The MN DNR recently announced it will suspend its review of the PolyMet copper-nickel sulfide permit until late next year. “This decision recognizes that PolyMet owes Minnesotans transparency and honesty instead of continuing to waste scarce resources and everyone’s time.” said JT Haines from MCEA.
Advocates for clean water warn that a mining project near Lake Superior could harm human health and the environment in the long term.
Since 2021, the USFS Northern Research Station’s Mercury Sulfur Initiative Working Group has been studying mercury and sulfur pollution in the Upper Great Lakes region. They will be hosting a webinar series on reducing these harmful chemicals in water and soil. Innovative research includes using trees, plants and microbes to remediate pollution.
Last week, Representative Pete Stauber attached five amendments to the National Defense Authorization Act. These aim to overturn the 20-year mining ban near the Boundary Waters Canoe Area Wilderness (BWCAW). While four of those amendments were defeated, one remains under review.
PFAS or Perfluoroalkyl and Polyfluoroalkyl Substances are raining down on Lake Superior, contaminating its waters. A recent study reveals that rain has played a large role in spreading PFAS into all five Great Lakes. Actions are being taken at the federal and state levels to remove these toxins.
New legislation has been announced at the Minnesota state capitol, seeking to strengthen protections of the Boundary Waters from mining pollution. Chief authors Sen. Kelly Morrison and Rep. Sandra Feist seek to put legal restrictions on four specific mining practices they say represent unacceptable risk upstream of the Boundary Waters Canoe Area Wilderness.
Extensive citizen science provides data showing existing mines are dumping sulfate into sensitive waters.
New research reveals widespread presence of pollutants being studied for the first time.
Justices find that state and federal agencies concealed concerns about water pollution potential.
Which lakes in the BWCAW are the most crystal clear? Satellite data analyzed by the University of Minnesota yields insights. #10 – Lac la Croix…
Professor of geology studied several mines that supposedly have not polluted, and found they don’t meet proposed Minnesota standards.
‘Northern Nights, Starry Skies’ features inspiring images, cultural knowledge, and light pollution threats.
The merits of PolyMet Mining Corp.’s plan to seal its waste in clay to prevent pollution are being closely debated in a St. Paul courtroom this week.
The BWCAW’s lack of human noise is recognized as increasingly important. This award honors the quietest places in the world.
After last month’s announcement that protects the BWCAW for 20 years, more threats and protection work remains.
Agency order protects wilderness from mining pollution for maximum time allowed by law.
“Soon enough we were afloat again on the other end of the portage — and then we were paddling through green slime. The cyanobacteria in a shallow bay on the west side of the lake was ten times thicker than on Sawbill…”
Intense study of several northern Minnesota lakes seeks answers about past and future of region’s famous waters.
Northern Minnesota member of Congress seeks to speed up approval of mine proposals like Twin Metals.
New technology being tested by the U of M could remove sulfate pollution from wastewater and mining discharge, but will it be soon enough for wild rice?