At the following web address you can find the proposed rules and regulations announced by the U.S. Environmental Protection Agency (EPA) concerning the Renewable Fuels Standard. The full fact sheet can be found at the following web address:
EPA Proposes Renewable Fuel Standards for 2014, 2015, and 2016, and the Biomass-Based Diesel Volume for 2017
Due to constraints in the fuel market to accommodate increasing volumes of ethanol, along with limits on the availability of non-ethanol renewable fuels, the volume targets specified by Congress in the Clean Air Act for 2014, 2015 and 2016 cannot be achieved.
Thus while EPA is proposing to use the tools provided by Congress to waive the annual volumes below the statutory levels, we are proposing standards that are directionally consistent with Congress’ clear goal of increasing renewable fuel production and use over time. The proposed volumes would require significant growth in renewable fuel production and use over historical levels. EPA believes the proposed standards to be ambitious but within reach of a responsive marketplace.
There are two different authorities in the statute that permit EPA to reduce volumes of advanced biofuel and total renewable fuel below the volumes specified in the statute.
When the Agency lowers the applicable volume of cellulosic biofuel below the volume specified in the CAA, we also have the authority to reduce the applicable volumes of advanced biofuel and total renewable fuel by the same or a lesser amount.
The Agency can also reduce the applicable volumes of any renewable fuel under the CAA general waiver authority under certain conditions, including where there is “inadequate domestic supply.” This proposal uses a combination of these two authorities to reduce volumes of both advanced biofuel and total renewable fuel to address two important constraints:
• Limitations in the volume of ethanol that can be consumed given practical constraints on the supply of higher ethanol blends to the vehicles that can use them
• Limitations in the ability of the industry to produce sufficient volumes of qualifying renewable fuel, particularly non-ethanol fuels
EPA is proposing to set the renewable fuel standards for 2014 at the levels that were actually produced and used as transportation fuel, heating oil or jet fuel in the contiguous U.S. and Hawaii. For 2015 and 2016, EPA is proposing ambitious increases in both advanced biofuel and total renewable fuel in comparison to 2014 levels. This proposed rule making also provides an evaluation of the expected volumes of cellulosic biofuel for 2015 and 2016, and proposes annual increases in the required volume of biomass-based diesel for 2015, 2016, and 2017. The volumes used to determine the proposed percentage standards are shown in Table 1.
These proposed volumes would allow volumes of conventional (non-advanced) renewable fuel of up to 13.25, 13.40, and 14.00 billion gallons to be used to satisfy the total renewable fuel requirements for years 2014, 2015, and 2016, respectively.
(Note by Daniel O’Brien: at 2.8 gallons of ethanol per bushel of corn, these volumes of ethanol production would require the following amounts of corn:
Year Convtnl. Fuel Volume Corn use /year Corn Use /mktg yr
2014 13.25 billion gallons 4.732 bln bu 5.200 bln bu (MY 2014/15)
2015 13.40 billion gallons 4.786 bln bu 5.200 bln bu (MY 2015/16)
2016 14.00 billion gallons 5.000 bln bu No estimate available
The charts below demonstrate that the proposed standards would represent significant growth over recent historical levels.
Four separate percentage standards are required under the RFS program, corresponding to the four separate volume requirements shown in Table 1. The percentage standards represent the ratio of renewable fuel volume to non-renewable gasoline and diesel volume. Thus, in 2016 about 10% of all transportation fuel used would be from renewable sources. The proposed standards are shown in Table 2.
Once the proposal is published in the Federal Register, it will be open for public comment until July 27, 2015.
For More Information
For more information on this proposal, please visit the RFS website at:
One of the ethanol plants in Western Kansas – Western Plains Energy LLC at Oakley-Campus, Kansas (Source: http://wpellc.com/)