The Boundary Waters Canoe Area Wilderness is one of the most beautiful, untouched places in America — a million acres of clean lakes and forest in northern Minnesota that draw families, hunters, anglers, and paddlers from all over the country. Keeping it clean isn't a partisan idea. It's common sense.

Minnesota Congressman Pete Stauber just spent his energy in Washington doing the opposite: tearing down the protections that keep mining pollution out of it — and handing the prize to a mining company owned by a Chilean conglomerate.

What happened

On April 16, 2026, the U.S. Senate voted 50-49 to reverse a Biden-era protection for the land around the Boundary Waters. The measure was House Joint Resolution 140, a resolution Stauber sponsored and had already pushed through the House.

The protection they killed wasn't small. In 2023, the Biden administration had withdrawn about 225,504 acres of Superior National Forest — the watershed that drains straight into the Boundary Waters — from mining leases for 20 years. Stauber's resolution wiped that out.

He was thrilled. "A major victory for America and for Minnesota's families and workers was secured today," Stauber said, adding that "never again can any Democrat President or administration unilaterally ban mining in this vital portion of the Superior National Forest."

Who actually wins

Stauber talks about "Minnesota's families and workers." But the company standing to cash in is Twin Metals, a subsidiary of Antofagasta — a Chilean mining conglomerate. The proposed sulfide-ore copper-nickel mine would sit right in the watershed above the Boundary Waters.

That kind of mining is exactly the kind that worries scientists and locals. Sulfide-ore mines have a long, documented history of pollution, and critics warn that any leak would flow downstream and permanently contaminate the wilderness. Meanwhile, the tourism and recreation economy the Boundary Waters supports — the jobs that already exist there — depends on that water staying clean.

This isn't a case of Democrats vs. Republicans, either. Two Republican senators, Susan Collins of Maine and Thom Tillis of North Carolina, voted against Stauber's resolution, warning of irreversible harm. Stauber pushed it through anyway.

The part that should worry everyone who uses public land

Here's the twist that reaches far beyond Minnesota. To kill the mining ban, Stauber used the Congressional Review Act — a tool that lets Congress cancel executive branch "rules" with a simple majority.

The problem is what counts as a "rule." As Stateline reported, public-lands experts say the way this resolution was written could reclassify more than 100 forest management plans as rules that were never properly sent to Congress. That interpretation could throw permits and plans into legal limbo across hundreds of millions of acres of federal land — logging, grazing, recreation, and wildlife habitat included.

In other words: to do a favor for one foreign-owned mine, Stauber may have handed lawyers a crowbar to pry open the management of public lands all over the country. That's a reckless way to treat land that belongs to all of us.

This is who Stauber works for

None of this is out of character. Stauber chairs the House Energy and Mineral Resources Subcommittee — meaning he writes the rules for the very industries that fund his campaigns. His top donors include Koch Inc, Nippon Steel, and mining interests. He has a 3% score from the League of Conservation Voters for 2025, and an 8% lifetime score. When it comes to protecting Minnesota's environment, that record speaks for itself.

And on the things that make life more expensive for the people back home, Stauber has been just as unhelpful. He voted for Trump's budget bill that will strip health coverage from 22,000 people in his own district, and he cheered on Trump's tariffs even as they raised costs for Minnesota farmers and families. In seven years, he has never held a single in-person town hall in Duluth to answer for any of it.

The bottom line

The Boundary Waters can't be un-polluted once it's ruined. Pete Stauber traded a permanent risk to a priceless Minnesota treasure for a foreign mining company's payday — and may have weakened public-lands protections everywhere in the process. The people of Minnesota's 8th District deserve a representative who protects what makes their home special, not one who auctions it off.

Source

This post is based on Stateline's report on the fallout from the Boundary Waters mining vote and KAXE's coverage of the Senate vote.