Minnesota Public Radio
Dan Kraker

The Minnesota Department of Natural Resources has extended the public comment period on the final environmental review of the proposed PolyMet copper-nickel mine.

The DNR says it will not accept comments through Dec. 21, a week later than the original deadline.

Read more: http://www.mprnews.org/story/2015/12/11/dnr-extends-polymet-environmental-review-comment-period