Last February, Equitrans and Material Resource Recovery (MRR) embarked upon a project to decommission one of their gate stations in Pittsburgh. The site had a range of odorant-contami-nated equipment as well as liquid odorant that needed to be disposed. Equitrans, LP is a natural gas transmission company with operations throughout West Virginia and Pennsylvania. In accordance with 49 CFR 192.625 "Odorization of Gas," combustible gas in distribution lines and Class 3 and Class 4 transmission lines are required to be odorized. Thus, Equitrans odorizes its field loop systems as well as its main transmission lines prior to custody transfer.
展开▼
