Tamarack mine

Tamarack Mine is a proposed copper-nickel mine that could significantly threaten the health of the Mississippi River and local communities, including the Mille Lacs Band of Ojibwe. As a Water Over Nickel partner, join us to raise awareness and protect clean water, land and cultural resources for generations to come.

Tamarack mine
Protecting the Mississippi River from the impacts of nickel mining

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October 10, 2024
FMR joins Water Over Nickel to raise awareness of the negative consequences of nickel mining and preserve Minnesota's natural environment and water resources. Read more
People look out over wetland
Webinar: Sulfide mining’s looming threat to Minnesota and the Mississippi River

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June 30, 2026
Learn more about the risks of the proposed Tamarack Mine from Water Over Nickel in this upcoming webinar. Read more
Image of lake
Earth Day rally highlights threats to clean water

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May 7, 2026
FMR staff and River Guardians joined clean water advocates at the Minnesota State Capitol for an Earth Day rally. The event called attention to the risks of the proposed sulfide mine in the Mississippi headwaters. You can weigh in this summer. Read more
Colleen speaking at Earth Day rally
New video on mine’s risk to a clean Mississippi

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September 5, 2025
Watch this moving video from the Mille Lacs Band of Ojibwe explaining the threat posed to their traditions and the water we all value by the proposed Tamarack Mine. Read more
Hand pointing over wetland
FMR now a Water Over Nickel partner

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October 15, 2024
FMR signs on as a partner to Water Over Nickel to oppose the negative consequences of nickel mining. Read more
Minnesota wetland

Upcoming Events

Lop buckthorn brush and enjoy a supporter social hour at Vermillion Falls Park [FULL]
Tuesday, July 7 - 4:30 p.m. social hour, 6:00 p.m. volunteer event
Vermillion Falls Park, Hastings
Partner event: Bumble bee field day
Tuesday, July 14, 2026 - 5:00pm to 7:00pm
Spring Lake Park Reserve, Rosemount
Tend a prairie at Hastings River Flats Park
Tuesday, July 21, 2026 - 4:00pm to 6:00pm
Near the confluence of the Mississippi and St. Croix rivers, Hastings

See all Upcoming Events