PUC Investigation of Mariner East 1 Pipeline Incident in Chester County

On January 25, 2019, the safety investigation by the Pennsylvania Public Utility Commission’s (PUC’s) independent Bureau of Investigation and Enforcement (I&E) – which includes the PUC’s Pipeline Safety Division – regarding Mariner East 1 (ME1) pipeline, operated by Sunoco Pipeline LP, a/k/a Energy Transfer Partners (SPLP), has now shifted to detailed geological surveys around a “sinkhole” … Continue reading PUC Investigation of Mariner East 1 Pipeline Incident in Chester County