Republic Services, Inc. (NYSE:RSG) announced today that the Company will increase its usage of renewable natural gas (RNG) by three times what it used in 2016 through an expanded agreement with Clean Energy. This enables Republic to reduce its fleet emissions by approximately 110,000 metric tons of CO2e (carbon dioxide equivalent) over a three-year period, which is equal to planting 2.8 million trees or removing 23,200 cars from the road1. RNG has the lowest carbon intensity of all commercially available transportation fuels.