mariner_east2_oct18

Mariner East 2 pipeline construction crews work in the backyards of homes on Lisa Drive in West Whiteland Township, Chester County, on May 2. Sinkholes that opened in the area prompted the state’s Public Utility Commission to order that an existing pipeline nearby, the Mariner East 1, be shut down until it could be determined that the sinkholes didn’t threaten its safety. PUC on May 3 approved a re-start of Mariner East 1. (Marie Cusick/StateImpact Pennsylvania)