EO12866_RFSModifications and E15 2060 - AR21 NPRM FRN_ 20121019.docx *** E.O. 12866 Review

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– Do Not Cite, Quote, or Release During Review*** **EO12866_ Modification to Renewable Fuel Standard Program and E15 Misfueling** 

**Mitigation Regulations _2060**  **- AR** **21**

**_ NPRM** **_FRN_ 20120618**  **ENVIRONMENTAL PROTECTION AGENCY**

**40 CFR Part 80 [**  **EPA -**  **HQ -**  **OAR -**  **2012 -**  **0401 ; FRL**  **– 9716**  **- 3**  **]**

**RIN 2060 -**  **- AR21**  **Regulation of Fuels and Fuel Additives: Modifications to Renewable Fuel Standard Program**  **, E15 Misfueling Mitigation Regulations**  **, and Ultra Low Sulfur Diesel**  **Requirements AGENCY**  : Environmental Protection Agency (EPA). **ACTION** : Notice of Proposed Rulemaking **SUMMARY: In this Notice of Proposed Rulemaking, EPA is proposing amendments to**  **three separate sets of regulations relating to fuels. First,** EPA is proposing to amend certain of the rene wable fuels standard (RFS2) program regulations at 40 CFR Part 80, Subpart M . We believe these proposals will facilitate the introduction of new renewable fuels as well as improve implementation of the program . T his proposal includes various changes related to biogas, including changes related to the revised compressed natural gas (CNG)/liquefied natural gas (LNG) pathway

and amendments to various associated registration, recordkeeping, and reporting provisions. This proposed regulation includes a li fecycle greenhouse gas emissions analy sis for renewable electricit y, renewable diesel and naphtha produced from landfill biogas. Adding these new pathway s will enhance the ability of the biofuels industry

to supply advanced biofuels, including cellulosic biofuels, which greatly reduce the greenhouse gas emissions (GHG) compared to the petroleum - based fuels they replace. It also addresses “nameplate capacit y” issues for certain production facilities that do not claim exemption from the 20% greenhouse gas*** E.O. 12866 Review

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2 ( GHG) reduction threshold. In this notice, EPA addresses issues related to crop residue and corn kernel fiber and proposes an approach to determining the volume of cellulosic RI Ns produced from various cellulosic feedstocks. We also include a lifecycle an al ys is of advanced butanol and discuss the potential to allow for commingling of compliant products at the retail facility level as long as the environmental performance of the fuels would not be detrimental. Several other amendments to the RFS2 program ar e included . Second, EPA is also proposing various changes to the E15 misfueling mitigation regulations (E15 MMR) at 40 CFR Part 80, Subpart N. Among the E15 changes proposed are technical corrections and amendments to sections dealing with labeling, E1 5 survey s, product transfer documents, and prohibited acts. We also propose to amend the definitions in order to address a concern about the rounding of test results for ethanol content violations.
Lastl y, EPA is proposing changes to the survey requirements associated with the ultra low sulfur diesel (ULSD) program.
**DATES:** Comments must be received on or before [insert a date 60 day s after publication in the Federal Register ]. We do not expect to hold a public hearing. However, if we recei ve a request for a public hearing b y [insert a date 45 days after publication in the Federal Register ] we will publish information related to the timing and location of the hearing and the timing of a new deadline for public comments.*** E.O. 12866 Review

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3 **ADDRESSES:** Submit your comments, identified by Docket ID No. **EPA -**  **HQ -**  **OAR -**  **2012 -**  **0401** , by one of the following methods:

 http://www.regulations.gov . Follow the on - line instructions for submitting comments.  Email: a - and - r - docket@epa.gov , Attention Air and Radiation Docket ID No. EPA - HQ OAR - 2012 - 0401 .  Mail: **Air and Radiation Docket,** Docket No. EPA - HQ - OAR - 2012 - 0401 , Environmental Protection Agency , Mail code : 6406J, 1200 Pennsylvania Ave., N.W., Washington, DC 20460. Please include a total of two (2) copies.  Hand Delivery : EPA Docket Center, EPA/DC, EPA West, Room 3334, 1301 Constitution Ave., NW, Washington, DC , 20460, Attention Air and Radiation Docket, ID No. EPA - HQ - OAR - 2012 - 0401 . Such deliveries are onl y accepted during the Docket’s normal hours of operation, and special arrangements should be made for deliveries of boxed information. Instructions: Direct your comments to Docket ID No. EPA - HQ - OAR - 2012 - 0401 . EPA's policy is that all comments received will be included in the public docket without change and may be made available online at www.regulations.gov , including an y personal information provided, unless the co mment includes information claimed to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Do not submit information that you consider to be CBI or otherwise protected through www.regulations.gov or e - m ail. The www.regulations.gov website is an “anony mous access” s ys tem, which means EPA will not know your identity

or contact information unless you provide it in the body of your comment. If yo u send an e - mail c omment directly to EPA without going through www.regulations.gov, your*** E.O. 12866 Review

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4 e - mail address will be automatically captured and included as part of the comment that is placed in the public docket and made available on the Internet. If you submit an electronic co mment, EPA recommends that you include your name and other contact information in the body of your comment and with an y disk or CD - ROM you submit. I f EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, EPA may not be able to consider yo ur comment. Electronic files should avoid the use of special characters, any form of encry ption, and be free of any

defects or viruses. For additional information about EPA’s public docket visit the EPA Docket Center homepag e at http://www.epa.gov/epahome/dockets.htm. Docket: All documents in the docket are listed in the www.regulations.gov index. Although listed in the index, some information is not publicly available, e.g., CBI or other information for which disclosure is restricted b y statute. Certain other material, such as copyrighted material, will be publicly

available only

in hard cop y. Publicly available docket materials are available either electronicall y in www.regulations.gov or in hard cop y at the Air and Radiation Docket, EPA/DC, EPA West, Room 3334, 1301 Constitution Ave., NW, Washi ngton, DC. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holiday s. The telephone number for the Public Reading Room is (202) 566 - 1744, and the telephone number for the Air and Radiation Docket is (202 ) 566 - 1742. **FOR FURTHER INFORMATION CONTACT:** Joseph Sopata , Chemist , Office of Transportation and Air Quality , Mail Code: 6406J, U.S. Environmental Protection Agency , 1200 Pennsylvania Avenue, NW, 20460; telephone number: (202) 343 - 9 034 ; fax number: (202 ) 343 - 2801; email address: sopata.joe @epa.gov.*** E.O. 12866 Review

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5 **SUPPLEMENTARY INFORMATION** : This preamble follows the following outline: I. Why

is EPA Taking This Action? II. Does this Action Apply to Me? III. What Should IConsider as I Prepare M y Comments for EPA? IV . Executive Summary V. Renewable Fuel Standard (RFS2) Program Amendments A . Approving Cellulosic Volumes from Cellulosic Feedstocks 1. Variability

in Cellulosic Content Estimates of Feedstocks 2. Characteristics of the Amount of the Final Fuel Deri ved from Cellulosic Materials 3. Previous Precedents 4. Alternative Approaches B. Lifecycle Greenhouse Gas Emissions Analy sis for Renewable Electricit y, Renewable Diesel and Naphtha Produced from Landfill Biogas 1. Feedstock Production 2. Determination of the Cellulosic Composition of Landfill Biogas 3. Fuel Production

– General Considerations 4. Fuel Production for Renewable Electricity 5. Fuel Production, Transport and Tailpipe Emissions for Renewable Diesel and Naphtha C . Pr oposed Regulatory Amendments related to Biogas 1. Changes Applicable to the Revised CNG/LNG pathway from Biogas 2. New Registration (Contract Requirements) for Renewable Electricity

and Fuels Produced from Biogas that Qualify as Renewable Fuel and that is Registered for RIN Generation 3. Changes Applicable to all Biogas Related Pathways for RIN Generation 4. Changes Applicable to Process Electricity Production Requirement for the Biogas - Derived Cellulosic Diesel and Naphtha Pathway s D. Amendment to the Definition of “Crop Residue” and Definition of a Pathway for Corn Kernel Fiber E . Lifecycle Anal ys is of Advanced Butanol Pathway 1. Proposed New Pathway 2. Butanol, Biobutanol, and Volatility Considerations 3. Background and History of Volatility

Regulations 4. What Modification is EPA consideration to the Application of the RVP Standards to Certain Fuel Blends? F . Amendments to Various Compliance Related Provisions*** E.O. 12866 Review

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6 1. Proposed Changes to Definitions 2 . Provisions for Small Blenders of Renewable Fuels 3 . Proposed Changes to Section 80.1450

– Registration Requirements 4 . Proposed Changes to Section 80.1452

– EPA Moderated Transaction Sy stem

(EMTS) Requirements

– Alternative Reporting Method for Sell and Bu y Transactions for Assigned RI Ns 5 . Proposed Changes to Section 80.1463

– Confirm that Each Day an Invalid RIN R emains in the Market is a Separate Day of Violation 6 . Proposed Changes to Section 80.1466

– Require Importers and Foreign

Renewable Fuel Producers that Sell to Importers to be Subject to U.S. Jurisdiction and Post a Bond 7 . Proposed Changes to Section 80.1466(h)

– Calculation of Bond Amount for

Foreign Renewable Fuel Producers 8 . P otential Changes Related to “Renewable Process Electricity” under Various Sections 9 . Proposed Changes to Facility ’s Baseline Volume to allow “Nameplate Capacity” for Facilities not Claiming Exemption from the 20% GHG Reduction Threshold G . Minor Corrections VI . Amendments to the E15 Misfueling Mitigation Rule A. Proposed Changes to Section 80.1501

– Lab el B. Proposed Changes to Section 80.1502

– E15 Survey C. Proposed Changes to Section 80.1503

– Product Transfer Documents D. Proposed Changes to Section 80.1504 - Prohibited Acts E. Proposed Changes to Section 80.1500 -- Definitions VII. Proposed Amendments to the UL SD Diesel Survey VII I . Statutory

and Executive Order Reviews*** E.O. 12866 Review

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7 **I. Why is EPA Taking This Action?** EPA is taking this action to amend various provisions in its regulations pertaining to fuels and fuel additives. First, EPA is proposing to amend 40 CFR Part 80, Subpart M related to the renewable fuels standard (RFS) . The RFS2 program was required by the Energy

Independence and Securit y Act of 2007 (EI SA 2007), which amended the Clean Air Act (CAA). The final regulations for RFS2 were published in the Federal Register on March 26, 2010 (75 FR 14670). In this notice , references to the “RFS2 final rule” refer to the March 26, 2010 Federal Register notice unless otherwise noted. Second, EPA is proposing to amend provisions of 40 CFR Part 80, Subpart N, related to misfueling mitigation for 15 volume percent (%) ethanol blends (E15) . The final regulations for E15 were published in the Federal Register on July 25, 2011 (76 FR 44422). Several items in this proposed action will assist regulated parties in complying with RFS2 and E15 requirements. This action is not expec ted to result in significant changes in regulatory

burdens or costs associated with the RFS2 and E15 programs. Third , EPA is proposing a change to the ultra low sulfur diesel (UL SD) program of 40 CFR Part 80, Subpart I. Specificall y, EPA is p roposing an amendment to the survey provisions that would likely result in decreasing the number of samples that must be taken, and as such would be expected to result in a decrease in regulatory

burdens or costs.
**II. Does This Action Apply to Me?**  Entities potentially

affected by

this action include those involved with the production, distribution and sale of transportation fuels, including gasoline and diesel fuel, or renewable*** E.O. 12866 Review

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8 fuels such as ethanol and biodiesel. Regulated categories and entities affected by this action include: **Category NAICS Codes**  **a SIC Codes**  **b Examples of Potentially**  **Regulated Parties** Industry Industry Industry Industry Industry Industry Industry 324110

325193 325199 424690 424710 424720 454319 2911

2869 2869 5169 5171 5172 5989 Petroleum refiners, importers.

Ethyl alcohol manufacturers. Other basic organic chemical manufacturers. Chemical and allied products merchant wholesalers. Petroleum bulk stations and terminals. Petroleum and petroleum products merchant wholesalers. Other fuel dealers. a North American Industry Classification S ys tem (NAI CS). b Standard Industrial Classification (SI C) s ys tem code. This table is not intended to be exhaustive, but rather provides a guide for readers regarding entities likely

to be regulated b y this action. This table lists the types of entities that EPA is now aware could be potentially regulated by

this action. Oth er ty

pes of entities not listed in the table could also be regulated. To determine whether your entity is regulated b y this action, yo u should carefully

examine the applicability criteria of Part 80, subparts I, M and N of T itle 40 of the Code of Federal Regulations. If you have any question regarding applicability of this action to a particular entity , consult the person in the preceding “FOR FURTHER IN FORMAT ION CONTACT” section above. **III .**  **What Should I Consider as I Prepare My Comments for EPA?** A. Submitting CBI . Do not submit this information to EPA through www.regulations.gov or e - mail. Clearl y mark the part or all of the information that you claim to be CBI. For CBI information in a disk or CD ROM that you mail to EPA, mark the outside of*** E.O. 12866 Review

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9 the disk or CD ROM as CBI and then identify electronicall y within the disk or CD ROM the specific information that is claimed as CBI. In addition to one complete version of the comment that includes information claimed as CBI, a cop y of the comment that does not contain the information claimed as CBI must be submitted for inclusion in the public docket. Information so marked will not be disclosed except in accordance with procedures set forth in 40 CFR Part 2. B. Tips for Preparing Your Comments. When submitting comm ents, remember to:

• Id entify

the rulemaking by

docket number and other identifying information (subject heading, Federal Register date and page number).

• Follow directions - The agency may ask you to respond to specific questions or organize comments by

ref erencing a Code of Federal Regulations (CFR) part or section number.

• Explain why

you agree or disagree; suggest alternatives and substitute language for your requested changes.

• Describe an y assumptions and provide an y technical information and/or data that yo u used.

• If you estimate potential costs or burdens, explain how you arrived at your estimate in sufficient detail to allow for it to be reproduced.

• Provide specific examples to illustrate your concerns, and suggest alternatives.

• Explain your views as cl earl y as possible, avoiding the use of profanity or personal threats.

• Make sure to submit your comments by the comment period deadline identified.*** E.O. 12866 Review

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10 C. Docket Copying Costs . You may be charged a reasonable fee for photocopying docket materials, as provid ed in 40 CFR Part 2. **IV. Executive Summary**  EPA is proposing amendments to three sets of regulations. First, EPA is proposing to amend certain of the renewable fuels standard (RFS2) program regulations at 40 CFR Part 80, Subpart M. Section V of this preamble includes several proposed amendments to the renewable fuel standard (RFS2) regulations of 40 CFR Part 80. The final regulations for RFS2 were published in the Federal Register on March 25, 2010 (75 FR 14670). EPA has issued technical corrections in the past. We have identified several additional changes . Some of the proposed changes in this notice are of a substantive nature; others are more in the nature of technical corrections, including corrections of obvious omissions and errors in citation. Among the more substantive modifications are various proposed changes related to biogas, including changes rel ated to the revised compressed natural gas (CNG)/liquefied natural gas (LNG) pathway and amendments to various associated registration, recordkeeping, and reporting provisions. These fuels have the potential to add notable volumes of advanced biofuel including cellulosic biofuel to the existing renewable fuel volumes already being produced. Man y of these changes are being proposed in order to facilitate the introduction of new renewable fuels under the RFS2 program and have come at the suggestion of industry stakeholders . This preamble includes a lifecycle greenhouse gas emissions analy sis (LCA) for renewable electricit y, renewable diesel and naphtha produced from landfill biogas. It includes a*** E.O. 12866 Review

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11 proposal to address “nameplate capacit y” issues for certain production facilities that do not claim exemption from the 20% greenhouse gas (GHG) reduction threshold. EPA proposes to address issues related to crop residue and corn kernel fiber. We propose an approach for approving the cellulosic volumes from cellulosic feedstocks. We include a lifecycle analy sis of advanced butanol and discuss the potentia l to allow for commingling of compliant products at the retail facility level as long as the environmental performance of the fuels would not be detrimental when compared to existing practices. We specifically discuss this consideration for commingling in regards to the volatility associated with butanol gasoline and ethanol gasoline blends. We state when and how EPA may cancel a company registration . Of a more minor scope, this preamble includes proposed amendments that would define terminology used for registration and reporting purposes and propose changes to registration and reporting requirements . This preamble also discusses some minor corrections, including adding language to registration, recordkeeping and reporting sections requiring English language translation of documents. We have also proposed to correct obvious omissions and errors in citation in the existing RFS2 regulation. Second, EPA is also proposing various changes to the E15 misfueling mitigation regulations (E15 MMR) at 40 CFR Part 80, Subpart N. The final E15 MRR was published in the Federal Register on July 25, 2011 (76 FR 44406). Among the E15 changes proposed are technical corrections and amendments to sections dealing with labeling, E15 survey s, product transfer doc uments, and prohibited acts. We also propose to amend the definitions in order to*** E.O. 12866 Review

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12 address a concern about the rounding of Reid Vapor Pressure (RVP) test results, in response to a question raised b y some industry stakeholders. Third, i n response to q

uestions received from regulated parties, we propose to amend the ultra low sulfur diesel (ULSD) survey provisions in a manner that will likely reduce the number of samples required. This may mean a reduction in costs and burdens associated with complianc e for regulated parties, with no degradation in highly successful environmental performance of the program **V. Renewable Fuel Standard (RFS2) Program Amendments**  The RFS2 program was required b y the Energy Independence and Securit y Act of 2007 (EI SA 2007), which amended the Clean Air Act (CAA). The final regulations for RFS2 were published in the Federal Register on March 26, 2010 (75 FR 14670). The rule took eff ect on July 1, 2010. In this notice, we are proposing several new renewable fuel pathway options for advanced biofuels including new cellulosic biofuel pathway s. This proposed regulation would also provide modifications and technical amendments to the existing RFS2 program . A. Approving Cellulosic Volumes from Cellulosic Feedstock For purposes of the RFS program, cellulosic biofuel is defined as “renewable fuel derived from an y cellulose, hemicellulose, or lignin that is derived from renewable biom ass and that has lifecycle greenhouse gas emissions, as determined by the Administrator, that are at least 60*** E.O. 12866 Review

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13 percent less than the baseline lifecycle greenhouse gas emissions.” This definition was added in Section 211(o)(1)(E) of the Energy Independence and Securit y Act (E IS A) of 2007, where Congress specified four different categories of renewable fuel and their associated volume requirements. The threshold for reduction in greenhouse gases is set at a higher percentage for cellulosic biofuel than the r eduction for the other categories of renewable fuels. While the volume requirements for cellulosic biofuel start at a relativel y low volume, Congress specified large volume increases over time such that the main growth in the use of renewable fuels comes from cellulosic biofuels. This reflects a strong Congressional intention to promote the use of cellulosic biofuel and achieve the associated greenhouse gas emissions reductions. Since the inception of the RFS program, EPA has qualified several fuel pathway s that are able to generate cellulosic biofuel RINs (D codes 3 and 7). See 40 CFR 80.1426. Each of the qualified cellulosic feedstocks listed in section 80.1426 contain other components such as starches, sugars, lipids, and proteins. To date, EPA has not provided detailed information on how other components should be treated. This has led to uncertaint y amongst renewable fuel producers about what constitutes cellulosic biofuel and whether their entire volume of fuel produced would be eligible to gener ate cellulosic RI Ns. EPA is proposing to allow 100% of the volume of renewable fuel produced from the cellulosic feedstock sources found in Table 1 of section 80.1426 to generate D - 3 or D - 7 RINs (depending on the t ype of finished fuel). However s eparated food waste, separated yard waste, and separated MSW would continue to be treated as before, as discussed below . There are three major justifications for this determination: 1) there can be significant variation in the amount of*** E.O. 12866 Review

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14 cellulosic content in an y feedstock, which varies within a growing season, across samples, and across sites. Attempting to account for this variability would impose a significant administrative burden on producers and EPA ; 2) The amount of the final fuel that is derived from th e cellulosic portion of the feedstock is likely to be very

high, particularl y for fuels produced using a biochemical reaction ; and, 3) EPA has already made previous determinations in which a single RI N value was assigned to the fuel produced since it came primaril y from one source even though it was also produced from incidental amounts of other sources. This determination is based on the view that the statutory requirement does not mandate that in all cases the renewable fuel must be produced solel y fro m the cellulosic material in the renewable biomass. EPA considers the statutory definition of cellulosic biofuel to be flexible on this point. Given these factors cited above, the Agency believes this interpretation of “derived from” is consistent with the Congressional intent to encourage the development of cellulosic biofuels in EI SA while ensuring that the program can be implemented in a reasonable way . Details on the variability

in feedstocks, characteristics of the final fuel, previous precedents, an d alternative proposals are included in the following sections. 1. Variability

in Cellulosic Content Estimates of Feedstocks The cellulosic components of feedstock consist of the major structural components; cellulose; hemicellulose; and lignin. EPA has reviewed research characterizing the different components of feedstocks, mainly focused on how the materials could be broken down and converted into fuel. There has been work also in defining standardized procedures and test*** E.O. 12866 Review

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15 methods for ana ly

zing the different components of biomass 1 ; however, the studies considered all employ slightl y different methods. For the purposes of this rule, EPA considered the amount of the feedstocks that is composed of cellulosic components i.e., how much comes from the cellulose, hemicellulose or lignin, as opposed to any other components of the feedstock. There is significant variation in the data reported on feedstock component compositions. The variation is due to a number of causes, such as measurement methods 2 , 3 , variety within a generic feedstock ty pe, and storage time 4 . Although there are man y factors that contribute to the large variability in assessments of cellulosic content, all studies confirm that the feedstocks in Table 1 of section 80.1426 have an adjusted cellulosic content of at least 70%. 5 A memorandum to the docket provides more information on cellulosic terminology , percent composition of various feedstocks, and the variability

of different feedstock components. 6 From this data, EPA conclude s that each of the

1 See for example the Standard Biomass Anal yt ical Procedures developed by the National Renewable Energy

L aboratory , http://www.nrel.gov/biomass/analy tical_procedures.html . 2 Compositional Analy sis of L ignocellulosic Feedstocks. 2. Method Uncertainties, David W. Templeton, Christopher J. Scarlata, Jus tin B. Sluiter, And Edward J. Wolfrum, J. Agric. Food Chem. 2010, 58, 9054

– 9062 3 Relative standard deviations (RSD) of 1 - 3% are reported for glucan, x yl an, lignin, extractives, and total component closure with the other minor components showing 4 - 10% RSD. 4 Composition of Herbaceous Biomass Feedstocks, DoKyoung Lee, Vance N. Owens, Arvid Boe, Peter Jeran yama, Plant Science Department, South Dakota State University, SGINC1 - 07, June 2007 5 EPA only

considered the organic components of the materials when de termining cellulosic content. Inorganic materials are not likel y to end up in the final fuel product and would not contribute to the fuel heating content in the event that they remained in the final fuel. This methodology

is consistent with how RI Ns are d etermined. In this section, EPA refers to this as “adjusted cellulosic”. Adjusted cellulosic content does not consider other material that is not converted into biofuel such as minerals or other components that would show up as part of the ash remaining a fter a thermo - chemical conversion process. 6 See Memorandum to Docket, ‘‘Cellulosic Content of Various Feedstocks,’’ Docket EPA

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16 qualified feedstocks listed in section 80.1426 are comprised predominantly of cellulose, hemicellulose and lignin. 2. Characteristics of the Amount of the Final Fuel Produced from Cellulosic Materials Process technology

play s a key role in how much of the final fuel product is actually produced from cellulose, hemicellulose, or lignin. There are two basic processes for converting cellulosic feedstocks into fuel: thermo - chemical and biochemical. Thermo - chemical processes mainly cons ist of py

rol ys is

– in which cellulosic biomass is decomposed with temperature to bio oils and could be further processed to produce a finished fuel

– and gasification

– in which cellulosic biomass is decomposed to sy nthesis gas (“s yn gas”) with further cata ly tic processing to produce a finished fuel product. The biochemical process requires the release of sugars from biomass and the use of microorganisms to convert sugars into fuels. Thermo - chemical processes can accept a more heterogeneous mix of feedstoc k and ty pically convert all of the organic components of the feedstock into finished fuel. The biochemical process generall y accepts a more homogeneous mix of feedstocks and typically converts only the cellulosic and hemicellulosic components of the feeds tock into the final fuel product. Therefore, regardless of the feedstock used, the final fuel produced from the biochemical process will ty picall y only come from the cellulosic or hemicellulosic portions of feedstock, while the final fuel produced from th e thermo - chemical process could come from cellulosic and non - cellulosic components. For thermo - chemical production in which the non - cellulosic components of the feedstock can contribute to the volume of fuel produced in addition to the cellulosic compon ents, the*** E.O. 12866 Review

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17 percent of fuel produced from the non - cellulosic portion can vary due to such factors as feedstock t ype and the time and location of feedstock harvest. Regardless, we believe that the majority of the fuel produced will be from the cellulosic components. As a practical matter, there is no simple test that can be used to measure the amount of fuel end product that originated from cellulosic materials. For fuel produced via the biochemical process, 100% of the fuel produced is directly

the result of conversion of the cellulosic content. In selecting a cellulosic process, whether based on biochemical or thermo - chemical design, the fuel producer is clearl y demonstrating that its primary intent is to convert the cellulosic portions of the feedstoc k. Cellulosic fuel producers invest in expensive process technologies with the intent of converting the cellulosic components of a feedstock into fuel; conversion of the non - cellulosic components can be achieved much more easily with less of a capital inv estment. Furthermore, since the fuel produced will be primaril y the result of the direct conversion of cellulosic content of the feedstock and considering the relatively small range of non - cellulosic portion of feedstock that could contribute to the volum e of fuel produced, EPA believes it is reasonable to consider all the fuel produced when rel yi ng on cellulosic conversion processes to be cellulosic biofuel. 3. Previous Precedents EPA has alread y considered instances where one RI N value was assigne d to the fuel produced since it came primarily from one source even though it was also produced from some amount of other chemical compounds. In the RFS2 rulemaking, EPA specified several fuel*** E.O. 12866 Review

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18 pathway s that would qualify for generation of cellulosic RI Ns. EPA also made several decisions concerning how the fuel produced from certain pathway s should be categorized as cellulosic. EPA discussed two different situations for fuel produced from separated yard waste and food waste as the renewable biomass feedstoc k. The first involved food waste or y ard waste that was kept separate, from generation, from municipal solid waste (MSW). EPA determined that both of these feedstocks could be considered renewable biomass. With respect to separated yard waste, EPA determin ed that the yard waste was expected to be composed almost entirely of woody material or leaves, and this would be deemed to be cellulosic material and would generate cellulosic biofuel RINs. Separated food waste, however, was likel y to be composed of both cellulosic and non - cellulosic materials, and in certain cases would likel y be composed primaril y of non - cellulosic materials, such as sugars and starches from the food. EPA determined that separated food waste would be deemed to be non - cellulosic material, and would generate advanced biofuel RINs and not cellulosic RI Ns, unless the renewable fuel producer demonstrated the part of the food waste that was cellulosic. This portion would then generate cellulosic RINs. 75 FR 14670, 14706 (March 26, 201 0). The second situation EPA previously addressed involved separated MSW. EPA determined that separated MSW that met certain regulatory requirements would qualify as a renewable biomass for purposes of producing renewable fuel. EPA recognized that the biogenic portion of this feedstock would be composed of a “variet y of materials, including yard waste (largel y cellulosic) and food waste (largel y starches and sugar), as well as incidental materials remaining after reasonably practicable separation effort s such as plastic and rubber of fossil origin.” Testing could identify the portion of the fuel produced from biogenic materials, and*** E.O. 12866 Review

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19 these biogenic materials “will likely be largel y derived from cellulosic materials (yard waste, textiles, paper, and construction materials), and to a much smaller extent starch - based materials (food wastes).” However, EPA was not aware of a test method to distinguish between renewable fuel produced from the cellulose and fuel produced from the starch and under those circums tances determined that it was appropriate to base the assignment of RI Ns on the “predominant” component of the biogenic material. EPA thus determined that all of the fuel generated from the biogenic portion of separated MSW would be considered cellulosic biofuel. 75 FR at 14706. Thus, EPA has interpreted the definition of cellulosic biofuel as including in some cases a renewable fuel that is produced from both the cellulosic and incremental amounts of non cellulosic components of the feedstock. EPA has treated the resulting fuel as all derived from cellulosic material where the feedstock is composed almost entirel y of woody materials and leaves, or where the predominant component of the feedstock is likely cellulosic. The fuel will be largel y derived f

rom this cellulosic material and to a much smaller extent from non - cellulosic materials. There currently is no ready

test to identify

the portion of fuel produced from non cellulosic materials. EPA has not considered the fuel as cellulosic in cases where the feedstock was likely

to be largel y non - cellulosic materials. In all of these cases, EPA has recognized that the fuel would be produced from both the cellulosic and non - cellulosic materials in the feedstock, and has determined in some cases to conside r the fuel entirel y cellulosic biofuel based on the relative amounts of the cellulosic and non - cellulosic materials and, for fuel made from the biogenic portion of separated MSW, on the lack of availability of a test procedure to differentiate how much of the fuel came from the cellulosic materials.*** E.O. 12866 Review

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20 These determinations have been based on the view that the statutory requirement that cellulosic biofuel be “derived from cellulose, hemicellulose, or lignin” does not mandate that in all cases the renewable f

uel must be produced solely from the cellulosic material in the renewable biomass. EPA considers the statutory definition of cellulosic biofuel to be ambiguous on this point, providing EPA the discretion to reasonably determine under what circumstances a fuel appropriatel y could be considered cellulosic biofuel when the fuel is produced from a feedstock that is a mixture of cellulosic and non - cellulosic materials. To date , EPA has specified certain circumstances where the entire fuel will be considered ce llulosic biofuel. EPA has taken this action in cases where the cellulosic material is almost entirely wood y m aterials or leaves, or the fuel is produced from materials that are predominantly composed of cellulosic materials and to a much smaller extent no n - cellulosic materials, with no current test to identify the differing portions. There have been two elements present in these decisions. One involves a determination that the feedstock is composed almost entirely or largel y of cellulosic materials. EPA has also considered whether or not there is a test method to identify the actual portion of the fuel produced from cellulosic materials. In this rulemaking EPA is proposing an approach that is consistent with and an outgrowth of the approach taken in the RFS2 rulemaking. EPA is proposing to approve certain fuels as cellulosic biofuel where the cellulosic components account for a predominant percentage of the biogenic material in the renewable biomass feedstock used to produce the fuel, even where the non - cellulosic components of the renewable biomass could be reasonabl y identified or estimated . 7

7 By predominant, EPA means the very high percentages for adjusted cellulosic content discussed in section V. A.1. above for the feedstocks at issue in this proposal.*** E.O. 12866 Review

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21 In order to promote the growth of cellulosic biofuel that Congress intended and to simplify compliance with and implementation of the RFS requirements, EPA is p roposing to classify all of the biofuel as cellulosic in the fuel pathway s proposed today , where the cellulosic material makes up a predominant percentage of the organic material from which the fuel is produced. This will promote the growth in volume of c ellulosic biofuels intended by Congress. It will avoid the administrative burden on producers and EPA of trying to determine the specific amounts of cellulosic and non - cellulosic materials in the specified high - cellulosic feedstock sources, removing a pote ntial impediment to expansion of cellulosic biofuel production. The growth in cellulosic biofuel volumes promoted by today’s proposal is expected to result in greater reductions in GHGs, as the cellulosic biofuel will have to achieve the minimum 60% reduc tion in GHG emissions specified in the Act. EPA’s application of this approach to the fuel pathway s and feedstocks discussed in this proposal ensures that the cellulosic materials are the predominant portion of the biogenic materials used to produce cellu losic biofuel. This approach avoids administrative burdens and promotes the volume and greenhouse gas objectives of Congress. EPA proposes that this is a reasonable interpretation of the definition of cellulosic biofuels, and invites comment on this approach. 8 EPA is proposing that biofuel made from the following cellulosic feedstocks will be able to generate applicable cellulosic RI Ns for 100% of the volume produced: crop residue; slash; pre - commercial thinnings and tree residue; annual cover crops; switchgrass; and miscanthus. EPA’s prior treatment of separated yard waste, separated food waste, and separated MSW is
8 See Bot v. IRS , 353 F.3d 595 (8 th Cir. 2003), Wuebker v. IRS , 205 F.2d 897 (6 th Cir. 2000), Milligan v. IRS , 38 F.3d 1094 (9 th Cir. 1994). Also see Hecla Mining Company v. US , 909 F.2d 1371 (10 th Cir. 1990) (DOE’s interpretation of the term “derived from” in the Uranium Mill Tailings Radiation Control Act of 1978 accepted as a reasonable interpretation under Chevron ) .*** E.O. 12866 Review

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22 discussed above and is not being changed. On January 5, 2012, EPA proposed to qualify napiergrass , giant reed, and energy cane as new feedstocks that would be eligible to generate cellulosic RI

Ns. If those pathway s are approved before this rule is final, EPA is proposing to apply the approach discussed above to these feedstocks as well. 9 To the exte nt that additional cellulosic pathway s are approved in the future, we would expect to apply this same methodology to those feedstocks as well. 4. Alternative Approaches EPA also seeks comment on two alternative approaches: Threshold Approach An al ternative approach for handling the variability in cellulosic content would be for EPA to set a minimum threshold of cellulosic content in the feedstock. Fuels produced from feedstocks with a cellulosic content above this minimum threshold would be eligib le to generate cellulosic RI

Ns for 100% of their volume. Thresholds under consideration would range from 70% to 99.9%. A higher percentage would place more emphasis on the feedstock content having a higher actual cellulosic component, whereas the lower p ercentages would place more emphasis on promoting the volume of fuels that could be categorized as cellulosic biofuel. EPA invites comment on this approach, and also invites comment on the most appropriate value to use as the

9 Inaddition, in section B of this proposal, EPA is also proposing to include corn fiber, CNG, L NG, electricity , and GTLfrom landfill biogas as cellulosic pathways for the reasons discussed therein.*** E.O. 12866 Review

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23 threshold. Furthermore, EPA i nvites comment on whether individual producers should be responsible for submitting data that their feedstock meets this threshold, or whether EPA should determine whether feedstocks meet this threshold based on existing published data. Since biochemic al processes generally onl y convert the cellulosic, hemicellulosic, or lignin components of the feedstock to fuel, EPA believes under this alternative approach, it may still be appropriate to allow fuel producers using biochemical processes to generate RIN s for 100% of the fuel produced from cellulosic feedstocks, Specified Percentage Approach As noted above, examining the range of feedstock data compiled b y EPA, it appears that 85% would be a reasonable approximation for the average adjusted cellulosic content across a range of assessments of feedstock t ypes that are qualified to produce cellulosic fuel. Under this approach, fuels produced from the cellulosic feedstocks discussed above would be eligible to generate cellulosic RINs for 85% of their volume, and the remaining 15% would be eligible to generate advanced RINs. The specified percentage approach would reduce administrative burden but also incentivize renewable fuel production. For this approach, EPA would effectively be treating 85% of the fuel produced from all of these feedstock sources as being derived from cellulosic material. However, EPA would consider allowing a larger percentage of the fuel to qualify for cellulosic RINs if the producer could submit data that demonstrates a c onsistently higher cellulosic content in their feedstock. Under this approach, producers could submit a written plan for approval under the registration procedures in 40 CFR 80.1416(b)(vii). The plan*** E.O. 12866 Review

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24 would need to detail the cellulosic content of the feeds tock, the method used for quantifying the cellulosic and non - cellulosic contents, and the production process used. Since biochemical processes generally onl y convert the cellulose, hemicellulose, or lignin components of the feedstock to fuel, EPA believ es under this alternative approach it would be appropriate to allow fuel producers using biochemical processes to generate RI Ns for 100% of the fuel produced from cellulosic feedstocks.

B. Lifecycle Greenhouse Gas Emissions Analy sis for Renewable Electricit y, Renewable Diesel and Naphtha Produced from Landfill Biogas EPA has received several facility - specific petitions under § 80. 1416 to allow renewable electricit y, renewable diesel and naphtha produced from landfill biogas to qualify as renewable fuel s under the RFS program. Since these new pathway s could be more broadly applicable, EPA is proposing to add these pathway s to Table 1 to § 80.1426 through this rulemaking process. Based on questions from companies, EPA is also modifying the existing biog as pathway to specify that compressed natural gas (CNG) or liquefied natural gas (LNG) is the fuel and biogas is the feedstock. For this proposal, EPA considered both the cellulosic origin of landfill biogas and the lifecycle GHG impacts of three t yp es of fuel produced from landfill - derived biogas. In the final RFS2 rule, EPA established biogas as a fuel ty pe when derived from landfills, sewage waste treatment plants, and manure digesters. This biogas was classified as an advanced biofuel*** E.O. 12866 Review

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25 eligible to gen erate D - Code 5 RINs. EPA also established cellulosic diesel and cellulosic naphtha as cellulosic biofuels eligible to generate D - Code 7 and 3 RINs, respectively . The eligible feedstocks for these biofuels include cellulosic components of separated municipal solid waste but did not include biogas from landfills. Based in part on additional information received through the petition process for EPA approval of renewable electricity and renewable diesel and naphtha produced from landfill biogas, EPA has evaluated these pathway s and is proposing to include renewable e lectricit y produced from landfill biogas feedstock in Table 1 to § 80.1426 as a cellulosic fuel ty pe. We are also proposing to add renewable diesel and naphtha produced from landfill biogas via the Fischer - Tropsch process as approved advanced and/or bioma ss - based diesel biofuels. If the Fischer - Tropsch facilities produce at least 20% of their electricity demand internally , we are proposing that the renewable diesel and naphtha produced would further qualify as cellulosic biofuels. We are also proposing t o amend the existing biogas pathway to list CNG/L

NG as the fuel ty pes instead of biogas since the biogas is converted into CNG or LNG before being used as a transportation fuel, as discussed below. CNG/LNG produced from biogas from waste treatment plants and waste digesters is still classified as an advanced biofuel. However, CNG/L NG produced from biogas from landfills now qualifies as a cellulosic pathway . 1. Feedstock Production When waste materials are buried in a landfill, decomposition of the orga nic materials consumes all of the ox yg en present within roughly one y ear, leaving the bulk of the material to*** E.O. 12866 Review

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26 undergo slower, anaerobic decomposition. This process produces large amounts of methane for several decades, as well as other products, with the gases released as “biogas.” Biogas from landfills ty

picall y contains roughl y 50% methane and 50% carbon dioxide, with small or trace amounts of other gases. Methane is a potent greenhouse gas (GHG) , with a global warming potential of 21 times that of car bon dioxide, and landfills are the third - largest anthropogenic source of methane to the atmosphere in the United States. 10 The methane present in biogas is also a potential energy source that may

be purified and compressed to be used directl y in CNG or LNG vehicles, combusted to produce electricit y or converted to renewable diesel and naphtha via the Fischer - Tropsch process. The RFS2 final anal ys is concluded that waste materials have no agricultural or land use change GHG emissions associated with their production. Furthermore, the feedstock for these fuels is landfill biogas, a waste material which already appears in Table 1 of § 80.1426(f) of the RFS2 regulations and has alread y been evaluated as part of the RFS2 final rule lifecycle GHG determinations. Therefore no new renewable feedstock production modeling was required, no GHG emissions were attributed to feedstock produ ction for an y of these renewable fuel pathways, and EPA focused our anal ys is on the new fuel production processes. 2. Determination of the Cellulosic Composition of Landfill Biogas In order for fuels produced from landfill biogas as a feedstock to quali fy to generate D Code 3 or 7 (cellulosic) RI Ns, the renewable fuel must be derived from cellulosic materials and
10 Environmental Protection Agency. 2012. Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990 - 2010. http://epa.gov/climatechange/emissions/usinventoryreport.html*** E.O. 12866 Review

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27 must meet a 60% GHG emissions reduction threshold, as described in the following sections. In this section, we discuss our determination that biogas derived from landfills is derived from cellulose, hemicellulose or lignin. CAA 211(o) specifies “separated yard waste or food waste” as a t ype of renewable biomass, and in the final RFS2 rule, EPA stated: As a result of the intermixing of wastes, the fact that biogas is formed onl y from the biogenic portion of landfill material, and the fact that landfill material is as a practical matter inaccessible for further separation, EPA believes that no further practical separation is possible for landfil l material and biogas should be considered as produced from separated yard and food waste for purposes of EI SA. The RFS2 rule stated that all landfill - derived biogas was therefore eligible to generate RI Ns. An in - depth study

of methane production fro m different chemical components of municipal solid waste found that roughl y 90% of the methane generated in landfills derive d from cellulose and hemicellulose. 11 Accordingl y, EPA is proposing to classify renewable fuels produced from landfill biogas as derived from cellulose, hemicellulose or lignin. This

11 Barlaz, M.A., R.K. Ham, and D.M. Schaefer. 1989. Mass - balance analy sis of anaerobicall y decomposed refuse. Journal of Environmental Engineering, 15(6) 1088 - 1102.*** E.O. 12866 Review

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28 determination is discussed in more detail in a memo to the docket. 13 Consistent with the discussion in the section above , “Approving Cellulosic Volumes from Cellulosic Feedstock”, we are classifying all of the biofuel volume produced from landfill biogas as cellulosic in origin. Therefore the entire volume of renewable f uels using landfill biogas as a feedstock will be eligible to generate cellulosic RI Ns (D - Codes 3 and 7) if the fuel also meets the required 60% GHG emissions reductions. EPA invites comment and data on the cellulosic component of biogas. 3. Fuel Production

– General Considerations Landfills currentl y treat their methane in one of several ways. Municipal solid waste (MSW) landfills designed to collect at least 2.5 million megagrams (Mg) and 2.5 million cubic meters of waste and emitting at least 50 Mg of non - methane organic compounds per year are required b y EPA regulations to capture and control their biogas. 14 These large, regulated landfills represent a small percentage of all landfills by number but are responsible for the majority of biogas emissions from landfills. To comply with the regulations, these landfills must at a minimum combust their biogas in a flare, converting the methane to carbon dioxide, a less potent GHG . They

may also use it to generate electricity from combustion of the methane, in which case, the electricity produced will displace electricity from other sources (such as coal fired power plants) once it enters the grid. By displacing other sources of electricit y that on

13 “ Support for Cellulosic Determination for Landfill Biogas and Summary of L ifec ycl e Anal ys is Assumptions and Calculations for Biofuels Produced from Landfill Biogas”, which has been placed in docket EPA - HQ - 2012 - 0401.

14 Standards of Performance for New Stationary Sources and Guidelines for Control of Existing Sources: Municipal Solid Waste Landfills , 61 FR 9905, 9944 (March 12, 1996).*** E.O. 12866 Review

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29 average have greater GHG emissions, landfills that generate electricity reduce GHG emissions and are using the “best practices” in the industry . 15 Many smaller, unregulated landfills do not collect their biogas, and this methane is “vented” to the atmosphere. In 20 10 , 2 9 % of the methane generated at landf ills was flared and 2 9 % of the methane was used to generate electricit y. 16 Accounting for the 25% average collection efficiency of biogas collection sy stems, 17 we estimate that approximately 38% of the methane generated derived from landfills that flare thei r gas and another 38% from landfills with gas - to - electricity projects . By

mass balance, this suggests that 2 4 % of the methane generated is from landfills that vent their methane. In our lifecycle GHG analy sis of these biofuels we need to consider what wo uld have happened to the landfill gas if it was not used to produce transportation fuels. This is the baseline for comparison to calculate the GHG impacts of the fuels in question. There are actuall y two baselines, one for each of the new pathways, landf ill gas - to - electricit y and landfill gas - to - liquids. For the landfill gas - to - electricity pathway we use landfills that flare their biogas as the baseline GHG emissions with which we compare scenarios involving production of electricit y from the landfill biogas. We chose this baseline because these landfills are the ones most likely

15 Some facilities also use the biogas directl y in boilers and other applications or purify the biogas to create CNG or LNG or inject it directly into natural gas pipelines. 16 Environmental Protection Agency . 2012. Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990 - 2010. http://epa.gov/climatechange/emissions/usinventory report.html 17 Environmental Protection Agency , Landfill Methane Outreach Program. 201 0. LFG Energy Project Development Handbook: Chapter 2. Landfill Gas Modeling.. http://epa.gov/lmop/publications - tools/handbook.html*** E.O. 12866 Review

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30 to convert to gas - to - energy projects, since they

already have gas collections sy stems in place. They are also the ones most likely to be the alternative to gas to energy proj ects since these projects will likely

go into larger landfills that are required by regulation to collect and treat the biogas. We expect that small, unregulated landfills would be unlikely to generate enough biogas to justify collecting it for conversion to renewable fuels. Furthermore, we expect that the capital costs for such small landfills would preclude them from making such changes. However, if such small landfills were to capture and use their biogas in transportation fuels, this would result in significantl y greater reductions in GHG emissions at each landfill than assumed for landfills alread y capturing biogas because of the decrease in methane release, so that biofuels produced from such facilities would easily meet the required emissions reduc tion thresholds. Since landfills that currentl y have gas - to - energy projects in place at one point either replaced flaring with a gas - to - energy

project or installed a gas - to - energy project as an alternative to the minimal compliance route of flaring, we ar e proposing to treat the emissions from these landfills compared to the same flaring baseline. We show lifecycle results calculated using alternative baselines and discuss our choice of baseline in more depth in a memo to the docket. 18 We invite comment o n our baseline assumptions for the electricity pathway . If commenters believe a different baseline is appropriate, EPA specificall y invites the submission of data supporting this alternative baseline . For gas to liquids projects we assume the same ba seline of flaring as the alternative to the transportation fuel project, for the same reasons outlined above. We further consider that

18 “ Support for Cellulosic Determination for Landfill Biogas and Summary of L ifecycle Anal ys is Assumptions and Calculations f or Biofuels Produced from Landfill Biogas”, which has been placed in docket EPA - HQ - 2012 - 0401.*** E.O. 12866 Review

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31 landfills that have already invested the capital to generate electricity are unlikely

to stop doing so in order to gener ate liquid fuels from the biogas, which would require considerable additional capital investments. These facilities are therefore an unlikely baseline for the pathway s generating renewable diesel and naphtha. However, our results do not change if we include these landfills in a baseline that includes the “industry average practices” for regulated landfills. We invite comment on our baseline assumptions for the liquids pathway and whether a different baseline would be more appropriate. If commenters beli eve a different baseline is appropriate, EPA specificall y invites the submission of data supporting this alternative baseline. 4. Fuel Production for Renewable Electricity Landfills can generate electricity b y combustion of the methane in their bio gas. Generating electricit y at landfills requires collection of the biogas (using wells, piping and blowers), purification and compression of the biogas and electricity generation. Most landfills use internal combustion engines to generate the electricit y, but a significant proportion also use gas or steam turbines or combined cycle s ys tems. Once generated, the electricity enters the electrical grid. In determining the lifecycle GHG anal ys is of renewable electricit y, we examined two main factors. The f

irst involved determining b y how much emissions at the landfill (from flaring) would change upon installation of a gas - to - energy project. For this calculation, we used*** E.O. 12866 Review

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32 emission factors from the GREET model. 19 The second involved calculation of the decreas e in GHG emissions caused by powering the gas blowers already in use with biogas - derived electricit y rather than grid electricit y upon installation of a gas - to - energy project. This calculation used data from the EPA L andfill Methane Outreach Project (LMOP) . 20 For each factor, we needed to first calculate how much electricity could be generated and delivered to the consumer. We used values from LMOP 8 as estimates of the relative shares of different ty pes of engines or turbines, the electricity generation ef

ficiency , parasitic losses, energy use in collecting and preparing the biogas, and a value from the U.S. Energy Information Agency

to estimate distribution losses. Values used are shown in Table V.B. - 1, and the assumptions and calculations are discussed i n more detail in a memo to the docket. 21 **Table V.B. -**  **1. Calculation of the net amount of electricity delivered to the consumer** 

**produced from a given amount of landfill biogas. 22**  **.** Value Units Electricity generation efficiency 11700 Btu/kWh Gross electricity production 0.292 mmBtu/mmBtu biogas Electricity produced after parasitic losses 0.267 mmBtu/mmBtu biogas Energy used for blow ers 0.014 mmBtu/mmBtu biogas Distribution losses 0.01 7 mmBtu/mmBtu biogas **Net electricity delivered to consumer 0.**  **236 mmBtu/mmBtu biogas** 

19 Argonne National Laboratory (2011) Greenhouse Gases, Regulated Emissions, and Energy Use in Tran s portation Model (GREET), Version 1 2011, http://greet.es.anl.go v/ 20 EPA LMOP. LFGcost

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–Landfill Gas Energy Cost Model User’s Manual. http://www.epa.gov/lmop/publications - tools/ 21 “Summary

of Li fecycle Analy sis Assumptions and Calculations for Biofuels Produced from Landfill Biogas”, which has been placed in docket EPA - HQ - 2012 - 0401. 22 All values are derived from information provided by the EPA Landfill Methane Outreach Program except the distribution loss number, which is from the U.S. Energy Information Agency. Parasitic losses were calculated by apportioning the gross electricity generation to different types of generators and using parasitic loss values for that particular type of generator*** E.O. 12866 Review

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33 We used the value for the net electricity yield from biogas to calculate how GHG emissions from the landfill itself would change upon conversion from flaring to a gas - to - energy project. We first calculated emissions per mmBtu electricity (Table V.B. - 2). However, the drivetrains of electric vehicles are roughly three times as efficient as those of conventional gasoline - powered vehicles, meaning that an y given EV would be able to travel about three times as far per Btu of input. To account for this differe nce, we also calculated emissions per mmBtu fuel equivalent. It would take roughl y three times the amount of energy from liquid fuel to drive a conventional vehicle a given distance compared to an EV powered b y electricity, so the emissions per mmBtu fuel equivalent are approximately one third as large as the emissions per mmBtu electricit y . EPA invites comments on the assumptions regarding electricit y equivalence. **Table V.B. -**  **2. Fuel GHG Emissions for the Renewable Electricity Pathway, Calculated per**  **mmB tu Electricity and per mmBtu Fuel Equivalent Compared to the 2005 Gasoline**  **Baseline.** GHG Emissions
Renewable Electricit y 2005 Gasoline Baseline U.S. Average

Grid Electricity Lifecycle Stage kg CO 2 - eq/ mmBtu electricit y kg CO 2 - eq/

mmBtu fuel equivalent kg CO 2 - eq/

mmBtu fuel kg CO 2 - eq/

mmBtu electricit y On - site emissions 25 8 Upstream (electricit y production for blowers) - 1 3 - 4 **Total Emissions: 1**  **2 4**  **98 220**  **% Change from Gasoline**  **Baseline -**  **8 7**  **% -**  **9 6**  **% % Change from Grid Electricity**  **- 94%**  **N/A***** E.O. 12866 Review

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34 On - site emissions of facilities that generate electricity would be slightly

higher than emissions from facilities that flare because reciprocating engines, which are the dominant technology

used to generate electricity from biogas, are less efficient at destroying methane than flares. Facilities that originall y flared their biogas would have been purchasing electricity from the grid to power the blowers needed to collect the biogas. Upon conversion to gas - to - energy projects, the facilities would now generate that electricity themselves and thus no longer need to purchase this electricit y from the grid. The calculations above include a credit in GHG emissions for the avoided purchase of grid electricity (Table V.B. - 2). Unlike traditional transportation fuels, there are no GHG emissions involved in transportation or distribution of renewable electricit y (distribution losses are accounted for above), nor are there any tailpipe emissions from the direct use of the fuel. Therefore, the only emissions considered are those from production of the fuel, as outlined in Table V.B. - 2. The total GHG emissions for conversion from flaring to a gas - to - energy project are 1 2 kg CO 2 - eq/mmBtu electricit y, or 4 kg CO 2 - eq/mmBtu fuel equivalent. Compared with the gasoline baseline GHG emissions of 98 kg CO 2 - eq/mmBtu, these projects would be accompanied by an 8 7 % reduction in GHG emissions when normalized per mmBtu electricity. Acc ounting for the improved efficiency of EV drivetrains increases the GHG emissions reductions to 9 6 %. Renewable electricit y therefore meets the statutory

baseline of 60% reductions in GHG emissions relative to the gasoline baseline and qualifies as a c ellulosic biofuel. EPA invites comments on the assumptions and calculations of GHG emission related to renewable electricity from landfill gas. 5. Fuel Production, Transport and Tailpipe Emissions for Renewable Diesel and Naphtha*** E.O. 12866 Review

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35 Renewable diesel an d naphtha can be made from landfill biogas b y a combination of methane reforming and the Fischer - Tropsch gas - to - liquids (GTL) process. For methane reforming, the biogas must first be purified and then be reformed to create sy nthesis gas, known as “s yn gas” , which is composed of a mixture of carbon monoxide and hydrogen gas. This process may

occur via either steam methane reforming or autothermal reforming. The s yn gas is next purified and then sent to a Fischer - Tropsch (F - T) s ys tem in which the carbon mono xide and hydrogen are combined in the presence of a catalyst to form a range of hydrocarbons. This reaction produces relatively short - chain (naphtha), medium - length (diesel) and long - chain (wax) hydrocarbons. The wax can subsequentl y be upgraded b y h ydro processing to form naphtha and diesel fuels. The different products are then separated b y simple distillation. Heat generated b y the reaction can be used to preheat gases in the s ys tem and to generate electricity for use in the sy stem or for export. Unc onverted s yn gas from the F - T process and fuel gas from hydroprocessing can also be combusted to generate electricity . GTL plants may have substantially

different lifecycle GHG impacts depending on whether they upgrade their waxes and whether they

generate electricity

as a side product of the reaction. Electricity generation can add to the capital costs of a facilit y but also greatly reduces the lifecycle GHG emissions of a plant. In determining the lifecycle GHG impacts of GTL fuels, we considered two m ain factors: on - site emissions at the landfill and upstream emissions from electricity production to power the plant. Additionally , a facility that produced wax was assigned a co - product credit for the wax generated. We did the calculations assuming the facility did not generate any

electricit y and then*** E.O. 12866 Review

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36 calculated what fraction of their electricity demands they

would need to generate internally to meet the 60% emissions reduction threshold to qualify for cellulosic RI

Ns. To determine the lifecycle GHG e missions, we used confidential business information (CBI) data provided in a petition submitted to EPA. This process did not involve upgrading of wax to liquid fuels. For this scenario, we used the supplied information about inputs of biogas, outputs of fuel and co - product and electrical demand for the lifecycle analy sis. We first determined how man y GHG emissions would be avoided on - site at the landfill by changing from the baseline scenario of flaring to collecting the biogas for conversion to liquid f uels. This calculation was similar to that described above for renewable electricity and relied on values from GREET 23 for the emissions factor for flaring. To calculate the emissions from electricity production, we used the emissions factors for average U.S. electrical production used in the RFS2 final rule.

23 Argonne National Laboratory (2011) Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation Model (GREET), Version 1 2011, http://greet.es.anl.gov/*** E.O. 12866 Review

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37 To assign a co - product credit to the fuels, we assumed that the wax produced during the Fischer - Tropsch process would enter a market in which it would displace wax derived from petroleum. To determine the effects of such a displacement on GHG emissions, we used data from a model b y the Department of Energy ’s National Energy Technology

L aboratory

(NETL) 25 for the yi elds and GHG emissions attributable to wax production from petroleum feedstock. These values onl y include production emissions and do not include an y emissions from combustion of the wax in, for example, candles because we do not have information about what fraction of wax is combusted. If combustion emissions were included, the co - product credit would be even larger. The global wax market is growing, with demand expected to outpace supply in the next few y ears. 26 As such, it is unlikely that F - T waxes would in reality displace petroleum - derived waxes. Instead, waxes from both sources are likel y to be used in parallel to fulfill demand, and such waxes would replace an y substitutes that might be used to fill the gap between suppl y and demand. The nature of these alternatives is presently unknown to EPA, as are their lifecycle GHG emissions. As an alternative to assigning a displacement credit, we coul d allocate emissions to the waxes along with the renewable diesel and naphtha products. In this case, the co - product credit disappears but total fuel production emissions decrease to 30 kg CO 2 - eq/mm Btu, leading to overall GHG emissions reductions of 68%, considerabl y lower than if we assign a displacement credit. However, we chose to use the displacement approach as a conservative way

to account for the wax co - product. We welcome comment regarding what
25 Department of Energy : National Energy Technology

L aboratory . (2009) NETL : Petroleum Based Fuels Life Cycle Greenhouse Gas Anal ys is - 2005 Baseline Model. www.netl.doe.gov/energy - anal ys es. 26 Kline Group (2011) Global Wax Industry 2010: Market Anal ys i s and Opportunities. http://www.klinegroup.com/reports/Y635a.asp*** E.O. 12866 Review

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38 kinds of materials these new waxes might replace, a s well as how to best account for them in our lifecycle GHG analy sis. The results of this anal ys is are shown on the “Fuel Production” line of Table V.B. - 3, and the assumptions and calculations are discussed in more detail in a memo to the docket . 27 Emissi ons from electricity production used to power the F - T plant is the greatest contributor to the overall fuel production emissions. In addition to emissions from fuel production, there were minor GHG emissions attributable to fuel transport and tailpipe emi ssions of non - CO 2 GHGs (Table V.B. - 3). Overall, renewable diesel and naphtha produced from landfill biogas via this process showed 5 2 % and 5 1 % reductions in GHG emissions, respectivel y, relative to the diesel or gasoline baseline (Table V.B. - 3). These fu els would therefore qualify as advanced biofuels but not qualify

as cellulosic biofuels. However, if the facility produced roughl y 15% of its process electricit y internally, using either waste heat from the reaction or combustion of unreacted chemicals, e missions from purchased electricit y would drop enough to reach the 60% GHG reduction threshold, qualifying these fuels as cellulosic. Because emissions from production of these biofuels (without internal production of electricity) fall so close to the 50% threshold to qualify

as advanced biofuels, the assumptions used to make the calculations are especiall y important and could potentially change the classification of these fuels. Accordingly, we request comments about the assumptions and values used in th e calculations, which are

27 “ Support for Cellulosic Determination for Landfill Biogas and Summary of L ifecycle Anal ys is Assumptions and Calculations for Biofuels Produced from Landfill Biogas”, which has been placed in docket EPA - HQ - 2012 - 0401.*** E.O. 12866 Review

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39 detailed in a memo to the docket 28 . In particular , we request comment about the estimate for the on - site GHG emissions at the Fischer - Tropsch facility . Data regarding fugitive emissions from Fischer - Tropsch facilities using methane as a feedstock appear to be limited, however, the GREET model assumed a loss factor of 1.0000 for the production of F - T diesel, indicating their estimate that no methane is lost during this process. S everal studies mentioned emissions from the ste am methane reforming of natural gas to produce hydrogen, and we assumed emissions would be similar from a Fischer - Tropsch facility using steam methane reforming. Two of these studies 29 , 30 found or estimated that losses of methane from such facilities were n egligible, agreeing with the GREET estimate. Accordingl y, we assumed no emissions of methane from F T facilities. H owever, another study 31 estimated losses of 0.125% of the natural gas processed. Using this last value, the GHG emissions reductions for re newable diesel and naphtha would decrease to 4 9 % for both fuels , meaning that the biofuels would no longer qualify as advanced fuels. We request comments and information about our estimates of fugitive emissions from Fischer - Tropsch facilities. **Table V.B.**  **- 3. Total GHG Emissions for Renewable Diesel and Naphtha Produced from**  **Landfill Biogas and Compared to the Appropriate Petroleum Baseline**
28 “ Support for Cellulosic Determination for Landfill Biogas and Summary of L ifecycle Anal ys is Assumptions and Calculations for Biofuels Produced from Landfill Biogas”, which has been placed in docket EPA - HQ - 2012 - 0401. 29 Skone, T .J. and Gerdes, K. (2008) NETL: Development of Baseline Data and Analy sis of Life Cycle Greenhouse Gas Emissions of Petroleum - Based Fuels. http://www.netl.doe.gov/energy anal ys es/pubs/NETL%20LCA%20Petroleum - Based%20Fuels%20Nov%202008.pdf 30 Spath, P.M. and Mann, M.K. (2001) Lifecycle Assessment of Hydrogen Production via Natural Gas Steam Reforming. NREL Technical Report NREL /TP - 570 - 27637, http://www.nrel.gov/docs/fy01osti/27637.pdf 31 Contadini, J.F., Diniz, C.V., Sperling, D., and Moore, R.M. (2000) Hydrog en production plants: emissions and thermal efficiency anal ys is. I

TS -Davis. Presented at the Second International Symposium on Technological and Environmental Topics in Transports, October 26 - 27, 2000. Milan, Italy . Publication No. UCD - ITS - RR - 00 - 16.*** E.O. 12866 Review

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40 GHG Emissions (kg CO 2 - eq/mmBtu) Biofuels Petroleum Baselines
Lifecycle Stage Renewable Diesel Naphtha 2005 Diesel Baseline 2005

Gasoline Baseline Fuel Production 44 44 18 19 Fuel Transport 1 2 * * Tailpipe Emissions 1 2 79 79 **Total Emissions 47**  **48 97**  **98 % Change from**  **Petroleum Baseline -**  **52% -**  **51%**

*Emissions included in fuel production stage For this lifecycle anal ys is, we have onl y examined a facilit y that does not upgrade its wax and therefore produces wax as a co - product. Itis likely that other facilities may

produce F - T renewable diesel and naphtha by a process that does involve upgrading waxes t o increase the yi eld of the liquid fuels. Accordingl y, we used assessments from other analyses of theoretical F T 32 or steam methane reforming 33 plants using wax upgrading to estimate the lifecycle GHG emissions from such products. Based on this analy sis ( not shown), these facilities should theoreticall y have GHG emissions that are as low as or lower than those calculated above. For this reason, we believe that the lifecycle anal ys is shown above is a reasonable, if slightly
32 Swanson, R.M., Satrio, J.A., Brown, R.C., Platon, A., and Hsu, D.D. (2010) Techno Economic Anal ys is of Biofuels Production Based on Gasification. NREL Technical Report NREL/TP - 6A20 - 46587, http://www.nrel.gov/docs/fy 11osti/46587.pdf 33 Skone, T.J. and Gerd es, K. (2008) NETL: Development of Baseline Data and Analy sis of Life Cycle Greenhouse Gas Emissions of Petroleum - Based Fuels. http://www.netl.doe.gov/energy anal ys es/pubs/NETL%20LCA%20Petroleum - Based%20Fuels%20Nov%202008.pdf*** E.O. 12866 Review

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41 conservative, representation of expected landfill biogas - to - liquids projects. We accordingl y classify all renewable diesel and naphtha produced via the F - T process from landfill biogas as advanced biofuel. Our lifecycle analy sis showed that if the evaluated facility meets approximately 15% of its electricity

demand with internally

produced electricity , it will meet the 60% threshold to qualify as cellulosic. Because other facilities are likely to be somewhat different, and because this analy sis relies on a number of assumptions, we are using a slightl y more conservative threshold of 20% of electrical generation. Accordingl y, we are proposing that if a biogas - to liquids facility

produces at least 20 percent of its process electricit y internally as discussed above, 34 these biofuels will q ualify as cellulosic. Facilities that can supply data that demonstrate they meet the 60% GHG emissions reduction threshold without production of 20% electricity are welcome to petition the EPA individually under section 80.1416. EPA invites comment and data on the GHG emissions associated with landfill biogas renewable fuel pathway s. We also welcome comment on the methodology and assumptions underlying this analy sis. We do not at this point have sufficient information to evaluate the lifecycle greenho use gas emissions for production of renewable electricit y or renewable diesel and naphtha from biogas from waste treatment plants or waste digesters. Accordingl y, we invite comments providing information about these potential pathway s.

34 Way s to meet this requireme nt are discussed in detail in the section titled “ Changes Applicable to 20% Process Energy Displacement Requirement for Various Proposed Biogas Pathway s .”*** E.O. 12866 Review

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42 C . Proposed Regu latory

Amendments related to Biogas 1. Changes Applicable to the Revised CNG/LNG pathway from Biogas In the existing RFS2 regulations, an approved fuel pathway in Table 1 to section 80.1426(f)(1) allows biogas from landfill gas, manure digesters or sewage treatment plants to qualify as an advanced biofuel and generate a D code of 5 for the biofuel produced under the RFS2 program. Since the promulgation of the final rule, we have recei ved many requests about what fuel qualifies under this pathway , including: 1) the renewable fuel t yp e that is qualified under the term “biogas,” 2) what are the eligible sources of biogas, 3) what company along the production chain of biogas from generatio n to end user is considered the producer that qualifies to register under this pathway and generate RINs, and 4) what are the contract requirements to track the biogas from generation to end use. In response, EPA is proposing in this rulemaking to amend the existing biogas pathway in Table 1 to section 80.1426(f) by changing the renewable fuel ty pe in the pathway

from “biogas” to “renewable compressed natural gas (renewable CNG) and renewable liquefied natural gas (renewable LNG)” and to replace the feeds tock t ype of “landfills, manure digesters or sewage waste treatment plants” with “biogas from landfills, waste treatment plants or waste digesters.” We are also proposing to add definitions for CNG and LNG to section 1401 to provide additional clarit y. In addition, we are proposing to revise and add new contracting, registration, reporting and recordkeeping requirements along the production chain. Furthermore, we are specifying which company along the production chain is considered the “producer” and*** E.O. 12866 Review

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43 eli gible to generate RINs under the RFS2 program. These proposed compliance requirements are applicable to this revised CNG/L NG pathway , and all the newl y proposed pathways for renewable fuels produced from landfill gas in this rulemaking. The details of the proposed new requirements for contract, registration, reporting and recordkeeping are discussed below in the section titled “Changes Applicable to All Biogas - Related Pathway s for RIN Generation.” The existing biogas pathway in Table 1 to section 80.1426(f ) refers to “biogas” as the renewable fuel ty

pe and “landfills, manure digesters and sewage waste treatment plants” as the feedstock. Companies have raised questions whether the term “biogas” in this pathway could refer to the unprocessed or raw gas from the landfills, manure digesters or sewage treatment plants, or processed “biogas” that has been upgraded and could be used directl y for transportation fuel or as an ingredient in the production of transportation fuel or as an energy source used in the pro duction of transportation fuel, or other fuel t ypes that can be produced from the raw biogas either through a ph ys ical or chemical process (such as CNG, L NG, renewable electricit y, renewable diesel or naphtha). The companies further inquire if the various forms of biogas discussed above could qualify under this pathway , and therefore be eligible for RI N generation under the RFS2 program. We agree that the term “biogas” in this pathway is used broadl y in the industry to refer to various raw and processed forms of the biogas from various sources. However, under the existing requirements in sections 80.1426(f)(10) and (11), only biogas that is used for transportation fuel can qualify as renewable fuel for RIN generation under the RFS2 program. We believe the stipulations in sections 80.1426(f)(10) and (11) are clear that biogas used for non -*** E.O. 12866 Review

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44 transportation fuel purposes, such as an energy source for providing process heat would not qualify under this biogas pathway for RIN generation. Similarly , raw biog as would also not qualify under this pathway

since unprocessed biogas cannot be used as transportation fuel. With regard to the fuel t ypes that can be produced from the raw biogas such as CNG, LNG, renewable electricit y, renewable diesel, or naphtha, the pathway determinations for the final rule did not account for all factors relevant for the additional fuel ty pes such as renewable electricit y, renewable diesel or naphtha produced from the raw biogas through a chemical process. Therefore, renewable electricity , renewable diesel and naphtha produced from biogas do not qualify under this pathway . 35 For CNG and LNG, we concluded that these t ypes of fuels were close enough to the ph ys ical molecules of biogas since these fuels only go through a phy sical process in which the biogas is compressed or liquefied, and that because CNG and LNG can be used directl y for transportation purposes, thus meeting the provisions in sections 80.1426(f)(10) and (11), we concluded that CNG and LNG could qualify under the existing pathway . For the reasons discussed above, we are proposing to amend the existing biogas pathway to clearly state that only CNG and LNG produced from biogas from landfills, waste treatment plants and waste digesters, and used as transportation fuel , qualify as a cellulosic or advanced biofuel for RIN generation under the RFS2 program. The current regulations provide a pathway for biogas produced from a bio - digester which uses manure. We are also proposing to expand the ty pe of materials that may be used to produce
35 For this rulemaking, we conducted lifecycle anal ysis for renewable electricity , renewable diesel, naphtha produced from landfill gas, and are proposing new fuel pathway s to Table 1 to Section 80.1426 for these fuel ty pes. Please see section titled, “L ife cycle Greenhouse Gas Emissions Analy sis for Renewable Electricit y, Renewable Diesel and Naphtha Produced from Landfill Biogas” for the lifecycle anal ys is discussion in this rulemaking.*** E.O. 12866 Review

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45 CNG/L NG in a digester to include animal wastes, biogenic waste oils/fats/greases, separated food and yard wastes, and crop residues. These feedstock sources are already eligible in the existing rules pathway s and therefore should reason ably be added to the bio - digester pathway . We are doing so in response to a petition request to generate RINs from biogas which is produced from bio - feedstock sources in addition to the already allowed manure, either individually

or in combination with manure in a bio - digester. As with other L CA pathway s using these materials, EPA is proposing to assume these waste materials do not have emissions associated with feedstock production, and therefore qualify as cellulosic or advanced renewable fuels when use d to produce CNG/LNG. To provide improvement for this revised pathway , we are proposing to add new definitions for renewable CNG and renewable LNG to section 80.1401 to read as follows: Renewable compressed natural gas (“renewable CNG”) means biogas as defined in this section, that is processed to the standards of pipeline natural gas as defined in 40 CFR 72.2 and that is compressed to pressures up to 3600 psi . Only renewable CNG that qualifies as renewable fuel and is used for transport ation fuel can generate RI Ns. Renewable liquefied natural gas (“renewable LNG”) means biogas as defined in this section, that is processed to the standards of pipeline natural gas as defined in 40 CFR 72.2 and that goes through the process of liquefactio n in which the biogas is cooled below its boiling point and weighs less than half the weight of water so it will float if*** E.O. 12866 Review

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46 spilled on water. Onl y renewable LNG that qualifies as renewable fuel and is used for transportation fuel can generate RINs. 2. New Registration (Contract Requirements) for Renewable Electricit y and Fuels Produced from Biogas that Qualify as Renewable Fuel and that is Registered for RIN Generation The regulations as currently written allow a producer of biogas or renewable electrici ty 36 that qualify

as renewable fuel and has an approved fuel pathway in Table 1 of section 1426(f)(1) to register and generate RI Ns for the volume it produces under the RFS2 program. We modified the existing regulations to state that biogas is the feedstock used to produce renewable fuel, as described above. The regulations in sections 1426(f)(10) and (11) detail the requirements for distribution and tracking for renewable electricity and biogas used to produce fuel that qualifies as renewable fuel that can either be distributed in a dedicated pipeline or transmission line or distributed in a shared pipeline or power grid s ys tem. The purpose of these requirements is to provide EPA assurance and verification that once the biogas or renewable electricity is p ut into a dedicated or shared distribution sy stem that in fact an equivalent volume of biogas or renewable electricit y will be used for transportation fuel , and for no other purposes. The requirements are also meant to address concerns of double counting o f the biogas or renewable electricit y, especiall y in situations that the biogas or renewable electricity is placed in or loaded onto shared distribution sy stems that contain gas or electricit y from non - renewable biomass sources. EPA
36 EPA notes that currentl y, producers of renewable electricity that may qualify as a renewable fuel cannot register and generate RINs because there is no approved pathway in Table 1 for renewable electricit y from any approved feedstock. But in the event that an approved pathway for renewable electricity

is added to Table 1, E PA notes there are existing requirements such as tracking and distribution requirements recordkeeping and reporting that are applicable for the registration of renewable electricity for RIN generation.*** E.O. 12866 Review

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47 intended to require pro ducers to submit the information and contract requirements in sections 1426(f)(10) and (11) as part of the registration requirements for renewable electricity and renewable fuels produced from biogas that are used for transportation 37 fuel , but had not done so in the prior rulemakings. Therefore, as a natural outgrowth of the regulations for implementation and compliance purposes, we are proposing in this rulemaking to incorporate the requirements in sections 1426(f)(10) and (11) as part of registration req uirements for producers of renewable electricit y and renewable fuels produced from biogas that qualify as renewable fuel under the regulations under section 1450(b)(1)(iv)(C). Section 1426(f)(11)(ii) of the regulations requires that, in order for renewab le fuel made from biogas withdrawn from a commercial distribution sy stem for use as a transportation fuel to generate RINs, the biogas introduced into the sy stem must have been added to a common, shared pipeline. We propose to add a similar provision to s ection 1426(f)(11)(i) for renewable electricit y, requiring a company to load the renewable electricity to a power grid shared b y the second compan y that withdraws the electricity, such that the two companies must be physicall y connected to the same grid o r located within the same area. EPA is requesting comments about whether the other existing requirements in sections 1426(f)(10) and (11) for renewable electricit y and renewable fuels from biogas used for transportation fuel are sufficient to provide as surance and verification for the following situations. First, do the proposed requirements provide assurance and verification that the same amount of biogas or renewable electricit y is in fact delivered to the renewable fuel producer or 37 Distribution and registration requirements for bioga s used as process heat, and not for RIN generation as renewable fuel is detailed in Section 1426(f)(12) and 1450(b)(1)(iv), respectivel y.*** E.O. 12866 Review

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48 end user who will actually use the biogas or renewable electricity for transportation purposes? If the proposed requirements are not sufficient, what alternative requirements should be considered? Second, are the proposed requirements sufficient to ensure that double counting does not occur, e.g., to ensure that the biogas or renewable electricity once it is loaded into a shared pipeline or power grid is not sold to multiple clients or for purposes other than for transportation purposes? Similarly , if the proposed require ments are not sufficient, what alternative requirements could be considered to ensure double counting does not occur ? Finally , we invite comments about whether EPA should restrict renewable electricity that generates RINs under the RFS2 program from also generating renewable energy credits (RECs) for compliance with state programs. If such restrictions should be used, we also request suggestions of the types of information and documentation that could be used to verify that RECs are not also generated for the electricit y. 3. Changes Applicable to all Biogas Related Pathways for RIN Generation As discussed above, we have had man y inquiries related to the “biogas” pathway, specificall y regarding contract requirements for tracking the biogas through the distribution sy stem and regarding what compan y along the production chain is considered the “producer” and eligible to generate RINs under the RFS2 program. Inthis rulemaking, we are proposing to revise and add new requirements for contracts to track the biogas as it moves into and out of the distribution sy stem, as well as provisions on registrati on, reporting and recordkeeping. These proposed amended requirements are applicable to all pathway s related to biogas that are eligible for RIN generation that are existing or proposed in this rulemaking.*** E.O. 12866 Review

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49 In response to the question of what compan y is c onsidered the producer of renewable fuel and eligible to generate RI NS under the RFS2 program, we propose to define the “producer” differentl y for renewable CNG/L NG than we do for the other fuels because of the very different nature of fuel production for these different biogas - derived fuels. For renewable electricit y, renewable diesel and naphtha, we propose to define the “producer” as the company that produces the actual fuel that is to be used for transportation purposes . For example, the producer woul d be considered the compan y that produces the renewable electricit y, renewable diesel or naphtha and can track and verify

that the fuel it produces is being used for transportation fuel . In contrast, for renewable CNG/LNG, we propose that the company that upgrades the raw biogas to pipeline quality gas (that is ultimately

compressed or liquefied to CNG or LNG) will be the producer. This company

would be similar to a foreign undenatured ethanol producer, where the part y who upgrades the raw biogas to pipel ine quality gas would not have the ability to generate RINS in EMTS, but still be required to register under the same requirements as a RIN generating producer. The party

that compresses or liquefies the contracted amount of pipeline quality gas would gen erate RINs referencing the biogas producer’s facilit y ID, in the same matter that a domestic importer denatures ethanol and generates RI Ns. We define “producer” in this way because, even though pipeline - quality gas must be further processed before it can be used for transportation purposes, this processing is minimal, requiring simple phy sical compression or liquification. Additionally, we would want to prevent RI Ns from being generated for a batch or renewable CNG/LNG prior to use as a qualifying transpo rtation fuel. This is in contrast to production of renewable electricit y, renewable diesel and naphtha from pipeline quality biogas, which requires significant chemical processing and alteration of the raw biogas. For these other*** E.O. 12866 Review

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50 fuels, it would not make sense to define the “producer” as the compan y that creates the pipeline quality gas because this gas undergoes dramatic changes in the production of the final fuel, with significant losses of energy in the process. For any

of the fuels, the company designated as the “producer” will be required to register under the RFS2 program. We seek comment on our proposed definition of producer regarding renewable CNG/L NG. In addition, any

finalized changes will need to be reflected in EMTS before this approach will be allowed. W e acknowledge that the process train from raw biogas to the final transportation fuel is complex, and may

include many

companies and processing steps from the point when the raw biogas is withdrawn from its source (such as landfills, waste digesters, waste treatment plants), processed and converted into biofuel and distributed to consumers. Alternatively , the fuel may be cleaned at a biomethane facility to pipeline quality specifications for distribution, and then withdrawn from the commercial pipeline to be processed further at another production facility into renewable CNG/LNG, renewable electricity, renewable diesel or naphtha. Due to the complexity

of the many

entities potentially

involved in this process train, we are proposing that the compan y deemed as the “producer” under the qualifications described above also be responsible for providing all the required information and supporting documentation in their registration, reporting and recordkeeping to track and verify the information from point of extraction of the raw biogas from its original source, and all the processing steps and distribution in between, to the last step where the actual fuel is used for transportation purposes. In the engineering review report required for regis tration, the producer must include documentation that the professional engineer performed site visits at each production facility , including the biogas facility and the facility

that produces the final fuel (if these are not the same facility). The*** E.O. 12866 Review

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51 produc er must also review and verify all related supporting documents such as design documents, calculations, regulatory permits, and contracts between facilities that track the raw biogas from the point of withdrawal from its source, the various injection/withdraw points into the distribution pipeline, the various production facilities, and the final step for use as transportation fuel. We believe these requirements will ensure that producers will perform due diligence that the fuel for which they generate RINs under the RFS2 program are in compliance with all the regulatory

requirements for renewable fuel. The proposed registration, reporting and recordkeeping requirements are in sections 80.1426(f), 80.1450, 80.1451 and 80.1454 in this rulemaking. Additional changes regarding the contract requirements for distribution of the biogas in shared commercial pipelines are discussed below, and can be located in sections 80.1426(f)(10), (11), and (13). 4. Changes Applicable to Process Electricity Production Requirement for the Biogas - Derived Cellulosic Diesel and Naphtha Pathway s In this proposed rulemaking, EPA conducted greenhouse gas (GHG) lifecycle anal ys is for various renewable fuels produced from landfill gas as new or revised advanced and cellulosic biofuel pathway s that will be added to Table 1 to section 80.1426(f). 38 For some of these pathway s, we are proposing to add various registration, recordkeeping and reporting requirements to the regulations to ensure that the facilities using these pathway s meet the

38 Refer to preamble discussion for these various biogas pathway s in section titled, “L ifecycle Greenhouse Gas Emission s Analy sis for Renewable Electricit y, Renewable Diesel and Naphtha Produced from Landfill Biogas.”*** E.O. 12866 Review

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52 parameters stipulated in the lifecycle anal ys is. The additional registration, recordkeeping and reporting requirements are discussed in detail below. For the proposed fuel pathway s for cellulosic diesel and cellulosic naphtha produced from landfill gas, we are proposing to require the renewable fuel production facility to produce a minimum of 20 percent of the process electricity used at the facility

on a calendar y ear basis , from raw landfill gas, waste heat from the production process, unconverted sy ngas from the F - T process, fuel gas from the hydroprocessing or combined heat and power (CHP) units that use non - fossil fuel based gas or other renewable sources . We propose that if less than 20 percent (on an annual average basis) of process energy comes from one of these alternative sources, then no cellulosic RI

Ns can be generated for that year. For the renewable fuel production facility applying to use the proposed fuel pathway w ith the requirement to internally produce at least 20 percent of the total amount of process electricit y used at its facility , we are proposing the facility submit to EPA the information described below to demonstrate compliance with this requirement. For registration purposes, we are proposing that producers submit the following additional information in the process fuel supply plan that is currentl y required as part of the registration process (estimated summaries are to be reported on an annual/ calendar ye ar basis):

- Estimated amount of total electricit y used at the facility

- Estimated amount of total electricit y purchased for the facility*** E.O. 12866 Review

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53 - Estimated amount of total renewable electricity produced on - site, including the source of the energy

and the equipment and/ or process used to generate the renewable electricit y

- Calculation that verifies the facilit y meets the specified 20 percent minimum electricit y production requirement based on the reported total amount of electricity used at the facility , total amount of electricit y purchased, and total amount of renewable electricit y produced For reporting purposes, we are proposing for producers to submit the following additional information as part of their existing quarterl y and annual reporting obligations (report ed amounts should be provided as monthly summaries on an annual/ calendar ye ar basis, and must be obtained from a utility meter that is continuously measured):

- Actual total amount of electricit y used at the facility

- Actual total amount of electricit y purch ased for the facilit y

- Actual amount of total renewable electricit y produced on - site, including source of energy and the equipment or process used to generate the renewable electricity

- Calculation that verifies the facilit y meets the specified 20 percent mi nimum electricit y production requirement based on the reported total amount of electricity used at the facility , total amount of fossil - fuel based electricity purchased, and total amount of renewable electricity produced For recordkeeping purposes, we are proposing that producers retain the additional information, calculations and supporting documents required for registration and reporting as discussed above . The regulatory requirements for registration, reporting and recordkeeping as*** E.O. 12866 Review

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54 discussed in th is proposed rulemaking can be located in the following applicable regulatory sections 80.1450, 80.1451 and 80.1454, respectively . D. Amendment to the Definition of “Crop Residue” and Id entification Corn Kernel Fiber as a Crop Residue We propose to amend the definition of “crop residue” so that this category includes only feedstock sources that are determined b y EPA would not result in a significant increase in direct or indirect GHG emissions. “ Crop residue” is the biomass left over f rom the harvesting or processing of planted crops from existing agricultural land and an y biomass removed from existing agricultural land that facilitates crop management (including biomass removed from such lands in relation to invasive species control or fire management), whether or not the biomass includes any

portion of a crop or crop plant. Biomass is considered crop residue only if the use of that biomass for the production of renewable fuel has no significant impact on demand for the feedstock crop, products produced from that feedstock crop, and all substitutes for the crop and its products including the residue, nor any other impact that would result in a significant increase in direct or indirect GHG emissions. EPA is amending the definit ion of “crop residue” to confirm the meaning of the term “left over” in the text of this definition. The phrase “left over” in our original definition of “crop residue” is meant to indicate that the use of a residue as a biofuel feedstock should not incre ase demand for the crop it is derived from, should not induce further crop production, and should not*** E.O. 12866 Review

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55 result in additional direct or indirect GHG emissions. The residue must come from crop production or processing for some other primary purpose (e.g., ref

ined sugar, corn starch ethanol), such that the crop residue is not the reason the crop was planted. The residue must also come from existing agricultural land, the exact definition of which is laid out in our current regulations that define “renewable bi omass”. 39 Further, the residue should generall y not have a significant market in its own right, to the extent that removing it from that market to produce biofuels instead will result in increased GHG emissions. EPA is seeking comments on this revision to the crop residue definition. EPA invites all comments regarding this revision, but specificall y invites comments regarding the potential for the revision to create a significant shift in direct or indirect GHG emissions and what ought to constitute a “significant” increase or decrease in GHG emissions in the context of this definition . EPA has previously

identified several potential feedstocks that we believe meet the criteria of crop residue. Table IV.D. - 1 lists feed stocks which may fit the definition of crop residue. Most of these feedstocks were discussed in the final RFS2 rulemaking. For example, EPA anal yz ed the agricultural sector GHG emissions of using corn stover for biofuels in the final RFS2 , and found that fuel produced from this feedstock met the 60% GHG reduction threshold for cellulosic biofuels. Since the direct and indirect impacts of citrus residue, rice straw, and wheat straw removal were expected to be similar to corn stover, EPA also applied the l and use change impacts associated with corn stover to citrus residue, rice straw, and wheat straw. Based on that anal ys is, EPA found that fuels produced from citrus residue s , rice straw, and wheat straw also met the 60% reduction threshold. EPA further d etermined that fuels produced from materials left over after the processing of a crop into a useable resource had land use impacts 39 See specifically § 80.1401 Definitions.*** E.O. 12866 Review

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56 sufficiently

similar to agricultural residues to also meet the 60% threshold. EPA specificall y cited bagasse left over from sugarcane processing as an example of this ty pe of residue. EPA is seeking comment on whether the feedstocks on this list should be considered crop residues and whether additional feedstocks should also be included in this list.

**Table IV.D. -**  **1 –**  **Feedstock s That May Qualify as Crop Residue**  **Feedstock D Code**  Sugarcane Bagasse D - 3 Cellulosic biofuel Corn Kernel Fiber (excluding the corn starch

component) D - 3 Cellulosic biofuel Corn Stover D - 3 Cellulosic biofuel Citrus Residue D - 3 Cellulosic biofuel Rice Straw D - 3 Cellulosic biofuel Wheat Straw D - 3 Cellulosic biofuel While EPA believes that, under current conditions, generation of RINs for batches of renewable fuel produced from the feedstocks listed in Table IV.D. - 1 above would not result in a significant increase in direct or indirect GHG emissions , we also acknowledge the potential for this assessment to change in the future based on unforeseeable factors. For example, some new use for one of these products could be developed which would chan ge our assessment that the feedstock has no significant market in its own right . Further, it is possible that, at some point in the future, large enough quantities of renewable fuel could be produced from one of these fuels to create demand pull for the f eedstock, potentially

altering the behavior of producers of the residue and leading to significant increases in direct or indirect GHG emissions. To our*** E.O. 12866 Review

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57 knowledge, this is not currentl y the case for an y of the feedstocks listed above. However, EPA will c ontinue to monitor RI N generation from fuel produced using each of these feedstocks and the general use of these feedstocks in the marketplace. We further reserve the right to revisit the status of an y feedstock that we have determined qualifies under the crop residue pathway . S hould any

feedstock qualifying as a crop residue be used to generate significant quantities of ethanol in the future, or should a significant market emerge for the product such that there is demand pull for it in excess of the demand pull for the planted crop from which it is a derived by product, we will revisit whether that feedstock should remain under the crop residue pathway or be subjected to further scrutiny . EPA is seeking comment on this approach and on the potential for significant demand pull to emerge for the feedstocks we are proposing to consider as crop residues. We also propo se that this definition of “crop residue” includes corn kernel fiber. Corn kernel fiber is not specifically mentioned as a t ype of crop residue under the Renewable Fuel Standard (RFS2) regulations. Per the RFS2 definition of “crop residue”, EPA must eval uate whether corn kernel fiber is “left over from the harvesting or processing of planted crops” and that it has no “impact that would result in a significant increase in direct or indirect GHG emissions” for this feedstock to qualify as a residue. One additional consideration in the classification of corn kernel as a crop residue is the fact that some amount of corn starch might still adhere to the corn kernel after separation. The percentage of contamination will vary , but as much as 20% of the final fuel could be derived from corn starch. By

definition, corn starch ethanol can only qualify as a renewable fuel, not as*** E.O. 12866 Review

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58 an advanced fuel. However, our current regulations state that “producers and importers may disregard an y incidental, de minimis feedst ock contaminants that are impractical to remove and are related to customary

feedstock production and transport ”. 40 Therefore, EPA is seeking comment on whether the definition of crop residue should be amended to explicitly exclude the corn starch component. EPA also invites comment on how RI Ns should be allocated for ethanol derived from corn fiber. EPA has existin g regulations that define procedures for generating RINs from batches of fuel that contain multiple feedstocks, including feedstocks that generate RINs of different D codes. 41 We believe that these regulations provide sufficient guidance to producers and i mporters regarding how to assign RINs to batches of renewable fuel that can be described by two or more pathway s (e.g., corn starch ethanol and corn kernel fiber ethanol). However, we invite comment on the sufficiency of these regulations with regards to the assignment of RINs to coprocessed batches of corn starch ethanol and corn kernel fiber ethanol , including whether producers have the technological capability to adequately

demonstrate volume produced under each pathway . To determine whether the use of corn kernel fiber to produce ethanol would lead to increased direct or indirect GHG emissions, EPA conducted a detailed assessment of the two major potential sources of emissions from this feedstock, namely effects on feed markets and effects on dem and for corn. The proposed method of acquiring corn kernel fiber is to extract it from matter that is otherwise converted to dried distillers grains (DDG) during the dry mill corn
40 See specifically § 80.1426 (f) (1) . 41 See specifically § 80.1426 (f) (3) .*** E.O. 12866 Review

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59 ethanol process. Consequently , this anal ys is relied significantl y on the a ssessment of corn starch ethanol - derived DDG that was conducted for the RFS2 final rule, adjusting the anal ys is to account for the extraction of fiber from this product. The anal ys is also drew substantially on the available scientific literature on low fiber DDG (LF - DDG), as well as the expertise of the U.S. Department of Agriculture. Potential producers also submitted important data to EPA that helped determine whether producing cellulosic ethanol from corn kernel fiber would result in a significant incr ease in GHG emissions. This included a full nutritional analy sis of LF - DDG for swine, poultry , and cattle. EPA found that extracting the fiber from corn matter used to produce standard DDG would not have a significant effect on feed markets. Processors who extract the fiber from corn produce a feed product known as LF - DDG, as opposed to standard DDG which retains the fiber. The scientific literature on LF - DDG animal nutrition has found that this product has at least equal, and perhaps even slightly sup erior, nutritional value for swine and poultry compared to standard DDG. 42 This means that, even though the phy sical volume of the DDG produced by ethanol plants using corn kernel fiber extraction technology will be somewhat smaller, its nutritional content for swine and poultry will be equivalent to or greater than their output without fiber extraction.

42 See, for example: Kim, E.J., C.M. Parsons, R. Srinivasan, and V. Singh. 2010 Nutritional composition, nitrogen corrected true metabolizable energy, and amino acid digestibilities of new corn distillers dried grains with solubles produced by new fractionation processes. Poultry Science 89, p. 44. Available on the docket for this rulemaking. See also additional studies cited within Kim et al 2010.*** E.O. 12866 Review

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60 Conversel y, LF - DDF is an inferior feed for cattle compared to standard DDG , since ruminants benefit from ingesting corn fiber in DDG . 43 Therefore, EPA exp ects swine and poultry producers to absorb the supply of LF - DDG, while the cattle and dairy industry will continue to consume standard DDG. With this dynamic in place, fiber extraction from DDG should not significantly

affect feed markets, since there wil l be no reduction in the overall supply of DDG in terms of nutritional content nor will there be an y impact on aggregate demand for other animal feed sources. If enough corn ethanol producers adopt fiber extraction technology , LF - DDG could saturate swine and poultry demand and spill over into dairy and cattle feed markets. If a situation arises where LF - DDG begin to replace standard DDG in cattle markets, this could lead to an increase in feed demand, most likely in the form of increased demand for fiber supplements in dairy and cattle feed. This could cause an increase in GHG emissions. If swine and poultry demand for LF - DDG becomes saturated, demand for standard DDG in the cattle and dairy industries should create sufficient market incentives for the r emaining corn starch ethanol producers to decide against adopting corn fiber ethanol production. EPA believes this will prevent a situation where there is insufficient supply of standard DDG in the cattle and dairy industries. However, as noted above, EP A reserves the right to reexamine corn kernel fiber as a feedstock in the future. EPA’s anal ys is indicates that producing cellulosic ethanol from corn kernel fiber is unlikely to increase overall demand for corn. In order to meet the definition of a crop residue,
43 See Shurson, G.C. 2006. The Value of High -Protein Distillers Coproducts in Swine Feeds . Distillers Grains Quarterly , First Quarter, p. 22. Available on the docket for this rulemaking.*** E.O. 12866 Review

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61 the source of corn kernel fiber must be a crop processing facility (e.g., a corn starch ethanol plant). A corn kernel fiber ethanol producer cannot purchase whole corn specificall y for the generation of corn fiber ethanol and still qualify thei r feedstock as crop residue. EPA is seeking comment on this analy sis. Based on our assessment, EPA proposes that corn kernel fiber would meet the definition of a crop residue, and qualify for Cellulosic Ethanol and Advanced Biofuel (D - codes 3 & 5, respe ctivel y) R IN s under the RFS2. EPA is seeking comment on whether corn kernel fiber should be considered a crop residue.

E . Lifecycle Anal ys is of Advanced Butanol Pathway 1. Proposed New Pathway EPA is proposing to add a new pathway to Table 1 to section 80.1426 that allows butanol made from corn starch using a combination of advanced technologies to meet the 50% GHG emissions reduction needed to qualify as an advanced renewable fuel. This pathway applies to dry mill fermentation facilities that use natural gas and biogas from an on - site thin stillage anaerobic digester for process energy with combined heat and power (CHP) producing excess electricit y of at least 40% of the purchased natural gas energy of the facility (the proposed “advanced butan ol pathway”).*** E.O. 12866 Review

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62 GEVO Incorporated submitted a petition requesting authorization to generate D - code 5 RI Ns for fuel produced through the GEVO butanol pathway . A petition is required because the proposed process utilizes a high yi eld butanol fermentation p rocess that is different from those anal yz ed as part of the RFS2 corn ethanol pathway s, and does not use the approved advanced technologies shown in Table 2 to section 80.1426 of the RFS2 regulations. EPA’s evaluation of the lifecycle GHG emissions of the advanced butanol pathway under this petition request is consistent with EI SA’s applicable requirements, including the definition of lifecycle GHG emissions and threshold evaluation requirements. It was based on information regarding GEVO’s production p rocess that was submitted under a claim of Confidential Business In formation (CBI) b y GEVO on April 11, 2011. The information provided included the mass and energy

balances necessary

for EPA to evaluate the lifecycle GHG emissions of the advanced butanol pathway . The lifecycle GHG emissions of fuel produced pursuant to the advanced butanol pathway were determined as follows: Feedstock production

– The advanced butanol pathway uses corn starch as a feedstock. Corn starch is one of the feedstocks already listed in Table 1 to section 80.1426 of the RFS2 regulations. Since corn starch has already been evaluated as part of the RFS2 final rule, no ne w feedstock production modeling was required.*** E.O. 12866 Review

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63 The FASOM and FAPRI models were used to analy ze the GHG impacts of the feedstock production portion of the fuel’s lifecycle. The same FASOM and FAPRI results representing the emissions from an increase in cor n production that were generated as part of the RFS2 final rule anal ys is of the existing corn butanol pathway s were used in this anal ys is of the advanced butanol pathway . These results represent agriculture/feedstock production emissions for a certain quantity of corn produced. For the RFS2 anal ys is, this was roughl y 960 million bushels of corn used to produce 2.6 billion gallons of fuel. We have calculated GHG emissions from feedstock production for that amount of corn. EPA does not believe the advance d butanol process for converting corn into butanol will materially affect the total amount of corn used for biofuels and modeled as part of the RFS2 final rule. Based on information provided b y industry , the technologies to produce corn butanol are primarily being targeted at retrofitting existing corn ethanol facilities, where the infrastructure to produce renewable fuels already exists and the capital expenditures would be relativel y small. Therefore, the existing agricultural sector modeling analy ses for corn as a feedstock remain valid for use in estimating the lifecycle impact of renewable fuel produced using the advanced butanol pathway . The Agency is seeking comment on whether there is an y research to suggest that converting corn into an advanced butanol pathway

would materially

affect the total amount of corn used. GEVO provided, as part of the information claimed CBI, their process yi eld in terms of gallons of fuel produced per bush el of corn. Based on the data, GEVO’s process yield is slightly more efficient than the pathway s modeled as part of the RFS2 rulemaking. Therefore, compared to the corn butanol pathway s already anal yz ed, the GEVO process results in 0.93% more Btus of fue l produced for the same amount of corn feedstock.*** E.O. 12866 Review

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64 Fuel production

– The fuel production method included in this advanced butanol pathway involves the production of butanol from corn starch in a dry mill. The amount and ty pe of energy used in this anal ys is is different than production methods that were anal yz ed under the final rule. While there were slight differences in the total amount of natural gas and electricity used in this analy sis, the main difference was the use of biogas and production of exce ss electricit y . To analyze the GHG impacts of the advanced butanol pathway , EPA utilized the same approach that was used to determine the impacts of processes in the RFS2 corn butanol pathway s. The amount and t ype of energy used was taken from GEVO’s mass balance & energy balance submitted to EPA. GEVO submitted energy data on natural gas and biogas (in Btus) and electricit y (in kWhs) inputs, as well as gallons of fuel produced. Biogas and natural gas is used in combination, while the RFS2 corn butan ol anal yses only considered natural gas or biogas used independentl y, not in combination. The emissions from the use of energy was calculated by

multiplying the amount of energy by emission factors for fuel production and combustion, based on the same m ethod and factors used in the RFS2 final rulemaking. The emission factors for the different fuel types are from GREET and were based on assumed carbon contents of the different process fuels. One area where EPA is soliciting comments is on the most appr opriate energy content assumption to use for butanol (lower heating value). As part of this analy sis, EPA used the*** E.O. 12866 Review

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65 GREET value for the energy content of butanol, which is 99,837 Btus per gallon 44 . Differences in the measurement of the energy content of butanol can occur for a number of reasons including variations amongst isomers (t - butanol, n - butanol, isobutanol, and sec - butanol), and differences in testing methodologies. EPA is seeking comment on whether there are any reasons wh y EPA should change its a ssumptions and use a different energy content of butanol. The RFS2 corn butanol pathway s included an estimate for DDGS co - product production which we similarl y applied to the advanced butanol production process. Since DDGS impact the agricultural market s, such inclusion was included as part of the FASOM and FAPRImodeling alread y described in the feedstock production section, above. Thus no additional co - product credits for the DDGS are applied for the fuel production stage of the anal ys is. The adv anced butanol production process analyzed here also results in excess electricit y production. As per the pathway description the process produces excess electricit y of at least 40% of the purchased natural gas energy of the facility . The onsite emissions of the electricity production are accounted for in the facility natural gas and biogas use. The co - product credit of the excess electricit y is accounted for b y assuming the electricit y offsets average grid electricity production and results in associated emission reductions. The estimated production emissions from the advanced butanol process are shown below in Table V.F. - 1.

44 The GREET value is based on: Guibet, J. - C., 1997, Carburants et Moteurs: Technologies, Energie, Environnement, Publication de l’Institut Français du Pétrole, I SB N 2 - 7108 - 0704 - 1.*** E.O. 12866 Review

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66 **Table V.F.**  **- 1**  **: Fuel Production Emissions for the Advanced Butanol Process Fuel Production Source**  **GEVO Isobutanol (g CO**  **2 -**  **eq./mmBtu )**  On - Site Emissions 15,273 Upstream (natural gas and electricity production) 2,424 Emissions Credit from Offset Electricity - 17,448 **Total Fuel Production Emissions: 249**  Fuel and feedstock distribution

– We used the same feedstock distribution emissions assumption considered for corn butanol under the RFS2 final rule for the advanced butanol pathway corn feedstock. The fuel t ype, butanol, and hence the fuel distribution for butanol, was alread y conside red as part of the RFS2 final rule. Therefore, the existing feedstock and fuel distribution lifecycle GHG impacts for corn butanol were applied to the advanced butanol pathway analy sis. Use of the fuel

– the advanced butanol pathway produces a fuel that was analyzed as part of the RFS2 final rule. Thus, the fuel combustion emissions calculated as part of the RFS2 final rule for butanol were applied to our anal ys is of the advanced butanol pathway . The advanced butanol fuel was then compared to baseli ne petroleum gasoline, using the same value for baseline gasoline as in the RFS2 final rule anal ys is. The results of the anal ys is*** E.O. 12866 Review

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67 indicate that the advance butanol pathway would result in a GHG emissions reduction of 51.3% compared to the gasoline fuel it would replace. Based on our LCA analysis, we are proposing to add a new pathway to Table 1 to section 80.1426 that includes butanol from corn starch using the butanol process described here as an advanced biofuel (D - 5 RINs). EPA invites comments on the assumptions used in this analy sis. Table V.F. - 2 below breaks down by stage the lifecycle GHG emissions for the RFS2 corn butanol pathway , the advanced butanol pathway and the 2005 gasoline baseline. This table demonstrates the contribution of each sta ge in the fuel pathway and its relative significance in terms of GHG emissions. **Table V.F.**  **- 2:**  **Lifecycle GHG Emissions for the Advanced Butanol Pathway, 2022 (kg CO2 -**  **eq./ mmBtu**  **)**

Fuel T ype RFS2 Corn Ethanol, Natural Gas Fired Dry Mill 63% Dry DDGS RFS2

GEVO Butanol 2005

Gasoline Baseline Net Domestic Agriculture (w/o land use change) 4 4 Net International Agriculture (w/o land use change) 12 12 Domestic Land Use Change - 4 - 4 International Land Use Change, 32 ( 21/46) 31 Mean ( Low/High ) Fuel Production 28 0 19 Fuel and Feedstock Transport 4 4 * Tailpipe Emissions 1 1 79*** E.O. 12866 Review

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68 **Total Emissions, Mean 77 (66/91)**  **48 98**  **% Reduction -**  **21% -**  **51%**

*Emissions included in fuel production stage. Table V.F. - 3 lists the proposed D - Codes by fuel type (butanol), considering the feedstock (corn starch) and different production process requirements.

**Table V.F.**  **– 3: Proposed D Codes for Butanol**  **Fuel Type Feedstock**  **Production process requirements**  **D -**  **Code** Butanol Corn starch Fermentation; dry mill using natural gas, biomass, or biogas for process energy 6 Butanol Corn starch Fermentation; dry mill using natural gas and biogas from on - site thin stillage anaerobic digester for process energy w/ CHP producing excess electricit y of at least 40% of the purchased natural gas energy used by the facility 5

2. Butanol, Biobutanol, and Volatility Considerations*** E.O. 12866 Review

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69 Butanol is a flammable colorless liquid that is used as a fuel and as an industrial solvent. Butanol is composed of the chemical elements hydrogen, oxygen, and carbon. Itcan be made from petroleum or renewable biomass, such as corn, grasses, agricultural waste and other renewable sources. It can be used in internal combustion engines as an additive to gasoline and is currentl y registered under the Fuel and Fuel Additives Reg istration sy stem (FFARs) for use at up to 12 volume percent. A higher blend level would require a new FFAR S registration that would include meeting Tier 1 and Tier 2 health effects testing requirements. Biobutanol is the common name for butanol made from renewable sources. There has been an increased interest in the use of biobutanol as a direct result of the requirements for increased use of renewable fuel volumes, adopted in EI SA 2007. These provisions require an increase in the use of renewable fue ls, with 36 billion gallons of renewable fuel to be used in the U.S. by 2022. Parties required to meet these standards are interested in cost effective and practical way s to satisfy the standards and meet the performance needs of the vehicles and engines. Biobutanol is one attractive option because of its higher energy densit y, lower blending vapor pressure, and lower heat of vaporization in comparison to ethanol, as well as the fact that it can be distributed as a gasoline blend throughout the fungible g asoline distribution sy stem. The Clean Air Act ( section 211(h)(4)) requires EPA to adopt regulations limiting the volatility of gasoline during the summer months, when ozone is of most concern, including a one pound per square inch (psi) Reid Vapor Press ure (RVP) increase in the volatility limit for*** E.O. 12866 Review

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70 blends of gasoline containing 9 - 10% ethanol (E10). This allowance for a 1 psi increase in allowable volatility

is commonly

called the 1 psi waiver . EPA’s regulations at 40 CFR 80.27 adopt RVP standards that appl y to the gasoline at all points in the distribution sy stem, including the retail outlet. Under the provisions for the 1 psi waiver, blends of gasoline that contain from 9 volume percent to 10 volume percent ethanol are allowed to have volatility 1 psi higher than otherwise would be allowed (40 CFR 80.27(d)(2)). The chemical characteristics of ethanol are such that blends of gasoline with less than 9 volume percent to 10 volume percent ethanol would still have a significant increase in volatility . Thus the restriction on the 1 psi waiver to blends that have 9 volume percent to 10 volume percent ethanol has the effect of prohibiting the blending of E10 with other gasoline/renewable fuel blends at an y point in the gasoline distribution system (whole sale or retail) in conventional gasoline areas during the summer control season. Blends of E10 gasoline and gasoline that is not E10 would have less than 9 volume percent or greater than 10 volume percent ethanol, would have a resulting increase in volati lity compared to E0, but would not have the 1 psi waiver to allow for such an increase. This in crease would lead to an RVP above the allowable limit, unless a sub - RVP gasoline blendstock was used. The practical effect is a prohibition on commingling of E 10 and gasoline blends other than E10. Under the current regulations, EPA applies the RVP standard to the commingled mixture as a whole, not to the components of the commingled mixture. Once the ethanol and non - ethanol blends are mixed, the commingled mixture is treated as the gasoline that is tested and compared to the RVP standard. A single RVP value is determined by testing the volatility

of the*** E.O. 12866 Review

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71 commingled mixture, and this is compared to the standard. If the mixture has from 9 volume percent to 10 volume percent ethanol, then the 1 psi waiver applies to the mixture. If the mixture has a different percentage of ethanol, whether lower or higher, then the 1 psi waiver does not apply to the mixture. This avoids a situation where there is an overall increase in volatility because of the commingling of E10 and gasoline that is not E10. As discussed below, the chemical characteristics of ethanol and the nonlinear nature of the volatility increase associated with varying volumes of ethanol, mean that mixing E10 gasoline with gasoline that is not E10 ty picall y results in a net overall increase in emissions

– the mixture has a higher volatility and emissions than the separate gasolines had on average before they were mixed. Several parties have identified this as an obstacle that currently inhibits the opportunity for biobutanol to enter the commercial market. The primary issue is application of the RVP regulations at the final point of fuel dispensing, when the biobutanol (Bu) and the ethanol blends would be mixed, that is in a s torage tank at the retail station. When a butanol product that complies with the RVP standards prior to commingling (e.g. a compl yi ng B u 12 blend) is commingled with a compliant E10 in underground storage tanks at fuel dispensing facilities, the resu lting mix generall y would exceed the applicable RVP standard as EPA’s RVP regulations currentl y appl y the standard. Certain fuels, including renewable biofuels such as butanol, however, do not have a net negative impact on RVP when blended with E10 at who lesale or retail. That is, the RVP and related emissions of the commingled blend of butanol and ethanol is no higher than the average RVP if the fuels had never been commingled. Thus, in these kinds of*** E.O. 12866 Review

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72 circumstances it may

be appropriate to adopt a modifi ed approach to applyingthe RVP standard to permit the commingling of complying E10 blends with complying butanol blends at wholesale and retail, as there is no overall degradation of RVP and the air qualit y impacts compared to what would occur if they wer e not blended. Today , the agency

is providing some additional background on this issue and requesting information for use in deciding whether EPA can and should modify its RVP regulations as discussed below. Specifically , we are inviting comment on th e ability of regulated parties to comply with the existing regulations by segregating biobutanol blends from ethanol blends and whether there is a need to change the regulations. We are also seeking comment on an alternative approach to applying the RVP standards to a commingled mixture of E10 with biobutanol or other approved gasoline additives, where the additives have characteristics such that there is no net adverse emissions effect from the commingling. We are inviting comments as to whether the RVP standards can and should be applied such that the commingled mixture of E10 and specified blends of gasoline additives such as biobutanol is treated as complying with the RVP standard as long as the components o f that mixture complied with the RVP standard prior to the commingling. This approach would provide a limited modification to how the RVP standards are applied, and the modification would apply for onl y certain fuel mixtures

– those where the overall or n et volatility of the commingled mixture is no higher than the weighted average of the original blends themselves, such that there is no adverse impact on emissions from the mixing compared to what would have occurred without such mixing. In order to assis t parties in preparing comments, EPA is providing some additional background regarding the RVP program in the following paragraphs.*** E.O. 12866 Review

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73 A. Background and History of Volatility

Regulations Reid Vapor Pressure (RVP) is the most common measure of gasoline vo latility under ambient conditions. In 1989, EPA began reducing gasoline volatility by limiting its RVP (54 FR 11868 , March 22, 1989)(40 C.F.R. section 80.27). Due to the presence of gasoline in certain markets mixed with about 10 volume percent ethanol ( known as gasohol at the time), and because blending an alcohol into gasoline increases the volatility of the final product, EPA provided an additional 1 psi allowance for such blends. In the absence of the 1 psi allowance, a special blend stock would have been required for such blends to comply with the RVP standards and such sub - RVP blendstocks did not exist at the time . EPA imposed the RVP standards at all points in the gasoline distribution sy stem , i.e., an ywhere gasoline is sold, supplied, offered for sale or suppl y or transported , includ ing service stations, refinery shipping, tanks, importer shipping tanks, pipeline and bulk terminals and plants. (40 C.F.R. section 80.28)(1989). In 1990, the Agency

promulgated additional regulations that further lowered the RVP standards. (55 FR 23658, June 11, 1990). EPA continued to provide both the 1.0 psi allowance to fuel blends containing about 10 volume percent ethanol , (40 C.F.R. section 80.27)(1990), and the requirement that RVP standards applied at all points in the distribution sy stem. Congress largel y codified the approach taken in EPA’s RVP regulations b y adding a new section 211(h) in the 1990 CAA amendments. Section 211(h)( 1) requires EPA to set the maximum RVP standard during the high ozone season as 9.0 psi. EPA wa s to “promulgate regulations making it unlawful for an y person during the high ozone season to sell, offer for sale,*** E.O. 12866 Review

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74 dispense, supply , offer for supply , transpo rt, or introduce into commerce gasoline with a Reid V apor Pressure in excess of 9.0 pounds per square inch (psi).” Lower RVP standards could be set for ozone nonattainment areas. S ee Clean Air Act section 211(h)(1). Section 211(h)(2) addresses the RV P standard that appl y in attainment areas, and sets the standard at 9.0 psi for attainment areas with authority for EPA to set a more stringent RVP level under certain circumstances. In s ection 211(h)(2) , Congress allowed a 1 - psi waiver for E10 gaso line , stating: “For fuel blends containing gasoline and 10 percent denatured anh ydrous ethanol, the Reid vapor pressure limitation under this subsection shall be one pound per square inch (psi) greater than the applicable Reid vapor pressure limitations e stablished under paragraph (1).” Additionally , Congress enacted a conditional defense against liability for violations of the RVP level allowed under the 1 psi waiver b y stating that “[p]rovided; however, that a distributor, blender, marketer, reseller, carrier, retailer, or wholesale purchaser - consumer shall be deemed to be in full compliance with the provisions of this subsection and the regulations promulgated there under if it can demonstrate that

– (A) the gasoline portion of the blend complies with th e Reid vapor pressure limitations promulgated pursuant to this subsection; (B) the ethanol portion of the blend does not exceed its waiver condition under subsection (f)(4) of this section; and (C) no additional alcohol or other additive has been added to increase the Reid Vapor Pressure of the ethanol portion of this blend.” Section 211(h)(4). In a 1991 rulemaking, EPA modified the RVP regulations to conform to the 1990 amendments ( 56 FR 64704 , December 12, 1991). These regulations addressed the RVP standards in attainment areas, required the use of denatured anh ydrous ethanol as a specific condition for the 1 - psi waiver for fuel blends containing gasoline and from 9 volume percent to*** E.O. 12866 Review

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75 10 volume percent ethanol, and included a new defense against liability for violations of the RVP standards for such fuel blends. We made no changes to the requirement that the RVP standards applied at all points in the distribution sy stem. B. What M odification is EPA C onsidering to the Application of the RVP S tan dards to C ertain F uel B lends? Gasoline and ethanol are mixed or blended after the refining process. The practice of blending ethanol with gasoline increases the RVP of the resulting blend by approximately 1.0 psi. It is a non - linear relationship , most of the volatility increase occurs after just a few percent of ethanol have been added, with the volatility increasing more slowl y as the gasoline ethanol blend increases to 10 volume percent . Above 10 volume percent the volatility generally does n ot increase an y more, and at even higher levels of ethanol the volatility starts to decrease again. As explained above, section 211(h)(4) provides a 1 - psi waiver for fuel blends containing gasoline from 9 volume percent to 10 volume percent ethano l. The absence of such a waiver would have required the creation of a production and distribution network for sub - 9.0 psi RVP gasoline, to offset the increase in volatility associated with blending ethanol into the gasoline. At the time the costs of pro ducing and distributing an additional grade of this ty pe of fuel , especiall y in consideration of the low volumes of fuel being blended with ethanol at the time , would have likely been prohibitive and resulted in the termination of the availability of ethan ol in the marketplace. Thus, the 1 - psi waiver facilitated the participation of ethanol in the transportation fuel industry

while also limiting gasoline volatility resulting from ethanol blending.*** E.O. 12866 Review

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76 But the RVP levels of gasoline actually used by consumers are dependent on the mixture of alcohol blends and gasoline that are commingling in either vehicle or storage tanks. Depending on the mixture, the resulting RVP level could be significantly higher than the average volatility of the fuels prior to the commingling. This is because the volatility increase when ethanol is added to gasoli ne is non - linear, with a large increase with the first few percent and then slowly

tapering off as the concentration increases (see Illustration V.F. - 4 ). In other words, mixing E10 and EO gasoline results in a net increase in the volatility of the gasolin e mixture, compared to the average volatility that would occur absent such mixing. For example, 2000 gallons of 10 psi E10 added to a service station tank with 8000 gallons of 9.0 psi E0 would result in 10 , 000 gallons of fuel with a volatility of approxim ately 10 psi. However if the fuels had not been mixed, the average volatility of the 10000 gallons would have been 9.2 psi. The emissions associated with the commingled mixture (10000 gallons at 10 psi) would be significantly higher than the emissions as sociated with the two separate blends of 2000 gallons at 10 psi and 8000 gallons at 9 psi. The commingling thus results in an adverse environmental impact compared to what would occur absent the commingling. EPA’s current RVP regulations address this adv erse emissions impact by

applyingthe RVP standard to the commingled mixture as a single fuel. In this case the commingled mixture has an RVP of 10 psi. The 1 psi waiver does not apply as the mixture is now 2% ethanol, not from 9 volume percent to 10 v olume percent ethanol. The commingled mixture thus would not comply with the 9.0 psi RVP standard, effectivel y prohibiting such commingling. As discussed earlier, the EPAct 2005 and EISA2007 mandated increased volumes of renewable fuel for use in gasol ine. This has resulted in the increased use of ethanol. E10 is now*** E.O. 12866 Review

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77 present in nearly

all gasoline sold in the country . Recently , EPA granted a waiver from the substantially

similar requirements under section 211(f) (4) for the use of E15 blends in MY2001 and newer light - dut y vehicles ( See 75 FR 68094 , November 4, 2010 and 76 FR 4662 , January 26, 2011). EPA interpreted section 211(h) as not extending the 1 psi waiver to such blends with ethanol levels above 10%. Several companies are also developing and planning on introducing biobutanol into commerce. The characteristics of butanol are such that it could be beneficial with res pect to volatility

and vehicle evaporative emission performance. For example, 2000 gallons of 10 psi E10 added to a service station tank with 8000 gallons of 9.0 psi B u 12 would result in 10000 gallons of fuel with an RVP of 9.2 psi. The RVP of the commingled blend would be the same as the average of the separate blends if they had never been commingled. There is no adverse emissions impact from the commingling of the E10 and B u 12 blends. However the 1 - psi waiver would not be applicable because the resulting blend no longer contains from 9 volume percent to 10 volume percent ethanol. The RVP level for the resulting blend would also be higher than the maximum RVP standard of 9.0 p si, making the commingled blend noncompl yi ng with the RVP standard. However the available data indicates that commingling of biobutanol blends with ethanol blends would not result in any net increase in gasoline volatility . This is because biobutanol ble nds and gasoline containing from 9 volume percent to 10 volume percent ethanol blend linearl y from a volatility perspective, resulting in no net increase in volatility compared to what would occur without the blending. This means that there would be no net degradation in environmental performance , as indicated in Illustration V.F. - 4, below. We are inviting comment on an alternative approach to applying the RVP standard to the gasoline that results from commingling of E10 and certain other products like biobutanol. We*** E.O. 12866 Review

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78 are inviting comment as to whether the RVP standards could be applied to the commingled blend such that the commingled blend would be considered in compliance as long as the separate components of the commingled product were in compliance w ith the RVP standards prior to commingling. In effect the RVP standard would be applied to the commingled mixture by treating it as if it still contained two separate products, with each product required to compl y with the RVP standard separatel y. This a pproach would be somewhat artificial but would allow for the commingling of specified blends of fuels, such as biobutanol, with E10 where the resulting commingled mixture does not result in a net increase in average RVP and associated emissions. This wou ld provide more flexibility in achieving the RFS standards while avoiding adverse environmental impacts. This approach would provide a limited modification to the RVP provisions for only

certain fuel blends. EPA invites comment on whether it would have the authority under § 211(h) to adopt such an approach, and if so whether it would be appropriate to do so and under what conditions. Specificall y, we would consider imposing the following conditions on such fuel blends: (1) Each separate component must individually meet the applicable RVP standards (e.g., 10 psi for E10 and 9 psi for other blends). (2) The resulting commingled mixture would have to have an RVP that is no higher than the weighted average of the products or components considered separatel y. This could occur with blends that blend linearl y with respect to RVP (e.g., butanol ).*** E.O. 12866 Review

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79 (3) The burden would be on the retailer to show that these conditions had been satisfied. If a comm ingled product had volatility above the allowable standard, and did not have from 9 volume percent to 10 volume percent ethanol, then the fuel would be considered noncompl yi ng unless the regulated party demonstrated that it met the limited conditions discussed here. The retailer would have to demonstrate that the conditions were met for application of this modified method of determining compliance. This would call for at least retaining records of the products received (with all required regulatory statements and indications required) and volumes of the products received in order to demonstrate a calculation to verify compliance with the RVP standard . (4) In situations where the RVP of retail tank samples exceed 9.0/7.8 psi, for defense purposes the retailer would need to test the sample for the concentration of ethanol, butanol, and any other applicable ox ygenate in addition to the RVP level in order to allow for the calculation in (3 ). The resulting blend ratio would need to meet or demonstrate better performance reductions of such ratio on a linear scale as established through regulation. Under this approach, we believe there would be no adverse environmental effects because such mixtures would result in no net increase in volatility . We also believe this would enable us to give effect to the RFS provisions that call for increased use of renewable fuels, and also be consistent with our rational for the treatment of gasohol at the time we promulgated the RVP standards.*** E.O. 12866 Review

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80 **Illustration V.F.**  **- 4**  **– Linear Plot for Commingled E10 and**  **B u**  **12 Retail Fuel Blending Source: EPA** 

8 8.25 8.5 8.75 9 9.25 9.5 9.75 10

0 20 40 60 80 100**R V** **P (** **p s** **i )** 

**% Bu12 Blend**  Cert Gas RVP = 8.79 psi*** E.O. 12866 Review

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81 F . Amendments to Various RFS2 Compliance Related Provisions

We are proposing a number of changes to the RFS2 regulations . 1. Proposed Changes to Definitions “Responsible Corporate Officer” The existing RFS2 regulations at sections 80.14 16, 80.1451 and 80.1454, and EPA guidance and instructions regarding registration and reporting, frequentl y refer to the responsibilities of the “ owner or a responsible corporate officer.” However, th e term “responsible corporate officer” is not currentl y defined in the RFS2 regulation s . We propose that, for purposes of the RFS2 program, a “ responsible corporate officer” (RCO) means a corporate officer who has the authority and is assigned responsibility to provide information to EPA on behalf of a company . A compan y ma y name only one RCO, and the RCO may not delegate his/her responsibility to an y other person. However, the RCO may delegate the ability to submit information to EPA to one or more employee s of the company or to one or more agent s . The RCO remains responsible for the information submitted to EPA by an y employee or agent. Adding a definition of RCO will codify existing practice s and will assist regulated parties in understanding roles under the RFS2 regulation. “Small Refinery”*** E.O. 12866 Review

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82 Se ction 211(o)(9)(A) of the Clean Air Act provides an exemption from RFS requirements through 2010 for “small refineries,” defined as refineries having an average aggregate dail y crude oil throughput for a calendar ye ar that does not exceed 75,000 barrel s. Italso provides for possible extensions of this exemption, through individual petitions to EPA. CAA 211(o)(9)(B). In EPA’s March 26, 2010 regulations implementing the EI SA amendments we specified in the regulatory

definition of “small refinery” that the 75,000 bpd threshold determination should be calculated based on information from cale n dar y ear 2006 . At the beginning of the program, having a single ye ar in which to make this determination , simplified the calculations , and helped to ensure that all refineries were treated similarly . However, we no longer believe that it is appropriate that refineries satisfying the 75,000 bpd threshold in 2006 should be eligible for extensions to their small refinery RFS exemption if they no longer meet the 75,000 bpd threshold . Allowing such facilities to qualify for an exemption extension, while not allowing similarly sized facilities that have not grown since 2006 to qualify for an exemption , does not appear fair, n or does it further the objectives of the statute to target relief to only trul y small facilities. Therefore, we propose modifying the definition of small refinery so that the crude throughput threshold of 75,000 bpd must apply in 2006 and in all subsequent y ears . We also propose specifying in section 80.1441(e)(2)(iii) that in order to qualify for an extension of its small refinery

exemption, a refinery

must meet the definition of “small refinery” in section 80.1401 for all full calendar years between 20 06 and the date of submission of the petition for an extension of the exemption.*** E.O. 12866 Review

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83 We proposed that that these changes would not a ffect an y existing exemption extensions under CAA 211(o)(9)(B) ; rather, they would apply

at such time as any

approved exempt ion extension expires and the refinery at issue seeks a further exemption extension. No further extension would be permitted unless the revised crude oil throughput specifications were satisfied.

2 . Provisions for Small Blenders of Renewable Fuels The RFS2 regulations at section 80.14 40 allow renewable fuel blenders who handle and blend less than 125,000 gallons of renewable fuel per year, and who are not obligated parties or exporters, to delegate their RI N - related responsibilities to the party directly upstream from them who supplied the renewable fuel for blending . EPA has received feedback from several parties to the effect that the 125,000 threshold is too low , and is a lower threshold than what industry considers “small .” EPA seeks input on what a more appropriate gallon threshold should be. EPA seeks comment on the regulated community ’s experience with the existing gallon threshold associated with the provis ions. EPA may adjust the gallon threshold in the final rule based on further consideration of this issue and evaluation of comments received.

3 . Proposed Changes to S ection 80.1450

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84 We propose to add a new paragraph ( h ) to section 80.1450 that will describe the circumstances under which EPA may cancel a company registration. EPA proposes to initiate a process to cancel a company registration if the company has reported no activity

in the EPA Moderated Transaction Sy stem (EMTS) under section 80.1452 for one y ear. EPA also proposes to initiate a process to cancel a compan y registration if a part y fails to comply with an y registration requirement of section 80.1450, if the party fails to submit any

required compliance rep ort under section 80.1451, if the part y fails to meet the requirements related to the EPA Moderated Transaction Sy stem (EMTS) under section 80.1452, or if the party fails to meet the requirements related to attest engagements under section 80.1454. If an y required report, including the attest engagement, is thirty (30) or more day s overdue, EPA would provide written notice to the owner or responsible corporate officer (RCO) that it intends to cancel the compan y ’s registration and w ould allow the company fo urteen (14) day s from the date of the letter ’s issuance to respond. If there is no satisfactory response received, then EPA would cancel the registration. Re - registration would be possible following the standard registration procedures. W e are pro posing to provide a simplified electronic template format for the engineering review report. Once implemented, this template w ould be available online through EPA’s Central Data Exchange (CDX) and our registration flow ( OTAQREG ). T he professional enginee r (PE) conducting the engineering review for the facility would input data via the online form . This form w ould serve as the standard template for all engineering review report s . The purpose of this electronic template is to simplify the engineering review and provide a consistent format for which registration information is verified by a professional engineer and submitted to*** E.O. 12866 Review

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85 EPA. The additional advantage of the PE entering the data online is that it will help EPA develop a database and allow quic ker access to information in case a question is raised regarding the engineering report. Each PE submitting the engineering review would be required to obtain a CDX account. A draft copy of this template is provided in the docket for this rulemaking, and we are requesting comments for an y revisions, additions, or deletions to the format and information requested . 4 . Proposed Changes to Section 80.1452

– EPA Moderated Transaction Sy stem ( EMTS) Requirement s – Alternative Reporting Method for Sell an d Bu y Transactions for Assigned RI Ns Reporting and product transfer document (PTD) requirements, found in sections 80.1452 and 80.1453, respectively , currentl y state that the reportable event for a RIN purchase or sale occurs on the date of transfer. Sellers must report the sale of RINs within five (5) business day s of the reportable event via the EPA Moderated Transa ction Sy stem (EMTS). Bu ye rs must report the purchase of RINs within ten (10) business days of the reportable event via EMTS. The date of transfer is the date on which title of RI Ns is transferred from the seller to the buy er. Some buy ers and sellers of assigned RINs have expressed concerns with these requirements stating they have difficulty

determining the date of transfer since title of the renewable fuel is not transferred until the fuel phy sicall y reaches the buyer. Some transactions, for example th ose by rail or barge, may

take several weeks, and their current accounting sy stems do not include a means for capturing the buyer’s receipt date.*** E.O. 12866 Review

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86 EPA understands this concern, but also recognizes that some regulated parties have modified their accountin g s ys tems to address the current reporting and PTD requirements in RFS2. We also believe that for parties separating, retiring, and selling or buying separated RINs, the current reporting and PTD requirements are effective and should remain unchanged. Th erefore, at this time EPA is not proposing to replac e existing requirements, but is instead proposing an additional, alternative method for reporting sell and buy transactions involving assigned RINs only . The proposed alternative method for sell and bu y transactions of assigned RINs would redefine the reportable event for both the seller and the buyer, introduce a unique identifier that the seller must provide to the buy er, and require the buy er to report the date of transfer. Bu ye rs and sellers would need to agree on which method they w ould be using to report transfers of assigned RINs; either the current method or the alternative method. EPA believes that this alternative w ould provide the regulated community with the flexibility

to address their rep orting concerns and also provide EPA with the data necessary to effectivel y administer and enforce transactions of assigned RI Ns. EPA welcomes comment on this proposed alternative method for reporting assigned RIN buy and sell transactions. We propose th at sellers of assigned RINs under the alternative method be required to do the following:*** E.O. 12866 Review

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87  Within five (5) business day s of shipping renewable fuel with assigned RINs, report a sell transaction, using the alternative method, via EMTS;  In clude in the EMTS s ell transaction report other required information per section 80.1452; and  Provide a PTD to the assigned RIN bu yer with a unique identifier, also reported via EMTS, in addition to the information in section 80.1453. The date of transfer is not required fo r the alternative method. We propose that buy ers of assigned RINs under the alternative method be required to do the following:

 Within five (5) business day s of receiving a shipment of renewable fuel with assigned RI Ns, report a bu y transaction, indicati ng use of the alternative method, via EMTS;  In clude in the EMTS bu y transaction report other required information per section 80.1452;  In clude in the EMTS bu y transaction report the unique identifier provide d by the seller; and  In clude in the EMTS bu y transaction report the date the renewable fuel was received, i.e. the date of transfer. If this proposed alternative method is finalized , the EMTS w ould be modified to accept such transactions. EPA w ould provide additional instruction and guidance at the time of the new EMTS version release. EPA invites comment on all aspects of this proposal.*** E.O. 12866 Review

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88 5 . Proposed Changes to Section 80.1463

– Confirm that Each Day an Invalid RIN remains in the Market place is a Separate Day

of Violation. Preventing the generation and use of invalid RINs and encouraging rapid retirement and replacement of invalid RINs is crucial to the integrity of the RFS2 program. The RFS regulations include various provisions related to prohibited acts and liability for violations. Section 80.1460(a) sets forth the prohibited acts for the renewable fuels program. Section 80.1460(b)(2) prohibits parties from creating or transferring invalid RINs. Section 80.1461(a) states that the person who violates a prohibited act i s liable for the violation of that prohibition. Section 80.1461(b) provides the liability provisions for failure to meet other provisions of the regulations. The penalty

provisions of the regulations at section 80.1463(a) state that any person who is lia ble for a violation under section 80.1461 is subject to a civil penalty as specified in sections 205 and 211(d) of the Clean Air Act (CAA), for every day of each such violation and the amount of economic benefit or savings resulting from each violation. S ection 80.1463(c) provides that “an y person...is liable for a separate day of violation for each day such a requirement remains unfulfilled.” EPA interprets the statutory and regulatory penalty

provisions to give the Agency the authority to seek the penalt i es against parties generating, transferring or causing another person to generate or transfer invalid RI N s for each day subsequent to the part y’s action that an invalid RI N is available for sale or use by a part y subject to an obligation under the RFS2 pro gram to acquire and retire RINs. For example, for a RIN generator, this time period ty picall y runs from the date of invalid RI

N generation until either corrective action is taken by the RIN generator to*** E.O. 12866 Review

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89 remove the invalid RIN from the marketplace or a party uses the RIN to satisfy

an RVO or other requirement to retire RINs (such as would appl y under today ’s proposal to exporters of renewable fuel or parties using fuel produced as renewable fuel for a use other than as transportation fuel, heating oil or jet fuel ). This is consistent with the CAA approach of assessing penalties for every day of a violation , consistent with EPA’s historic approach under the fuels regulations ( See Section 80.615), and will encourage renewable fuel producers that generate invalid RINs to promptly take corrective action. We are proposing to amend section 80.1463 to more explicitly incorporate EPA’s interpretation of these penalty provisions into the regulations. The amendments w ould state that any person liable for a violation of section 80.1460(b) for creating or transferring an invalid RIN, or for causing another person to create or transfer and invalid RI N, is subject to a separate day of violation for each day

that the invalid RI

N remains available for use for complianc e purposes, and EPA has the authority to seek the maximum statutory penalty for each day of violation . EPA will apply

the statutory

factors in sections 211(c) and 205(b) of the CAA to evaluate the appropriate penalties for each violation on a case by case basis. 6 . Proposed Changes to Section 80.1466

– Require Foreign Ethanol Producers, Importers and Foreign Renewable Fuel Producers that Sell to Importers to be Subject to U.S. Jurisdiction and Post a Bond. The current regulations include requirements that foreign renewable fuel producers that generate RINs agree to be subject to a number of additional requirements at section § 80.1466, including, but not limited to, designation, foreign producer certificatio n, product transfer document, load port independent testing and producer identification, submission to U.S.*** E.O. 12866 Review

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90 jurisdiction and posting of a bond. We are proposing to require the same requirements for foreign renewable fuel producers , and foreign ethanol pro ducers that produce biofuel for which importers ultimately

generate RINs, and for importers of renewable fuel. Inorder to evaluate whether a fuel qualifies as RIN generating renewable fuel (including determining the proper renewable fuel category and R INt ype for the imported fuel), EPA must be able to evaluate the feedstocks and processes used to produce the renewable components of the fuel. This is a particular challenge for fuel produced at foreign facilities; unlike our other fuels programs, EPA cannot determine whether a particular shipment of renewable fuel is eligible to generate RINs under the RFS program by testing the fuel itself. Furthermore, significant opportunit y for fraud and non - compliance with the regulations exists where EPA is not ab le to ensure that RINs entering the U.S. are valid, and where enforcement of the regulations may

be hampered due to a facility ’s foreign location. We believe that the same safeguards that appl y to foreign RIN generating renewable fuel producers should app ly to other foreign producers whose product is used by importers to generate RINs , and to those importers themselves . Accordingl y, we propose that foreign renewable fuel producers and foreign ethanol producers who do not themselves generate RINs for their product, and importers of renewable fuel, be required to comply with the safeguards of section 80.1466 . Given the challenges associated with EPA’s ability to determine whether a fuel qualifies as RIN generating renewable fuel, and the potential for fraud , we believe these additional safeguards are necessary for all foreign produced renewable fuel, regardless of who generates the RINs. However, we seek comment on the reasonability of expanding these additional requirements onto foreign renewable fuel prod ucers , and foreign ethanol producers that produce biofuel for which importers ultimately

generate RINs, and for importers of renewable fuel. We further propose to amend*** E.O. 12866 Review

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91 section 80.1426(a)(4) to prohibit importers from generating RINs for renewable fuel im ported from a foreign renewable fuel producer or foreign ethanol producer , unless and until the foreign renewable fuel producer or foreign ethanol producer has satisfied all requirements of section 80.1466.

7 . Proposed Changes to Section 80.1466(h)

– Calculation of Bond Amount for Foreign Renewable Fuel Producers , Foreign Ethanol Producers and Importers EPA proposes two changes to section 80.1466 regarding calculation of bonds. EPA proposes to amend the procedures for calculating the bond amount for foreign renewable fuel producers , foreign ethanol producers and importers to require that the bond amount be the larger of: (1) one cent times the largest volume of renewable fuel produced b y the foreign producer and exported to the Uni ted States, in gallons, during a single calendar y ear among the five preceding calendar years, or the largest volume of renewable fuel that the foreign producers expects to export to the Unites States during an y calendar ye ar identified in the Production O utl ook Report required b y section 80.1449 , or (2) the sum of the following calculation for each RIN typ e: 0. 25 times the largest volume of renewable fuel produced by the foreign producer and exported to the United States, in gallons, during a single calendar y ear among the five preceding calendar years, or the largest volume of renewable fuel that the foreign producers expects to export to the Unites States during an y calendar year identified in the Production Outl ook Report required b y section 80.144 9 , times a “ RI

N multiplier D code ” established by EPA in the regulations. The*** E.O. 12866 Review

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92 proposed “ RI

N multiplier D codes ” vary from $.02 for D code 6 to $1.30 for D code 4. When the original renewable fuels standard regulation s (RFS1) w ere written, an RFS1 RI N was worth pennies. With the implementation of RFS2, the price of some RINs has increased significantl y, in part because of the demand for certain categories of fuel such as biomass - based diesel. In order to keep up with these market conditions, the bond amount needs to be increased; a penn y per gallon of fuel may

no longer be a fair valuation of a foreign renewable fuel producer’s potential penalty

for RFS violations. Bonds are used to satisfy an y judicial judgment that results from an administrative or judicial enforcement action for conduct in violation of this subpart. Therefore, we propose to amend section 80.1466(h)(1) to include the calculation described above, that reflects current market valuation for different ty pes of RINs. We seek comment on whether the proposed bond calculation procedures are appropriate, and in particular whether they are sufficientl y large to cover potential liability . . EPA also proposes to amend paragraph (h) of section 80.1466 to be consistent with paragraph (j)( 4), which prohibits generating RINs in excess of the number for which the bond requirements have been satisfied. Paragraph (h) regulates the size of the bond a foreign renewable fuel producer must post in order to generate RINs. This formula takes into account the volume of renewable fuel a foreign renewable fuel producer has exported or intends to export to the United States. Section 80.1466(h) states, in part: “If the volume of renewable fuel exported to the United States increases above the largest vo lume identified in the Production Outlook Report during any calendar year, the foreign producer shall increase the bond to cover the shortfall within 90 days.” This conflicts with the stricter language in paragraph (j)(4) of the same section, which prohib its a foreign producer of renewable fuel from generating RINs in*** E.O. 12866 Review

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93 excess of the number for which the bond requirements of section 80.1466 have been satisfied. EPA interprets the stricter provision at section 80.1466(j)( 4) to be controlling, and we propose to change the language in section 80.1466(h ) accordingl y.
8 . Potential Changes Related to “Renewable Process Electricity” under Various Sections Since the promulgation of the March 26, 2010 RFS2 rule, we have learned that in an effort to reduce the overall use of fossil fuels at their facilities, a number of renewable fuel producers are using or intend to use electricity that is derived from wind power, solar power, geothermal power, h ydropower, biogas or biomass, as power for p rocess units and equipment. We are today

soliciting comment on possible regulatory terms and conditions that could be useful in the future if EPA approves renewable fuel production pathway s that envision the use of renewable electricit y to power process units and equipment in renewable fuel production . EPA has as yet not approved any such renewable fuel production pathway s , but could do so in the future. Currently , the regulations include a definition for renewable electricit y in section 80.1401 that allows electricit y producers to generate RINs if the electricity qualifies as a renewable fuel and is used for transportation purposes. There are distribution requirements stipulated in sections 80.1426(f)(10) and (11) for renewable electricit y that vary depending on whether it is transmitted to the end transportation fuel user via a dedicated power line or through a shared (grid) sy stem.*** E.O. 12866 Review

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94 Similar distribution requirements in sections 80.1426(f)(10) and (11) appl y to biogas used as transportation fuel for which RI Ns may be generated . The rules currentl y also provide distribution requirements in section 80.1426(f)(12 ) and registration requirements in section 80.1450(b)(1)(iv)(B) when biogas is used to provide process heat at a renewable fuel facility us ing a pathway

that envisions use of such process energy . However, there is currentl y no definition or related requirements in the regulations related to electricit y distribution, or facility registration, recordkeeping, or reporting when electricity that is derived from renewable sources is used as power for process units and equipment in renewable fuel production. In this rulemaking, we are presenting a conceptual framework and regulatory language for comment that would, if included in finalized regulations, allow producers a mechanism to qualify and to account for the use of renewable process electricity at their facility . EPA is aware that there is no current allowance in the regulations for producers to receive credit in approved ren e wable fue l production pathway s for the use of process electricit y derived from renewable sources. However, if th e verification s ys tem articulated below were finalized, it could potentially be used b y producers who petition for (pursuant to section 80 .1416) and rece ive EPA approval of their specific fuel pathway s that use renewable process electricity . EPA has a number of enforcement and compliance concerns, discussed at the end of this section, and may not include this concept or draft language in the final regulat ory package if these concerns , or others that may be raised through public comment, cannot be adequatel y addressed. W e seek comment on the possibility of utilizing for purposes of the RFS program renewable electricit y tracking procedures already developed for implementation of various voluntary and*** E.O. 12866 Review

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95 mandatory

renewable portfolio standard (RPS) programs at the state level. Specificall y, over the last ten y ears, s ys tems have been developed for this i ssuance of “renewable energy certificates” (RECs) by

REC tracking sy stems to producers of renewable electricity . REC tracking sy stems issue uniquely

numbered certificates for each megawatt - hour ( MWh ) of renewable electricit y generated , track the ownership of certificates as they are traded, and retire certificates once they are used. Such RECs have been used to satisfy state renewable portfolio standards as well as consumer demand for renewable electricit y. A REC represent s the attributes of 1 MWh of ele ctricit y and may

be sold separatel y from the electricity itself . F acilities may

acquire RECs in one of three way s: (1) they may generate renewable electricity and RECs at the facility and not sell the RECs, (2) they

may purchase renewable electricit y from a utility or retail electricity provider , in which case purchase of the RECs is bundled with purchase of the electricity , or (3) they may purchase unbundled RECs independent of their purchase of electricity . EPA invites comment on the possibility of all owing renewable fuel producers to demonstrate use of renewable process electricity through the acquisition and retirement of RECs that are enrolled in a REC tracking s ys tem. EPA could then take into account the use of renewable process electricity in assessing the GHG performance of renewable fuel production pathway s. For example, EPA might determine that a particular renewable fuel production pathway achi eves a 50% GHG reduction as compared to baseline fuels only if 90% of electricity for processes and equipment is renewable process electricity. Producers acquiring and retiring a sufficient number of RECs to demonstrate that level of renewable process ele ctricit y use could generate advanced biofuel RI Ns (assuming other definitional requirements were satisfied),*** E.O. 12866 Review

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96 whereas those who did not could not generate such RI Ns (but could perhaps generate general renewable fuel RINs with a D code of 6, which only requi re a 20% GHG reduction). To facilitate understanding of this concept and help the public provide meaningful comments, while not proposing these changes today EPA notes here and solicits comment on some possible regulation amendments that could be used to implement a REC - based s ys tem for acknowledging the use of renewable process electricity in the RFS program. Potential Definition Changes : Renewable process electricity means electricit y derived exclusively from wind, solar, geothermal, hydrokinetic , biogas or biomass energy resources that are used at a renewable fuel production facilit y to provide power to process units or process equipment. Renewable energy

certificate (REC) means a tradable commodity that represents the technology and environmental attributes of 1 megawatt - hour (MWh) of electricity generated from renewable energy

resources. RECs are a lso known as renewable energy credits, green tags, green energy

certificates, or tradable renewable certificates . REC tracking s ys t em means a state or regionall y managed electronic database that (a) issues a uniquely

numbered renewable energy certificate for each MWh of electricit y generated by a generating unit registered in the s ys tem, (b) tracks the ownership of certificates as the y are traded, (c) retires the certificates once they are used or claims are made based on their attributes*** E.O. 12866 Review

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97 or characteristics, (d) is available to an y user who registers and maintains an account, and (e) makes public its operating rules. Potential Additio ns to Section 80.1426: For purposes of verification, renewable process electricity defined in section 80.1401 that is used for process power at a renewable fuel production facility and not as a renewable fuel for RI N generation, all conditions below apply . (i) For renewable process electricit y produced at the facilit y, all of the following conditions must be met: (A) The quantity

of renewable process electricit y produced must be metered; (B) The renewable process electricity must generate renewable energy certificates (RECs), as defined in §80.1401; (C) The RECs generated must be issued by a tracking sy stem, as defined by §80.1401; and (D) The facilit y must not sell any RECs used for compliance under RFS2 to any other parties. (ii) For renewable process electricity that has been loaded onto a shared power grid, all of the following conditions must be met: (A) The producer has entered into a written contract for the procurement of RECs either in association with their purchase of renewable electricity (“bundled”) or independent of their purchase of electricity

(“unbundled”); (B) The RECs were issued by a tracking s ys tem; and*** E.O. 12866 Review

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98 (C) The RECs were ultimately sold to the renewable fuel production facility , and may not be claimed b y an y other party. (iii) The renewable process electricity cannot be counted as process power at a facility if an y other part y relie d upon the same RECs for the creation of RI Ns. Potential Additional R egistration R equirements in Section 80.1450: For renewable process electricit y used to power process units or process equipment, provide all of the following information: ( 1 ) The name and location of the generating unit at which the renewable energy certificates (RECs), as defined in §80.1401, are to be produced , and the ty pe of renewable electricit y to be generated ; (2) The name of the tracking s ys tem(s), as defined in §80.1401, in wh ich the RECs are to be issued; (3) Copies of all contracts as stipulated in §80.1426(f); and (4) Estimates of the total amount of electricity to be used, the total amount of grid electricity to be purchased, the total number of RECs to be generated or purc hased, and a calculation of the percent of total process electricity use to be provided from each t ype of renewable process electricit y. Potential Additional R eporting R equirements in Section 80.1451 :*** E.O. 12866 Review

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99 Producers or importers of renewable fuel produced at facilities that use renewable process electricit y as described above, shall report the total number of renewable energy certificates, as defined in §80.1401, acquired by the renewable fuel production fac ility , the total amount of electricit y used, the total amount of grid electricity purchased, and a calculation verifying the percent of total process electricity derived from renewable process electricity . Potential Additional R ecordkeeping R equirements in Section 80.1454: A renewable fuel producer that uses a pathway for the production of renewable fuel that requires the use of renewable process electricity shall keep all of the following additional records: (1) Documents demonstrating the megawatt - hours (MWh) of renewable process electricity relied upon that were generated at the facility , if applicable. (2) Contracts and documents memorializing the generation or purchase of renewable electricit y credits (RECs), as defined in §80.1401, by the renewable fuel production facility , including the certificate numbers of the RECs. (3) Affidavits from the renewable electricit y producer and all parties that held title to the RECs confirming that the environmental attributes of the renewable process electricity relied upon under §80.1426(f) were used for process electricity at the renewable fuel producer's*** E.O. 12866 Review

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100 facility , and for no other purpose. The renewable fuel producer shall create and/or obtain these affidavits at least once per calendar quarter. (4) Documents demonstrating the total amount of grid electricity purchased and calculations showing the percent of total electricit y usage provided by renewable process electricity. (5) Such other records as may be requested by

the Administrator. EPA is seeking comment on a number of issues related to the use of RECs for RFS purposes and on the possible regulatory provisions that are described above that could help to implement such a s ys tem. First , would the approach be sufficient to ensure that double counting does not occur, e.g., would it ensure that RECs used in the RFS program would not be sold to multiple parties ? I f the approach described above would not be sufficient, what alt ernative requirements could be considered to ensure double counting does not occur. Second, EPA requests comments about whether we should restrict RECs used in the RFS program from also being used for compliance with state or voluntary programs. If such restrictions should be used, we also request suggestions of the t ypes of information and documentation that could be used to verify that RECs used in the RFS program are not also used for compliance with state or voluntary programs. Finally , if we allow u se of RECs, EPA also solicits comment on the extent to which we should treat RECs from the different t ypes of electricity fungibly for purposes of the RFS program. In conducting lifecycle GHG anal ys es for facilities using renewable process electricit y, sh ould EPA (a) treat all ty pes of renewable process electricity as having zero GHG emissions, (b) use separate emissions factors for each type of renewable process electricity (e.g. ,*** E.O. 12866 Review

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101 solar, wind), or (c) use the same weighted average value for lifecycl e GHG emissions for all sources of renewable process electricity . Adoption of option (b) would require different numbers of RECs for compliance depending on the types of renewable electricit y used to generate the RECs. I f a non - zero value should be used for GHG emissions, EPA solicits data demonstrating the lifecycle GHG emissions for different t ypes of renewable electricit y. As mentioned above, EPA has a number of concerns about how well we c ould implement and enforce a REC - based sy stem for accounting for the use of renewable process electricity in the RFS program. Our concerns center on the possibility that RECs could be used for compliance in situations in which that the stated amount of re newable electricity may never have been generated or the RECs may have been sold to more than one part y. We may not finalize this section of the regulations if we cannot adequately verify that such problems will not occur under this sy stem. We are solici ting suggestions about how to best verify that only valid RECs are used. We particularly invite information about the verification methods used in existing tracking s ys tems and whether these controls are adequate to avoid fraud or, alternativel y, whether and how these sy stems could be modified to make them adequate to ensure compliance . Similarly , we request comments addressing whether the use of third - part y certification of the renewable electricit y would sufficiently ensure that the RECs used are valid. We request comment on whether EPA should review and approve individual REC tracking s ys tems before relying on RECs issued and tracked by the m for RFS2 purposes and, if so, what criteria EPA should consider in considering them for approval. Furthermore, EPA requests comments about whether we should restrict the ty pes of RECs that are eligible for use under the RFS program in order to ensure that use of RECs results in lifecycle GHG benefits. Additionally , EPA requests*** E.O. 12866 Review

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102 comments about the possible price an d volume impacts of linking biofuel RIN and renewable energy REC markets. We also request comments describing any other s ys tem that could be used to ensure that the renewable process electricity used for RFS purposes was indeed generated from renewable so urces and was sold only to the renewable fuel - producing facility . For any of these scenarios, we also request suggestions of the ty pes of documentation that would be required to verify

compliance. Finall y, we solicit comment on the extent to which REC tr acking sy stems exist in foreign countries and, if so, whether there would be an y particular problems associated with rel yi ng on RECs or similar instruments issued by such s ys tems for purposes of verifying the use of renewable process electricity in the RFS program. EPA also seeks comment on the issue of whether REC trading should be allowed between countries.

9 . Proposed Changes to Facility ’s Baseline Volume to allow “Nameplate Capacity” for Facilities not Claiming Exemption from the 20% GHG Reduction Threshold As a requirement of registration under the RFS2 program, each renewable fuel producer and foreign ethanol producer must establish and provide documents to support its facility’s baseline volume as defined in section 80.1401 . This i s either the permitted capacity or, if permitted capacity

cannot be determined, the actual peak capacity of a specific renewable fuel production facilit y on a calendar ye ar basis. After the promulgation of the March 26, 2010 RFS2 rule, we have received many requests from companies to allow them to use their nameplate or “design” capacit y to establish their facility’s baseline volume due to either the facility being*** E.O. 12866 Review

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103 exempt from obtaining a permit, and thus not able to determine the ir permitted capacity , or the facility not starting operations, or not being operational for a full calendar year to produce actual production records to establish actual peak capacities. Because the regulations currentl y only allow a facility ’s baseline volume to be established by a limit stated in a permit or actual production records for at least one calendar ye ar, facilities that had neither a permit or sufficient production records had difficultly registering under the RFS2 program. To allow faciliti es that fall under this predication to register under the RFS2 program, we are proposing in this rulemaking to allow a facility to use its “nameplate capacity” to establish its facility ’s baseline volume for the purposes of registration, onl y if 1) the fac ility does not have a permit or there is no limit stated in the permit to establish their permitted capacity, and 2) has not started operations or do es not have at least one calendar year of production records, and 3) do es not claim exemption from the 20 p ercent GHG threshold under § 80. 1403. Due to the complexity of the exemption provision provided under § 80. 1403, and the added flexibility that facilities claiming this exemption are allotted under the program, we are not proposing to extend this option t o facilities claiming an exemption under § 80.1403 . Additionally , by this stage in the RFS2 program, the facilities that would qualify for registration under § 80. 1403 would be very few, if an y. This proposal would revise the definition of baseline volum e to include “nameplate capacity , ” add a new definition for “nameplate capacity” to § 80. 1401, and include conforming amendments to the registration requirements of §80.1450.

G . Minor Corrections to RFS2 Provision s*** E.O. 12866 Review

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104 We are proposing a number of corrections to address minor definit i onal issues that have been identified as we have been implementing the RFS2 program. Renewable Biomass We propose to amend the definition of “renewable biomass” in section 80.1401 to make clear that biomass obtained in the vicinity of buildings means biomass obtained within 200 feet of the buildings. The preamble for the March 26, 2010 RFS2 final rule cites the distance of 200 feet (See 75 FR 14696), but EPA did not include a reference to this value in the regulations . We believe doing so would provide additional clarity t o the regulations. English Language Translations We propose to add a new paragraph ( i ) to section 80.1450 to state that any registration materials submitted to EPA must be in English or accompanied by an English language translation. Similarly , we propose to add a new paragraph (h) to section 80.1451 that will state that any reports submitted to EPA must be in English or accompanied by an English language translation and add a new paragraph (q) to section 80.1454 that will state that an y records submitted to EPA must be in English or accompanied by an English language translation. The translation and all other associated documents must be maintained by the submitting company for a period of five (5) ye ars, which is alread y the established time period for keeping records under the existing RFS2 program.*** E.O. 12866 Review

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105 Correction of Ty

pographical Errors We propose to correct various ty pographical errors in secti on 80.1466. Specificall y, we propose to amend paragraph (o) to correct a typographical error in the last sentence of the affirmation statement, b y changing the citation from §80.1465 to §80.1466. We also propose to amend paragraph (d)(3)(ii) to correct a ty pographical error. The current regulation cites section 80.65(e)(2)(iii), which does not exist. The correct citation is to section 80.65(f)(2)(iii).

**VI. Am**  **endments to the E15 Misfueling Mitigation Rule** We propose the following minor corrections and other changes to the E15 misfueling mitigation rule (E15 MMR) found at 40 CFR Part 80, subpart N.

A. Proposed Changes to Section 80.1501

– Label We propose to correct several minor errors in the description of the E15 label required b y the E15 MMR at section 80.1501, including corrections in the dimensions of the label and ensuring that the word “ATTENTION” is capitalized. The Agency intended the label required by the regulations to look identical to that pictured in the Federal Register notice for the final E15 MMR (see 76 FR 44406, 44418 , July 25, 2011).*** E.O. 12866 Review

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106 B. Proposed Changes to Section 80.1502

– E15 Survey We are proposing two changes to the survey requirements found at section 80.1502. First, we propose to clarify that E15 survey s need to sample for Reid vapor pressure (RVP) only during the high ozone season as defined in section 80.27(a)(2)(ii) or during an y time RVP standards appl y in an y state implementation plan approved or promulgated under the Clean Air Act. EPA did not intend to require RVP sampling and testing during the rest of the year, when RVP standards do not apply . Second, we propose to change when the results of surv ey s that detect potential noncompliance must be reported to the Agency . As originall y drafted, the regulations require the independent survey

association conducting a survey to notify EPA of potentially

noncompliant samples within 24 hours of the laborato ry receiving this sample( See 76 FR at 44423 , July 25, 2011) . EPA has since learned that more time may be needed for reporting of noncompliant samples since it may

take several day s for anal ys is of the sample to be complete d . We are therefore requiring th at noncompliant samples be reported to EPA within 24 hours of being anal yz ed.

C. Proposed Changes to Section 80.1503

– Product Transfer Documents*** E.O. 12866 Review

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107 EPA is proposing certain minor changes to the product transfer document (PTD) requirements found at section 80.1503. Specifically , we are proposing to allow the use of product codes for conventional blendstock/gasoline upstream of an ethanol blending facility , since historically , the codes have been allowed to be used for conventional blendstock/gasolin e upstream of an ethanol blending facility in other fuels programs. This was an omission from the original regulation. We are also seeking comment on potential way s of streamlining the PTD language required at section 80.1503.

D. Proposed Changes to Section 80.1504 - Prohibited Acts EPA is slightly

rewording section 80.1504(g) to state that blending E10 that has taken advantage of the statutory 1.0 psi RVP waiver during the summertime RVP control period with a gasoline - ethanol fuel that cannot take a dvantage of the 1.0 psi RVP waiver (i.e. a fuel that contains more than 10.0 volume percent ethanol (e.g., E15) or less than 9 volume percent ethanol) would be a violation of the E15 MMR. As originall y written, the language does not clearl y describe the p rohibited activity (see 76 FR 44435, 44436 , Jult 25, 2011 ).

E. Proposed Changes to Section 80.1500 -- Definitions*** E.O. 12866 Review

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108 On August 17, 2011, the National Petroleum Refiners Association, now called American Fuel and Petrochemical Manufacturers (AFPM), filed a petition for reconsideration with the Agency under CAA section 307(d)(7)(B) asking EPA to reconsider certain portions of the E15 MMR. A copy

of the petition has been placed in the docket. The petition fundamentally focuses on one issue - AFPM expresse d concern that the Agency had defined E10 and E15 in the E15 MMR in a way

that would change how ethanol concentrations are determined for regulatory purposes. Today

we grant AFPM’s request for reconsideration of this issue as explained in their August 17, 2011 petition. As explained below, while EPA did not intend the definitions of E10 and E15 in the E15 MMR to have this effect, we are proposing changes to the regulations to avoid this perceived impact. On April 6, 1979, fuel containing 90% unleaded gasoline and 10% eth yl alcohol received a waiver under section 211(f)(4) b y operation of law (see 44 FR 20777, April 6, 1979). Later, EPA issued an interpretative ruling that stated the April 6, 1979 waiver covered gasoline - ethanol blends that contained u

p to 10 vol% ethanol content (see 47 FR 14596, April 5, 1982). Finally , in the context of regulations limiting the Reid vapor pressure (RVP) of gasoline, EPA has defined E10 as gasoline containing between 9 and 10 volume percent ethanol. Under the RVP re gulations and the Clean Air Act, the RVP of E10 is allowed to be 1 pound per square inch (psi) higher than it is for gasoline or gasoline - ethanol blends containing less than 9 and more than 10 vol% ethanol (often referred to as the “1.0 psi waiver”). In the E15 MMR, EPA defined E10 as gasoline containing at least 9.0 and no more than 10.0 vol% ethanol and defined E15 as a gasoline - ethanol blend containing greater than 10.0 and*** E.O. 12866 Review

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109 no more than 15.0 vol% ethanol. EPA included those definitions in the E15 MMR s o that fuels blended to contain more than 10.0 vol% ethanol were subject to the misfueling mitigation requirements for E15. After publication of the E15 MMR, stakeholders including AFPM expressed concern that by defining E10 as E10.0, the Agency may have effectivel y made the ethanol concentration limits specified in the E10 and the E15 waiver decisions and the RVP regulations more stringent, which in turn would impact whether a party must comply with the E15 MMR requirements and whether a fuel qualifies fo r the RVP 1.0 psi waiver. In its petition, AFPM noted that under existing EPA regulations at 40 CFR 80.9, the results of compliance testing for the ethanol concentration in gasoline are “rounded down” when the results indicate that gasoline - ethanol fuel may contain slightly

more than 10 vol% ethanol. AFPM further stated that in view of this rounding procedure, fuel that compliance testing indicates has an ethanol concentration of between 10.0 and 10.4 should be considered E10. AFPM argued that the E15 MMR definition of E10 as containing no more than 10.0 vol% ethanol constituted a “substantive change” to the proposed E15 MMR that would also alter the implementation of other EPA fuels regulations without a required rulemaking. As part of the E15 MMR proposed rule, we identified p rospective responsible parties for each misfueling mitigation measure, including requirements related to labeling E15 fuel dispensers, compliance survey s, and product transfer documents. We received a number of comments from man y affected stakeholders, in cluding AFPM, that asked us to clarify which party or parties would be responsible for each misfueling mitigation measure and when each party or parties would be subject to those requirements. In the final E15 MMR, we added the*** E.O. 12866 Review

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110 significant digit to the de finitions of E10 and E15 in order to provide a delineation between E10 and E15 and consequently the parties subject to one or more of the E15 misfueling mitigation measures. AFPM argued in their petition that by defining E10 as containing no more than 10 .0 vol% ethanol, EPA effectivel y made a substantive change to the way test results used for determining compliance with fuel requirements are rounded. For example, for a gasoline - ethanol blend to be considered E10, it could no longer contain up to 10.4 vo l % ethanol; it could only contain up to 10.04 vol % ethanol. AFPM asserted that there is a tolerance for blending ethanol that allows blends containing up to 10.4 vol % ethanol to be considered E10. While we do not agree that there is a blending tolerance for ethanol, we agree that test results are rounded utilizing the procedures identified in section 80.9 when compared to applicable standards, in this case the ethanol concentrations specified in the E10 and the E15 waivers. The Agency

specifically

addr essed the issue of blending tolerances versus testing tolerances for gasoline - ethanol blends in the RFS2 NPRM. 45 At the time, some stakeholders had suggested that the implementation of a blending tolerance for the ethanol content of gasoline could be allow ed to help obligated parties satisfy RFS requirements without the need for a CAA section 211(f)(4) waiver. In response, we argued that although the test methods used to measure ethanol concentration (ASTM D 5599 and ASTM D 4815) include some variability , ethanol is different than other fuel properties and components that are controlled in other fuel programs. 46 Fuel properties such as RVP, and components such as sulfur and benzene, are natural 45 See 74 FR 25018 (May 26, 2009). 46 See 74 FR 25018 (May 26, 2009).*** E.O. 12866 Review

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111 characteristics of gasoline as a result of the chemical nature of crude oil and the refining process. Their levels or concentrations in gasoline are unknown until measured and are dependent upon the accuracy

of the test method. In contrast, ethanol is intentionally added in known amounts using equipment designed to ensure a specific concentration within a very narrow range. Parties that blend ethanol into gasoline normally have precise control over the final concentration. Therefore, a blending tolerance for ethanol would not be appropriate. D uring the comment period for the RFS2 NPRM, EPA received a number of comments from stakeholders that argued that the volume percentage of ethanol in gasoline is readily determined using very

accurate volumetric ratio blending facilities now in place at most blending terminals; therefore, the Agency should not allow a blending tolerance. In the final RFS rule, we did not include a blending tolerance for ethanol blends. 47 We continue to believe that blending tolerances for ethanol are not appropriate, and the definitions of E10 and E15 in the E15 MMR are consistent with this view. The E10 waiver is for gasoline containing “up to” 10 vol% ethanol, not for gasoline containing “up to” 10.4 vol % ethanol, and the E15 partial waivers are for fuel designed to contain “greater than 10 vol% ethanol and not more than 15 vol% ethanol.” In the case of both waivers, the “10” and the “15” are exact numbers, not approximations, and they express how much ethanol can be lawfully added to fuel. Testing b y the Department of Energy utilized in making the E15 partial waiver decisions was blended as precisel y as possible to contain the relevant percentage of ethanol, not that percentage plus “0.49”. Testing for registration of E10 and E15 fuel and fuel additives under 40 CFR part 79 was also done w ith fuels blended as precisel y as possible to contain the
47 See 75 FR 14762 - 14764 (March 26, 2010).*** E.O. 12866 Review

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112 relevant percentage of ethanol. Similarly , EPA regulations provide that only fuel with an ethanol concentration of between 9 and 10 vol%, not more or less, may lawfull y use the statutory 1.0 psi RV P waiver. At the same time, we did not intend to change the definition of E10 in a way that impacts the rounding of test results for ethanol concentrations. 48 If a manufacturer blends in a way designed to result in a gasoline - ethanol fuel containing no mo re than 10.0 vol% ethanol, but compliance testing indicates a concentration of 10.4 vol%, we will still round down the test result in accordance with procedures in section 80.9. The purpose of the E15 MMR definitions state that if a manufacturer blends ethanol into gasoline in a way designed to result in a gasoline ethanol fuel containing greater than 10.0 vol% and no more than 15.0 vol% ethanol, it will be subject to applicable E15 MMR requirements. For example, bills of lading for an E10 fuel manufactur er that indicates the manufacturer has purchased and blended more ethanol than 10.0 vol% ethanol may

indicate that a fuel does not meet the definition of E10 for E15 MRR purposes. AFPM also argued that the E15 MMR definitions of E10 would alter the impl ementation of other EPA fuels regulations without a required rulemaking, specifically the application of the 1.0 psi RVP waiver to E10. Since the Agency intended the E15 MMR definition of E10 to only apply for purposes of determining the applicability of E15 MMR requirements, the Agency does not believe these definitions affect the implementation and enforcement of others fuels programs, including the applicability of the 1.0 psi RVP waiver. The introductory language to the
48 For an explanation of the rounding procedures outlined in §80.9 and the rationale the Agency used to adopt those procedures, see 71 FR 16496 (April 3, 2006).*** E.O. 12866 Review

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113 definitions at 40 CFR part 80, subpart N clearly states that definitions in section 80.1500 are “[f]or purposes of this subpart only .” In order to clarify

that these definitions only apply in the context of the E15 MMR, EPA is proposing to add a new section 80.1509, which contains lan guage that clearl y states that when ethanol concentrations are measured for compliance testing purposes for 40 CFR, Part 80, Subpart N, the applicable ethanol concentration value will be rounded using the rounding procedures at section 80.9. EPA is also p roposing new prohibit ed acts language in section 80.1504 that should make it clear that onl y those parties that (1) produce gasoline, blendstocks for ox ygenate blending (BOBs), or ethanol designed to be used in the manufacture of E15 as currentl y defined ( i.e., E15.0); (2) that manufacture E15 to be introduced into commerce; or (3) that dispense E15 from a retail outlet. The Agency specificall y seeks comments on this proposed language.

VII. Proposed Amendments to the UL SD Diesel Sulfur Survey EPA is requesting comment concerning whether to amend a provision of the ultra - low sulfur diesel (ULSD) rule. The ULSD rule includes a provision that deems branded refiners liable for violations of the UL SD sulfur standard that are found at retail outlets displaying the refiner’s brand (40 CFR §80.612). The regulations include defense provisions. One element of a branded refiner’s defense to such violations is that it must have a periodic sampling and testing*** E.O. 12866 Review

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114 program at the retail level (40 CFR 80.613(b) and (d)). The regulations also set forth an alternative sampling and testing defense element provision for branded refiners. This alternative defense element provision (40 CFR §80.613(e)) allows a branded refiner to meet the compan y - specific downstream periodic sampling and testing element of its defense by participating in funding a survey consortium that samples diesel fuel at retail outlets nationwide. This sampling and testing of fuel to determine compliance with the UL SD sulfur standard is car

ried out b y an independent survey association. EPA reviews and approves the annual survey

plan submitted by

the survey

association. The number of samples that are taken each ye ar is determined by a statistical formula that is based in part on the previou s y ear’s compliance rate. In addition, the regulations set a floor and a ceiling for the number of samples that must be taken in an annual survey cycle regardless of the sample number that would be calculated using the regulatory formula. Therefore, the number of samples required to be taken can potentiall y be less than the formula would require, or it can be more. Compliance with the ULSD sulfur content standard has been extremel y high; less than 1% of the samples have been in violation in recent y ears. The minimum number of samples currentl y required to be taken annually is set b y the regulation at 5,250 regardless of this high compliance rate. Due to the high compliance rate, use of the statistical formula would result in a sampling rate of severa l hundred samples for each of the past several years, instead of 5,250 samples. The cost difference between taking several hundred samples versus taking over 5,000 samples is significant. For these reasons we believe the continued high compliance rate, and the substantial discrepancy

between the sampling rate calculated by the formula and the minimum*** E.O. 12866 Review

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115 sampling rate, argue for lowering the minimum sampling rate. However, we believe there is a point where the number of samples per ye ar would be so few that the survey would be meaningless relative to robust sampling and testing programs conducted b y each refiner individually . Balancing these concerns, we believe minimum sampling rate of about 1,800 samples is appropriate. We are requesting comment on reduci ng the minimum number of samples to some rate below 2,000 samples.*** E.O. 12866 Review

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116 VI I I. Statutory

and Executive Order Reviews A. Executive Order 12866: Regulatory Planning and Review Under Executive Order 12866 (58 FR 51735, October 4, 1993), this action is a "significant regulatory

action” because it raises novel legal or policy issues. Accordingl y, EPA submitted this action to the Office of Management and Budget (OMB) for review under Executive Orders 12866 and 13563 (76 FR 3821, January 21, 2011) and any

ch anges made in response to OMB recommendations have been documented in the docket for this action. B. Paperwork Reduction Act The information collection requirements in this notice of proposed rulemaking have been submitted for approval to the Office o f Management and Budget (OMB) under the Paperwork Reduction Act, 44 U.S.C. 3501 et seq . The Information Collection Request (I CR) document prepared b y EPA related to this proposal has been assigned EPA I CR number 2469.01 . A supporting statement for the proposed ICR has been placed in the docket. The proposed information collection is described in the following paragraphs. This action contains recordkeeping and reporting that may affect the following parties under the RFS2 regulation : RI N generators (producers, importers), obligated parties (refiners), exporters, and parties who own or transact RINs . We estimate that 6 7 0 parties may be subject to the proposed information collection. We estimate an annual recordkeepin g and reporting burden*** E.O. 12866 Review

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117 of 3.1 hours per respondent . This action contains recordkeeping and reporting that may affect the following parties under the E15 regulation: gasoline refiners, gasoline and ethanol importers, gasoline and ethanol blenders (includi ng terminals and carriers). We estimate that 2,000 respondents may

be subject to the proposed information collection. We estimate an annual recordkeeping and reporting burden of 1.3 hours per respondent. Burden means the total time, effort, or financial resources expended b y persons to generate, maintain, retain, or disclose or provide information to or for a Federal agency . This includes the time needed to review the instructions; develop, acquire, install, and utilize technology and s ys tems for the purpose of collecting, validating, and verifying information, processing and maintaining information, and disclosing and providing information; adjust the existing way s to compl y with any previously applicable instructions and requirements; train personnel t o be able to respond to a collection of information; search data sources; complete and review the collection of information; and transit or otherwise disclose the information. Burden is as defined at 5 CFR § 1320.3(b). An agency

may not conduct or spon sor, and a person is not required to respond to, a collection of information unless it display s a currently valid OMB control number. The OMB control numbers for EPA's regulations in 40 CFR are listed in 40 CFR Part 9. To comment on the Agency ’s need for this information, the accuracy of the provided burden estimates, and any suggested methods for minimizing respondent burden, EPA has established a public docket for this proposed rule, which includes the ICR described above, under Docket ID number EPA - HQ - OAR - 2012 - 0401 . Submit any comments related to the ICR to EPA and OMB. See the ADDRESSES section at the beginning of this notice for where to*** E.O. 12866 Review

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118 submit comments to EPA. Send comments to OMB at the Office of Information and Regulatory Affairs, Office of Mana gement and Budget, 725 17th Street, NW, Washington, DC 20503, Attention: Desk Office for EPA. Since OMB is required to make a decision concerning the IC R between 30 and 60 day s after [insert date of publication of this notice in the Federal Register .], a comment to OMB is best assured of having its full effect if OMB receives it by [insert date 30 day s after publication of this notice in the Federal Register .]. C. Regulatory

Flexibility

Act The Regulatory

Flexibility

Act (RFA) generall y requires an agency to prepare a regulatory

flexibility

analy sis of any

rule subject to notice and comment rulemaking requirements under the Administrative Procedure Act or an y other statute unless the agency certifies that the rule will not have a significant economi c impact on a substantial number of small entities. Small entities include small businesses, small organizations, and small governmental jurisdictions. For purposes of assessing the impacts of today 's rule on small entities, small entity is defined as: (1) a small business as defined b y the Small Business Administration’s (SBA) regulations at 13 CFR 121.201; (2) a small governmental jurisdiction that is a government of a city , count y, town, school district or special district with a population of less t han 50,000; and (3) a small organization that is any not - for - profit enterprise which is independently owned and operated and is not dominant in its field.*** E.O. 12866 Review

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119 After considering the economic impacts of this action on small entities, I certify that this action will not have a significant economic impact on a substantial number of small entities. The amendments to the RFS2 provisions in this direct final rule will not impose any requirements on small entities that were not already considered under the final RFS2 regulations, as it makes relativel y minor corrections and modifications to those regulations. We continue to be interested in the potential impacts of the proposed rule on small entities and welcome comments on issues related to such impacts. D. Unfunded Mandates Reform Act This rule does not contain a Federal mandate that may result in expenditures of $100 million or more for State, local, and trib al governments, in the aggregate, or the private sector in any one y ear. We have determined that this action will not result in expenditures of $100 million or more for the above parties and thus, this rule is not subject to the requirements of sections 2 02 or 205 of UMRA. This rule is also not subject to the requirements of section 203 of UMRA because it contains no regulatory

requirements that might significantly or uniquel y affect small governments. It only

applies to gasoline, diesel, and renewable f uel producers, importers, distributors and marketers and makes relatively minor corrections and modifications to the RFS2 and diesel regulations. E. Executive Order 13132 (Federalism)*** E.O. 12866 Review

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120 This action does not have federalism implications. It will not hav e substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government, as specified in Executive Order 13132. This action only applies to gasoline, diesel, and renewable fuel producers, importers, distributors and marketers and makes relativel y minor corrections and modifications to the RFS2 and diesel regulations. Thus, Executive Order 13132 does not apply to this action. Inthe spirit of Executive Order 13132, and consistent with EPA policy to promote communications between EPA and State and local governments, EPA specifically solicits comment on this proposed action from State and local officials. F. Executive Order 13175 (Consultation and Coordination with Indian Tribal Governments) This proposed rule does not have tribal implications, as specified in Executive Order 13175 (65 FR 67249, November 9, 2000). Itapplies to gasoline, diesel, and renewable fuel producers, importers, distributors and marketers. This action makes relatively minor corrections and modifications to the RFS and diesel regulations, and does not impose any enforceable duties on communities of Indian tribal governments. Thus, Executive Order 13175 does not apply to this action. EPA specifically solicits additional comment on this proposed action from tribal officials. G. Executive Order 13045: Protection of Children from Environmental Health Risks and Safety Risks*** E.O. 12866 Review

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121 EPA interprets EO 13045 (62 F.R. 19885, April 23, 1997) as appl yi ng only to those regulatory

actions that concern health or safet y risks, such that the anal ys is required under section 5 - 501 of the EO has the potential to influence the regulation. This action is not subj ect to EO 13045 because it does not establish an environmental standard intended to mitigate health or safet y risks. H. Executive Order 13211: Actions Concerning Regulations That Significantly Affect Energy Supply , Distribution, or Use This action is not a “significant energy action” as defined in Executive Order 13211 (66 FR 28355 (May

22, 2001)), because it is not likely to have a significant adverse effect on the supply , distribution, or use of energy . This action amends existing regulations relate d to renewable fuel, E15, and ultra - lower sulfur diesel. We have concluded that this rule is not likely to have an y adverse energy effects. In fact, we expect this proposed rule may result in positive effects, because man y of the changes we are proposin g will facilitate the introduction of new renewable fuels under the RFS2 program and have come at the suggestion of industry stakeholders. I. National Technology Transfer and Advancement Act Section 12(d) of the National Technology Transfer and Adv ancement Act of 1995 (“NTTAA”), Public Law No. 104 - 113, 12(d) (15 U.S.C. 272 note) directs EPA to use voluntary*** E.O. 12866 Review

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122 consensus standards in its regulatory activities unless to do so would be inconsistent with applicable law or otherwise impractical. Voluntary c onsensus standards are technical standards (e.g., materials specifications, test methods, sampling procedures, and business practices) that are developed or adopted b y voluntary consensus standards bodies. NTTAA directs EPA to provide Congress, through OM B, explanations when the Agency decides not to use available and applicable voluntary

consensus standards. This action does not involve technical standards. Therefore, EPA did not consider the use of an y voluntary consensus standards. EPA welcomes comments on this aspect of the proposed rulemaking and, specificall y, invites the public to identify potentially - applicable voluntary consensus standards and to explain why such standards should be used in this regulation. J. Executive Order 12898: Fe deral Actions to Address Environmental Justice in Minority Populations and L ow - Income Populations. Executive Order (EO) 12898 (59 FR 7629 (Feb. 16, 1994)) establishes federal executive policy on environmental justice. Its main provision directs federal agencies, to the greatest extent practicable and permitted by law, to make environmental justice part of their mission by identifying and addressing, as appropriate, disproportionately high and adverse human health or environmental effects of their programs, policies, and activities on minority populations and low income populations in the United States.*** E.O. 12866 Review

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123 EPA has determined that this proposed rule will not have disproportionatel y high and adverse human health or environmental effects on minority or low - income populations because it does not affect the level of protection provided to human health or the environment. These technical amendments do not relax the control measures on sources regulated by the RFS regulations and therefore will not cause emissions increases from these sources. K . Clean Air Act Section 307(d) This rule is subject to Section 3 07(d) of the CAA. Section 307(d)(7)(B) provides that "[o]nly an objection to a rule or procedure which was raised with reasonable specificit y during the period for public comment (including an y public hearing) may be raised during judicial review." This section also provides a mechanism for the EPA to convene a proceeding for reconsideration, "[i]f the person raising an objection can demonstrate to the EPA that it was impracticable to raise such objection within [the period for public comment] or if the grounds for such objection arose after the period for public comment (but within the time specified for judicial review) and if such objection is of central relevance to the outcome of the rule." Any person seeking to make such a demonstration to the EPA s hould submit a Petition for Reconsideration to the Office of the Administrator, U.S. EPA, Room 3000, Ariel Rios Building, 1200 Pennsylvania Ave., NW, Washington, D.C. 20460, with a copy to both the person(s) listed in the preceding FOR FURTHER I NFORMATION CONTACT section, and the Director of the Air and Radiation Law Office, Office of General Counsel (Mail Code 2344A), U.S. EPA, 1200 Pennsylvania Ave., NW, Washington, D.C. 20460.*** E.O. 12866 Review

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124 **List of Subjects in 40 CFR Part 80** Environmental protection, Administrative practice and procedure, Agriculture, Air pollution control, Confidential business information, Energy , Forest and Forest Products, Fuel additives, Gasoline, Imports, Motor vehicle pollution, Penalties, Petroleum, Reporting and recordkeeping requirements. Dated:
Lisa P. Jackson Administrator .*** E.O. 12866 Review

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125 **40 CFR PART 80 –**  **REGULATION OF FUELS AND FUEL ADDITIVES** 1. The authorit y citation for part 80 continues to read as follows: Authority : 42 U.S.C. 7414, 7521(1), 7545 and 7601(a). 2. Section 80.613 is amended by revising paragraph (e)(4)(C)(v)(A) definition “n” as follows: **§ 80.613 What defenses apply to persons deemed liable for violation of a prohibited**  **act under this subpart?** * * * * * (e) * * * (4) * * * (C) * * * (v) * * * (A) * * * Where: n = minimum number of samples in a year - long survey series. However, in no case shall n be larger than 9,600 nor smaller than 1, 800. 3. Section 80.1401 is amended by a dding the definitions of “renewable compressed natural gas,” “renewable liquefied natural gas,” “responsible corporate officer,” and r evising the definitions of “biogas,” “crop residue,” “nap htha,” and “renewable biomass,” in alphabetical order to read as follows:*** E.O. 12866 Review

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126 **§ 80.1401 Definitions.**  * * * * * Biogas means a mixture of hydrocarbons that is a gas at 60 degrees Fahrenheit and 1 atmosphere of pressure that is produced through the conversion of organic matter. Biog as includes landfill gas, gas from waste digesters, and gas from waste treatment plants. Waste digesters include digesters processing animal wastes, biogenic waste oils/fats/greases, separated food and yard wastes, and crop residues, and waste tr eatment plants include wastewater treatment plants and privately owned treatment works .
* * * * * Crop residue is the biomass left over from the harvesting or processing of planted crops from existing agricultural land and an y biomass removed from existing agricultural land that facilitates crop management (including biomass removed from such lands in relation to i nvasive species control or fire management), whether or not the biomass includes any portion of a crop or crop plant. Biomass is considered crop residue only if the use of that biomass for the production of renewable fuel has no significant impact on demand for the feedstock crop, products produced from that feedstock crop, and all substitutes for the crop and its products, nor any other impact that would result in a significant increase in direct or indirect GHG emissions.*** E.O. 12866 Review

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127 * * * * * Nameplate capacity m eans the peak design capacity of a facility

for the purposes of registration of a facility

under § 80.1450(b)(1)(V)(E). Naphtha means a blendstock or fuel blending component falling within the boiling range of gasoline which is composed of only hydr ocarbons, is commonly or commerciall y known as naphtha and is used to produce gasoline through blending .
* * * * * Renewable biomass means each of the following (including an y incidental, de minimis contaminants that are impractical to remove and are related to customary feedstock production and transport): (1) Planted crops and crop residue harvested from existing agricultural land cleared or cultivated prior to December 19, 2007 and that was nonforested and either activel y managed or fallow on December 19, 2007. (2) Planted trees and tree residue from a tree plantation located on non - federal land (including land belonging to an Indian tribe or an Indian individual that is held in trust by the*** E.O. 12866 Review

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128 U.S. or subject to a restriction against alienation impos ed by the U.S.) that was cleared at any time prior to December 19, 2007 and activel y managed on December 19, 2007. (3) Animal waste material and animal by products. (4) Slash and pre - commercial thinnings from non - federal forestland (including forestland b elonging to an Indian tribe or an Indian individual, that are held in trust b y the United States or subject to a restriction against alienation imposed by the United States) that is not ecologically sensitive forestland. (5) Biomass (organic matter that i s available on a renewable or recurring basis) obtained from the immediate vicinity (i.e., obtained within 200 feet) of buildings and other areas regularl y occupied b y people, or of public infrastructure, in an area at risk of wildfire. (6) Algae. (7) Separated yard waste or food waste, including recycled cooking and trap grease, and materials described in §80.1426(f)(5)(i). Renewable compressed natural gas means biogas as defined in this section, that is processed to the standards of pipeline natural g as as defined in 40 CFR 72.2 and that is*** E.O. 12866 Review

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129 compressed to pressures up to 3600 psi . Only renewable CNG that qualifies as renewable fuel and is used for transportation purposes can generate RINs.

* * * * * Renewable fuel producer means a person who operates or directl y supervises the operation of a facilit y where renewable fuel is produced . Renewable liquefied natural gas means biogas as defined in this section, that is processed to the standards of pipeline natural gas as defined in 40 CFR 72.2 and that goes through the process of liquefaction in which the biogas is cooled below its boiling point and weighs less than half the weight of water so it will float if spilled on water. Onl y renewable LNG that qualifies as renewable fuel and is used for transportation fuel can generate RINs. Responsible Corporate Officer , or RCO , for this subpart only , means a corporate officer who has the authorit y and is assigned responsibility to provide information to EPA on behalf of a compan y. A company

may name onl y one Responsible Corporate Officer. A R esponsible C orporate O fficer may

not delegate his or her responsibility to an y other person. The R esponsible C orporate O fficer may delegate the ability

to submit information to EPA, but the Responsible Corporate Officer remains responsible for the actions of such employ ees or agents .*** E.O. 12866 Review

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130 Small Refinery

, for this subpart only , means a refinery for which the average aggregate daily crude oil throughput for calendar y ear 2006 and subsequent y ears (as determined b y divi ding the aggregate throughput for the calendar year b y the number of days in the calendar ye ar) does not exceed 75,000 barrels. 4. Section 80.1415 is amended by revising paragraph (c)(1) to read as follows: **§ 80.1415 How are equivalence values assigned to renewable fuel?**  (b) * * * (5) 77,000 Btu (lower heating value) of compressed natural gas (CNG) or liquefied natural gas (LNG) shall represent one gallon of renewable fuel with an equivalence value of 1.0. (c) * * * (1) The equivalence value for renewable fuels described in paragraph (b)(7) of this section shall be calculated using the fol lowing formula: EV = (R / 0.972) * (EC / 77,000) Where: EV = Equivalence Value for the renewable fuel, rounded to the nearest tenth. R = Renewable content of the renewable fuel. Except as provided in §80.1426(f)(4)(iii), this is a measure of the portion of a renewable fuel that came from renewable biomass , expressed as a fraction , on an energy basis. EC = Energy

content of the renewable fuel, in Btu per gallon (lower heating value). 5. Section 80.1426 is amended by :*** E.O. 12866 Review

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131 a. Revising Table 1 of (f)(1), (f)(10), (f)(11) and (f)(13) The additions and revisions read as follows: **§ 80.1426**  **How a re RINs generated and assigned to batches of renewable fuel by**  **renewable fuel producers or importers?** (f) * * * (1) * * * **Table 1 to §80.1426 —** 

**Applicable D Codes for Each Fuel Pathway for Use in Generating**  **RINs** Fuel type Feedstock Production process requirements D Code A Ethanol Corn starch All of the following: Dry mill process, using natural gas, biomass, or biogas for process energy and at least two advanced technologies from Table 2 to this section 6

B Ethanol Corn starch All of the following: Dry mill process, using natural gas, biomass, or biogas for process energy and at least one of the advanced technologies from Table 2 to this section plus drying no more than 65% of the distillers grains with solubles it markets annually 6

C Ethanol Corn starch All of the following: Dry mill process, using natural gas, biomass, or biogas for process energy 6*** E.O. 12866 Review

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132 and drying no more than

50% of the distillers grains with sol ubles it markets annually D Ethanol Corn starch Wet mill process using biomass or biogas for process energy 6
E Ethanol Starches from crop residue and annual covercrops Fermentation using natural gas, biomass, or biogas for process energy 6
F Biodiesel, and renewable diesel Soy bean oil; Oil from annual covercrops; Algal oil; Biogenic waste oils/fats/greases; Non - food grade corn oil One of the following: Trans - Esterification Hydrotreating Excluding processes that co process renewable biomass an d petroleum 4

G Biodiesel Canola oil Trans - Esterification using natural gas or biomass for process energy 4
H Biodiesel, and renewable diesel Soy bean oil; Oil from annual covercrops; Algal oil; Biogenic waste oils/fats/greases; Non - food grade corn oil One of the following: Trans - Esterification Hydrotreating Includes only processes that co - process renewable biomass and petroleum 5

I Ethanol Sugarcane Fermentation 5 J Ethanol Cellulosic Biomass from crop residue, slash, pre - commercial thinnings and tree residue, annual covercrops, switchgrass, and miscanthus; cellulosic components of separated yard waste; cellulosic components of separated food waste; and cellulosic components of separated MSW Any 3*** E.O. 12866 Review

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133 K Cellulosic Diesel, Jet Fuel and Heating Oil Cellulosic Biomass from crop residue, slash, pre - commercial thinnings and tree residue, annual covercrops, switchgrass, and miscanthus; cellulosic components of separated yard waste; cellulosic components of separated food waste; and cellulosic components of separated MSW Any 7

L Butanol Corn starch Fermentation; dry mill using natural gas, biomass, or biogas for process energy 6
M Butanol Corn starch Fermentation; dry mill using natural gas and biogas from on - site thin stillage anaerobic digester for process energy w/ CHP producing excess electricity of at least 40% of the purchased natural gas energy used by the facility 5

N Cellulosic Naphtha Cellulosic Biomass from crop residue, slash, pre - commercial thinnings and tree resid ue, annual covercrops, switchgrass, and miscanthus; cellulosic components of separated yard waste; cellulosic components of separated food waste; cellulosic components of separated MSW; and biogas from landfills Fischer - Tropsch process; Facilities using biogas from landfills as feedstock must produce at least 20% of their electricity usage at the facility 3

O Ethanol, renewable diesel, jet fuel, heating oil, and naphtha The non - cellulosic portions of separated food waste Any 5 P Renewable Compressed Natural Gas, Renewable Liquefied Natural Gas Biogas from Landfills Any 3*** E.O. 12866 Review

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134 Q Renewable Compressed Natural Gas, Renewable Liquefied Natural Gas Biogas from waste treatment plants and waste digesters Any 5
R Renewable Electricity Biogas from landfills Any 3 S Cellulosic Diesel Biogas from landfills Fischer - Tropsch process; Facilities must produce at least 20% of their electricity usage at the facility 7

T Naphtha Biogas from landfills Fischer - Tropsch process 5 U Renewable Diesel Biogas from landfills Fischer - Tropsch process; Excluding processes that co process renewable biomass and petroleum 4

V Renewable Diesel Biogas from landfills Fischer - Tropsch process; Includes only processes that co - process renewable biomass and petroleum 5

* * * * *

* * * * * (10)(i) For purposes of this section, renewable electricity that is not introduced into a distribution sy stem with electricit y derived from non - renewable feedstocks is considered renewable fuel and the producer may generate RINs if all of the following a pply : (A) The electricity

is produced from renewable biomass and qualifies for a D code in Table 1 to this section or has received approval for use of a D code b y the Administrator; (B) The fuel producer has entered into a written contract for the sale of a specific quantit y of renewable electricit y as transportation fuel; and*** E.O. 12866 Review

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135 (C) The renewable electricity is used as a transportation fuel. (ii) For purposes of this section, fuels produced from biogas that is not introduced into a distribution sy stem with gas derived from non - renewable feedstocks is considered renewable fuel and the producer may generate RINs if all of the following apply : (A) The fuel is produced from renewable biomass and qualifies for a D code in Table 1 to this section or has rece ived approval for use of a D code by the Administrator; (B) The fuel producer has entered into a written contract for the sale of a specific quantit y of biogas to be used as a feedstock for transportation fuel; and (C) The fuel produced from the biogas is used as a transportation fuel. (iii) A producer of renewable electricity that is generated b y co - firing a combination of renewable biomass and fossil fuel may generate RINs onl y for the portion attributable to the renewable biomass, using the pro cedure described in paragraph (f)(4) of this section. (11)(i) For purposes of this section, renewable electricity that is introduced into a commercial distribution sy stem (transmission grid) may be considered renewable fuel and the producer may generate R INs if: (A) The electricity

is produced from renewable biomass and qualifies for a D code in Table 1 of this section or has received approval for use of a D code b y the Administrator; (B) The fuel producer has entered into a written contract for the sale o f a specific quantit y of electricity

derived from renewable biomass sources with a part y that uses electricity taken from a commercial distribution sy stem for use as a transportation fuel , and such electricity has been introduced into that commerc ial distribution sy stem (transmission grid);*** E.O. 12866 Review

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136 (C) The quantit y of renewable electricit y for which RINs were generated was sold for use as transportation fuel and for no other purposes; and (D) The renewable electricity was loaded onto and withdrawn from a phy sically connected transmission grid as defined b y the North American Electrical Reliability Corporation (NERC) regions. (ii) For purposes of this section, fuel produced from biogas that is introduced into a commercial distribution system may be consid ered renewable fuel and the producer may generate RINs if: (A) The fuel is produced from renewable biomass and qualifies for a D code in Table 1 of this section or has received approval for use of a D code b y the Administrator; (B) The fuel producer has entered into a written contract for the sale of a specific quantit y of fuel derived from renewable biomass sources with a party that uses fuel taken from a commercial distribution system for transportation fuel , and such fuel has been introduced int o that commercial distribution sy stem ( e.g., pipeline); (C) The quantit y of fuel produced from the biogas for which RINs were generated was sold for use as transportation fuel and for no other purposes; (D) The biogas was injected into and withdrawn from a phy sically connected carrier pipeline; (E) The gas that is ultimately withdrawn from that pipeline for use in a transportation fuel is withdrawn in a manner and at a time consistent with the transport of gas between the injection and withdrawal points; and*** E.O. 12866 Review

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137 (F) The volume and heat content of biogas injected into the pipeline and the volume of gas withdrawn to make a transportation fuel are measured b y continuous metering. (iii) The fuel sold for use in transportation fuel is conside red produced from renewable biomass only

to the extent that: (A) The amount of fuel sold for use as transportation fuel matches the amount of fuel derived from renewable biomass that the producer contracted to have placed into the commercial distribution s ys tem; and (B) No other part y relied upon the contracted volume of biogas or renewable electricity for the creation of RINs. (iv) For renewable electricity that is generated b y co - firing a combination of renewable biomass and fossil fuel, the producer may generate RINs only for the portion attributable to the renewable biomass, using the procedure described in paragraph (f)(4) of this section. * * * * * (13) For purposes of verification, in order for facilities to meet the renewable electricity production r equirement for the biogas - derived cellulosic diesel and cellulosic naphtha pathway s, all conditions below apply. (i) The quantit y of renewable process electricit y produced must be measured b y continuous metering. (ii) The electricity

must be used to prov ide power to process units or process equipment at the facility . (iii) The electrical energy must derive from raw landfill gas, waste heat from the production process, unconverted s yn gas from the F - T process, fuel gas from the h ydroprocessing or combined h eat and power (CHP) units that use non - fossil fuel based gas or other renewable sources.*** E.O. 12866 Review

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138 6 . Section 80.142 7 is amended by : a. Revising paragraphs (a)(1) (i) definition “ RVO CB, I” , (a)(1) (ii) definition “ RVO BBD,i ” , (a)(1) (iii) definition “ RVO BBD,i ” , (a)(5) introductory text , and (a)(6) ; and b. Adding paragraph (a)(1)(v) The additions and revisions read as follows:
**§80.1427 How are RINs used to demonstrate compliance?**  (a) Renewable Volume Obligations and Exporter Renewable Volume Obligations. (1) Except as specified in paragraph (b) of this section or § 80.1456, each part y that is an obligated party under § 80 1406 and is obligated to meet the Renewable Volume Obligations under § 80.1407, or is an exporter of renewable fuel that is obligated to meet the Exporter Ren e wable Volume Obligations under § 80.1430, must demonstrate pursuant to § 80.1451(a)(1) that it is retiring for compliance purposes a sufficient number of RINs to satisfy the following equations. * * * * * (i) * * * * * RVO CB,i = The rene wable Volume Obligation for cellulosic biofuel for the obligated party for calendar ye ar i, in gallons, pursuant to 80.1407. (ii) * * * * * RVO BBD,i = The renewable Volume Obligation for biomass - based diesel for the obligated party for calendar y ear i, i n gallons, pursuant to 80.1407. (iii) * * **** E.O. 12866 Review

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139 RVO AF,i = The renewable Volume Obligation for advanced biofuel for the obligated part y for calendar ye ar i, in gallons, pursuant to 80.1407. (iv) * * * RVO RF,i = The renewable Volume Obligation for renewable fuel for the obligated party for calendar ye ar i, in gallons, pursuant to 80.1407. (v) Cellulosic biofuel- Exporter. (ΣRINNUM) CB,i + (ΣRINNUM) CB,i −1 = ERVO CB,i Where: (ΣRINNUM) CB,i = Sum of all owned gallon - R INs that are valid for use in complying with the cellulosic biofuel E RVO, were generated in year i, and are being applied towards the E RVO CB,i , in gallons. (ΣRINNUM)CB,i - 1= Sum of all owned gallon - RINs that are valid under subparagraph (6) of this paragra

ph for use in complying with the cellulosic biofuel E RVO, were generated in ye ar i - 1, and are being applied towards the E RVO CB,i , in gallons. ERVO CB, k= The E xporter Renewable Volume Obligation for cellulosic biofuel for the renewable fuel exporter for an export of renewable fuel k , in gallons, pursuant to §80.1430. (vi) Biomass - based diesel - Exporter. (ΣRINNUM) BBD,i + (ΣRINNUM)BBD,i - 1= ERVO BBD,i Where: (ΣRI NNUM) BBD,i = Sum of all owned gallon - RI Ns that are valid for use in complying with the biomass - based diesel E RVO, were generated in year i, and are being applied towards the E RVO BBD,i , in gallons. (ΣRINNUM)BBD,i - 1= Sum of all owned gallon - RI Ns that are val id under s ubparagraph (6) of this paragraph for use in complying with the biomass - based diesel E RVO, were generated in y ear i - 1, and are being applied towards the E RVO BBD,i , in gallons. ERVO BBD,i = The E xporter Renewable Volume Obligation for biomass - based diesel for the renewable fuel exporter for an export of renewable fuel I after 2010 , in gallons, pursuant to §80.1430. (vii) Advanced biofuel - Exporter. (ΣRINNUM) AB,i + (ΣRINNUM)AB,i - 1= ERVO AB,i Where :*** E.O. 12866 Review

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140 (ΣRINNUM) AB,i = Sum of all owned gallon - RI Ns that are valid for use in complying with the advanced biofuel E RVO, were generated in year i, and are being applied towards the E RVO AB,i , in gallons. (ΣRINNUM)AB,i - 1= Sum of all owned gallon - RINs that are valid under s ubpara graph (6) of this paragraph for use in complying with the advanced biofuel E RVO, were generated in ye ar i - 1, and are being applied towards the E RVO AB,i , in gallons. ERVO AB,i = The E xporter Renewable Volume Obligation for advanced biofuel for the renewable fuel exporter for an export of renewable fuel i, in gallons, pursuant to §80.1430. (viii) Renewable fuel - Exporter. (ΣRINNUM) RF ,i + (ΣRINNUM)RF,i - 1= ERVO RF,i Where: (ΣRINNUM) RF ,i = Sum of all owned gallon - RI Ns that are valid for use in complying with th e renewable fuel (D code 6) E E RVO RF ,i , in gallons. (ΣRINNUM)RF,i - 1= Sum of all owned gallon - RINs that are valid under s ubparagraph (6) of this paragraph for use in complying with the renewable fuel (D code 6) E RVO, were generated in year i - 1, and are being applied towards the E RVO RF,i , in gallons. ERVO RF,i = The exporter Renewable Volume Obligation for renewable fuel for the renewable fuel exporter for an export of renewable fuel i, in gallons, pursuant to §80.1 430. * * * * * (5) The value of ( ∑RINNUM)i - 1 may not exceed values determined b y the following inequalities as provided in paragraph (a)(7)(iii) of this section and 80.1442(d), for obligated parties only . * * * * * (6) Except as provided in paragraph (a) (7) of this section: (i) For obligated parties, RI Ns may onl y be used to demonstrate compliance with the RVOs for the calendar ye ar in which they were generated or the following calendar y ear . (ii) [Reserved.]*** E.O. 12866 Review

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141 (iii) For Renewable Fuel Exporter s, RI Ns ge nerated in calendar year i, must be used to demonstrate compliance with the E RVOs from renewable fuel export (s) in calendar year i, except as provided in paragraph (a)(6)(iv) of this section. (iv) For Ren e wable Fuel Exporter s, RI Ns generated in calendar ye ar i - 1, may only be used to demonstrate compliance with the E RVOs from renewable fuel export s in January of calendar year i.

7 . Section 80.1441 is amended by adding paragraph (e)(2)(iii) to read as follows: **§ 80.1441 Small refinery**  **exemption.**

* * * * * (e) * * * (2) * * * (iii) In order to qualify

for an extension of its small refinery exemption, a refinery must meet the definition of “small refinery” in §80.1401 for all full calendar y ears between 2006 and the date of submi ssion of the petition for an extension.

* * * * **** E.O. 12866 Review

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142 8 . Section 80.1450 is amended by adding paragraph (b)(1)(iv) , revising (C), (b)(1)(v)(C) and adding paragraphs (h) and (i) to read as follows: **§ 80.1450**  **What are the registration requirements under t he RFS program?** 

* * * * * (b) * * * (1) * * * (iv) * * * (C) To demonstrate compliance with the renewable electricity production requirement for the biogas - derived cellulosic diesel and cellulosic naphtha pathway s, provide all the following information: ( 1 ) The energy

source, equipment and/or process used to generate the electricity . Permitted sources are raw landfill gas, waste heat from the production process, unconverted sy ngas from the Fischer - Tropsch process, fuel gas from the h ydroprocessing, or combined heat and - power (CHP) units that use non - fossil fuel based gas or other renewable sources. (2) Estimates of the total amount of electricity to be used, the total amount of grid electricit y to be purchased, the total amount of renewable electricity to be produced, and a calculation of the percent of total process electricity use to be produced from allowed sources at the facility . (v) * * **** E.O. 12866 Review

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143 (C) ( 1 ) For all facilities, copies of documents demonstrating each facility 's actual peak capacity as defined in §80.1401 if the maximum rated annual volume output of renewable fuel is not specified in the air permits specified in paragraphs (b)(1)(v)(A) and (b )(1)(v)(B) of this section, as appropriate. (2) For facilities claiming the exemption described in § 80.1403 (c) or (d) which are exempt from air permit requirements and for which insufficient production records exist to establish actual peak capacity , copies of document demonstrating the facility ’s nameplate capacity , as defined in § 80.1401. (D) For all facilities producing renewable electricity or fuel from biogas that qualifies as renewable fuel, submit all relevant information in §80.1426(f)(10) or (11), and copies of all contracts that the tracks the biogas or renewable electricity from its original source, to the producer that processes it into renewable fuel, a nd finally to the end user that will actually use the renewable electricit y or the renewable fuel derived from biogas for transportation purposes. (1) Specific quantity

and the heat content, percent efficiency of transfer, if applicable, and any conversion factors of the biogas or renewable biomass. (2) Specific quantity

and the heat content and percent efficiency of transfer, if applicable, and an y conversion factors for the renewable fuel derived from biogas or renewable electricit y. (E) Such other records as may be requested by

the Administrator. * * * * **** E.O. 12866 Review

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144 (h) Cancellation of Company Registration . EPA may cancel a company’s registration, using the process in paragraph (h)(2) of this section , if any of the following circumstances exist: (1) (i) The compan y has reported no activity in EMTS for one calendar ye ar (January 1 through December 31) or has failed to meet any EMTS requirement under § 80.1452; (ii) The compan y has failed to comply with the registration requirements of this section; (iii) The compan y has failed to submit any required report within thirty (30) day s of the required submission date under § 80.1451; or (iv) The attest engagement required under § 80.1454 has not been receive d within thirty (30) day s of the required submission date. (2) EPA will use the following process whenever it decides to cancel the registration of a compan y: (i) EPA will notify

the company ’s owner or Responsible Corporate Officer (RCO), in writing, that it intends to cancel the company ’s registration, and identifying the reasons for that proposed action. The company will have fourteen (14) calendar day s from the date of the notification to correct the deficiencies identified or explain why there is no need for corrective action. (ii) If the basis for EPA’s notice of intent to cancel registration is the absence of EMTS activity for one calendar year, a stated intent to engage in activit y reported through EMTS within the next calendar ye ar will be suff icient to avoid cancellation of registration.*** E.O. 12866 Review

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1 45 (iii) If the compan y does not respond, does not correct identified deficiencies, or does not explain why

such correction is not necessary within the time allotted for response, , EPA may cancel the compan y ’s registration within further notice to the part y. (3) Impact of registration cancellation. (i) A compan y whose registration is cancelled shall still be liable for violation of an y requirements of this subpart. (ii) A compan y whose registration is cancell ed will not be listed on any public list of activel y registered companies that is maintained by EPA. . (iii) If the compan y whose registration is cancelled is a renewable fuel producer or foreign ethanol producer, it will not be listed on any public list of registered producers maintained by

EPA. (iv) A compan y whose registration is cancelled will not have access to an y of the electronic reporting s ys tems associated with the renewable fuel standard program, including the EPA Moderated Transaction Sy st em (EMTS). (v) A compan y whose registration is canceled must submit any corrections of deficiencies to EPA on forms, and following policies, established by EPA. (v) If a compan y whose registration has been canceled wishes to re - register, they may initiate that process b y submitting a new registration, consistent with paragraphs (a) - (c) of this section. (i) English language registrations. Any document submitted to EPA under §80.1450 must be submitted in English, or shall include an English translat ion.*** E.O. 12866 Review

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146 9 . Section 80.1451 is amended by revising paragraph (b)(1) (ii)(Q), and by adding paragraph s (b)(1)(ii)(T) and (h) to read as follows: **§ 80.1451**  **What are the reporting requirements under the RFS program?** (a) * * * (1) * * * (vi) The RVOs for obligated parties, as defined in § 80.1427(a) and for exporters of renewable fuel, as defined in § 80.1427(a) and 80.1430(b), for the reporting year. * * * * * (b) * * * (1) * * * (ii) * * * (Q) Producers or importers of renewable fuel produced at facilities that use biogas for process heat as described in §80.1426(f)(12), shall report the total energy supplied to the renewable fuel facilit y, in MMBtu based on metering of gas volume. Producers or importers of renewable fuel produced at faciliti es that meet the renewable electricit y production requirement for the biogas - derived cellulosic diesel and cellulosic naphtha pathway s as described in §80.1426(f)(13), shall report the total renewable electricity produced by

the renewable facility , in kilo watt - hour (kWh) or megawatt - hour (MWh), the total amount of electricity used, the total amount of grid electricity purchased, and a calculation verifying the percent of total process electricit y from allowed sources produced on - site. * * **** E.O. 12866 Review

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147 (T) Producers of fuel oil that is demonstrated to be used to heat interior spaces of homes or buildings to control ambient climate for human comfort and capable of flowing at 60 degrees Fahrenheit and 1 atmosphere of pressure as defined under the term heating oil in Secti on 1401, shall report all the following for each volume of fuel oil: (1 ) Total volume of fuel oil produced for RIN generation, in units of U.S. gallon, and the respective heating content of the fuel oil, in units of BTU per U.S. gallon (2 ) Total volume of fuel oil sold for RI N generation, in units of U.S. gallon, and the respective name and location of the building in which the fuel oil was sold to and used to heat (3 ) Total volume of fuel oil that was produced or sold that did not qualify for RIN generatio n, and an explanation why these volumes of fuel oil did not qualify , what purpose or end use were applied for these volumes, and to what entity were the volumes eventually sold. * * * (h) English language reports. Any document submitted to EPA under §80.14 51 must be submitted in English, or shall include an English translation. 10 . Amend Section 80.1452 to revise paragraph (c) introductory text and add paragraph s (e) and (f) to read as follows: **§80.1452 What**  **are the requirements related to the EPA Moderated Transaction System (EMTS)?**  ***** * * * * (c) Starting July

1, 2010, each time an y part y sells, separates, or retires RINs generated on or after July

1, 2010, all of the following information must be submitted to EPA via the*** E.O. 12866 Review

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148 submitting party ’s EMTS account within five (5) business day s of the reportable event., except as provided in §80.1430(f). Starting July 1, 2010, each time an y part y purchases RINs generated on or after July

1, 2010, all the following infor mation must be submitted to EPA via the submitting party ’s EMTS account within ten (10) business day s of the reportable event. The reportable event for a RIN separation occurs on the date of separation as described in §80.1429 . The reportable event for a RI N retirement occurs on the date of retirement as described in this subpart. * * * * * (e) [Reserved.] (f) [Reserved.]

11 . Amend Section 80.1454 b y am ending paragraph

a. Adding paragraph (a)(7) ; b. Revising paragraph (b)(4) (i); c. Adding paragraph (b)(7) ; d. Revising paragraph (f)(3) (i) and adding paragraph (f)(5) ; and e. Adding paragraphs (k) and (q). The additions and revisions read as follows:*** E.O. 12866 Review

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149 **§ 80.1454**  **What are the recordkeeping requirements under the RFS program?** ***** ***** ***** ***** ***** (a) * * * (7) Records related to any volume of renewable fuel that was disqualified by the part y pursuant to §80.1433.: * * * * * (b) * * * (4) * * * (i) A list of the RINs owned, purchased, sold, separated, retired, or reinstated. * * * * * (7) Records related to any volume of renewable fuel where RINs were not generated by the renewable fuel producer or importer pursuant to §80.1426(c).: * * * * * (f) * * * (3) * * * (i ) A list of the RINs owned, purchased, sold, separated, retired, or reinstated. * * * * * (5) Records related to any volume of renewable fuel that was disqualified by the part y pursuant to §80.1433. * * * * * (k) A renewable fuel producer that generates RI Ns for biogas or electricit y produced from renewable biomass (renewable electricit y) for fuels that are used for transportation pursuant*** E.O. 12866 Review

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150 to §80.1426(f)(10) and (11), or that uses process heat from biogas to generate RI Ns for renewable fuel pursuant to §80. 1426(f)(12) or that meets the renewable electricity production requirement for the biogas - derived cellulosic diesel and cellulosic naphtha pathway s pursuant to §80.1426(f)(13) shall keep all of the following additional records: (1) Documents demonstrating the kilowatt - hours (kWh) of allowable electricity relied upon under §80.1426(f)(13) that was generated at the facility , if applicable. (2) The energy

source, equipment and/or process used to generate the electricity relied upon under §80.1426(f)(13), if ap plicable .. Permitted sources are raw landfill gas, waste heat from the production process, unconverted sy ngas from the Fischer - Tropsch process, fuel gas from the h ydroprocessing, or combined heat - and - power (CHP) units that use non - fossil fuel based gas or other renewable sources. (3) Contracts and documents memorializing the sale of biogas or renewable electricity for use as transportation fuel relied upon in §80.1426(f)(10), §80.1426(f)(11), or for use of biogas for use as process heat to make renewable f uel as relied upon in §80.1426(f)(12) and the transfer of title of the biogas or renewable electricit y and all associated environmental attributes from the point of generation to the facility which sells or uses the fuel for transportation purposes. (4) Do cuments demonstrating the volume and energy content of biogas, or kilowatts of renewable electricit y, relied upon under §80.1426(f)(10) that was delivered to the facility which sells or uses the fuel for transportation purposes. (5) Documents demonstrating the volume and energy content of biogas, or kilowatts of renewable electricit y, relied upon under §80.1426(f)(11), or biogas relied upon under §80.1426(f)(12) that was placed into the common carrier pipeline (for biogas) or transmission line shared power grid (for renewable electricit y or renewable process electricity).*** E.O. 12866 Review

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151 (6) Documents demonstrating the volume and energy content of biogas relied upon under §80.1426(f)(12) at the point of distribution. (7) Affidavits from the biogas or renewable electricity producer and all parties that held title to the biogas or renewable electricit y confirming that title and environmental attributes of the biogas or renewable electricity relied upon under §80.1426(f)(10) and (11) were used for transportation purposes only , and that the environmental attributes of the biogas or process electricit y relied upon under §80.1426(f)(12) or §80.1426(f)(13) were used for process heat or electricit y at the renewable fuel producer's facility, and for no other purpose. The renewable fu el producer shall create and/or obtain these affidavits at least once per calendar quarter. (8) The biogas or renewable electricit y producer's Compliance Certification required under Title V of the Clean Air Act. (9) Documents demonstrating the total amount of grid electricit y purchased and calculations showing the percent of total electricity usage provided by

allowable electricit y production at the facility , if applicable. (10) Such other records as may be requested by

the Administrator. * * * * * (q) English language records . Any document requested by the Administrator under this section must be submitted in English, or shall include an English translation.

12 . Section 80.1463 is amended by adding paragraph (d) to read as follows:*** E.O. 12866 Review

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152 **§80.1463 What penalties apply under the RFS program?** ***** ***** ***** ***** ***** (d) An y person violating § 80.1460(b) (1) - (4) or (6) engages in a separate violation for each day that an invalid RI

N remains available for use in RFS compliance , and each such dail y violation is punishable by the maximum daily penalty allowed under the Clean Air Act. 13 . Section 80.1466 is amended by revising the section heading and paragraphs (a), (d) (1) , (d)(3)(ii), (e)(1) (i) , (f) and (h) (1) , (o) (2) and (p) as follows: **§ 80.1466**  **What are the additional requirements under this subpart for RIN -**  **generating foreign produ**  **cers , non RIN**  **- generating foreign producers, foreign ethanol producers and**  **importers of renewable fuels ?**  (a) Foreign producer of renewable fuel. For purposes of this subpart, a foreign producer of renewable fuel is a person located outside the United St ates, the Commonwealth of Puerto Rico, the Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands (collectively referred to in this section as “the United States”) that has been registered with EPA as a renewable fuel pr oducer or foreign ethanol producer, regardless of whether the foreign renewable fuel producer generates RINs or an importer of renewable fuel generates RINs for the fuel. Hereinafter referred to as a “foreign producer” under this section.*** E.O. 12866 Review

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153 (d) Load por t independent testing and producer identification. (1) On each occasion that RFS

–FRRF is loaded onto a vessel for transport to the United States the foreign producer shall have an independent third party do all the following: (i) * * * (ii) * * * (iii) * * * (iv) * * * (v) * * * (vi) R eview original documents that reflect movement and storage of the RFS

–FRRF from the foreign producer to the load port, and from this review determine all the following: * * * * * (3) (ii) Be independent under the criteria specified in § 80.65(f)(2)(iii); and

* * * * * (e) Comparison of load port and port of entry testing. (1)(i) An y foreign producer and any United States importer of RFS

–FRRF shall compare the results from the load port testing under paragraph (d) of this section, with the port of entry testing as reported under paragraph (k) of this section, for the volume of renewable fuel, standardized per §80.1426(f)(8), except as specified in paragraph (e)(1)(ii) of this section.* * * * **** E.O. 12866 Review

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154 (f) Foreign producer com mitments. An y foreign producer shall commit to and comply with the provisions contained in this paragraph (f) as a condition to being approved as a foreign producer under this subpart. * * * * * (h) Bond posting. Any

foreign producer shall meet the requir ements of this paragraph (h) as a condition to approval as a foreign producer under this subpart and on a continuing basis if the foreign producer exceeds projections used in calculated the bond . (1) The foreign producer shall post a bond of the amount ca lculated using one of the two following equations whichever equation results in a higher bond value: Bond = G * $0.01 Or Bond = .25 * ∑(M i * RIN i ) Where : Bond = amount of the bond in U.S. dollars. G = the greater of: the largest volume of renewable fu el produced b y the foreign producer and exported to the United States, in gallons, during a single calendar ye ar among the five preceding calendar ye ars, or the largest volume of renewable fuel that the foreign producer expects to export to the Unites Stat es during an y calendar year identified in the Production Outlook Report required by §80.1449. If the volume of renewable fuel anticipated to be exported to the United States during an y calendar year increases above the value used in calculating the existi ng bond amount, the foreign producer shall increase the bond by using the higher anticipated export volume for the calendar year to calculate a higher bond amount and purchasing the higher bond prior to the generation of RINs to reflect the increase in e xport volume. M i = RI

N multiplier for specified D code, i, in U.S. dollars , as follows: The RIN multiplier for a D3 RI N is $0.78 The RIN multiplier for a D4 RI N is $1.30 The RIN multiplier for a D5 RI N is $0.80 The RIN multiplier for a D6 RI N is $0.02 The R IN multiplier for a D7 RI N is $0.78 RI N i = the greater of: (i) the largest quantity of RINs for a specified D code, i, produced by the foreign producer and exported to the United States, in gallons, during a single calendar*** E.O. 12866 Review

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155 ye ar among the five preceding ca lendar y ears, or (ii) the largest quantity of RI Ns that the foreign producer expects to export to the United States during an y calendar ye ar identified in the Production Outlook Report required b y §80.1449. If the volume of renewable fuel anticipated to be exported to the United States during an y calendar year increases above the value used in calculating the existing bond amount, the foreign producer shall increase the bond by using the higher anticipated export volume for the calendar year to calculate a higher bond amount and purchasing the higher bond prior to the generation of RINs to reflect th e increase d export volume . * * * * * (o) (1) * * * (2) Signed b y the president or owner of the foreign producer compan y, or by that person's immediate designee, and shall contain the following declaration: “I hereby certify : (1) That I have actual authority to sign on behalf of and to bind [I NSERT NAME OF FORE IGN PRODUCER] with regard to all statements contained herein; (2) that I am aware that the information contained herein is being Certified, or submitted to the United States Environmental Protection Agency , under the requirements of 40 CFR part 80, subpart M, and that the information is material for determining compliance under these regulations; and (3) that I have read and understand the information being Certified or submitted, and this information is true, complete and correct to the best of m y knowledg e and belief after I have taken reasonable and appropriate steps to verify the accuracy

thereof. I affirm that I have read and understand the provisions of 40 CFR part 80, subpart M, including 40 CFR 80.146 6 appl y to [INSERT NAME OF FOREIGN PRODUCER]. Purs uant to Clean Air Act section 113(c) and 18 U.S.C. 1001, the penalty for furnishing false, incomplete or misleading information in this certification or submission is a fine of up to $10,000 U.S., and/or imprisonment for up to five y ears.” (p ) Foreign Pro duced Renewable Fuel and Foreign Produced Ethanol for Which RINs have b een or will be Generated by the Importer*** E.O. 12866 Review

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156 (1) For non - RI

N generating foreign producers and foreign ethanol producers alread y registered pursuant to section §80.1450, all of the requireme nts in paragraphs (a) through (o) of this section must be satisfied no later than January 1, 2013. (2) For RIN generating foreign producers and foreign ethanol producers alread y registered pursuant to section §80.1450 and 80.1466, paragraph (h) of this section must be satisfied no later than January 1, 2013 if the required amount in paragraph (h) of this section exceeds the original amount of the bond posted when the producer was originall y approved under 80.1466. 14 . Section 80.1500 is amende d by revising the definitions of E10, E15, and EX to read as follows: **§ 80.1500**  **Definitions.** * * * * * E10 means a gasoline - ethanol blend that contains at least 9 and no more than 10 volume percent ethanol. E15 means a gasoline - ethanol blend that conta ins greater than 10 volume percent ethanol and not more than 15 volume percent ethanol. EX means a gasoline

– ethanol blend that contains less than 9 volume percent ethanol where X equals the maximum volume percent ethanol in the gasoline - ethanol blend.*** E.O. 12866 Review

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157 * * * * * 15 . Section 80.1501 is amended by revising paragraphs (a) introductory text , (b)(3)(i) and (iv), and (b)(4)(ii) to read as follows: **§ 80.1501**  **What are the labeling requirements that apply to retailers and wholesale**

**purchaser -**  **consumers of g asoline**  **- ethanol blends that contain greater than 10**  **volume percent ethanol and not more than 15 volume percent ethanol?** (a) Any

retailer or wholesale purchaser - consumer who sells, dispenses, or offers for sale or dispensing E15 shall affix the following conspicuous and legible label to the fuel dispenser: * * * * * (b) * * * (3) * * * (i) The word “ATTENTION” shall be capitalized in 20 - point, orange, Helvetica

Neue LT 77 Bold Con densed font, and shall be placed in the top 1.25 inches of the label as further described in (b)(4(iii) below. * * * * * (iv) The words “Use onl y in” shall be in 20 - point, left - justified, black, Helvetica Bold font in the bottom 1.875 inches of the label .*** E.O. 12866 Review

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158 (4) * * * * * * * * (ii) The background of the bottom 1.875 inches of the label shall be orange. * * * * * 16 . Section 80.1502 is amended by revising paragraphs (b) (3)(iii)(A), (b)(4)(iv)(B), (b)(4)(v)(A), (c) (4), and (c)(6) to read as follows: **§ 80.1502**  **What are the survey requirements related to gasoline -**  **ethanol blends?** * * * * * (b) * * * (3) * * * (iii) * * * (A) Samples collected at retail outlets shall be shipped the same day the samples are collected via ground service to the laboratory and anal yz ed for oxygenate content. Samples collected at a dispenser labeled E15 in any manner, or at a tank serving such a di spenser, shall also be anal yz ed for RVP during the high ozone season defined in § 80.27(a)(2)(ii) or an y SIP approved or promulgated under §§ 110 or 172 of the Clean Air Act . Such analy sis shall be completed within 10 day s after receipt of the sample in the laboratory . Nothing in this section shall be interpreted to require RVP testing of a sample from an y dispenser or tank serving it unless the dispenser is labeled E15 in any manner. (iv) Inthe case of any test that yields a result that does not matc h the label*** E.O. 12866 Review

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159 affixed to the product (e.g., a sample greater than 15 volume percent ethanol dispensed from a fuel dispenser labeled as “E15” or a sample containing greater than 10 volume percent ethanol and not more than 15 volume percent ethanol dispensed from a fuel dispenser not labeled as “E15”), or the RVP standard of §80.27(a)(2), the independent survey association shall, within 24 hours after the laboratory has completed anal ys is of the sample, send notification of the test result as follows:

* * * * * (4) * * * (iv) * * * (B) In the case of an y retail outlet from which a sample of gasoline was collected during a survey

and determined to have an ethanol content that does not match the fuel dispenser label (e.g. a sample greater than 15 volume percent ethanol dispensed from a fuel dispenser labeled as “E15” or a sample with greater than 10 volume percent ethanol and not more than 15 volume percent ethanol dispensed from a fuel dispenser not labeled as “E15”) or determined to have a dispenser containing fuel whose RVP does not comply with §80.27(a)(2), that retail outlet shall be included in the subsequent survey . * * * * * (v) * * * (A) The minimum number of samples to be included in the survey plan for each calendar ye ar shall be calculated as follows:
Where: 

#   

#   

#   n b a n 

### Su F F St arc arc Z Z n        ) )] sin( ) sin( [ * 4 ( 2 0 1 2 

### 

  *** E.O. 12866 Review

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160 n = minimum number of samples in a y ear - long survey series. However, in no case shall n be smaller than 7,500. Z  = upper percentile point from the normal distribution to achieve a

one - tailed 95% confidence level (5%  - level). Thus, Z  equals 1.645. Z  = upper percentile point to achieve 95% power. Thus, Z  equals

1.645. = the maximum proportion of non - compliant stations for a region to be deemed compliant. In this test, the parameter needs to be 5% or greater, i.e., 5% or more of the stations, within a stratum such that the region is considered non - compliant. For this survey , will be 5%. = the underl yi ng proportion of non - compliant stations in a sample. For the first survey

plan, will be 2.3%. For subsequent survey plans, will be the average of the proportion of stations found to be non - compliant over the previous four survey s. Stn = number of sampling strata. For purposes of this survey program, Stn equals 3. F a = adjustment factor for the number of extra samples required to

compensate for collected samples that cannot be included in the survey , based on the number of additional samples required during the previous four survey s. However, in no case shall the value of F a be smaller than 1.1. F b = adjustment factor for the number of samples required to resample

each retail outlet with test results exceeding the labeled amount (e.g. a sample greater than 15 volume percent ethanol dispensed from a fuel di spenser labeled as “E15”, a sample with greater than 10 volume percent ethanol and not more than 15 volume percent ethanol dispensed from a fuel dispenser not labeled as “E15”), or a sample dispensed from a fuel dispenser labeled as “E15” with greater than the applicable seasonal and geographic RVP pursuant to § 80.27, based on the rate of resampling required during the previous four survey s. However, in no case shall the value of F b be smaller than 1.1. Sun = number of survey s per y ear. For purposes of this survey program, Sun equals 4. * * * * * (c) * * * (4) The survey program plan must be sent to the following address: Director, 1 

### 

1 
o 
o 
o *** E.O. 12866 Review

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161 Compliance Division, U.S. Environmental Protection Agency , 1200 Pennsylvania Ave., N.W. Mail Code 6506J, Washington, D.C. 20460. (5) * * * (6) The approving official for a survey plan under this section is the Director of the Compliance Division, Office of Transportation and Air Quality. * * * * * 17 . Section 80. 150 3 is amended by revisin g paragraph s (a)(1)(vi)(B) (3), (C) (2), (C)(3), and (b)(1)(vi)(B) through (D) as follows: **§ 80.1503**  **What are the product transfer document requirements for gasoline -**  **ethanol**

**blends, gasolines, and conventional blendstocks for oxygenate blending**  **subject to this subpart?** (a) * * * (1) * * * (vi) * * * (B) * * * (3) “The use of this blendstock/gasoline to manufacture a gasoline - ethanol blend

containing an ything other than between 9 and 10 volume percent ethanol may ca use a summertime RVP violation.” (C) * * **** E.O. 12866 Review

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162 (2) The requirements in paragraph (a)(1) do not apply to reformulated gasoline

blendstock for ox ygenate blending, as defined in § 80.2(kk), which is subject to the product transfer document requirements of § 80.6 9 and § 80.77. (3) Except for transfers to truck carriers, retailers, or wholesale purchaser - consumers,

product codes may

be used to convey

the information required under paragraph (a)(1) of this section if such codes are clearl y understood by each trans feree. (b) * * * (1) * * * (vi) * * * (B) For gasoline containing less than 9 volume percent ethanol, the following statement: “EX

– Contains up to X% ethanol. The RVP does not exceed [fill in appropriate value] psi.” The term X refers to the maximum volume percent ethanol present in the gasoline. (C) For gasoline containing between 9 and 10 volume percent ethanol (E10), the following statement: “E10: Contains between 9 and 10 vol % ethanol. The RVP does not exceed [fill in appropriate va lue] psi. The 1 psi RVP waiver applies to this gasoline. Do not mix with gasoline containing any thing other than between 9 and 10 vol % ethanol.” (D) For gasoline containing greater than 10 volume percent and not more than 15 volume percent ethanol (E 15), the following statement: “E15: Contains up to 15 vol % ethanol. The RVP does not exceed [fill in appropriate value] psi;” or*** E.O. 12866 Review

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163 * * * * * 18 . Section 80.1504 is amended by revising paragraphs (a)(1), (a)(3) and (e), (g) to read as follows: **§ 80 .1504**  **What acts are prohibited under this subpart?**

* * * * * (a)(1) Sell, introduce, cause or permit the sale or introduction of gasoline containing greater than 10 volume percent ethanol (i.e., greater than E10) into an y model y ear 2000 or older light - duty gasoline motor vehicle, any heavy - dut y gasoline motor vehicle or engine, an y highway or off - highway motorcycle, or an y gasoline - powered nonroad engines, vehicles or equipment. * * * * * (3) Notwithstanding paragraphs (a)(1) and (a)(2) of this section, no person shall be prohibited from manufacturing, selling, introducing, or causing or allowing the sale or introduction of gasoline containing greater than 10 volume percent ethanol into any flex - fuel vehicle. * * * * * (e)(1) Improperl y blend, or cause the improper blending of, ethanol into conventional blendstock for ox ygenate blending, gasoline or gasoline already containing ethanol, in a manner*** E.O. 12866 Review

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164 inconsistent with the information on the product transfer document under § 80.150 3(a)(1)(vi) or § 80.1503(b)(1)(vi); (2) No person shall produce E10 by blending ethanol and gasoline in a manner designed to produce a fuel that contains less than 9.0 or more than 10.0 volume percent ethanol. (3) No person shall produce E15 by blending ethanol and gasoline in a manner designed to produce a fuel that contains less than 10.0 volume percent ethanol or more than 15.0 volume percent ethanol. (4) No person shall produce EX by blending ethanol and gasoline in a manner designed to produce a f

uel that contains less than 9.0 volume percent ethanol.

* * * * * (g) For gasoline during the regulatory control periods, combine an y gasoline - ethanol blend that qualifies for the 1 psi allowance under the special regulatory treatment as provided by § 80. 27(d) applicable to 9 - 10 volume percent gasoline - ethanol blends with any gasoline containing less than 9 volume percent ethanol or more than 10 volume percent ethanol up to a maximum of 15 volume percent ethanol.

* * * * * 19 . Section 80.1508 is amende d by revising paragraph (b) as follows: **§ 80.1508**  **What evidence may be used to determine compliance with the requirements**  **of this subpart and liability for violations of this subpart?***** E.O. 12866 Review

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165 * * * * * (b) Determinations of compliance with the requirements of this subpart and

determinations of liability for any violation of this subpart may be based on information obtained from any source or location. Such information may include, but is not limited to, business records and commercial documents. 20 . Section 80.1509 is added to read as follows: **§ 80.1509 Rounding a test result for purposes of this Subpart.** 

The provisions of Section 80.9 apply for purposes of determining the ethanol content of a gasoline - ethanol blend under this subpart .