humboldt mill

Humboldt Mill Application Decision

Humboldt Mill Environmental Permits Proposed for Approval The Michigan Department of Environmental Quality (MDEQ) today announced its decision proposing permit approvals that would enable Kennecott to refurbish and then use the Humboldt Mill. The MDEQ has proposed approvals for three permits required under state law for operating the Humboldt Mill.¬† The MDEQ will hold a …

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