by KATE SHUNNEY
Two environmental groups who have actively opposed approval of an interstate natural gas line that would run under the Potomac River have asked a federal agency to hold another hearing on the project and reassess the impacts of the pipeline.
Potomac Riverkeeper Network and Chesapeake Climate Action Network filed a request with the Federal Energy Regulatory Commission (FERC) on August 17 for a rehearing and rescission of a certificate that would allow…
