FILE - In an Aug. 21, 2017 file photo, workers make sure that each section of the Enbridge replacement Line 3 that is joined passes muster in Superior, Wisc. (Richard Tsong-Taatarii /Star Tribune via AP)
TIME RELEASE AT 9:00 AM CT SUN. JAN. 31 - FILE - In this Sept. 15, 2020 file photo, sections of pipe are lined off of Cove Hollow Road in Elliston, Virginia for the Mountain Valley Pipeline. (Heather Rousseau/The Roanoke Times via AP)
FILE - In this April 4, 2019 file photo, Phillip Flagg,, pulls supplies up to his tree sit he has been in 50 feet above ground since last December fighting Mountain Valley Pipeline's (MVP) planned route near Poor Mountain in Montgomery County, Va. (Heather Rousseau/The Roanoke Times via AP)