ETRN - Mountain Valley Pipeline extension wins key FERC approval June, 19 2020 10:58 AM Equitrans Midstream Corporation The Federal Energy Regulatory Commission issues a Certificate of Public Convenience and Necessity for Equitrans Midstream's (ETRN +2.1%) Mountain Valley pipeline extension into North Carolina.More news on: Equitrans Midstream Corporation, Energy stocks news, Read more ...