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Pollution

Mining ban near the Boundary Waters? The public is asked to weigh in.

March 5, 2022December 15, 2021 by Greg Seitz

Discussions will cover proposed plan to prohibit new mining activities in locations that threaten BWCAW, if successful, the prohibition would effectively block the proposed Twin Metals mine.

Harmful algae blooms in Voyageurs, Isle Royale focus of new study

October 19, 2021 by Greg Seitz

Federal agencies conducting research to understand threat of toxins produced by cyanobacteria

Minnesota DNR required to review mining issues

October 2, 2021September 29, 2021 by Greg Seitz

State agency will debate PolyMet tailings permit and evaluate overall regulations.

Report: water quality “pristine” in Boundary Waters watersheds needs protection

September 10, 2021September 9, 2021 by Greg Seitz

New reports detail pristine waters of northeastern Minnesota, threats to the health, and strategies to protect them.

St. Louis River in Jay Cooke State Park. (Brett Whaley/Flickr)

EPA recognizes PolyMet mine could pollute tribal waters

September 4, 2023June 8, 2021 by Greg Seitz

In significant decision, federal agency says pollution from the proposed PolyMet copper-nickel mine “may affect” downstream lakes and rivers under the jurisdiction of the Fond du Lac Band of Lake Superior Chippewa.

EPA identifies Minnesota wild rice waters affected by mine waste, sets up legal battle

May 9, 2021May 8, 2021 by Greg Seitz

Federal agency overrules state’s efforts to ignore sulfate pollution.

Parts of proposed PolyMet project’s mine permit rejected by state Supreme Court

May 9, 2021April 30, 2021 by Greg Seitz

Justices reverse state decisions about indefinite water treatment and tailings basin liner, while upholding other points.

Brook trout found in Dunka River could be threatened by mining pollution

May 9, 2021April 22, 2021 by Greg Seitz

State assessment finds a coldwater stream with wild fish thriving — in the shadow of major mines.

EPA says Minnesota can’t ignore wild rice problems caused by mining

May 9, 2021April 17, 2021 by Greg Seitz

Federal agency says state can’t leave lakes off impaired waters list simply because legislature won’t allow pollution enforcement.

Boundary Waters named an endangered waterway

May 9, 2021April 14, 2021 by Greg Seitz

BWCAW is #3 on the list of America’s Most Endangered Rivers, threatened by pollution from proposed mine.

Senator Smith calls for Biden appointees to finish mining study and consider 20-year prohibition

April 1, 2021April 1, 2021 by Greg Seitz

Letter requests new administration complete its analysis of whether mining can be done safely in Boundary Waters watershed.

Federal officials pause both Twin Metals and PolyMet copper-nickel mine proposals

March 24, 2021March 24, 2021 by Greg Seitz

Government attorneys, engineers, and scientists hit the brakes on both proposed mines in Minnesota’s northwoods.

Former Minnesota governor calls on Biden to protect Boundary Waters from mining pollution

July 27, 2024March 10, 2021 by Greg Seitz

Mark Dayton: “…the only acceptable goal is permanent protection from copper mining near the Boundary Waters.”

Quetico Provincial Park receives Dark Sky designation, joins BWCAW protecting and promoting starry skies

March 5, 2022February 26, 2021 by Greg Seitz

Third preserve in canoe country region gets international recognition for lack of light pollution.

Proposed changes to Minnesota clean water standards could loosen restrictions on pollution

January 30, 2021January 29, 2021 by Greg Seitz

State seeks to use new method to assess discharge from mines and other industrial facilities — discarding long-standing allowable levels.

MN DNR seeks more specifics about Twin Metals mine proposal and possible impacts

January 12, 2021January 12, 2021 by Greg Seitz

New rounds of correspondence between DNR and mining company tries to nail down details needed for environmental review.

Map: Twin Metals Mining Near Boundary Waters BWCAW

Legislators and advocates call for “Prove It First” copper-nickel mining law in Minnesota

January 17, 2021December 22, 2020 by Greg Seitz

Legislation would require high standard of evidence that a mine can be operated without polluting. “Before they put a shovel into the ground…”

Stars aligned: Voyageurs National Park receives prestigious Dark Sky designation

December 10, 2020December 9, 2020 by Greg Seitz

Northern Minnesota’s National Park follows Boundary Waters in being certified by international organization.

Keeping the skies clear in canoe country

December 7, 2020December 7, 2020 by Greg Seitz

Distant sources of air pollution affect visibility and ecology in the Boundary Waters and beyond — efforts are underway to help.

Superfluous stars: Boundary Waters gets rare “Dark Sky” designation

September 12, 2020September 11, 2020 by Greg Seitz

BWCAW awarded prestigious Dark Sky status from international organization concerned with light pollution.

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Supporting the protection of the Minnesota-Ontario border region and Superior National Forest including the Boundary Waters Canoe Area Wilderness, Quetico Provincial Park, Voyageurs National Park, La Verendrye Provincial Park, Isle Royale National Park, and Lake Superior. Published by the Quetico Superior Foundation Since 1964. More About Us >
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Quetico Superior Wilderness News is published, in part, with a contribution from the Andrews-Hunt Fund of The Minneapolis Foundation.
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Supporting the Protection of the Minnesota-Ontario border region and Superior National Forest including the Boundary Waters Canoe Area Wilderness, Quetico Provincial Park, Voyageurs National Park, La Verendrye Provincial Park, Isle Royale National Park, and Lake Superior. More About Us >