• EPA issues rules to cut haze over Voyageurs, BWCA

  • Mary Jean Fenske, air policy supervisor in MPCA's air assessment section, said their understanding is that the EPA last August proposed giving the plants 18 months to install the low-NOx burners, but extended that in the final rule to 26 months.
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  • Duluth, Minn.
    By Associated Press
    Posted Jan. 18, 2013 @ 7:00 pm
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