The Environmental Protection Agency (EPA) on July 5 proposed renewable volume obligations (RVOs) for 2020 under the Renewable Fuel Standard (RFS). EPA also proposed RVOs for biomass-based diesel (BBD) for 2021. In the rule, EPA said it would use its waiver authority to lower the volumes of cellulosic biofuels, advanced biofuels, and total renewable fuels below the statutory targets. More