[Federal Register Volume 74, Number 61 (Wednesday, April 1, 2009)]
[Notices]
[Pages 14857-14862]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: E9-7289]
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DEPARTMENT OF TRANSPORTATION
National Highway Traffic Safety Administration
[Docket No. NHTSA-2009-0059]
Notice of Intent To Prepare an Environmental Impact Statement for
New Corporate Average Fuel Economy Standards
AGENCY: National Highway Traffic Safety Administration (NHTSA),
Department of Transportation (DOT).
ACTION: Notice of intent; request for scoping comments.
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SUMMARY: Pursuant to the National Environmental Policy Act (NEPA),
NHTSA plans to prepare an Environmental Impact Statement (EIS) to
analyze the potential environmental impacts of the agency's Corporate
Average Fuel Economy program for passenger automobiles (referred to
herein as ``passenger cars'') and nonpassenger automobiles (referred to
herein as ``light trucks''). The EIS will consider the potential
environmental impacts of new fuel economy standards for model year
2012-2016 passenger cars and light trucks that NHTSA will be proposing
pursuant to the Energy Independence and Security Act of 2007.
This notice initiates the NEPA scoping process by inviting comments
from Federal, State, and local agencies, Indian Tribes, and the public
to help identify the environmental issues and reasonable alternatives
to be examined in the EIS. This notice also provides guidance for
participating in the scoping process and additional information about
the alternatives NHTSA expects to consider in its NEPA analysis.
DATES: The scoping process will culminate in the preparation and
issuance of a Draft EIS, which will be made available for public
comment. To ensure that NHTSA has an opportunity to fully consider
scoping comments and to facilitate NHTSA's prompt preparation of the
Draft EIS, scoping comments should be received on or before May 1,
2009. NHTSA will try to consider comments received after that date to
the extent the rulemaking schedule allows.
ADDRESSES: You may submit comments to the docket number identified in
the heading of this document by any of the following methods:
Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the online instructions for submitting
comments.
Mail: Docket Management Facility, M-30, U.S. Department of
Transportation, West Building, Ground Floor, Room W12-140, 1200 New
Jersey Avenue, SE., Washington, DC 20590.
Hand Delivery or Courier: U.S. Department of
Transportation, West Building, Ground Floor, Room W12-140, 1200 New
Jersey Avenue, SE., Washington, DC, between 9 a.m. and 5 p.m. Eastern
time, Monday through Friday, except Federal holidays.
Fax: 202-493-2251.
Regardless of how you submit your comments, you should mention the
docket number of this document.
You may call the Docket at 202-366-9324.
Note that all comments received, including any personal information
provided, will be posted without change to http://www.regulations.gov.
FOR FURTHER INFORMATION CONTACT: For technical issues, contact Carol
Hammel-Smith, Fuel Economy Division, Office of International Vehicle,
Fuel Economy and Consumer Standards, National Highway Traffic Safety
Administration, 1200 New Jersey Avenue, SE., Washington, DC 20590.
Telephone: 202-366-5206. For legal issues, contact Jessica Wilson,
Legislation & General Law Division, Office of the Chief Counsel,
National Highway Traffic
[[Page 14858]]
Safety Administration, 1200 New Jersey Avenue, SE., Washington, DC
20590. Telephone: 202-366-1834.
SUPPLEMENTARY INFORMATION: In a forthcoming notice of proposed
rulemaking (NPRM), NHTSA intends to propose Corporate Average Fuel
Economy (CAFE) standards for model year (MY) 2012-2016 passenger cars
and light trucks pursuant to the amendments made by the Energy
Independence and Security Act of 2007 (EISA) to the Energy Policy and
Conservation Act (EPCA).\1\ In connection with this action, NHTSA
intends to prepare an Environmental Impact Statement (EIS) to analyze
the potential environmental impacts of the proposed CAFE standards and
reasonable alternative standards pursuant to the National Environmental
Policy Act (NEPA) and implementing regulations issued by the Council on
Environmental Quality (CEQ) and NHTSA.\2\ NEPA instructs Federal
agencies to consider the potential environmental impacts of their
proposed actions and possible alternatives in their decisionmaking. To
inform decisionmakers and the public, the EIS will compare the
potential environmental impacts of the agency's preferred alternative
and reasonable alternatives, including a ``no action'' alternative. As
required by NEPA, the EIS will consider direct, indirect, and
cumulative impacts and discuss impacts in proportion to their
significance.
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\1\ EISA is Public Law 110-140, 121 Stat. 1492 (December 19,
2007). EPCA is codified at 49 U.S.C. 32901 et seq.
\2\ NEPA is codified at 42 U.S.C. 4321-4347. CEQ's NEPA
implementing regulations are codified at 40 CFR Pts. 1500-1508, and
NHTSA's NEPA implementing regulations are codified at 49 CFR Part
520.
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Background
EPCA, as amended by EISA, sets forth extensive requirements
concerning the establishment of CAFE standards. It requires the
Secretary of Transportation \3\ to establish average fuel economy
standards at least 18 months before the beginning of each model year
and to set them at ``the maximum feasible average fuel economy level
that the Secretary decides the manufacturers can achieve in that model
year.'' When setting ``maximum feasible'' fuel economy standards, the
Secretary is required to ``consider technological feasibility, economic
practicability, the effect of other motor vehicle standards of the
Government on fuel economy, and the need of the United States to
conserve energy.'' \4\ NHTSA construes the statutory factors as
including environmental and safety considerations.\5\ NHTSA considers
the environmental NEPA analysis when setting CAFE standards.
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\3\ NHTSA is delegated responsibility for implementing the EPCA
fuel economy requirements assigned to the Secretary of
Transportation. 49 CFR 1.50, 501.2(a)(8).
\4\ 49 U.S.C. 32902(a), 32902(f).
\5\ For environmental considerations, see Center for Auto Safety
v. NHTSA, 793 F.2d 1322, 1325 n. 12 (D.C. Cir. 1986); Public Citizen
v. NHTSA, 848 F.2d 256, 262-3 n. 27 (D.C. Cir. 1988) (noting that
``NHTSA itself has interpreted the factors it must consider in
setting CAFE standards as including environmental effects''); and
Center for Biological Diversity v. NHTSA, 508 F.3d 508, 529 (9th
Cir. 2007); for safety considerations, see, e.g., Competitive
Enterprise Inst. v. NHTSA, 956 F.2d 321, 322 (D.C. Cir. 1992)
(citing Competitive Enterprise Inst. v. NHTSA, 901 F.2d 107, 120 n.
11 (D.C. Cir. 1990)).
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As amended by EISA in December 2007, EPCA further directs the
Secretary, after consultation with the Secretary of Energy and the
Administrator of the Environmental Protection Agency (EPA), to
establish separate average fuel economy standards for passenger cars
and for light trucks manufactured in each model year beginning with
model year 2011 ``to achieve a combined fuel economy average for model
year 2020 of at least 35 miles per gallon for the total fleet of
passenger and non-passenger automobiles manufactured for sale in the
United States for that model year.'' \6\ In doing so, the Secretary of
Transportation is required to ``prescribe annual fuel economy increases
that increase the applicable average fuel economy standard ratably
beginning with model year 2011 and ending with model year 2020.'' \7\
Additionally, the standards for passenger cars and light trucks must be
``based on 1 or more vehicle attributes related to fuel economy'' and
expressed ``in the form of a mathematical function.'' In any single
final rule, standards may be established for not more than five model
years.\8\ EPCA also mandates a minimum standard for domestically
manufactured passenger cars.\9\
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\6\ 49 U.S.C.A. 32902(b)(1), 32902(b)(2)(A).
\7\ 49 U.S.C.A. 32902(b)(2)(C).
\8\ 49 U.S.C.A. 32902(b)(3)(A), 32902(b)(3)(B).
\9\ 49 U.S.C.A. 32902(b)(4) (``each manufacturer shall also meet
the minimum standard for domestically manufactured passenger
automobiles, which shall be the greater of (A) 27.5 miles per
gallon; or (B) 92 percent of the average fuel economy projected by
the Secretary for the combined domestic and non-domestic passenger
automobile fleets manufactured for sale in the United States by all
manufacturers in the model year. * * *'').
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Pursuant to EISA, on April 22, 2008, NHTSA proposed CAFE standards
for MY 2011-2015 passenger cars and light trucks in a Notice of
Proposed Rulemaking published on May 2, 2008. See 73 FR 24352. In March
2008, NHTSA issued a Notice of Intent to prepare an EIS for the MY
2011-2015 CAFE standards. See 73 FR 16615; 40 CFR 1501.7. On July 3,
2008, EPA issued its Notice of Availability for the DEIS, triggering
the 45-day public comment period. The public was invited to submit
written comments on the DEIS until August 18, 2008. NHTSA also held a
public hearing on the DEIS in Washington, DC, on August 4, 2008. On
October 10, 2008, NHTSA submitted to the EPA its Final Environmental
Impact Statement, Corporate Average Fuel Economy Standards, Passenger
Cars and Light Trucks, Model Years 2011--2015, Docket No. NHTSA-2008-
0060-0605 (FEIS). On October 17, 2008, the EPA published a Notice of
Availability of the FEIS in the Federal Register. See 73 FR 61859. On
January 7, 2009, the Department of Transportation announced that the
Bush Administration would not issue the final rule. See Statement from
the U.S. Department of Transportation, available at http://www.dot.gov/affairs/dot0109.htm (last accessed Feb. 9, 2009).
On January 26, 2009, President Barack Obama issued a memorandum to
the Secretary of Transportation and the Administrator of NHTSA,
requesting NHTSA ``to publish in the Federal Register by March 30,
2009, a final rule prescribing increased fuel economy for model year
2011.'' See 74 FR 4907. President Obama also requested that ``before
promulgating a final rule concerning model years after model year 2011,
[the agency] consider the appropriate legal factors under EISA, the
comments filed in response to the [NPRM], the relevant technological
and scientific considerations, and to the extent feasible, the
forthcoming report by the National Academy of Sciences mandated under
section 107 of EISA * * *.'' Id.
In accordance with President Obama's request, on March 30, 2009,
NHTSA published a Final Rule promulgating the fuel economy standards
for MY 2011 only. The Final Rule also constituted the Record of
Decision (ROD) for NHTSA's MY 2011 CAFE standards, pursuant to NEPA and
CEQ's implementing regulations. See 40 CFR 1505.2. The agency postponed
a decision and the issuance of a final rule and ROD for MY 2012 and
beyond, pursuant to the President's January 26th memorandum. The
deferral of action on standards for the later model years provides the
agency with an opportunity to review its approach to CAFE standard
setting, including its methodologies, economic and technological inputs
and decision-
[[Page 14859]]
making criteria, so as to ensure that it will produce standards that
contribute, to the maximum extent feasible within the limits of EPCA/
EISA, to meeting the energy and environmental challenges and goals
outlined by the President.
NHTSA intends to propose CAFE standards for MY 2012-2016, a five-
year period, for various important reasons. As a preliminary matter, a
standard for MY 2012 must be issued by the end of March 2010.\10\
Moreover, achieving an industry-wide combined fleet average of at least
35 miles per gallon for MY 2020 depends, in substantial part, upon
setting standards well in advance so as to provide automobile
manufacturers with as much lead time as possible to make the necessary
changes to their automobiles. Setting fuel economy standards for the
full five-year increment permitted by EISA, would provide manufacturers
with the maximum lead time possible under EPCA and EISA and promote
regulatory stability and the efficient use of government resources.
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\10\ 49 U.S.C. 32902(a) requires standards to be prescribed at
least 18 months before the beginning of each model year; for CAFE
purposes, NHTSA and manufacturers have historically considered April
1 of the prior calendar year to mark 18 months before the beginning
of a model year.
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This Notice of Intent initiates the scoping process for the EIS
under NEPA, 42 U.S.C. 4321-4347, and implementing regulations issued by
CEQ, 40 CFR parts 1500-1508, and NHTSA, 49 CFR part 520. See 40 CFR
1501.7, 1508.22; 49 CFR 520.21(g). Specifically, this Notice of Intent
requests public input on the scope of NHTSA's NEPA analysis relating to
the CAFE standards for MY 2012-2016 automobiles. As part of the NEPA
scoping process, this notice briefly describes the alternatives NHTSA
is currently considering for setting MY 2012-2016 CAFE standards.
The Alternatives: NHTSA's upcoming NPRM will propose separate
attribute-based standards for MY 2012-2016 passenger cars and for MY
2012-2016 light trucks. This notice briefly describes a variety of
possible alternatives that are currently under consideration by the
agency, and seeks input from the public about these alternatives and
about whether other alternatives should be considered as we proceed
with the rulemaking and the EIS.
As noted above, NHTSA is statutorily required to promulgate
attribute-based fuel economy standards. See 49 U.S.C.A. 32902(b)(3)(A).
Under the upcoming proposed standards, each individual vehicle model
would have a specific fuel economy target based on the quantitative
value of the attribute (for example, footprint) possessed by that
vehicle model.\11\ Fuel economy targets would reflect, in part, NHTSA's
analysis of the technological and economic capabilities of the industry
within the rulemaking time frame. A manufacturer's CAFE standard, in
turn, would be based on the target levels set for its particular mix of
vehicles in that model year. Compliance would be determined by
comparing a manufacturer's harmonically averaged fleet fuel economy
levels in a model year with a required fuel economy level calculated
using the manufacturer's actual production levels and the targets for
each vehicle it produces.\12\
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\11\ Vehicle models made by different manufacturers would have
the same fuel economy target if they both possessed the exact same
quantity of the attribute upon which the standards are based.
\12\ While manufacturers may use a variety of flexibility
mechanisms to comply with CAFE, including credits earned for over-
compliance and production of flexible-fuel vehicles, NHTSA is
statutorily prohibited from considering manufacturers' ability to
use flexibility mechanisms in determining what level of CAFE
standards would be maximum feasible. See 49 U.S.C. 32902(h).
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In developing alternatives, NHTSA must consider EPCA's requirements
for setting CAFE standards. 49 U.S.C. 32902(b)(2)(A) and (C) contain
the following three requirements specific to CAFE standards for MYs
2011-2020: (1) The standards must be sufficiently high to result in a
combined (passenger car and light truck) fleet fuel economy of at least
35 mpg by MY 2020; (2) the standards must increase annually; and (3)
the standards must increase ratably. EPCA also requires the agency to
determine what level of CAFE stringency would be the ``maximum
feasible'' for each model year. In determining the maximum feasible
levels, EPCA directs NHTSA to consider four factors: Technological
feasibility, economic practicability, the effect of other standards of
the Government on fuel economy, and the need of the nation to conserve
energy. See 49 U.S.C. 32902(f). In balancing these four factors, NHTSA
also accounts for relevant environmental and safety considerations, as
discussed above.
The alternatives that NHTSA currently has under consideration, in
order of increasing stringency, are:
(1) A ``no action'' alternative, which assumes, strictly for
purposes of NEPA analysis, that NHTSA would not issue a rule regarding
CAFE standards.\13\ NEPA requires agencies to consider a ``no action''
alternative in their NEPA analyses and to compare the effects of not
taking action with the effects of the reasonable action alternatives to
demonstrate the different environmental effects of the action
alternatives. The recent amendments to EPCA direct NHTSA to set new
CAFE standards and do not permit the agency to take no action on fuel
economy.\14\ NHTSA refers to this as the ``No Action Alternative'' or
as a ``no increase'' or ``baseline'' alternative.
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\13\ See 40 CFR 1502.2(e), 1502.14(d).
\14\ CEQ has explained that ``[T]he regulations require the
analysis of the no action alternative even if the agency is under a
court order or legislative command to act. This analysis provides a
benchmark, enabling decision makers to compare the magnitude of
environmental effects of the action alternatives. It is also an
example of a reasonable alternative outside the jurisdiction of the
agency which must be analyzed. [See 40 CFR 1502.14(c).] * * *
Inclusion of such an analysis in the EIS is necessary to inform
Congress, the public, and the President as intended by NEPA. [See 40
CFR 1500.1(a).]'' Forty Most Asked Questions Concerning CEQ's
National Environmental Policy Act Regulations, 46 FR 18026 (1981)
(emphasis added).
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NHTSA is also proposing to consider five action alternatives, each
of which would cause the average fuel economy for the industry-wide
combined passenger car and light truck fleet to increase, on average,
by a specified percentage for each model year during the rulemaking
period. Because the percentage increases in stringency are ``average''
increases, they may either be constant throughout the period or may
vary from year to year, so long as the average yearly increase over
that period equals the percentage increase specified in the
alternative.
The alternatives below represent the percentage increases in fuel
economy that the agency is considering:
(2) A 3% average annual increase, resulting in 31.7 mpg in MY 2016
(and 35.6 mpg in MY 2020, if the increase were continued through that
model year). NHTSA refers to this as the ``3% Alternative.''
(3) A 4% average annual increase, resulting in 33.2 mpg in MY 2016
(38.9 mpg in MY 2020). NHTSA refers to this as the ``4% Alternative.''
(4) A 5% average annual increase, resulting in 34.8 mpg in MY 2016.
(42.4 mpg in MY 2020). NHTSA refers to this as the ``5% Alternative.''
(5) A 6% average annual increase, resulting in 36.5 mpg in MY 2016
(46.1 mpg in MY 2020). NHTSA refers to this as the ``6% Alternative.''
(6) A 7% average annual increase, resulting in 38.3 mpg in MY 2016
(50.2 mpg in MY 2020). NHTSA refers to this as the ``7% Alternative.''
Each of the alternatives proposed by NHTSA represents, in part, a
different way in which NHTSA conceivably could weigh EPCA's statutory
requirements and account for NEPA's
[[Page 14860]]
policies. For example, the 7% Alternative, the most stringent
alternative, weighs energy conservation and climate change
considerations more heavily and technological feasibility and economic
practicability less heavily. In contrast, the 3% Alternative, the least
stringent alternative, places more weight on technological feasibility
and economic practicability. The ``feasibility'' of the alternatives
also may reflect differences and uncertainties in the way in which key
economic (e.g., the price of fuel and the social cost of carbon) and
technological inputs could be assessed and estimated or valued. The
agency may select one of the above-identified alternatives as its
Preferred Alternative or it may select a level of stringency that falls
between the levels of stringency reflected in the alternatives proposed
in this Scoping Notice.
Under NEPA, the purpose of and need for an agency's action inform
the range of reasonable alternatives to be considered in its NEPA
analysis.\15\ The above alternatives represent a broad range of
approaches under consideration for setting proposed CAFE standards and
whose environmental impacts we propose to evaluate under NEPA. These
alternatives take into account the comments NHTSA received during the
prior rulemaking and EIS process.
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\15\ 40 CFR 1502.13.
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As detailed below, NHTSA invites comments to ensure that the agency
considers a full range of reasonable alternatives in setting CAFE
standards and that the agency identifies the environmental impacts and
focuses its analyses on all the potentially significant impacts related
to each alternative. Comments may go beyond the approaches and
information that NHTSA used in developing the above alternatives and in
identifying the potentially significant environmental effects. The
agency may modify the proposed alternatives and environmental effects
that will be analyzed in depth based upon the comments received during
the scoping process and upon further agency analysis.
Scoping and Public Participation: The scoping process initiated by
this notice seeks to determine ``the range of actions, alternatives,
and impacts to be considered'' in the EIS and to identify the most
important issues for analysis involving the potential environmental
impacts of NHTSA's CAFE standards.\16\ NHTSA's NEPA analysis for the MY
2012-2016 CAFE standards will consider the direct, indirect and
cumulative environmental impacts of the proposed standards and those of
reasonable alternatives.
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\16\ See 40 CFR 1500.5(d), 1501.7, 1508.25.
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While the main focus of NHTSA's prior EIS (i.e., EIS for Model
Years 2011-2015) was the quantification of impacts to energy, air
quality, and climate, and qualitative analysis of cumulative impacts
resulting from climate change, it also addressed other potentially
affected resources. NHTSA conducted a qualitative review of the related
direct, indirect, and cumulative impacts, positive or negative, of the
alternatives on other potentially affected resources (water resources,
biological resources, land use, hazardous materials, safety, noise,
historic and cultural resources, and environmental justice).
For the current EIS, NHTSA intends to focus on the impacts in the
same manner as it did in the prior EIS. NHTSA is currently considering
analyzing environmental impacts related to fuel and energy use,
emissions including GHGs and their effects on temperature and climate
change, air quality, natural resources, and the human environment.
NHTSA also will consider the cumulative impacts of the proposed
standards for MY 2012-2016 automobiles together with estimated impacts
of NHTSA's implementation of the CAFE program through MY 2011 and
NHTSA's future CAFE rulemakings for MY 2017 and beyond. To that end,
NHTSA will project the effects of CAFE standards for MY 2012-2016 and
beyond on fuel use and emissions over the lifetimes of the vehicles
produced during those model years (or ``the vehicles subject to those
standards''), as well as on future fuel use and emissions by the entire
U.S. automobile and light truck fleets.
NHTSA anticipates considerable uncertainty in estimating and
comparing the potential environmental impacts related to climate change
in particular. For instance, it may be difficult to predict with a
reasonable degree of certainty or accuracy the range of potential
global temperature changes that may result from changes in fuel and
energy consumption and GHG emissions due to new CAFE standards. It also
may be difficult to predict and compare the ways in which potential
temperature changes attributable to new CAFE standards may affect many
aspects of the environment. NHTSA will do its best to gather all
relevant and credible information. If, however, the agency discovers
incomplete or unavailable information, the agency will acknowledge the
uncertainties in its NEPA analysis, and will apply the provisions in
the CEQ regulations addressing ``[i]ncomplete or unavailable
information.'' \17\
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\17\ See 40 CFR 1502.22.
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Currently, NHTSA intends to rely upon the Intergovernmental Panel
on Climate Change (IPCC) 2007 Fourth Assessment Report, and subsequent
updates, and Reports of the U.S. Climate Change Science Program (CCSP)
as sources for recent ``summar[ies] of existing credible scientific
evidence which is relevant to evaluating the reasonably foreseeable
significant adverse impacts on the human environment.'' \18\ NHTSA
believes that the IPCC Fourth Assessment Report and the CCSP Reports
are the most recent, most comprehensive summaries available, but
recognizes that subsequent research may provide additional relevant and
credible evidence not accounted for in these Reports. NHTSA expects to
rely on such subsequent information as well, to the extent that it
provides relevant and credible evidence.
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\18\ 40 CFR 1502.22(b)(3); see 40 CFR 1502.21. The report and
the IPCC's earlier reports are available at http://www.ipcc.ch/
(last visited March 11, 2008).
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NHTSA also expects to rely on the FEIS it published on October 10,
2008,\19\ incorporating material by reference ``when the effect will be
to cut down on bulk without impeding agency and public review of the
action.'' \20\ Therefore, the NHTSA NEPA analysis and documentation
will incorporate by reference relevant materials, including portions of
the agency's prior FEIS, where applicable.
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\19\ See Final Environmental Impact Statement, Corporate Average
Fuel Economy Standards, Passenger Cars and Light Trucks, Model Years
2011-2015, Docket No. NHTSA-2008-0060-0605.
\20\ 40 CFR 1502.21.
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In preparing this notice of public scoping to identify the range of
actions, alternatives, and impacts to be analyzed in depth in the EIS,
NHTSA has consulted with agencies, including CEQ, DOE, EPA, the Office
of Management and Budget, and the Office of Energy and Climate Change
Policy. Through this notice, NHTSA invites all Federal agencies, Indian
Tribes, State and local agencies with jurisdiction by law or special
expertise with respect to potential environmental impacts of proposed
CAFE standards, and the public to participate in the scoping
process.\21\
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\21\ Consistent with NEPA and implementing regulations, NHTSA is
sending this notice directly to: (1) Federal agencies having
jurisdiction by law or special expertise with respect to the
environmental impacts involved or authorized to develop and enforce
environmental standards; (2) the Governors of every State, to share
with the appropriate agencies and offices within their
administrations and with the local jurisdictions within their
States; (3) organizations representing state and local governments
and Indian Tribes; and (4) other stakeholders that NHTSA reasonably
expects to be interested in the NEPA analysis for the MY 2012-2016
CAFE standards. See 42 U.S.C. 4332(2)(C); 49 CFR 520.21(g); 40 CFR
1501.7, 1506.6.
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[[Page 14861]]
Specifically, NHTSA invites all stakeholders to participate in the
scoping process by submitting written comments concerning the
appropriate scope of NHTSA's NEPA analysis for the proposed CAFE
standards to the docket number identified in the heading of this
notice, using any of the methods described in the ADDRESSES section of
this notice. NHTSA does not plan to hold a public scoping meeting,
because written comments will be effective in identifying and narrowing
the issues for analysis.
NHTSA is especially interested in comments concerning the
evaluation of climate change impacts. Specifically, NHTSA requests:
Peer-reviewed scientific studies that have been issued
since the IPCC's Fourth Assessment Report (and are not reflected in the
IPCC's work through November 17, 2007) and that address: (a) The
impacts of CO2 and other greenhouse gas emissions on
temperature, and specifically, the temperature changes that may be
associated with any of the alternatives under consideration; (b) the
impacts of changes in temperature on the environment, including water
resources and biological resources, and human health and welfare; or
(c) the time periods over which such impacts may occur.
Comments on how NHTSA should estimate the potential
changes in temperature that may result from the changes in
CO2 emissions projected from setting MY 2012-2016 CAFE
standards, and comments on how NHTSA should estimate the potential
impacts of temperature changes on the environment.
Comments on what time frame NHTSA should use to evaluate
the environmental impacts that may result from setting MY 2012-2016
CAFE standards, both incrementally and cumulatively. For example, some
commenters during the last CAFE rulemaking suggested using a 50-year
time frame to evaluate environmental impacts, while others suggested
using a time frame that spanned more than 100 years. See FEIS sections
10.2.1, 10.3.1.2.
Reports analyzing the potential impacts of climate change
within the United States or in particular geographic areas of the
United States. Such reports could be prepared by or on behalf of
States, local governments, Indian Tribes, regional organizations,
academic researchers, or other interested parties.
NHTSA understands that there are a variety of potential
alternatives that could be considered that fit within the purpose and
need for the proposed rulemaking, as set forth in EPCA, as amended by
EISA. NHTSA, therefore, seeks comments on how best to structure a
reasonable alternative for purposes of evaluating it under NEPA.
Specifically, NHTSA seeks comments on what criteria should be used to
structure such alternative, given the attribute-based system that EISA
requires, while being consistent with NHTSA's statutory requirement of
setting ``maximum feasible'' fuel economy standards that increase
ratably. See 49 U.S.C. 32902(f). When suggesting a possible
alternative, please explain how it would satisfy EPCA's factors (in
particular, technological feasibility, economic practicability, the
effect of other motor vehicle standards of the Government on fuel
economy, and the need of the nation to conserve energy) and
requirements (such as achieving a combined fleet average fuel economy
of at least 35 miles per gallon for MY 2020) and give effect to NEPA's
policies.\22\
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\22\ Again, NHTSA notes that it is statutorily prohibited from
considering flexibility mechanisms in determining what standards
would be maximum feasible. 49 U.S.C. 32902(h).
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In addition, NHTSA requests comments on how the agency should
assess cumulative impacts, including those from various emissions
source categories and from a range of geographic locations. Also in
regard to cumulative impacts, the agency requests comments on how to
consider the incremental impacts from foreseeable future actions of
other agencies or persons, especially those relating to greenhouse gas
regulation or climate change initiatives and how they might interact
with the CAFE program's incremental cumulative impacts.
Two important purposes of scoping are identifying the significant
issues that merit in-depth analysis in the EIS and identifying and
eliminating from detailed analysis the issues that are not significant
and therefore require only a brief discussion in the EIS.\23\ In light
of these purposes, written comments should include an Internet citation
(with a date last visited) to each study or report you cite in your
comments if one is available. If a document you cite is not available
to the public on-line, you should attach a copy to your comments. Your
comments should indicate how each document you cite or attach to your
comments is relevant to the NEPA analysis and indicate the specific
pages and passages in the attachment that are most informative.
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\23\ 40 CFR 1500.4(g), 1501.7(a).
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The more specific your comments are, and the more support you can
provide by directing the agency to peer-reviewed scientific studies and
reports as requested above, the more useful your comments will be to
the agency. For example, if you identify an additional area of impact
or environmental concern you believe NHTSA should analyze, or an
analytical tool or model that you believe NHTSA should use to evaluate
these environmental impacts, you should clearly describe it and support
your comments with a reference to a specific peer-reviewed scientific
study, report, tool or model. Specific, well-supported comments will
help the agency prepare an EIS that is focused and relevant, and will
serve NEPA's overarching aims of making high quality information
available to decisionmakers and the public by ``concentrat[ing] on the
issues that are truly significant to the action in question, rather
than amassing needless detail.'' \24\ By contrast, mere assertions that
the agency should evaluate broad lists or categories of concerns,
without support, will not assist the scoping process for the proposed
standards.
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\24\ 40 CFR 1500.1(b).
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Please be sure to reference the docket number identified in the
heading of this notice in your comments. NHTSA intends to correspond
directly to interested parties by e-mail. Thus, please also provide an
e-mail address (or a mailing address if you decline e-mail
communications).\25\ These steps will help NHTSA to manage a large
volume of material during the NEPA process. All comments and materials
received, including the names and addresses of the commenters who
submit them, will become part of the administrative record and will be
posted on the Web at http://www.nhtsa.dot.gov.
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\25\ If you prefer to receive NHTSA's NEPA correspondence by
U.S. mail, NHTSA intends to provide its NEPA publications via a CD
readable on a personal computer.
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Based on comments received during scoping, NHTSA expects to prepare
a draft EIS for public comment later this summer and a final EIS to
support a final rule early next year.\26\ In regard to NHTSA's
decisionmaking schedule, the agency expects to issue a final rule next
year.
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\26\ 40 CFR 1506.10.
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Separate Federal Register notices will announce the availability of
the draft EIS, which will be available for public comment, and the
final EIS, which will be available for public inspection.
[[Page 14862]]
NHTSA also plans to continue to post information about the NEPA process
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and this CAFE rulemaking on its Web site (http://www.nhtsa.dot.gov).
Issued: March 27, 2009
Stephen R. Kratzke,
Associate Administrator for Rulemaking.
[FR Doc. E9-7289 Filed 3-31-09; 8:45 am]
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