National Parks & Conservation Ass'n v. Tennessee Valley Authority

GIBSON, Circuit Judge:

National Parks Conservation Association, Inc., and the Sierra Club appeal from the district court’s orders dismissing with prejudice their action against the Tennessee Valley Authority brought under the citizen suit provision of the Clean Air Act, 42 U.S.C. § 7604(a). National Parks and the Sierra Club claim that TVA violated the Act in connection with work it performed in 1982-83 on a coal-fired boiler at its power plant in Colbert County, Alabama. National Parks and the Sierra Club assert three claims against TVA; the district court denied their motion for partial…