81_FR_10863 81 FR 10822 - Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles-Phase 2-Notice of Data Availability

81 FR 10822 - Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles-Phase 2-Notice of Data Availability

ENVIRONMENTAL PROTECTION AGENCY
DEPARTMENT OF TRANSPORTATION
National Highway Traffic Safety Administration

Federal Register Volume 81, Issue 41 (March 2, 2016)

Page Range10822-10826
FR Document2016-04613

This Notice provides an opportunity to comment on new information being made available by the EPA and by NHTSA, on behalf of DOT, related to the proposed Phase 2 Heavy-Duty National Program proposed July 13, 2015, to reduce greenhouse gas emissions and fuel consumption for new on-road heavy-duty vehicles and engines. The new information, including memoranda and data, have been placed in the public dockets. Data relating to the potential stringency of the proposed standards includes: Powertrain data; additional aerodynamic test data; supplemental test data relating to drive cycles (and frequency thereof) for vocational vehicles; and cycle average mapping data. The agencies are soliciting additional comment on certain revised test reports, and a revised version of the Greenhouse Gas Emission Model (GEM) used both in developing certain of the proposed standards and in demonstrating compliance with those standards. Additionally, EPA is soliciting further comment on memoranda relating to standard applicability and implementation. These memoranda address potential requirements for selective enforcement audits and confirmatory testing related to greenhouse gas emissions, and applicability of emission standards and certification responsibilities for trailers, glider vehicles, and glider kits. Finally, EPA is soliciting additional comments on issues discussed in a late comment related to light-duty motor vehicles used for racing.

Federal Register, Volume 81 Issue 41 (Wednesday, March 2, 2016)
[Federal Register Volume 81, Number 41 (Wednesday, March 2, 2016)]
[Proposed Rules]
[Pages 10822-10826]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-04613]


=======================================================================
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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Parts 85, 86, 1036, 1037, 1065, 1066, and 1068

DEPARTMENT OF TRANSPORTATION

National Highway Traffic Safety Administration

49 CFR Parts 523, 534, and 535

[EPA-HQ-OAR-2014-0827; NHTSA-2014-0132; FRL-9942-94-OAR]
RIN 2060-AS16; RIN 2127-AL52


Greenhouse Gas Emissions and Fuel Efficiency Standards for 
Medium- and Heavy-Duty Engines and Vehicles--Phase 2--Notice of Data 
Availability

AGENCIES: Environmental Protection Agency (EPA) and Department of 
Transportation (DOT) National Highway Traffic Safety Administration 
(NHTSA).

ACTION: Notice of data availability.

-----------------------------------------------------------------------

SUMMARY: This Notice provides an opportunity to comment on new 
information being made available by the EPA and by NHTSA, on behalf of 
DOT, related to the proposed Phase 2 Heavy-Duty National Program 
proposed July 13, 2015, to reduce greenhouse gas emissions and fuel 
consumption for new on-road heavy-duty vehicles and engines. The new 
information, including memoranda and data, have been placed in the 
public dockets. Data relating to the potential stringency of the 
proposed standards includes: Powertrain data; additional aerodynamic 
test data; supplemental test data relating to drive cycles (and 
frequency thereof) for vocational vehicles; and cycle average mapping 
data. The agencies are soliciting additional comment on certain revised 
test reports, and a revised version of the Greenhouse Gas Emission 
Model (GEM) used both in developing certain of the proposed standards 
and in demonstrating compliance with those standards. Additionally, EPA 
is soliciting further comment on memoranda relating to standard 
applicability and implementation. These memoranda address potential 
requirements for selective enforcement audits and confirmatory testing 
related to greenhouse gas emissions, and applicability of emission 
standards and certification responsibilities for trailers, glider 
vehicles, and glider kits. Finally, EPA is soliciting additional 
comments on issues discussed in a late comment related to light-duty 
motor vehicles used for racing.

DATES: Comments must be received on or before April 1, 2016.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-HQ-
OAR-2014-0827 (for EPA's docket) and NHTSA-2014-0132 (for NHTSA's 
docket), by one of the following methods:
     Online: www.regulations.gov: Follow the on-line 
instructions for submitting comments.
     Email: [email protected].
     Mail:
    EPA: Air and Radiation Docket and Information Center, Environmental 
Protection Agency, Mailcode: 28221T, 1200 Pennsylvania Ave. NW., 
Washington, DC 20460.
    NHTSA: Docket Management Facility, M-30, U.S. Department of 
Transportation, West Building, Ground Floor, Rm. W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery:
    EPA: EPA Docket Center, EPA WJC West Building, Room 3334, 1301 
Constitution Ave. NW., Washington, DC 20460. Such deliveries are only 
accepted during the Docket's normal hours of operation, and special 
arrangements should be made for deliveries of boxed information.
    NHTSA: West Building, Ground Floor, Rm. W12-140, 1200 New Jersey 
Avenue SE., Washington, DC 20590, between 9 a.m. and 4 p.m. Eastern 
Time, Monday through Friday, except Federal Holidays.
    Instructions: Direct your comments to Docket ID No. EPA-HQ-OAR-
2014-0827 and/or NHTSA-2014-0132, as follows:
    EPA: Direct your comments to Docket ID No EPA-HQ-OAR-2014-0827. 
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 any personal information provided, 
unless the comment 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 email. The 
www.regulations.gov Web site is an ``anonymous access'' system, which 
means EPA will not know your identity or contact information unless you 
provide it in the body of your comment. If you send an email comment 
directly to EPA without going through www.regulations.gov your email 
address will be automatically captured and included as part of the 
comment that is placed in the public docket and made

[[Page 10823]]

available on the Internet. If you submit an electronic comment, EPA 
recommends that you include your name and other contact information in 
the body of your comment and with any disk or CD-ROM you submit. If EPA 
cannot read your comment due to technical difficulties and cannot 
contact you for clarification, EPA may not be able to consider your 
comment. Electronic files should avoid the use of special characters, 
any form of encryption, and be free of any defects or viruses. For 
additional information about EPA's public docket visit the EPA Docket 
Center homepage at http://www.epa.gov/epahome/dockets.htm.
    NHTSA: Your comments must be written and in English. To ensure that 
your comments are correctly filed in the Docket, please include the 
Docket number NHTSA-2014-0132 in your comments. Your comments must not 
be more than 15 pages long.\1\ NHTSA established this limit to 
encourage you to write your primary comments in a concise fashion. 
However, you may attach necessary additional documents to your 
comments, and there is no limit on the length of the attachments. If 
you are submitting comments electronically as a PDF (Adobe) file, we 
ask that the documents submitted be scanned using the Optical Character 
Recognition (OCR) process, thus allowing the agencies to search and 
copy certain portions of your submissions.\2\ Please note that pursuant 
to the Data Quality Act, in order for the substantive data to be relied 
upon and used by the agency, it must meet the information quality 
standards set forth in the OMB and Department of Transportation (DOT) 
Data Quality Act guidelines. Accordingly, we encourage you to consult 
the guidelines in preparing your comments. OMB's guidelines may be 
accessed at http://www.whitehouse.gov/omb/fedreg/reproducible.html. 
DOT's guidelines may be accessed at http://www.dot.gov/dataquality.htm.
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    \1\ See 49 CFR 553.21.
    \2\ Optical character recognition (OCR) is the process of 
converting an image of text, such as a scanned paper document or 
electronic fax file, into computer-editable text.
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    Docket: All documents in the docket are listed on the 
www.regulations.gov Web site. Although listed in the index, some 
information is not publicly available, e.g., confidential business 
information or other information whose disclosure is restricted by 
statute. Certain other material, such as copyrighted material, is not 
placed on the Internet and will be publicly available only in hard copy 
form. Publicly available docket materials are available either 
electronically through www.regulations.gov or in hard copy at the 
following locations:

    EPA: Air and Radiation Docket and Information Center, EPA/DC, 
EPA WJC West Building, 1301 Constitution Ave. NW., Room 3334, 
Washington, DC. The Public Reading Room is open from 8:30 a.m. to 
4:30 p.m., Monday through Friday, excluding legal holidays. The 
telephone number for the Public Reading Room is (202) 566-1744, and 
the telephone number for the Air Docket is (202) 566-1742.
    NHTSA: Docket Management Facility, M-30, U.S. Department of 
Transportation, West Building, Ground Floor, Rm. W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590. The telephone number for 
the docket management facility is (202) 366-9324. The docket 
management facility is open between 9 a.m. and 5 p.m. Eastern Time, 
Monday through Friday, except Federal Holidays.


FOR FURTHER INFORMATION CONTACT:
    EPA: Tad Wysor, Office of Transportation and Air Quality, 
Assessment and Standards Division (ASD), Environmental Protection 
Agency, 2000 Traverwood Drive, Ann Arbor, MI 48105; telephone number: 
(734) 214-4332; email address: [email protected].
    NHTSA: Ryan Hagen, Office of Chief Counsel, National Highway 
Traffic Safety Administration, 1200 New Jersey Avenue SE., Washington, 
DC 20590. Telephone: (202) 366-2992; [email protected].

SUPPLEMENTARY INFORMATION:

A. Does this action apply to me?

    This action relates to a previously promulgated Proposed Rule that 
would potentially affect companies that manufacture, sell, or import 
into the United States new heavy-duty engines and new Class 2b through 
8 trucks, including combination tractors, all types of buses, 
vocational vehicles including municipal, commercial, recreational 
vehicles, and commercial trailers as well as \3/4\-ton and 1-ton pickup 
trucks and vans. The heavy-duty category incorporates all motor 
vehicles with a gross vehicle weight rating of 8,500 pounds or greater, 
and the engines that power them, except for medium-duty passenger 
vehicles already covered by the greenhouse gas standards and corporate 
average fuel economy standards issued for light-duty model year 2017-
2025 vehicles. Proposed categories and entities that might be affected 
include the following:

------------------------------------------------------------------------
                                                 Examples of potentially
           Category              NAICS Code \a\     affected entities
------------------------------------------------------------------------
Industry......................          336110   Motor Vehicle
                                        336111    Manufacturers, Engine
                                        336112    Manufacturers, Engine
                                        333618    Parts Manufacturers,
                                                  Truck Manufacturers,
                                                  Truck Trailer
                                                  Manufacturers,
                                                  Automotive Parts and
                                                  Accessories Dealers.
                                        336120
                                        336212
                                        441310
Industry......................          541514   Commercial Importers of
                                        811112    Vehicles and Vehicle
                                        811198    Components.
Industry......................          336111   Alternative Fuel
                                                  Vehicle Converters.
                                        336112
                                        422720
                                        454312
                                        541514
                                        541690
                                        811198
------------------------------------------------------------------------
Note:
\a\ North American Industry Classification System (NAICS).


[[Page 10824]]

    This table is not intended to be exhaustive, but rather provides a 
guide for readers regarding entities likely covered by these rules. 
This table lists the types of entities that the agencies are aware may 
be regulated by this action. Other types of entities not listed in the 
table could also be regulated. To determine whether your activities are 
regulated by this action, you should carefully examine the 
applicability criteria in the referenced regulations. You may direct 
questions regarding the applicability of this action to the persons 
listed in the preceding FOR FURTHER INFORMATION CONTACT section.

B. Public Participation

    EPA and NHTSA request comment on the information identified in this 
Notice. We are not requesting comment on other aspects of this joint 
proposed rule. This section describes how you can participate in this 
process.

(1) How do I prepare and submit comments?

    There are many issues common to EPA's and NHTSA's proposals. For 
the convenience of all parties, comments submitted to the EPA docket 
will be considered comments submitted to the NHTSA docket, and vice 
versa. Therefore, a commenter only needs to submit comments to either 
of the agency dockets (or choose to submit a comment to both). Comments 
that are submitted for consideration by one agency should be identified 
as such, and comments that are submitted for consideration by both 
agencies should be identified as such. Absent such identification, each 
agency will exercise its best judgment to determine whether a comment 
is submitted on its proposal.

(2) Tips for Preparing Your Comments

    When submitting comments, please remember to:

 Identify the rulemaking by docket number and other identifying 
information (subject heading, Federal Register date and page number)
 Explain why you agree or disagree, suggest alternatives, and 
substitute language for your requested changes
 Describe any assumptions and provide any technical information 
and/or data that you 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 clearly as possible, avoiding the use of 
profanity or personal threats
 Make sure to submit your comments by the comment period 
deadline identified in the DATES section above

(3) How can I be sure that my comments were received?

    NHTSA: If you submit your comments by mail and wish Docket 
Management to notify you upon its receipt of your comments, enclose a 
self-addressed, stamped postcard in the envelope containing your 
comments. Upon receiving your comments, Docket Management will return 
the postcard by mail.

(4) How do I submit confidential business information?

    Any confidential business information (CBI) submitted to one of the 
agencies will also be available to the other agency. However, as with 
all public comments, any CBI information only needs to be submitted to 
either one of the agencies' dockets and it will be available to the 
other. Following are specific instructions for submitting CBI to either 
agency. If you have any questions about CBI or the procedures for 
claiming CBI, please consult the persons identified in the FOR FURTHER 
INFORMATION CONTACT section.
    EPA: Do not submit CBI to EPA through www.regulations.gov or email. 
Clearly 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 the disk or CD ROM as CBI and then identify 
electronically within the disk or CD ROM the specific information that 
is claimed as CBI. Information not marked as CBI will be included in 
the public docket without prior notice. In addition to one complete 
version of the comment that includes information claimed as CBI, a copy 
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.
    NHTSA: If you wish to submit any information under a claim of 
confidentiality, you should submit three copies of your complete 
submission, including the information you claim to be confidential 
business information, to the Chief Counsel, NHTSA, at the address given 
above under FOR FURTHER INFORMATION CONTACT. When you send a comment 
containing confidential business information, you should include a 
cover letter setting forth the information specified in our 
confidential business information regulation.\3\
---------------------------------------------------------------------------

    \3\ See 49 CFR part 512.
---------------------------------------------------------------------------

    In addition, you should submit a copy from which you have deleted 
the claimed confidential business information to the Docket by one of 
the methods set forth above.

(5) How can I read the comments submitted by other people?

    You may read the materials placed in the docket for this document 
(e.g., the comments submitted in response to this document by other 
interested persons) at any time by going to http://www.regulations.gov. 
Follow the online instructions for accessing the dockets. You may also 
read the materials at the EPA Docket Center or NHTSA Docket Management 
Facility by going to the street addresses given above under ADDRESSES.

C. Background

    As part of the Climate Action Plan announced in June 2013,\4\ the 
President directed the EPA and NHTSA to set the next round of standards 
to reduce greenhouse gas (GHG) emissions and improve fuel efficiency 
for medium- and heavy-duty vehicles and engines. More than 70 percent 
of the oil used in the United States and 28 percent of GHG emissions 
come from the transportation sector, and since 2009 EPA and NHTSA have 
worked with industry and the State of California to develop ambitious, 
flexible standards for both the fuel economy and GHG emissions of 
light-duty vehicles and the fuel efficiency and GHG emissions of heavy-
duty vehicles and engines.5 6 Throughout every stage of 
development for these programs, EPA and NHTSA (collectively, the 
agencies, or ``we'') have worked in close partnership not only with 
each other, but with the vehicle and engine manufacturing industries, 
environmental community leaders, and the State of California, among 
other entities, to create a single, effective set of national 
standards.
---------------------------------------------------------------------------

    \4\ The White House, The President's Climate Action Plan (June, 
2013). http://www.whitehouse.gov/share/climate-action-plan.
    \5\ The White House, Improving the Fuel Efficiency of American 
Trucks--Bolstering Energy Security, Cutting Carbon Pollution, Saving 
Money and Supporting Manufacturing Innovation (Feb. 2014), 2.
    \6\ U.S. Environmental Protection Agency. 2014. Inventory of 
U.S. Greenhouse Gas Emissions and Sinks: 1990-2012. EPA 430-R-14-
003. Mobile sources emitted 28 percent of all U.S. GHG emissions in 
2012. Available at http://www.epa.gov/climatechange/Downloads/ghgemissions/US-GHG-Inventory-2014-Main-Text.pdf
---------------------------------------------------------------------------

    The agencies' proposed Phase 2 standards (80 FR 40138, July 13, 
2015) would phase in through model year

[[Page 10825]]

2027, and were intended to result in an ambitious, yet achievable 
program that would allow manufacturers to meet standards through a mix 
of different technologies at reasonable cost. The proposed Phase 2 
program would build on and advance the model years 2014-2018 Phase 1 
program in a number of important ways including: Basing standards not 
only on currently available technologies but also on utilization of 
technologies now under development or not yet widely deployed while 
providing significant lead time to assure adequate time to develop, 
test, and phase in these controls; developing standards for trailers; 
further encouraging innovation and providing flexibility; including 
vehicles produced by small business manufacturers; incorporating 
enhanced test procedures that (among other things) allow individual 
drivetrain and powertrain performance to be reflected in the vehicle 
certification process; and using an expanded and improved compliance 
simulation model.
    This notice alerts the public to new information placed in the 
agencies' public dockets, and solicits comment on that information. The 
information takes the form of raw data, revised test reports, and 
memoranda that in some instances indicate potential implications of the 
data for purposes of standard stringency and implementation. In 
addition to information placed into the docket by the agencies, EPA 
also solicits comments on issues discussed in a late public comment 
that addresses proposed regulations related to light-duty motor 
vehicles used for racing. The agencies will accept comments on these 
materials through April 1, 2016. The agencies will not address new 
comments extraneous to these materials in the final rulemaking or its 
associated documents.

D. Newly Docketed Materials on Which the Agencies Are Seeking Public 
Comment

----------------------------------------------------------------------------------------------------------------
           EPA Docket No.               NHTSA Docket No.              Title                  Description
----------------------------------------------------------------------------------------------------------------
EPA-HQ-OAR-2014-0827-1626..........  NHTSA-2014-0132-0181..  Greenhouse Gas          A new release of the GEM
                                                              Emissions Model (GEM)   simulation tool contains
                                                              P2v2.1.                 revisions that include
                                                                                      fixing bugs identified by
                                                                                      commenters; enhancements
                                                                                      to accommodate cycle
                                                                                      averaged fuel maps,
                                                                                      transmission efficiency
                                                                                      test results, and axle
                                                                                      efficiency test results;
                                                                                      refinements to the
                                                                                      transmission shifting
                                                                                      strategies; revised
                                                                                      vocational vehicle drive
                                                                                      cycle weightings; and a
                                                                                      revised road grade
                                                                                      profile. Details regarding
                                                                                      the revisions are included
                                                                                      in the summary file in the
                                                                                      docket entry.
EPA-HQ-OAR-2014-0827-1620..........  NHTSA-2014-0132-0182..  Default Gasoline        EPA sponsored testing of a
                                                              Engine Fuel Map for     heavy-duty gasoline engine
                                                              Use in GEM.             at Southwest Research
                                                                                      Institute. Those results
                                                                                      were used to develop a new
                                                                                      default fuel map that
                                                                                      could be used to develop
                                                                                      the final spark-ignited
                                                                                      vocational vehicle
                                                                                      standards.
EPA-HQ-OAR-2014-0827-1622..........  NHTSA-2014-0132-0183..  Oak Ridge National      EPA sponsored additional
                                                              Laboratory Powertrain   testing on heavy-duty
                                                              Data.                   powertrains at Oak Ridge
                                                                                      National Laboratory. Cycle
                                                                                      results are presented from
                                                                                      two powertrain
                                                                                      configurations.
EPA-HQ-OAR-2014-0827-1619..........  NHTSA-2014-0132-0184..  Southwest Research      EPA sponsored additional
                                                              Institute Program       testing on two heavy-duty
                                                              Update on Cycle         engines each with two
                                                              Average Mapping Data.   different horsepower
                                                                                      ratings. Information
                                                                                      includes the cycle average
                                                                                      testing results and
                                                                                      findings are included.
EPA-HQ-OAR-2014-0827-1623..........  NHTSA-2014-0132-0185..  Final Southwest         A pre-peer review draft
                                                              Research Institute      version of this report was
                                                              Report to NHTSA:        released in June of 2015.
                                                              Commercial Medium-      Independent peer review
                                                              and Heavy-Duty Truck    and public release of the
                                                              Fuel Efficiency         draft report identified
                                                              Technology Study--      errors in the analysis in
                                                              Report #2.              the draft report that were
                                                                                      corrected in this final
                                                                                      version.
EPA-HQ-OAR-2014-0827-1624..........  NHTSA-2014-0132-0186..  Supplemental            EPA conducted additional
                                                              Aerodynamic Data from   aerodynamic testing using
                                                              EPA Testing.            the coastdown, constant
                                                                                      speed, wind tunnel, and
                                                                                      computational fluid
                                                                                      dynamics test procedures
                                                                                      since the NPRM was issued.
                                                                                      This docket entry includes
                                                                                      the raw data from each of
                                                                                      these test programs.
EPA-HQ-OAR-2014-0827-1621..........  NHTSA-2014-0132-0187..  Vocational Vehicle      The National Renewable
                                                              Drive Cycle Data:       Energy Laboratory (NREL)
                                                              Draft Report produced   collaborated with EPA and
                                                              by the National         conducted a vocational
                                                              Renewable Energy        vehicle segmentation
                                                              Laboratory entitled     evaluation based on NREL's
                                                              ``The Development of    Fleet DNA database. This
                                                              Vocational Vehicle      analysis is intended to
                                                              Drive Cycles and        inform the final
                                                              Segmentation''.         vocational vehicle drive
                                                                                      cycle weightings.
EPA-HQ-OAR-2014-0827-1625..........  NHTSA-2014-0132-0188..  Additional Discussion   Commenters raised concerns
                                                              of Selective            about the proposed audit
                                                              Enforcement Audit and   testing and the need for
                                                              Confirmatory Testing    consideration of
                                                              for Aerodynamic         compliance margins for the
                                                              Parameters.             audit's results. The
                                                                                      memorandum provides
                                                                                      additional discussion of
                                                                                      how EPA's audits could be
                                                                                      conducted, and key
                                                                                      principles related to
                                                                                      these requirements.

[[Page 10826]]

 
EPA-HQ-OAR-2014-0827-1627..........  NHTSA-2014-0132-0189..  Legal Memorandum        Draft legal memorandum
                                                              Discussing Issues       discussing issues relating
                                                              Pertaining to           to authority under the
                                                              Trailers, Glider        Clean Air Act to
                                                              Vehicles, and Glider    promulgate emission
                                                              Kits under the Clean    standards for trailers and
                                                              Air Act.                glider vehicles,
                                                                                      certification
                                                                                      responsibilities of
                                                                                      manufacturers of trailers
                                                                                      and glider kits, and
                                                                                      potential CO2 emission
                                                                                      standards for different
                                                                                      model year glider
                                                                                      vehicles.
EPA-HQ-OAR-2014-0827-1469-A1.......  Not Applicable; this    Public Comment from     This comment addresses how
                                      is in relation to an    the Specialty           a proposed amendment
                                      EPA-specific section    Equipment Market        related to the Clean Air
                                      of the NPRM.            Association.            Act's prohibition of
                                                                                      tampering of emission
                                                                                      controls would impact
                                                                                      light-duty vehicles used
                                                                                      for racing and raises
                                                                                      questions about whether
                                                                                      adequate notice was given
                                                                                      for this proposed
                                                                                      amendment.
----------------------------------------------------------------------------------------------------------------

    Issued under authority of 49 U.S.C. 32901, 32905, and 32906; 
delegation of authority at 49 CFR 1.95.

    Dated: February 24, 2016.
Raymond R. Posten,
Associate Administrator for Rulemaking, National Highway Traffic Safety 
Administration.
    Dated: February 24, 2016.
Christopher Grundler,
Director, Office of Transportation and Air Quality, Environmental 
Protection Agency.
[FR Doc. 2016-04613 Filed 3-1-16; 8:45 am]
 BILLING CODE 6560-50-P



                                                    10822                  Federal Register / Vol. 81, No. 41 / Wednesday, March 2, 2016 / Proposed Rules

                                                       (2) Effective and enforcement period.                ENVIRONMENTAL PROTECTION                              DATES:  Comments must be received on
                                                    This rule will be effective on July 23,                 AGENCY                                                or before April 1, 2016.
                                                    2016, from 7 a.m. to 12:30 p.m. with a                                                                        ADDRESSES: Submit your comments,
                                                    weather date on July 24, 2016.                          40 CFR Parts 85, 86, 1036, 1037, 1065,                identified by Docket ID No. EPA–HQ–
                                                       (b) Regulations. While this safety zone              1066, and 1068                                        OAR–2014–0827 (for EPA’s docket) and
                                                    is being enforced, the following                                                                              NHTSA–2014–0132 (for NHTSA’s
                                                    regulations, along with those contained                 DEPARTMENT OF TRANSPORTATION                          docket), by one of the following
                                                    in 33 CFR 165.23 apply:                                                                                       methods:
                                                       (1) No person or vessel may enter or                 National Highway Traffic Safety                          • Online: www.regulations.gov:
                                                    remain in this safety zone without the                  Administration                                        Follow the on-line instructions for
                                                    permission of the Captain of the Port                                                                         submitting comments.
                                                    (COTP) or the COTP’s representatives.                   49 CFR Parts 523, 534, and 535                           • Email: a-and-r-docket@epa.gov.
                                                    However, any vessel that is granted                                                                              • Mail:
                                                                                                            [EPA–HQ–OAR–2014–0827; NHTSA–2014–
                                                    permission by the COTP or the COTP’s                    0132; FRL–9942–94–OAR]                                   EPA: Air and Radiation Docket and
                                                    representatives must proceed through                                                                          Information Center, Environmental
                                                    the area with caution and operate at a                  RIN 2060–AS16; RIN 2127–AL52
                                                                                                                                                                  Protection Agency, Mailcode: 28221T,
                                                    speed no faster than that speed                                                                               1200 Pennsylvania Ave. NW.,
                                                    necessary to maintain a safe course,                    Greenhouse Gas Emissions and Fuel
                                                                                                            Efficiency Standards for Medium- and                  Washington, DC 20460.
                                                    unless otherwise required by the                                                                                 NHTSA: Docket Management Facility,
                                                    Navigation Rules.                                       Heavy-Duty Engines and Vehicles—
                                                                                                            Phase 2—Notice of Data Availability                   M–30, U.S. Department of
                                                       (2) Any person or vessel permitted to                                                                      Transportation, West Building, Ground
                                                    enter the safety zone shall comply with                                                                       Floor, Rm. W12–140, 1200 New Jersey
                                                                                                            AGENCIES:  Environmental Protection
                                                    the directions and orders of the COTP                                                                         Avenue SE., Washington, DC 20590.
                                                                                                            Agency (EPA) and Department of
                                                    or the COTP’s representatives. Upon                                                                              • Hand Delivery:
                                                                                                            Transportation (DOT) National Highway
                                                    being hailed by a U.S. Coast Guard                                                                               EPA: EPA Docket Center, EPA WJC
                                                                                                            Traffic Safety Administration (NHTSA).
                                                    vessel by siren, radio, flashing lights, or                                                                   West Building, Room 3334, 1301
                                                    other means, the operator of a vessel                   ACTION: Notice of data availability.
                                                                                                                                                                  Constitution Ave. NW., Washington, DC
                                                    within the zone shall proceed as                        SUMMARY:    This Notice provides an                   20460. Such deliveries are only
                                                    directed. Any person or vessel within                   opportunity to comment on new                         accepted during the Docket’s normal
                                                    the safety zone shall exit the zone when                information being made available by the               hours of operation, and special
                                                    directed by the COTP or the COTP’s                      EPA and by NHTSA, on behalf of DOT,                   arrangements should be made for
                                                    representatives.                                        related to the proposed Phase 2 Heavy-                deliveries of boxed information.
                                                       (3) To obtain permissions required by                Duty National Program proposed July                      NHTSA: West Building, Ground
                                                    this regulation, individuals may reach                  13, 2015, to reduce greenhouse gas                    Floor, Rm. W12–140, 1200 New Jersey
                                                    the COTP or a COTP representative via                   emissions and fuel consumption for                    Avenue SE., Washington, DC 20590,
                                                    VHF channel 16 or 617–223–5757                          new on-road heavy-duty vehicles and                   between 9 a.m. and 4 p.m. Eastern Time,
                                                    (Sector Boston Command Center).                         engines. The new information,                         Monday through Friday, except Federal
                                                       (c) Penalties. Those who violate this
                                                                                                            including memoranda and data, have                    Holidays.
                                                    section are subject to the penalties set
                                                                                                            been placed in the public dockets. Data                  Instructions: Direct your comments to
                                                    forth in 33 U.S.C. 1232 and 50 U.S.C.
                                                                                                            relating to the potential stringency of               Docket ID No. EPA–HQ–OAR–2014–
                                                    1226.
                                                       (d) Notification. Coast Guard Sector                 the proposed standards includes:                      0827 and/or NHTSA–2014–0132, as
                                                    Boston will give notice through the                     Powertrain data; additional                           follows:
                                                    Local Notice to Mariners and Broadcast                  aerodynamic test data; supplemental                      EPA: Direct your comments to Docket
                                                    Notice to Mariners for the purpose of                   test data relating to drive cycles (and               ID No EPA–HQ–OAR–2014–0827. EPA’s
                                                    enforcement of this temporary safety                    frequency thereof) for vocational                     policy is that all comments received
                                                    zone. Sector Boston will also notify the                vehicles; and cycle average mapping                   will be included in the public docket
                                                    public to the greatest extent possible of               data. The agencies are soliciting                     without change and may be made
                                                    any period in which the Coast Guard                     additional comment on certain revised                 available online at www.regulations.gov,
                                                    will suspend enforcement of this safety                 test reports, and a revised version of the            including any personal information
                                                    zone.                                                   Greenhouse Gas Emission Model (GEM)                   provided, unless the comment includes
                                                       (e) COTP Representative. The COTP’s                  used both in developing certain of the                information claimed to be Confidential
                                                    representative may be any Coast Guard                   proposed standards and in                             Business Information (CBI) or other
                                                    commissioned, warrant or petty officer                  demonstrating compliance with those                   information whose disclosure is
                                                    or any federal, state, or local law                     standards. Additionally, EPA is                       restricted by statute. Do not submit
                                                    enforcement officer who has been                        soliciting further comment on                         information that you consider to be CBI
                                                    designated by the COTP to act on the                    memoranda relating to standard                        or otherwise protected through
                                                    COTP’s behalf. The COTP’s                               applicability and implementation.                     www.regulations.gov or email. The
                                                    representative may be on a Coast Guard                  These memoranda address potential                     www.regulations.gov Web site is an
                                                    vessel, a Coast Guard Auxiliary vessel,                 requirements for selective enforcement                ‘‘anonymous access’’ system, which
                                                                                                            audits and confirmatory testing related               means EPA will not know your identity
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                    a state or local law enforcement vessel,
                                                    or a location on shore.                                 to greenhouse gas emissions, and                      or contact information unless you
                                                                                                            applicability of emission standards and               provide it in the body of your comment.
                                                      Dated: February 25, 2016.                             certification responsibilities for trailers,          If you send an email comment directly
                                                    C. C. Gelzer,                                           glider vehicles, and glider kits. Finally,            to EPA without going through
                                                    Captain, U.S. Coast Guard, Captain of the               EPA is soliciting additional comments                 www.regulations.gov your email address
                                                    Port Boston.                                            on issues discussed in a late comment                 will be automatically captured and
                                                    [FR Doc. 2016–04540 Filed 3–1–16; 8:45 am]              related to light-duty motor vehicles used             included as part of the comment that is
                                                    BILLING CODE 9110–04–P                                  for racing.                                           placed in the public docket and made


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                                                                                Federal Register / Vol. 81, No. 41 / Wednesday, March 2, 2016 / Proposed Rules                                                   10823

                                                    available on the Internet. If you submit                      Transportation (DOT) Data Quality Act                FOR FURTHER INFORMATION CONTACT:
                                                    an electronic comment, EPA                                    guidelines. Accordingly, we encourage                  EPA: Tad Wysor, Office of
                                                    recommends that you include your                              you to consult the guidelines in                     Transportation and Air Quality,
                                                    name and other contact information in                         preparing your comments. OMB’s                       Assessment and Standards Division
                                                    the body of your comment and with any                         guidelines may be accessed at http://                (ASD), Environmental Protection
                                                    disk or CD–ROM you submit. If EPA                             www.whitehouse.gov/omb/fedreg/                       Agency, 2000 Traverwood Drive, Ann
                                                    cannot read your comment due to                               reproducible.html. DOT’s guidelines                  Arbor, MI 48105; telephone number:
                                                    technical difficulties and cannot contact                     may be accessed at http://www.dot.gov/               (734) 214–4332; email address:
                                                    you for clarification, EPA may not be                         dataquality.htm.                                     wysor.tad@epa.gov.
                                                    able to consider your comment.                                  Docket: All documents in the docket                  NHTSA: Ryan Hagen, Office of Chief
                                                    Electronic files should avoid the use of                      are listed on the www.regulations.gov                Counsel, National Highway Traffic
                                                    special characters, any form of                               Web site. Although listed in the index,              Safety Administration, 1200 New Jersey
                                                    encryption, and be free of any defects or                     some information is not publicly                     Avenue SE., Washington, DC 20590.
                                                    viruses. For additional information                           available, e.g., confidential business               Telephone: (202) 366–2992;
                                                    about EPA’s public docket visit the EPA                       information or other information whose               ryan.hagen@dot.gov.
                                                    Docket Center homepage at http://                             disclosure is restricted by statute.
                                                    www.epa.gov/epahome/dockets.htm.                                                                                   SUPPLEMENTARY INFORMATION:
                                                                                                                  Certain other material, such as
                                                       NHTSA: Your comments must be                               copyrighted material, is not placed on               A. Does this action apply to me?
                                                    written and in English. To ensure that                        the Internet and will be publicly
                                                    your comments are correctly filed in the                                                                             This action relates to a previously
                                                                                                                  available only in hard copy form.
                                                    Docket, please include the Docket                                                                                  promulgated Proposed Rule that would
                                                                                                                  Publicly available docket materials are
                                                    number NHTSA–2014–0132 in your                                                                                     potentially affect companies that
                                                                                                                  available either electronically through
                                                    comments. Your comments must not be                                                                                manufacture, sell, or import into the
                                                                                                                  www.regulations.gov or in hard copy at
                                                    more than 15 pages long.1 NHTSA                                                                                    United States new heavy-duty engines
                                                                                                                  the following locations:
                                                    established this limit to encourage you                                                                            and new Class 2b through 8 trucks,
                                                    to write your primary comments in a                             EPA: Air and Radiation Docket and                  including combination tractors, all types
                                                                                                                  Information Center, EPA/DC, EPA WJC West             of buses, vocational vehicles including
                                                    concise fashion. However, you may
                                                                                                                  Building, 1301 Constitution Ave. NW., Room           municipal, commercial, recreational
                                                    attach necessary additional documents                         3334, Washington, DC. The Public Reading
                                                    to your comments, and there is no limit                       Room is open from 8:30 a.m. to 4:30 p.m.,
                                                                                                                                                                       vehicles, and commercial trailers as
                                                    on the length of the attachments. If you                      Monday through Friday, excluding legal               well as 3⁄4-ton and 1-ton pickup trucks
                                                    are submitting comments electronically                        holidays. The telephone number for the               and vans. The heavy-duty category
                                                    as a PDF (Adobe) file, we ask that the                        Public Reading Room is (202) 566–1744, and           incorporates all motor vehicles with a
                                                    documents submitted be scanned using                          the telephone number for the Air Docket is           gross vehicle weight rating of 8,500
                                                    the Optical Character Recognition (OCR)                       (202) 566–1742.                                      pounds or greater, and the engines that
                                                    process, thus allowing the agencies to                          NHTSA: Docket Management Facility, M–              power them, except for medium-duty
                                                    search and copy certain portions of your                      30, U.S. Department of Transportation, West          passenger vehicles already covered by
                                                                                                                  Building, Ground Floor, Rm. W12–140, 1200            the greenhouse gas standards and
                                                    submissions.2 Please note that pursuant
                                                                                                                  New Jersey Avenue SE., Washington, DC
                                                    to the Data Quality Act, in order for the                     20590. The telephone number for the docket
                                                                                                                                                                       corporate average fuel economy
                                                    substantive data to be relied upon and                        management facility is (202) 366–9324. The           standards issued for light-duty model
                                                    used by the agency, it must meet the                          docket management facility is open between           year 2017–2025 vehicles. Proposed
                                                    information quality standards set forth                       9 a.m. and 5 p.m. Eastern Time, Monday               categories and entities that might be
                                                    in the OMB and Department of                                  through Friday, except Federal Holidays.             affected include the following:

                                                              Category                NAICS Code a                                            Examples of potentially affected entities

                                                    Industry ......................     336110             Motor Vehicle Manufacturers, Engine Manufacturers, Engine Parts Manufacturers, Truck Manufactur-
                                                                                        336111              ers, Truck Trailer Manufacturers, Automotive Parts and Accessories Dealers.
                                                                                        336112
                                                                                        333618
                                                                                        336120
                                                                                        336212
                                                                                        441310
                                                    Industry ......................     541514             Commercial Importers of Vehicles and Vehicle Components.
                                                                                        811112
                                                                                        811198
                                                    Industry ......................     336111             Alternative Fuel Vehicle Converters.
                                                                                        336112
                                                                                        422720
                                                                                        454312
                                                                                        541514
                                                                                        541690
                                                                                        811198
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                       Note:
                                                       a North American Industry Classification System (NAICS).




                                                      1 See   49 CFR 553.21.                                        2 Optical character recognition (OCR) is the       scanned paper document or electronic fax file, into
                                                                                                                  process of converting an image of text, such as a    computer-editable text.



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                                                    10824                  Federal Register / Vol. 81, No. 41 / Wednesday, March 2, 2016 / Proposed Rules

                                                      This table is not intended to be                      • Make sure to submit your comments                   confidential business information
                                                    exhaustive, but rather provides a guide                   by the comment period deadline                      regulation.3
                                                    for readers regarding entities likely                     identified in the DATES section above                  In addition, you should submit a copy
                                                    covered by these rules. This table lists                                                                      from which you have deleted the
                                                    the types of entities that the agencies are             (3) How can I be sure that my comments                claimed confidential business
                                                    aware may be regulated by this action.                  were received?                                        information to the Docket by one of the
                                                    Other types of entities not listed in the                                                                     methods set forth above.
                                                                                                              NHTSA: If you submit your comments
                                                    table could also be regulated. To                       by mail and wish Docket Management                    (5) How can I read the comments
                                                    determine whether your activities are                   to notify you upon its receipt of your                submitted by other people?
                                                    regulated by this action, you should                    comments, enclose a self-addressed,
                                                    carefully examine the applicability                                                                              You may read the materials placed in
                                                                                                            stamped postcard in the envelope                      the docket for this document (e.g., the
                                                    criteria in the referenced regulations.
                                                                                                            containing your comments. Upon                        comments submitted in response to this
                                                    You may direct questions regarding the
                                                                                                            receiving your comments, Docket                       document by other interested persons)
                                                    applicability of this action to the
                                                                                                            Management will return the postcard by                at any time by going to http://
                                                    persons listed in the preceding FOR
                                                                                                            mail.                                                 www.regulations.gov. Follow the online
                                                    FURTHER INFORMATION CONTACT section.
                                                                                                                                                                  instructions for accessing the dockets.
                                                    B. Public Participation                                 (4) How do I submit confidential
                                                                                                                                                                  You may also read the materials at the
                                                                                                            business information?
                                                      EPA and NHTSA request comment on                                                                            EPA Docket Center or NHTSA Docket
                                                    the information identified in this                        Any confidential business                           Management Facility by going to the
                                                    Notice. We are not requesting comment                   information (CBI) submitted to one of                 street addresses given above under
                                                    on other aspects of this joint proposed                 the agencies will also be available to the            ADDRESSES.
                                                    rule. This section describes how you                    other agency. However, as with all                    C. Background
                                                    can participate in this process.                        public comments, any CBI information                     As part of the Climate Action Plan
                                                    (1) How do I prepare and submit                         only needs to be submitted to either one              announced in June 2013,4 the President
                                                    comments?                                               of the agencies’ dockets and it will be               directed the EPA and NHTSA to set the
                                                                                                            available to the other. Following are                 next round of standards to reduce
                                                      There are many issues common to                       specific instructions for submitting CBI
                                                    EPA’s and NHTSA’s proposals. For the                                                                          greenhouse gas (GHG) emissions and
                                                                                                            to either agency. If you have any                     improve fuel efficiency for medium- and
                                                    convenience of all parties, comments                    questions about CBI or the procedures
                                                    submitted to the EPA docket will be                                                                           heavy-duty vehicles and engines. More
                                                                                                            for claiming CBI, please consult the                  than 70 percent of the oil used in the
                                                    considered comments submitted to the                    persons identified in the FOR FURTHER
                                                    NHTSA docket, and vice versa.                                                                                 United States and 28 percent of GHG
                                                                                                            INFORMATION CONTACT section.                          emissions come from the transportation
                                                    Therefore, a commenter only needs to
                                                    submit comments to either of the agency                   EPA: Do not submit CBI to EPA                       sector, and since 2009 EPA and NHTSA
                                                    dockets (or choose to submit a comment                  through www.regulations.gov or email.                 have worked with industry and the
                                                    to both). Comments that are submitted                   Clearly mark the part or all of the                   State of California to develop ambitious,
                                                    for consideration by one agency should                  information that you claim to be CBI.                 flexible standards for both the fuel
                                                    be identified as such, and comments                     For CBI information in a disk or CD                   economy and GHG emissions of light-
                                                    that are submitted for consideration by                 ROM that you mail to EPA, mark the                    duty vehicles and the fuel efficiency
                                                    both agencies should be identified as                   outside of the disk or CD ROM as CBI                  and GHG emissions of heavy-duty
                                                                                                            and then identify electronically within               vehicles and engines.5 6 Throughout
                                                    such. Absent such identification, each
                                                                                                            the disk or CD ROM the specific                       every stage of development for these
                                                    agency will exercise its best judgment to
                                                                                                            information that is claimed as CBI.                   programs, EPA and NHTSA
                                                    determine whether a comment is
                                                                                                            Information not marked as CBI will be                 (collectively, the agencies, or ‘‘we’’)
                                                    submitted on its proposal.
                                                                                                            included in the public docket without                 have worked in close partnership not
                                                    (2) Tips for Preparing Your Comments                    prior notice. In addition to one complete             only with each other, but with the
                                                      When submitting comments, please                      version of the comment that includes                  vehicle and engine manufacturing
                                                    remember to:                                            information claimed as CBI, a copy of                 industries, environmental community
                                                                                                                                                                  leaders, and the State of California,
                                                    • Identify the rulemaking by docket                     the comment that does not contain the
                                                                                                            information claimed as CBI must be                    among other entities, to create a single,
                                                      number and other identifying
                                                                                                            submitted for inclusion in the public                 effective set of national standards.
                                                      information (subject heading, Federal                                                                          The agencies’ proposed Phase 2
                                                      Register date and page number)                        docket. Information so marked will not
                                                                                                                                                                  standards (80 FR 40138, July 13, 2015)
                                                    • Explain why you agree or disagree,                    be disclosed except in accordance with                would phase in through model year
                                                      suggest alternatives, and substitute                  procedures set forth in 40 CFR part 2.
                                                      language for your requested changes                     NHTSA: If you wish to submit any                      3 See  49 CFR part 512.
                                                    • Describe any assumptions and
                                                                                                            information under a claim of                            4 The  White House, The President’s Climate
                                                      provide any technical information                                                                           Action Plan (June, 2013). http://
                                                                                                            confidentiality, you should submit three
                                                      and/or data that you used                                                                                   www.whitehouse.gov/share/climate-action-plan.
                                                    • If you estimate potential costs or                    copies of your complete submission,                      5 The White House, Improving the Fuel Efficiency

                                                      burdens, explain how you arrived at                   including the information you claim to                of American Trucks—Bolstering Energy Security,
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                      your estimate in sufficient detail to                 be confidential business information, to              Cutting Carbon Pollution, Saving Money and
                                                                                                            the Chief Counsel, NHTSA, at the                      Supporting Manufacturing Innovation (Feb. 2014),
                                                      allow for it to be reproduced                                                                               2.
                                                    • Provide specific examples to illustrate               address given above under FOR FURTHER                    6 U.S. Environmental Protection Agency. 2014.

                                                      your concerns, and suggest                            INFORMATION CONTACT. When you send a                  Inventory of U.S. Greenhouse Gas Emissions and
                                                      alternatives                                          comment containing confidential                       Sinks: 1990–2012. EPA 430–R–14–003. Mobile
                                                                                                                                                                  sources emitted 28 percent of all U.S. GHG
                                                    • Explain your views as clearly as                      business information, you should
                                                                                                                                                                  emissions in 2012. Available at http://www.epa.gov/
                                                      possible, avoiding the use of profanity               include a cover letter setting forth the              climatechange/Downloads/ghgemissions/US-GHG-
                                                      or personal threats                                   information specified in our                          Inventory-2014-Main-Text.pdf



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                                                                           Federal Register / Vol. 81, No. 41 / Wednesday, March 2, 2016 / Proposed Rules                                                     10825

                                                    2027, and were intended to result in an                  encouraging innovation and providing                      standard stringency and
                                                    ambitious, yet achievable program that                   flexibility; including vehicles produced                  implementation. In addition to
                                                    would allow manufacturers to meet                        by small business manufacturers;                          information placed into the docket by
                                                    standards through a mix of different                     incorporating enhanced test procedures                    the agencies, EPA also solicits
                                                    technologies at reasonable cost. The                     that (among other things) allow                           comments on issues discussed in a late
                                                    proposed Phase 2 program would build                     individual drivetrain and powertrain                      public comment that addresses
                                                    on and advance the model years 2014–                     performance to be reflected in the                        proposed regulations related to light-
                                                    2018 Phase 1 program in a number of                      vehicle certification process; and using                  duty motor vehicles used for racing. The
                                                    important ways including: Basing                         an expanded and improved compliance                       agencies will accept comments on these
                                                    standards not only on currently                          simulation model.                                         materials through April 1, 2016. The
                                                                                                                This notice alerts the public to new                   agencies will not address new
                                                    available technologies but also on                       information placed in the agencies’
                                                    utilization of technologies now under                                                                              comments extraneous to these materials
                                                                                                             public dockets, and solicits comment on                   in the final rulemaking or its associated
                                                    development or not yet widely deployed                   that information. The information takes
                                                    while providing significant lead time to                                                                           documents.
                                                                                                             the form of raw data, revised test
                                                    assure adequate time to develop, test,                   reports, and memoranda that in some                       D. Newly Docketed Materials on Which
                                                    and phase in these controls; developing                  instances indicate potential                              the Agencies Are Seeking Public
                                                    standards for trailers; further                          implications of the data for purposes of                  Comment

                                                              EPA                         NHTSA Docket No.                                Title                                        Description
                                                            Docket No.

                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Greenhouse Gas Emissions Model                 A new release of the GEM simulation tool con-
                                                     0827–1626.                      0181.                             (GEM) P2v2.1.                                  tains revisions that include fixing bugs identi-
                                                                                                                                                                      fied by commenters; enhancements to accom-
                                                                                                                                                                      modate cycle averaged fuel maps, trans-
                                                                                                                                                                      mission efficiency test results, and axle effi-
                                                                                                                                                                      ciency test results; refinements to the trans-
                                                                                                                                                                      mission shifting strategies; revised vocational
                                                                                                                                                                      vehicle drive cycle weightings; and a revised
                                                                                                                                                                      road grade profile. Details regarding the revi-
                                                                                                                                                                      sions are included in the summary file in the
                                                                                                                                                                      docket entry.
                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Default Gasoline Engine Fuel Map               EPA sponsored testing of a heavy-duty gasoline
                                                     0827–1620.                      0182.                             for Use in GEM.                                engine at Southwest Research Institute. Those
                                                                                                                                                                      results were used to develop a new default fuel
                                                                                                                                                                      map that could be used to develop the final
                                                                                                                                                                      spark-ignited vocational vehicle standards.
                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Oak Ridge National                Laboratory   EPA sponsored additional testing on heavy-duty
                                                     0827–1622.                      0183.                            Powertrain Data.                                powertrains at Oak Ridge National Laboratory.
                                                                                                                                                                      Cycle results are presented from two
                                                                                                                                                                      powertrain configurations.
                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Southwest Research Institute Pro-              EPA sponsored additional testing on two heavy-
                                                     0827–1619.                      0184.                             gram Update on Cycle Average                   duty engines each with two different horse-
                                                                                                                       Mapping Data.                                  power ratings. Information includes the cycle
                                                                                                                                                                      average testing results and findings are in-
                                                                                                                                                                      cluded.
                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Final Southwest Research Institute             A pre-peer review draft version of this report was
                                                     0827–1623.                      0185.                             Report to NHTSA: Commercial                    released in June of 2015. Independent peer re-
                                                                                                                       Medium- and Heavy-Duty Truck                   view and public release of the draft report iden-
                                                                                                                       Fuel    Efficiency  Technology                 tified errors in the analysis in the draft report
                                                                                                                       Study—Report #2.                               that were corrected in this final version.
                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Supplemental Aerodynamic Data                  EPA conducted additional aerodynamic testing
                                                     0827–1624.                      0186.                             from EPA Testing.                              using the coastdown, constant speed, wind
                                                                                                                                                                      tunnel, and computational fluid dynamics test
                                                                                                                                                                      procedures since the NPRM was issued. This
                                                                                                                                                                      docket entry includes the raw data from each
                                                                                                                                                                      of these test programs.
                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Vocational Vehicle Drive Cycle Data:           The National Renewable Energy Laboratory
                                                     0827–1621.                      0187.                             Draft Report produced by the Na-               (NREL) collaborated with EPA and conducted
                                                                                                                       tional Renewable Energy Labora-                a vocational vehicle segmentation evaluation
                                                                                                                       tory entitled ‘‘The Development of             based on NREL’s Fleet DNA database. This
                                                                                                                       Vocational Vehicle Drive Cycles                analysis is intended to inform the final voca-
                                                                                                                       and Segmentation’’.                            tional vehicle drive cycle weightings.
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Additional Discussion of Selective             Commenters raised concerns about the proposed
                                                     0827–1625.                      0188.                             Enforcement Audit and Confirm-                 audit testing and the need for consideration of
                                                                                                                       atory Testing for Aerodynamic Pa-              compliance margins for the audit’s results. The
                                                                                                                       rameters.                                      memorandum provides additional discussion of
                                                                                                                                                                      how EPA’s audits could be conducted, and key
                                                                                                                                                                      principles related to these requirements.




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                                                    10826                  Federal Register / Vol. 81, No. 41 / Wednesday, March 2, 2016 / Proposed Rules

                                                              EPA                         NHTSA Docket No.                                Title                                       Description
                                                            Docket No.

                                                    EPA–HQ–OAR–2014–                NHTSA–2014–0132–                 Legal    Memorandum       Discussing        Draft legal memorandum discussing issues relat-
                                                     0827–1627.                      0189.                             Issues Pertaining to Trailers, Glid-        ing to authority under the Clean Air Act to pro-
                                                                                                                       er Vehicles, and Glider Kits under          mulgate emission standards for trailers and
                                                                                                                       the Clean Air Act.                          glider vehicles, certification responsibilities of
                                                                                                                                                                   manufacturers of trailers and glider kits, and
                                                                                                                                                                   potential CO2 emission standards for different
                                                                                                                                                                   model year glider vehicles.
                                                    EPA–HQ–OAR–2014–                Not Applicable; this is in       Public Comment from the Specialty           This comment addresses how a proposed
                                                     0827–1469–A1.                    relation to an EPA-              Equipment Market Association.               amendment related to the Clean Air Act’s pro-
                                                                                      specific section of the                                                      hibition of tampering of emission controls
                                                                                      NPRM.                                                                        would impact light-duty vehicles used for racing
                                                                                                                                                                   and raises questions about whether adequate
                                                                                                                                                                   notice was given for this proposed amendment.



                                                      Issued under authority of 49 U.S.C.                      Dated: February 24, 2016.
                                                    32901, 32905, and 32906; delegation of                   Raymond R. Posten,
                                                    authority at 49 CFR 1.95.                                Associate Administrator for Rulemaking,
                                                                                                             National Highway Traffic Safety
                                                                                                             Administration.
                                                                                                               Dated: February 24, 2016.
                                                                                                             Christopher Grundler,
                                                                                                             Director, Office of Transportation and Air
                                                                                                             Quality, Environmental Protection Agency.
                                                                                                             [FR Doc. 2016–04613 Filed 3–1–16; 8:45 am]
                                                                                                             BILLING CODE 6560–50–P
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Document Created: 2018-02-02 15:04:14
Document Modified: 2018-02-02 15:04:14
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionNotice of data availability.
DatesComments must be received on or before April 1, 2016.
ContactEPA: Tad Wysor, Office of Transportation and Air Quality, Assessment and Standards Division (ASD), Environmental Protection Agency, 2000 Traverwood Drive, Ann Arbor, MI 48105; telephone number:
FR Citation81 FR 10822 
RIN Number2060-AS16 and 2127-AL52
CFR Citation40 CFR 1036
40 CFR 1037
40 CFR 1065
40 CFR 1066
40 CFR 1068
40 CFR 85
40 CFR 86
49 CFR 523
49 CFR 534
49 CFR 535

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