2015 Cases with Industry Code "PL" PIPE LINE (2%20cases) Case NumberCase TitleOpen DateClosed Date 15-1265-PL-AECSUBURBAN NATURAL GAS COMPANY/ NORTH COAST GAS TRANSMISSION LLC07/08/201508/31/2023 15-1997-PL-AECNORTH COAST GAS TRANSMISSION LLC12/04/2015