Congressional Republicans moved closer Wednesday to lifting a 20-year ban on mining near Minnesota's Boundary Waters Canoe Area Wilderness, pushing a resolution to end the moratorium through the House despite environmentalists' warnings that it could devastate a premier destination for campers, kayakers and canoeists.
The resolution now goes to the Senate, and approval there would send it to President Donald Trump for his signature.
The push to end the ban comes as a Chilean mining company considers opening a copper mine in the Superior National Forest on the edge of the wilderness area that conservationists say could contaminate the watershed.
''Minnesota's Boundary Waters is one of our nation's most iconic wilderness areas,'' Jackie Feinberg, the Sierra Club's national lands conservation campaign manager, said in a statement. ''This push by the Trump administration and their Congressional allies to allow toxic mining in the Boundary Waters watershed puts this fragile ecosystem at risk, and is a clear giveaway to corporate polluters.''
A beloved destination for outdoor enthusiasts
Boundary Waters is a vast swath of remote woods, lakes and swamps in the Superior National Forest in far northeastern Minnesota, stretching for about 150 miles (about 240 kilometers) along the border with Canada.
It remains largely untouched by humans; logging is prohibited, planes must stay above 4,000 feet (1,220 meters) as they fly over it, except in emergencies, and motorized boats are limited to certain areas.
The promise of serenity has drawn campers, hikers, kayakers and canoeists for decades. The U.S. Forest Service issued about 776,000 visitor permits between 2020 and 2024, according to agency data.