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INDIVIDUAL FACILITIES AND SELECTED SOURCES
Below is basic information about individual facilities in our database and selected sources we've drawn on to support the analysis.  To navigate to other sites, use the search page.

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Twin Metals Minnesota Project

Twin Metals

Stony River Township, MN, USA

-91.70833333, 47.78333333

The Big Green Machine Site ID: 220

Additional Information:

Sector: Batteries

Activity: Extraction

Product: Nickel, Cobalt


Project Announcement Date: 2010

Announced Post Inflation Reduction Act: No


Operating Status: Cancelled


Target Jobs: 750

Capital Investment: $1700 million

Congressional District: Republican

Government Subsidies:

We currently have no government subsidies tracked for this site.

Selected Sources:

“Twin Metals Minnesota.”, Twin Metals, 19 Apr 2020. 🔗


“Biden-Harris Administration Protects Boundary Waters Area Watershed”, U.S. Department of the Interior, 25 Jan 2023. 🔗


“Twin Metals Minnesota.”, Twin Metals, 19 Apr 2020. 🔗


“Login”, duosecurity.com, No Date. 🔗


Tracked Expansions, Acquisitions, or Related Sites:

This site has 2 major expansion(s).

Those expansion(s) are tracked below:


Site 222B: Thacker Pass (GM Investment)


Site 222C: Thacker Pass (GM JV Investment)


This website, dashboard, and dataset are maintained by Jay Turner and student researchers in the Environmental Studies Department at Wellesley College. It is updated at least monthly. The data presented are compiled from publicly available sources. Summary statistics are incomplete and omit data from sites where publicly available information (regarding capital investments, employment levels, etc.) is unavailable. While we make every effort to ensure the information presented here is accurate, the information should be treated as estimates. We assume no responsibility or liability for any errors or omissions. The information contained in this site is provided on an "as is" basis with no guarantees of completeness, accuracy, or usefulness. 
The data on this site was last updated on February 19, 2025.

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