 CANONSBURG, Pa.--BUSINESS WIRE-- 2021Guidance--Equitrans Midstream Corporation NYSE: ETRN today announced 2021 financial and capital expenditure guidance. Included in the Non-GAAP Disclosures section of this news release are important disclosures regarding the use of non-GAAP supplemental financial measures, including information regarding their most comparable GAAP financial measure. Financial Forecast:1 millions 2021 Forecast Net income attributable to ETRN 540 - 610 Adjusted EBITDA 1,035 