WATERBURY, Vt.--(BUSINESS WIRE)--Keurig Green Mountain, Inc., (Keurig) (NASDAQ: GMCR), a leader in specialty coffee, coffee makers, teas and other beverages with its innovative brewing technology, is proud to report it has been ranked 14th among the 500 largest publicly-traded U.S. companies on environmental performance in a study done for Newsweek magazine. Keurig jumped to #14 from its #132 ranking in 2014. The Newsweek Green Rankings are one of the world’s most recognized assessments of corp