The Minnesota Pollution Control Agency has approved an air pollution permit for a major expansion at U.S. Steel's taconite plant in Keewatin on the Iron Range. The company is venturing into new territory as it promises to control the increased mercury emissions that will come from new production.
As collapsed segments of Minnesota's timber industry struggle to recover from the national slump in new home construction, the state could see an increase use of timber resources by biotechnology firms.
The Goodhue County Board is among the groups calling on the state's Public Utilities Commission to reconsider a wind project in southeastern Minnesota.
Goodhue County commissioners unanimously approved a proposal Tuesday night that will temporarily block a controversial kind of sand mining in the southeastern Minnesota county.