Minnesota Governor Tim Walz announced on Tuesday that the state will not be processing permits for proposed mining projects in the Boundary Waters Canoe Area Wilderness. This decision comes four months after the federal ban on mining in the area was lifted by the U.S. Congress and President Donald Trump’s administration.
The Boundary Waters Canoe Area Wilderness, located along the Minnesota-Canada border in the Superior National Forest, is a popular destination for outdoor enthusiasts. Governor Walz, a Democrat, emphasized the importance of preserving the wilderness in its natural state to protect its sacredness.
Although Governor Walz’s executive order is temporary and set to expire in April, it could be upheld by the next governor. Currently, there are no immediate mining projects in progress, but Twin Metals Minnesota LLC, a subsidiary of Antofagasta Minerals based in Chile, has been exploring the possibility of mining for copper, nickel, and other metals in the national forest since 2019. The company claims it can conduct mining operations without storing waste rock above ground to prevent potential environmental harm.
Concerns have been raised about potential pollution in the Boundary Waters Canoe Area Wilderness due to its proximity to the proposed mine site. President Trump’s decision to lift the federal moratorium on mining in the forest was aimed at boosting the mining industry and creating jobs.
Governor Walz’s order also prohibits Minnesota regulators from participating in federal environmental reviews of nonferrous mining in the Rainy River watershed, which is connected to the Boundary Waters. The state will not engage in environmental reviews or permitting activities for mining proposals during ongoing litigation over state mining regulations.
Representative Pete Stauber, a Republican, criticized Governor Walz’s order, calling it an attack on northern Minnesota’s way of life. However, Becky Rom, chairperson of the advocacy group Save the Boundary Waters, commended the governor for taking steps to protect the wilderness and water resources.
James Coleman, a University of Minnesota law school professor, noted that Governor Walz’s order introduces uncertainty for potential mining projects, as they require both state and federal approvals, which could be subject to changing political landscapes.
Overall, the decision by Governor Walz to halt mining permits in the Boundary Waters Canoe Area Wilderness reflects the ongoing debate between economic development and environmental conservation in the region.

