The top 10 clearest lakes in the Boundary Waters Canoe Area
Which lakes in the BWCAW are the most crystal clear? Satellite data analyzed by the University of Minnesota yields insights. #10 – Lac la Croix…
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Cook County approves request to ban wake boats on Caribou Lake
“Wake boats and wake surfing pose a threat to the lake by causing shoreline erosion, turbulent disruption of lake bottom sediment, increased risk of the introduction of aquatic invasion species…”
New lawsuit alleges changes to Minnesota’s water quality rules put wild rice at risk
Fond du Lac and Grand Portage Bands file lawsuit over approval of revised state rules.
Minnesota Supreme Court to review proposed PolyMet mine water permit
The highest court in Minnesota announced this week that it will hear a challenge to a key permit for the proposed PolyMet copper-nickel mine in northeastern Minnesota. It will consider the mine’s water pollution permit, and controversy…
Report: Minnesota’s water under threat, new policies need to protect lakes and rivers
The Minnesota Water Report looks at six major challenges to clean water in the state, including proposed copper-nickel mines, agricultural runoff, discharges from wastewater treatment facilities, water availability, wildlife habitat, and inadequate environmental rules and laws.
Brook trout found in Dunka River could be threatened by mining pollution
State assessment finds a coldwater stream with wild fish thriving — in the shadow of major mines.
Proposed changes to Minnesota clean water standards could loosen restrictions on pollution
State seeks to use new method to assess discharge from mines and other industrial facilities — discarding long-standing allowable levels.
Numerous lakes and streams in northeastern Minnesota available for citizen monitoring
Volunteers are vital to measure how clear lakes and streams are, providing valuable information to track long-term health.
Harmful algae a toxicity concern in northern Minnesota lake
Scientists say cyanobacteria in Voyageurs National Park’s Kabetogama Lake can cause toxic water even when there is no visible bloom.
More water bodies in northeast Minnesota fail state pollution standards
State agency finds many lakes and streams are contaminated by pollutants across the Boundary Waters, northern Minnesota region.
Water Action Day brings Minnesotans to state capitol for education and advocacy
Hundreds of people gathered in St. Paul to call for protection of clean water, draw attention to water quality threats throughout the state, including the Boundary Waters region.
Boy Scouts and other Boundary Waters paddlers collect valuable information about wilderness water quality
Partnerships with state of Minnesota helps gather important information about the health of canoe country’s beloved clean lakes.
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.
State report: Headwaters region in northern Minnesota has ‘exceptional’ water quality
Multi-year study finds the Boundary Waters and surrounding area have clean and healthy lakes and streams.
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.
Harmful Algae Prompt Water Warnings in Voyageurs National Park
Blooms of toxin-producing plants were recently spotted in areas of Kabetogama and Rainy lakes.
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.