SACRAMENTO, Calif. - A federal judge in California on Feb. 5 denied a mining company's request to certify for interlocutory appeal his findings of fact and conclusions of law in which he held that the company was liable for cleanup costs at a Superfund site, after finding that the company seeks to challenge every aspect of his decision (United States of America, et al. v. Sterling Centrecorp Inc., et al., No. 08-cv-02556-MCE-DAD, E.D. Calif.; 2014 U.S. Dist. LEXIS 14311).