Documents related to EPA’s PolyMet NorthMet 401(a)(2) Notification

Notification under CWA Section 401(a)(2) regarding PolyMet Mining, Inc. NorthMet Mine project in St. Louis County, Minnesota

• Application of Region 5’s CWA 401(a)(2) “May Affect” Screening Analysis for PolyMet’s NorthMet Mining Project (pdf) (427.03 KB, June 4, 2021)
• Attachment 1: Documents Submitted to EPA Regarding the PolyMet Clean Water Act Section 401(a)(2) May Effect Determination (pdf) (212.52 KB, June 4, 2021)
• Fond du Lac PolyMet Section 401(a)(2) letter (pdf) (327.03 KB, June 4, 2021)
• Wisconsin PolyMet 401(a)(2) notice letter (pdf) (326.57 KB, June 4, 2021)