From WTVC NewsChannel9:
The Sierra Club has filed a lawsuit against the Tennessee Valley Authority over a Freedom of Information Act request for documents relating to the utility's plan to spend nearly $1 billion to reduce emissions at its coal-fired plant in Gallatin.
The lawsuit filed in federal court in Washington, D.C., earlier this month also asks for an injunction to extend a public comment period on the draft environmental assessment of a plan to upgrade the plant to meet new clean air federal standards.