 CANONSBURG, Pa.--BUSINESS WIRE-- ETRN--Equitrans Midstream Corporation NYSE: ETRN today declared quarterly cash dividends of 0.15 per common share and 0.4873 per share of Series A Perpetual Convertible Preferred Stock for the fourth quarter 2020. The dividends will be paid on February 12, 2021, to all applicable ETRN shareholders of record at the close of business on February 3, 2021. About Equitrans Midstream Corporation: Equitrans Midstream Corporation ETRN has a premier asset footprint in t 