Mealey's (September 9, 2021, 12:47 PM EDT) -- WASHINGTON, D.C. — On Sept. 7, the District of Columbia Circuit U.S. Court of Appeals denied panel and en banc rehearing sought by a hydraulic fracturing pipeline company after the panel ruled on an environmental group’s petition for review of a decision by the Federal Energy Regulatory Commission (FERC) to approve a permit for a pipeline project....