Grand Portage and Bois Forte Bands Request Broad Review of Mining Impacts in 1854 Treaty Territory
The Grand Portage Band of Lake Superior Chippewa and the Bois Forte Band of Chippewa are formally requesting the Minnesota Environmental Quality Board to conduct a Generic Environmental Impact Statement (GEIS) on the cumulative effects of mining and other extraction activities across northeastern Minnesota's 1854 Treaty Ceded Territory. This territory spans approximately 5.5 million acres, encompassing Cook, Lake, St. Louis, Carlton, Pine, and Aitkin counties. Unlike project-specific environmental reviews, a GEIS provides a broader analysis of environmental issues, regions, or activity types. The Bands seek a study that examines the combined impacts of past, existing, proposed, and foreseeable future extraction on critical environmental factors such as sulfate, mercury, wetlands, water hydrology, mine dewatering, and habitat alteration. They also request that Governor Tim Walz and state agencies temporarily halt approvals for new extraction permits within the proposed study area until the cumulative review...