Natural Gas Pipelines

First Circuit Vacates Air Permit Due to Inadequate BACT Analysis

On June 3, 2020, the U.S. Court of Appeals for the First Circuit vacated an air permit issued by the Massachusetts Department of Environmental Protection (DEP) for the construction of a new compressor station proposed by Algonquin Gas Transmission as part of its Atlantic Bridge natural gas pipeline project and remanded the matter to the agency for further analysis.  Town of Weymouth v. Massachusetts Department of Environmental Protection, et al., No. 19-1794 (Jun. 3, 2020).  In reviewing the agency’s decision, the First Circuit concluded that the DEP’s Best Available Control Technology (BACT) analysis was inadequate because the Agency failed to undertake its own independent analysis of the cost-effectiveness of the various options of controlling air emissions and instead relied on the Federal Energy Regulatory Commission’s (FERC) analysis.  The court also decided several other environmental arguments raised by the Town of Weymouth and other petitioners in favor of the DEP, including environmental justice and noise concerns, among other issues, which are addressed in a

FERC has Options if Court of Appeals Seeks to Shut Down an Operating Interstate Pipeline

Can an interstate natural gas pipeline continue to operate if a court vacates its certificate authorizations?

On January 31, 2018, in Sierra Club v. FERC, No. 16-1329 (D.C. Cir.), the United States Court of Appeals for the District of Columbia Circuit denied rehearing  and rehearing  en banc (before the full court) of petitions for rehearing filed by the Federal Energy Regulatory Commission (“FERC”) and jointly by Duke Energy Florida, Florida Power & Light, Florida Southeast Connection, Sabal Trail Transmission, and Transcontinental Gas Pipe Line (the “Supporting Intervenors”).  The court’s orders raise the possibility that the court will issue its mandate and vacate FERC’s orders granting certificates of public convenience and necessity authorizing the construction and operation of the Florida Southeast Connection pipelines, which are currently transporting natural gas to power plants in Florida. If the court issues the mandate, FERC and the pipeline operators will be faced with whether, and if so how, the pipelines can continue