Dominion Spins Off Marcellus Gathering System into New Company October 5, 2015 Dominion Energy, Energy Services, Industrywide Issues, Pipelines Username Password Remember me Forgot Password? Join Us Related Post navigation Williams Joins Columbia & Hilcorp in Pennant Midstream JVPA Judge Rejects Landowners’ Challenge to Mariner East 2 Pipeline You do not have permission to view the comments. Click here to cancel reply.Please Login to post a comment Notify me of follow-up comments by email.