 CANONSBURG, Pa.--BUSINESS WIRE-- ETRN--Equitrans Midstream Corporation NYSE: ETRN today announced the early tender results of its wholly owned subsidiary, EQM Midstream Partners, LPs the Partnership previously announced tender offers each, an Offer and, collectively, the Offers to purchase up to 500 million in aggregate principal amount as such amount may be increased or eliminated by the Partnership pursuant to the terms of the Offers, the Aggregate Maximum Principal Amount of its outstan 