the U.S. Geological Survey (USGS) indicates that the integrated development of copper, cobalt, and nickel in this region could create 28,000 high-skilled jobs and reduce the United States' dependence on imported battery metals by 40%.

With the advancement of the Twin Metals project, it is anticipated to trigger an in-depth debate over ecological conservation boundaries and the clean energy transition. Given the majority held by Republicans in Congress, the bill may complete the legislative process before March.