Enbridge Line 3 Replacement Project in Minnesota Kittson, Marshall, Pennington, Polk, Red Lake, Clearwater, Hubbard, Wadena, Cass, Crow Wing, Aitkin, St. Louis, and Carlton Counties Section 401 Water Quality Certification
A Minnesota appellate court affirmed the Minnesota Pollution Control Agency's (MPCA's) decision to issue a CWA §401 certification for the Line 3 crude oil pipeline replacement project. Native American tribes and environmental groups challenged the decision, arguing the MPCA failed to consider alter...