ALBUQUERQUE, N.M. – Anger was mounting Monday at the federal Environmental Protection Agency over the massive spill of millions of gallons of toxic sludge from a Colorado gold mine that has already fouled three major waterways and may be three times bigger than originally reported. An 80-mile length of mustard-colored water -- laden with arsenic, lead, copper, aluminum and cadmium -- is working its way south toward New Mexico and Utah, following Wednesday's accidental release from the Gold King Mine, near Durango, when an EPA cleanup crew destabilized a dam of loose rock lodged in the mine. The crew was...