From mercury to manoomin, sulfate causes ecological ripples in Minnesota waters
Common chemical in industrial discharges has far-reaching effects on lakes, rivers, and the plants that live in them.
Mining
Poll finds growing statewide opposition to copper-nickel mining near Boundary Waters
Seventy percent of registered voters oppose mine proposals that threaten to pollute canoe country.
Cause for Hope: a Q&A with advocate Becky Rom
We catch up with Becky Rom, she has been heavily involved in the fight against sulfide-ore copper mining near the Boundary Waters and offered some key insights into the current political landscape.
Government to conduct abbreviated review of mining in wilderness watershed
Forest Service scales back analysis of proposed mining moratorium over objections of Boundary Waters advocates.
Writer: Ely area’s copper deposits have been controversial for decades
Newspaper reporter remembers formative years in Ely, learning about the conflict over copper-nickel mining near the Boundary Waters.
Draft permit released for PolyMet copper mine proposal in northern Minnesota
The major milestone is one of the final hurdles before the company can start mining, and initiates a two-month public comment period.
Trump administration renews mineral exploration near Boundary Waters
Twin Metals project gets new lease on life after Interior Department lawyer reverses policy and says government must allow access.
PolyMet and state agency disagree on mine proposal’s closure costs
Debate over ‘damage deposit’ ramps up with dueling reclamation estimates.
Twin Metals legislation passes House, Senate support seems elusive
A bill restoring mineral rights near the Boundary Waters squeaked through the House of Representatives last week, but doesn’t yet have a Senate author.
Legislation making mining easier in northern Minnesota moves forward in Congress
Two bills seeking to speed up the Twin Metals and PolyMet mine proposals are being voted on this week in Washington, D.C.
Scientific research released on connections between mining pollution and wild rice
State-sponsored studies sought to improve understanding of the complex ways sulfate harms the iconic plant.
Report: Robots are replacing miners around the world — could automation affect Minnesota jobs?
Automation is revolutionizing the mining industry, quickly reducing employment and the potential economic impact of proposals in northern Minnesota.
Minnesota governor announces support for PolyMet mine proposal
Mark Dayton tells newspaper he believes the economic benefits and environmental risks can be balanced.
Ely’s mining debate featured in the New York Times Magazine
Writer profiles the long-lasting conflict between wilderness proponents and mine workers.
Minnesota proposes new standard to protect wild rice from mining pollution
After years of debate, scientists recommend a complex equation to calculate how much sulfate is safe to discharge into waters where wild rice grows.
Minnesota lawmakers attempt to stop Superior National Forest mining study
The bipartisan effort was met by bipartisan opposition as Congress wrestled with proposal to withdraw lands in the wilderness watershed from mineral exploration.
Mondale calls for protection of Boundary Waters from mining
Lifelong statesman and environmentalist argues canoe country is too precious to risk polluting with mine runoff.
Three more days to comment on proposal to block mining near the Boundary Waters
Communications error results in extension of deadline to weigh in on withdrawing public lands from mining next to the wilderness.
Coalition calls for nearly a billion dollar ‘damage deposit’ from PolyMet
Expert says mining company based its cost estimates on faulty assumptions that minimize the risks to taxpayers.
Rep. Emmer introduces bill to override mining barriers near Boundary Waters
Legislation would reverse Forest Service proposal to block mines upstream of the wilderness.