Grocery chain recognized for going above and beyond to reduce refrigerant emissions WEST DES MOINES, Iowa, 2015-10-3 — /EPR Retail News/ — The U.S. Environmental Protection Agency (EPA) recently announced that Hy-Vee, Inc. has been awarded two GreenChill program awards for its stores’ efforts to reduce refrigerant emissions and decrease their impact on the ozone layer and climate…