In March 2017, radical green groups, including the Sierra Club, Lancaster Against Pipelines, Lebanon Pipeline Awareness, Allegheny Defense Project, Clean Air Council, Concerned Citizens of Lebanon County, and Heartwood, filed a lawsuit in the U.S. Court of Appeals for the District of Columbia in an attempt to block construction of the $3 billion Atlantic Sunrise Pipeline project in Pennsylvania (see Radical Green Groups File Fed Court Case to Stop Atlantic Sunrise).
In March 2017, radical green groups, including the Sierra Club, Lancaster Against Pipelines, Lebanon Pipeline Awareness, Allegheny Defense Project, Clean Air Council, Concerned Citizens of Lebanon County, and Heartwood, filed a lawsuit in the U.S. Court of Appeals for the District of Columbia in an attempt to block construction of the $3 billion Atlantic Sunrise Pipeline project in Pennsylvania (see 