On February 3, 2021, the Supreme Court of the United States granted review of the September 10, 2019 Third Circuit Court of Appeals decision which held that New Jersey is entitled to immunity from condemnation suits initiated by PennEast Pipeline Company for the purpose of building a 120-mile pipeline from Luzerne County, Pennsylvania to Mercer County, New Jersey.
The Attorney General, with broad powers to investigate crime, is investigating crimes by Sunoco Pipeline/Energy Transfer Partners.
Quest Consultants of Norman, Oklahoma has released a study titled Quantitative Risk Analysis for the Mariner East Pipeline Project.
On 9/10/18 a natural gas pipeline west of Pittsburgh exploded. One home, approximately 500 feet from the 24 inch pipeline, was destroyed. The explosion and fire exemplify the risks to life and property.
Upon Judge direction, the Federal Energy Regulatory Commission (FERC) ordered stoppage of the construction of the Atlantic Coast Pipeline and the Mountain Valley Pipeline.
The Wall Street Journal published an opinion which criticized the Federal Energy Regulatory Commission process by which property owners are denied the due process right of judicial review of eminent domain actions.
An April 30, 2018 decision of the Pennsylvania Commonwealth Court rejected six of seven claims against Sunoco re environmental harms and eminent domain overreach.
The Pennsylvania Commonwealth Court has ruled for Sunoco Pipeline in the matter of Delaware Riverkeeper Network v. Sunoco Pipeline, No. 952 C.D. 2017 (Feb. 20, 2018).
The Pennsylvania Public Utility Corporation, Bureau of Investigation and Enforcement, issued a report requesting an emergency order to stop the use of Mariner East 1 for transportation of explosive natural gas ligquids.