Mealey's (February 16, 2018, 9:48 AM EST) -- ALBUQUERQUE, N.M. — A federal judge on Feb. 12 mostly declined to dismiss claims leveled by the Navajo Nation and state of New Mexico against a company that worked on the Gold King Mine, where a 3-million-gallon spill in 2015 turned rivers yellow with acid mine drainage and 800,000 pounds of heavy metals (State of New Mexico v. U.S. Environmental Protection Agency, et al., No. 16-cv-465, Navajo Nation v. United States Environmental Protection Agency, et al., No. 16-cv-931, D. N.M., 2018 U.S. Dist. LEXIS 22548)....