PolyMet and state agency disagree on mine proposal’s closure costs
Debate over ‘damage deposit’ ramps up with dueling reclamation estimates.
Pollution
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.
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.
Minnesota’s Arrowhead region has notably dark night skies
Cook County encourages visitors to come see the Milky Way and the northern lights in its pitch black sky.
Remote lakes on Isle Royale are turning toxic and we don’t know why — yet
Scientists recently discovered more harmful algae blooms at the National Park in Lake Superior, a surprising problem for pristine waters surrounded by unbroken forests.
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.
Study: No connection between forest fires and mercury levels in fish
Measuring mercury in two different lakes before and after, and absent, fires showed fears about short-term contamination are unfounded.
Doctors Speak Up About Health Risks of Northern Minnesota Mine Proposals
A group of physicians from Duluth and across northeastern Minnesota have written an article about the potential human health impacts of sulfide-ore mining in the state. Article explains how Twin Metals and PolyMet could expose people to contaminants, and how doctors could help.
PolyMet Applies for Key Mining Permit
Mining company submits long-awaited application to mine copper, nickel and other metals on the Superior National Forest.
Harmful Algae Prompt Water Warnings in Voyageurs National Park
Blooms of toxin-producing plants were recently spotted in areas of Kabetogama and Rainy lakes.
‘Today’ Show Reports on Freemans’ Year in the Wilderness
NBC reporter travels to the Boundary Waters to interview married adventurers with two months left in their twelve-month trip.
Retired Regulator Says Water Studies Show Fragile Lakes Downstream of Twin Metals Proposal
Former MPCA official writes that White Iron Chain of Lakes have few natural defenses against mine pollution.
PolyMet Submits First Permit Applications for Proposed Mine
Company seeks to use water, discharge wastewater, and use dams around its tailings basins.
Federal Government Considers Rejecting Mining Rights Near the Boundary Waters
Forest Service offers chance for public to weigh in whether or not mines should be allowed in the wilderness watershed.
Mining Update: First Months of 2016 Include Major Moves for Northern Minnesota Mining Proposals
By Greg Seitz Gov. Dayton declares opposition to copper-nickel mining in Boundary Waters watershed Minnesota Governor Mark Dayton has halted new leases of mineral rights on state lands near the Boundary …
Something in the Water Bent Paddle Brewing
Bent Paddle Brewing of Duluth joins the call to protect the planet’s most precious resource. By Greg Seitz The water of Lake Superior is famous for its beauty, depth, cold, and …
Watch: PBS Newshour Features Minnesota Mining Controversy
National television program covers PolyMet proposal and opposition from environmentalists and Chippewa bands.
Paddlers Needed to Collect Water Clarity Data in the Boundary Waters
The Minnesota Pollution Control Agency is seeking volunteers to help monitor conditions in remote wilderness lakes.
Patagonia Executive Explains Opposition to Mines Near the Boundary Waters
Adam Fetcher’s experiences in canoe country when he was younger connect to his work today at the environmentally-active outdoor company.
Dayton Opposes Copper Mining in Boundary Waters Watershed
Governor of Minnesota tells Twin Metals he will block mining activity on state lands near the wilderness.