MarcellusGas-258250180611149824 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| RELEASE: MSC Issues Guidance on Responding to Stray Gas Incidents http://t.co/wMDNPYTk #Marcellus #NaturalGas #ShaleGas Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail