RT @PghBizTimes: The Mariner East 1 pipeline, which will con aspwv2016-01-22T00:00:00-05:00January 22nd, 2016|Twitter| RT @PghBizTimes: The Mariner East 1 pipeline, which will connect the Marcellus Shale to Philly, is about to go into operation https://t.co/… Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail