Court of Appeals for the Fourth Circuit February 8, 1982, No. 80-1663 (Appalachian Power Co. v. United States Environmental Protection Agency)

JAMES DICKSON PHILLIPS, Circuit Judge:

Appalachian Power Co. and other power companies (power companies) return to this court for the second time with a “Petition to Enforce This Court’s Mandate” as issued in Appalachian Power Co. v. Train, 545 F.2d 1351, 1358-60 (4th Cir. 1976) (“Appalachian Power I”).