HECLA MINING COMPANY, PLAINTIFF-APPELLANT, v. UNITED STATES OF AMERICA; JOHN S. HERRINGTON, AS SECRETARY OF U.S. DEPARTMENT OF ENERGY; A. DAVID ROSSIN, AS ASSISTANT SECRETARY FOR NUCLEAR ENERGY; JAMES D. ANDERSON, AS PROJECT MANAGER, URANIUM MILL TAILINGS REMEDIAL ACTION PROJECT OFFICE, U.S. DEPARTMENT OF ENERGY; THOMAS VERNON, AS EXECUTIVE DIRECTOR, COLORADO DEPARTMENT OF HEALTH; AND […]