Gunpowder Riverkeeper v. FERC No. 14-1062 Commission authorization to construct and operate 21 miles of pipeline and appurtenant facilities in Baltimore and Harford Counties, MD; claimed errors in approval process and adverse effect on private property interests. Columbia Gas Transmission, LLC, 145 FERC ¶ 61,153 (2013), reh’g denied, 146 FERC ¶ 61,116 (2014). Circuit D.C. Cir.
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