NA News Columbia Gas Completes Verifications of All Abandoned Service Lines in the Merrimack Valley Gas System November 26, 2019 Sarah Brush Click here to read the press release from Columbia Gas of Massachusetts regarding the completed verifications on all of the approximately 5,000 former service lines that were abandoned as part of last fall’s recovery effort in the Merrimack Valley. Share this:TwitterFacebookPrintMoreLinkedInLike this:Like Loading... Post navigation Previous PostShop Local Reminder – Tomorrow is the last day to resolve any missing items!Next PostStill Time To Get Your Flu Shot! – Monday, December 2nd, 2-4PM