Pollution Ripples Through Wild Northern Lakes
New research shows how humans are affecting “pristine” waters.
New research shows how humans are affecting “pristine” waters.
Incorrect data led to previous predictions that groundwater would flow south.
Public comments will be accepted until Dec. 14 on the controversial copper mine.
Award-winning science fair project explores a Wisconsin mine’s disputed legacy as PolyMet permitting approaches.
The massive body of water on Minnesota’s northern border is cleaner, but it keeps getting greener.
Lawsuit settlement sets stage for 50 percent reduction in harmful power plant emissions.
PolyMet proposal earns Lake Superior’s largest tributary an undesirable designation.
Mining advocates and opponents made their case to a House committee and a packed room.
The ancient species is returning, thanks to careful management and cleaner water.
The Quetico-Superior region of Minnesota and Canada bring to mind lake country—a landscape characterized by glacier carved lakes filled with clear, cold and clean water. Yet the list of possible impacts on northern Minnesota water quality is long: proposed mining, climate change, invasive species, nutrient loading, and algal blooms to name just a few. In some places, like Lake of the Woods, evidence suggests that changes are already under way.
Dave and Amy Freeman completed their cross-country journey from the Kawishiwi River to the Potomac. Two thousand miles and a hundred days after paddling away from the Voyageur Outward Bound School on the South Kawishiwi River, adventurers Dave and Amy Freeman have made it to Washington, D.C. The pair paddled their canoe – covered in signatures – up to the dock at the Washington Canoe Club this morning in cold, wet conditions.
Evaluating Minnesota’s water sulfate standard for wild rice. The Minnesota Pollution Control Agency is reviewing its standards for protecting wild rice in Minnesota. With funding from the Minnesota State Legislature, the agency conducted a two-year study to determine how sulfate—the presence of which in water has been linked to an absence of wild rice—and other chemicals affect the health of wild rice.
Comments on the copper-nickel mine’s environmental review and a new statewide poll are helping gauge where people stand.
Couple will paddle and sail from Minnesota to Washington, D.C. to mark wilderness’s 50th anniversary and highlight modern threats.
Algae problems worsening on the big border lake, thanks to warmer weather.
Agency pledges to investigate emissions from coal-burning power plant in central Minnesota. Reduced visibility in federally-protected areas in northern Minnesota and Lake Superior was the subject of a legal settlement reached last week by the U.S. Environmental Protection Agency and environmental groups.
The Minnesota Pollution Control Agency has commenced a major study of water in the region.
Research attributes reductions of the toxic metal in water and fish samples to restrictions on emissions.
Minnesota Pollution Control Agency changes plan to announce recommendations for regulating discharges from mines and other facilities.
Results of a Star Tribune poll include supporters outnumbering opponents two-to-one, and a lot of people who haven’t made up their minds.