Minnesota DNR approves Twin Metals exploratory drilling plan near BWCAW
The Minnesota DNR has approved a plan by Franconia Minerals, a Twin Metals Minnesota subsidiary, to drill for metallic minerals near Birch Lake, about nine miles south of Ely. The approval allows 19 exploratory drill sites along the shoreline and beneath the lake, which drains into the BWCA—prompting concerns about pollution risks to the protected watershed.
