Company maintained lowest corporate-wide refrigerant emissions rate for third year in a row San Bernardino, California, 2015-10-12 — /EPR Retail News/ — The U.S. Environmental Protection Agency (EPA) recently presented Stater Bros. Markets with its GreenChill Partnership’s “Best Emissions Rate” award. The honor recognizes the supermarket chain for maintaining the lowest corporate-wide refrigerant emissions rate among large retail…