“St. Paul, Minn., February 16, 2021 – A federal judge today dismissed a challenge to the U.S. Environmental Protection Agency’s oversight of a National Pollutant Discharge Elimination System water quality permit issued to Poly Met Mining Inc., a wholly owned subsidiary of PolyMet Mining Corp. (together “PolyMet” or the “company”) TSX: POM; NYSE American: PLM.”

https://polymetmining.com/investors/news/u-s-district-court-ends-federal-challenge-to-polymets-water-quality-permit/