Rule2024-08792

National Environmental Policy Act Implementing Regulations Revisions Phase 2

Primary source

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Published
May 1, 2024
Effective
July 1, 2024

Issuing agencies

Council on Environmental Quality

Abstract

The Council on Environmental Quality (CEQ) is finalizing its "Bipartisan Permitting Reform Implementation Rule" to revise its regulations for implementing the procedural provisions of the National Environmental Policy Act (NEPA), including the recent amendments to NEPA in the Fiscal Responsibility Act. CEQ is making these revisions to provide for an effective environmental review process; ensure full and fair public engagement; enhance efficiency and regulatory certainty; and promote sound Federal agency decision making that is grounded in science, including consideration of relevant environmental, climate change, and environmental justice effects. These changes are grounded in NEPA's statutory text and purpose, including making decisions informed by science; CEQ's extensive experience implementing NEPA; CEQ's perspective on how NEPA can best inform agency decision making; longstanding Federal agency experience and practice; and case law interpreting NEPA's requirements.

Full Text

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[Federal Register Volume 89, Number 85 (Wednesday, May 1, 2024)]
[Rules and Regulations]
[Pages 35442-35577]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2024-08792]



[[Page 35441]]

Vol. 89

Wednesday,

No. 85

May 1, 2024

Part IV





 Council on Environmental Quality





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40 CFR Parts 1500, 1501, 1502, et al.





National Environmental Policy Act Implementing Regulations Revisions 
Phase 2; Final Rule

Federal Register / Vol. 89, No. 85 / Wednesday, May 1, 2024 / Rules 
and Regulations

[[Page 35442]]


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COUNCIL ON ENVIRONMENTAL QUALITY

40 CFR Parts 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, and 
1508

[CEQ-2023-0003]
RIN 0331-AA07


National Environmental Policy Act Implementing Regulations 
Revisions Phase 2

AGENCY: Council on Environmental Quality.

ACTION: Final rule.

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SUMMARY: The Council on Environmental Quality (CEQ) is finalizing its 
``Bipartisan Permitting Reform Implementation Rule'' to revise its 
regulations for implementing the procedural provisions of the National 
Environmental Policy Act (NEPA), including the recent amendments to 
NEPA in the Fiscal Responsibility Act. CEQ is making these revisions to 
provide for an effective environmental review process; ensure full and 
fair public engagement; enhance efficiency and regulatory certainty; 
and promote sound Federal agency decision making that is grounded in 
science, including consideration of relevant environmental, climate 
change, and environmental justice effects. These changes are grounded 
in NEPA's statutory text and purpose, including making decisions 
informed by science; CEQ's extensive experience implementing NEPA; 
CEQ's perspective on how NEPA can best inform agency decision making; 
longstanding Federal agency experience and practice; and case law 
interpreting NEPA's requirements.

DATES: The effective date is July 1, 2024.

ADDRESSES: CEQ established a docket for this action under docket number 
CEQ-2023-0003. All documents in the docket are listed on 
<a href="http://www.regulations.gov">www.regulations.gov</a>.

FOR FURTHER INFORMATION CONTACT: Amy B. Coyle, Deputy General Counsel, 
202-395-5750, <a href="/cdn-cgi/l/email-protection#70311d095e325e331f091c15301315015e151f005e171f06"><span class="__cf_email__" data-cfemail="e1a08c98cfa3cfa28e988d84a1828490cf848e91cf868e97">[email&#160;protected]</span></a>; Megan Healy, Deputy Director for 
NEPA, 202-395-5750, <a href="/cdn-cgi/l/email-protection#4d00282a2c2363086305282c21340d2e283c6328223d632a223b"><span class="__cf_email__" data-cfemail="25684042444b0b600b6d4044495c654640540b404a550b424a53">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION: 

I. Background

    This final rule completes a multiphase rulemaking process that CEQ 
initiated in 2021 to revise its regulations to improve implementation 
of the National Environmental Policy Act (NEPA). Throughout the 
process, CEQ engaged with agency experts who implement NEPA on a daily 
basis to develop revisions to the regulations to enhance the clarity of 
the regulatory text, improve the efficiency and effectiveness of the 
NEPA process, enhance regulatory certainty and address potential 
sources of litigation risk, and promote consistency across the Federal 
Government while recognizing the importance of providing agencies with 
flexibility to tailor their NEPA processes to the specific statutes and 
factual contexts in which they administer their programs and decisions. 
CEQ also engaged with individuals affected by agency implementation of 
NEPA, including representatives of Tribal Nations, environmental 
justice experts, and representatives of various industries, to gather 
input on how to improve the NEPA process. CEQ proposed and is now 
finalizing this rule to reflect the input CEQ has received, the decades 
of CEQ and agency experience implementing NEPA, and the recent 
statutory amendments to NEPA. This final rule will help agencies more 
successfully implement NEPA and facilitate a more efficient and 
effective environmental review process.

A. NEPA Statute

    To declare an ambitious and visionary national policy to promote 
environmental protection for present and future generations, Congress 
enacted NEPA in 1969 by a unanimous vote in the Senate and a nearly 
unanimous vote in the House,\1\ and President Nixon signed it into law 
on January 1, 1970. NEPA seeks to ``encourage productive and enjoyable 
harmony'' between humans and the environment, recognizing the 
``profound impact'' of human activity and the ``critical importance of 
restoring and maintaining environmental quality'' to the overall 
welfare of humankind. 42 U.S.C. 4321, 4331. Furthermore, NEPA seeks to 
promote efforts that will prevent or eliminate damage to the 
environment and biosphere and stimulate the health and welfare of 
people, making it the continuing policy of the Federal Government to 
use all practicable means and measures to create and maintain 
conditions under which humans and nature can exist in productive 
harmony and fulfill the social, economic, and other requirements of 
present and future generations of Americans. 42 U.S.C. 4331(a). It also 
recognizes that each person should have the opportunity to enjoy a 
healthy environment and has a responsibility to contribute to the 
preservation and enhancement of the environment. 42 U.S.C. 4331(c).
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    \1\ See Linda Luther, Cong. Rsch. Serv., RL33152, The National 
Environmental Policy Act: Background and Implementation, 4 (2011), 
<a href="https://crsreports.congress.gov/product/details?prodcode=RL33152">https://crsreports.congress.gov/product/details?prodcode=RL33152</a>.
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    NEPA requires Federal agencies to interpret and administer Federal 
policies, regulations, and laws in accordance with NEPA's policies and 
to consider environmental values in their decision making. 42 U.S.C. 
4332. To that end, section 102(2)(C) of NEPA requires Federal agencies 
to prepare ``detailed statement[s],'' referred to as environmental 
impact statements (EISs), for ``every recommendation or report on 
proposals for legislation and other major Federal actions significantly 
affecting the quality of the human environment'' and, in doing so, 
provide opportunities for public participation to help inform agency 
decision making. 42 U.S.C. 4332(2)(C). The EIS process embodies the 
understanding that informed decisions are better decisions and lead to 
better environmental outcomes when decision makers understand, 
consider, and publicly disclose environmental effects of their 
decisions. The EIS process also enriches understanding of the 
ecological systems and natural resources important to the Nation and 
helps guide sound decision making based on high-quality information, 
such as decisions on infrastructure and energy development.\2\ See, 
e.g., Winter v. NRDC, 555 U.S. 7, 23 (2008) (``Part of the harm NEPA 
attempts to prevent in requiring an EIS is that, without one, there may 
be little if any information about prospective environmental harms and 
potential mitigating measures.'').
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    \2\ See CEQ, The National Environmental Policy Act: A Study of 
Its Effectiveness after Twenty-five Years 17 (Jan. 1997) (noting 
that study participants, which included academics, nonprofit 
organizations, and businesses, ``applauded NEPA for opening the 
federal process to public input and were convinced that this open 
process has improved project design and implementation.'').
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    In many respects, NEPA was a statute ahead of its time and remains 
vital today. It codifies the common-sense idea of ``look before you 
leap'' to guide agency decision making, particularly in complex and 
consequential areas, because conducting sound environmental analysis 
before agencies take actions reduces conflict and waste in the long run 
by avoiding unnecessary harm and uninformed decisions. See, e.g., 42 
U.S.C. 4332; Laclede Gas Co. v. FERC, 873 F.2d 1494, 1499 (D.C. Cir. 
1989) (``When so much depends upon the agency having a sure footing, it 
is not too much for us to demand that it look first, and then leap if 
it likes.''). It establishes a framework for agencies to ground 
decisions in science, by

[[Page 35443]]

requiring professional and scientific integrity, and recognizes that 
the public may have important ideas and information on how Federal 
actions can occur in a manner that reduces potential harms and enhances 
ecological, social, and economic well-being. See, e.g., 42 U.S.C. 4332.
    On June 3, 2023, President Biden signed into law the Fiscal 
Responsibility Act of 2023, which included amendments to NEPA. 
Specifically, it amended section 102(2)(C) and added sections 102(2)(D) 
through (F) and sections 106 through 111. 42 U.S.C. 4332(2)(C)-(D), 
4336-4336e. The amendments codify longstanding principles drawn from 
CEQ's NEPA regulations, decades of agency practice, and case law 
interpreting the NEPA regulations, and provide additional direction to 
improve the efficiency and effectiveness of the NEPA process consistent 
with NEPA's purposes. Section 102(2)(C) provides that EISs should 
include discussion of reasonably foreseeable environmental effects of 
the proposed action, reasonably foreseeable adverse environmental 
effects that cannot be avoided, and a reasonable range of alternatives 
to the proposed action; section 102(2)(D) requires Federal agencies to 
ensure the professional integrity of the discussion and analysis in an 
environmental document; section 102(2)(E) requires use of reliable data 
and resources when carrying out NEPA; and section 102(2)(F) requires 
agencies to study, develop, and describe technically and economically 
feasible alternatives. 42 U.S.C. 4332(2)(C)-(F).
    Section 106 adds provisions for determining the appropriate level 
of NEPA review. It clarifies that an agency is required to prepare an 
environmental document when proposing to take an action that would 
constitute a final agency action, and codifies existing regulations and 
case law that an agency is not required to prepare an environmental 
document when doing so would clearly and fundamentally conflict with 
the requirements of another law or a proposed action is non-
discretionary. See Flint Ridge Development Co. v. Scenic Rivers Ass'n 
of Oklahoma, 426 U.S. 776, 791 (1976) (holding that a 30-day statutory 
deadline for a certain agency action created a ``clear and fundamental 
conflict of statutory duty'' that excused the agency from NEPA 
compliance with regard to that action); Dep't of Transp. v. Pub. 
Citizen, 541 U.S. 752, 756 (2004) (concluding that NEPA did not require 
an agency to evaluate the environmental effects of certain actions 
because the agency lacked discretion over those actions). Section 106 
also largely codifies the current CEQ regulations and longstanding 
practice with respect to the use of categorical exclusions (CEs), 
environmental assessments (EAs), and EISs, as modified by the new 
provision expressly permitting agencies to adopt CEs from other 
agencies established in section 109 of NEPA. 42 U.S.C. 4336, 4336c.
    Section 107 addresses timely and unified Federal reviews, largely 
codifying existing practice with a few adjustments, including 
provisions clarifying lead, joint-lead, and cooperating agency 
designations, generally requiring development of a single environmental 
document, directing agencies to develop procedures for project sponsors 
to prepare EAs and EISs, and prescribing page limits and deadlines. 42 
U.S.C. 4336a. Section 108 codifies time lengths and circumstances for 
when agencies can rely on programmatic environmental documents without 
additional review, and section 109 allows a Federal agency to adopt and 
use another agency's CE. 42 U.S.C. 4336b, 4336c. Section 111 adds 
statutory definitions. 42 U.S.C. 4336e. This final rule updates the 
regulations to address how agencies should implement NEPA consistent 
with these recent amendments.
    Section 110 directs CEQ to conduct a study and submit a report to 
Congress on the potential to use online and digital technologies to 
improve NEPA processes. The development of this report is outside the 
scope of this rulemaking and the final rule does not incorporate 
provisions related to implementation of section 110.

B. The Council on Environmental Quality

    NEPA codified the existence of the Council on Environmental Quality 
(CEQ), which had been established 6 months earlier through E.O. 11472, 
Establishing the Environmental Quality Council and the Citizen's 
Advisory Committee on Environmental Quality, as a component of the 
Executive Office of the President. 42 U.S.C. 4342. For more than 50 
years, CEQ has advised presidents on national environmental policy, 
assisted Federal agencies in their implementation of NEPA and engaged 
with them on myriad of environmental policies, and overseen 
implementation of a variety of other environmental policy initiatives 
from the expeditious and thorough environmental review of 
infrastructure projects \3\ to the sustainability of Federal 
operations.\4\
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    \3\ See, e.g., E.O. 14008, Tackling the Climate Crisis at Home 
and Abroad, 86 FR 7619 (Feb. 1, 2021); E.O. 13604, Improving 
Performance of Federal Permitting and Review of Infrastructure 
Projects, 77 FR 18887 (Mar. 28, 2012); E.O. 13274, Environmental 
Stewardship and Transportation Infrastructure Project Reviews, 67 FR 
59449 (Sept. 23, 2002); see also Presidential Memorandum, 
Modernizing Federal Infrastructure Review and Permitting 
Regulations, Policies, and Procedures, 78 FR 30733 (May 22, 2013).
    \4\ See, e.g., E.O. 14057, Catalyzing Clean Energy Industries 
and Jobs Through Federal Sustainability, 86 FR 70935 (Dec. 13, 
2021); E.O. 13834, Efficient Federal Operations, 83 FR 23771 (May 
22, 2018); E.O. 13693, Planning for Federal Sustainability in the 
Next Decade, 80 FR 15871 (Mar. 25, 2015); E.O. 13514, Federal 
Leadership in Environmental, Energy, and Economic Performance, 74 FR 
52117 (Oct. 8, 2009); E.O. 13423, Strengthening Federal 
Environmental, Energy, and Transportation Management, 72 FR 3919 
(Jan. 26, 2007); E.O. 13101, Greening the Government Through Waste 
Prevention, Recycling, and Federal Acquisition, 63 FR 49643 (Sept. 
16, 1998). For Presidential directives pertaining to other 
environmental initiatives, see E.O. 13432, Cooperation Among 
Agencies in Protecting the Environment With Respect to Greenhouse 
Gas Emissions From Motor Vehicles, Nonroad Vehicles, and Nonroad 
Engines, 72 FR 27717 (May 16, 2007) (requiring CEQ and OMB to 
implement the E.O. and facilitate Federal agency cooperation to 
reduce greenhouse gas emissions); E.O. 13141, Environmental Review 
of Trade Agreements, 64 FR 63169 (Nov. 18, 1999) (requiring CEQ and 
the U.S. Trade Representative to implement the E.O., which has the 
purpose of promoting Trade agreements that contribute to sustainable 
development); E.O. 13061, Federal Support of Community Efforts Along 
American Heritage Rivers, 62 FR 48445 (Sept. 15, 1997) (charging CEQ 
with implementing the American Heritage Rivers initiative); E.O. 
13547, Stewardship of the Ocean, Our Coasts, and the Great Lakes, 75 
FR 43023 (July 22, 2010) (directing CEQ to lead the National Ocean 
Council); E.O. 13112, Invasive Species, 64 FR 6183 (Feb. 8, 1999) 
(requiring the Invasive Species Council to consult with CEQ to 
develop guidance to Federal agencies under NEPA on prevention and 
control of invasive species).
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    NEPA charges CEQ with overseeing and guiding NEPA implementation 
across the Federal Government. In addition to issuing the regulations 
for implementing NEPA, 40 CFR parts 1500 through 1508 (referred to 
throughout as ``the CEQ regulations''), CEQ has issued guidance on 
numerous topics related to NEPA review. In 1981, CEQ issued the ``Forty 
Most Asked Questions Concerning CEQ's National Environmental Policy Act 
Regulations,'' \5\ which CEQ has routinely identified as an invaluable 
tool for Federal, Tribal, State, and local governments and officials, 
and members of the public, who have questions about NEPA 
implementation.
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    \5\ CEQ, Forty Most Asked Questions Concerning CEQ's National 
Environmental Policy Act Regulations, 46 FR 18026 (Mar. 23, 1981) 
(Forty Questions), <a href="https://www.energy.gov/nepa/downloads/forty-most-asked-questions-concerning-ceqs-national-environmental-policy-act">https://www.energy.gov/nepa/downloads/forty-most-asked-questions-concerning-ceqs-national-environmental-policy-act</a>.
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    CEQ also has issued guidance on a variety of other topics, from 
scoping to cooperating agencies to consideration of

[[Page 35444]]

effects.\6\ For example, in 1997, CEQ issued guidance documents on the 
consideration of environmental justice in the NEPA context \7\ under 
E.O. 12898, Federal Actions to Address Environmental Justice in 
Minority Populations and Low-Income Populations,\8\ and on analysis of 
cumulative effects in NEPA reviews.\9\ From 2010 to the present, CEQ 
developed additional guidance on CEs, mitigation, programmatic reviews, 
and consideration of greenhouse gas (GHG) emissions in NEPA.\10\ To 
ensure coordinated environmental reviews, CEQ has issued guidance to 
integrate NEPA reviews with other environmental review requirements 
such as the National Historic Preservation Act, E.O. 11988, Floodplain 
Management, and E.O. 11990, Protection of Wetlands.\11\ Additionally, 
CEQ has provided guidance to ensure efficient and effective 
environmental reviews, particularly for infrastructure projects.\12\ 
Finally, CEQ has published resources for members of the public to 
assist them in understanding the NEPA process and how they can 
effectively engage in agency NEPA reviews to make sure their voices are 
heard.\13\
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    \6\ See, e.g., CEQ, Memorandum for General Counsels, NEPA 
Liaisons and Participants in Scoping (Apr. 30, 1981), <a href="https://www.energy.gov/nepa/downloads/scoping-guidance-memorandum-general-counsels-nepa-liaisons-and-participants-scoping">https://www.energy.gov/nepa/downloads/scoping-guidance-memorandum-general-counsels-nepa-liaisons-and-participants-scoping</a>; CEQ, Incorporating 
Biodiversity Considerations Into Environmental Impact Analysis Under 
the National Environmental Policy Act (Jan. 1993), <a href="https://ceq.doe.gov/publications/incorporating_biodiversity.html">https://ceq.doe.gov/publications/incorporating_biodiversity.html</a>; CEQ, 
Council on Environmental Quality Guidance on NEPA Analyses for 
Transboundary Impacts (July 1,1997), <a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/memorandum-transboundary-impacts-070197.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/memorandum-transboundary-impacts-070197.pdf</a>; CEQ, Designation of Non-Federal Agencies to be 
Cooperating Agencies in Implementing the Procedural Requirements of 
the National Environmental Policy Act (July 28, 1999), <a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/regs/ceqcoop.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/regs/ceqcoop.pdf</a>; CEQ, 
Identifying Non-Federal Cooperating Agencies in Implementing the 
Procedural Requirements of the National Environmental Policy Act 
(Sept. 25, 2000), <a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/memo-non-federal-cooperating-agencies-09252000.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/memo-non-federal-cooperating-agencies-09252000.pdf</a>; CEQ & 
DOT Letters on Lead and Cooperating Agency Purpose and Need (May 12, 
2003), <a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/CEQ-DOT_PurposeNeed_May-2013.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/CEQ-DOT_PurposeNeed_May-2013.pdf</a>.
    \7\ CEQ, Environmental Justice: Guidance under the National 
Environmental Policy Act (Dec. 10, 1997) (Environmental Justice 
Guidance), <a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/regs/ej/justice.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/regs/ej/justice.pdf</a>.
    \8\ E.O. 12898, Federal Actions To Address Environmental Justice 
in Minority Populations and Low-Income Populations, 59 FR 7629 (Feb. 
16, 1994).
    \9\ CEQ, Considering Cumulative Effects Under the National 
Environmental Policy Act (Jan. 1997), <a href="https://ceq.doe.gov/publications/cumulative_effects.html">https://ceq.doe.gov/publications/cumulative_effects.html</a>; see also CEQ, Guidance on the 
Consideration of Past Actions in Cumulative Effects Analysis (June 
24, 2005), <a href="https://www.energy.gov/sites/default/files/nepapub/nepa_documents/RedDont/G-CEQ-PastActsCumulEffects.pdf">https://www.energy.gov/sites/default/files/nepapub/nepa_documents/RedDont/G-CEQ-PastActsCumulEffects.pdf</a>.
    \10\ CEQ, Establishing, Applying, and Revising Categorical 
Exclusions under the National Environmental Policy Act (Nov. 23, 
2010) (CE Guidance), <a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/NEPA_CE_Guidance_Nov232010.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/NEPA_CE_Guidance_Nov232010.pdf</a>; CEQ, Final Guidance for 
Federal Departments and Agencies on the Appropriate Use of 
Mitigation and Monitoring and Clarifying the Appropriate Use of 
Mitigated Findings of No Significant Impact, 76 FR 3843 (Jan. 21, 
2011) (Mitigation Guidance), <a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/Mitigation_and_Monitoring_Guidance_14Jan2011.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/Mitigation_and_Monitoring_Guidance_14Jan2011.pdf</a>; CEQ, National 
Environmental Policy Act Guidance on Consideration of Greenhouse Gas 
Emissions and Climate Change, 88 FR 1196 (Jan. 9, 2023) (2023 GHG 
Guidance), <a href="https://ceq.doe.gov/guidance/ceq_guidance_nepa-ghg.html">https://ceq.doe.gov/guidance/ceq_guidance_nepa-ghg.html</a>.
    \11\ CEQ, Implementation of Executive Order 11988 on Floodplain 
Management and Executive Order 11990 on Protection of Wetlands (Mar. 
21, 1978), <a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/Memorandum-Implementation-of-E.O.-11988-and-E.O.-11990-032178.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/Memorandum-Implementation-of-E.O.-11988-and-E.O.-11990-032178.pdf</a>; 
CEQ & Advisory Council on Historic Preservation, NEPA and NHPA: A 
Handbook for Integrating NEPA and Section 106 (Mar. 2013), <a href="https://ceq.doe.gov/docs/ceq-publications/NEPA_NHPA_Section_106_Handbook_Mar2013.pdf">https://ceq.doe.gov/docs/ceq-publications/NEPA_NHPA_Section_106_Handbook_Mar2013.pdf</a>.
    \12\ See, e.g., CEQ, Final Guidance on Improving the Process for 
Preparing Efficient and Timely Environmental Reviews Under the 
National Environmental Policy Act, 77 FR 14473 (Mar. 12, 2012), 
<a href="https://ceq.doe.gov/docs/ceq-regulations-and-guidance/Improving_NEPA_Efficiencies_06Mar2012.pdf">https://ceq.doe.gov/docs/ceq-regulations-and-guidance/Improving_NEPA_Efficiencies_06Mar2012.pdf</a>; CEQ, Effective Use of 
Programmatic NEPA Reviews (Dec. 18, 2014) (Programmatic Guidance), 
<a href="https://www.energy.gov/sites/default/files/2016/05/f31/effective_use_of_programmatic_nepa_reviews_18dec2014.pdf">https://www.energy.gov/sites/default/files/2016/05/f31/effective_use_of_programmatic_nepa_reviews_18dec2014.pdf</a>; OMB & CEQ, 
M-15-20, Guidance Establishing Metrics for the Permitting and 
Environmental Review of Infrastructure Projects (Sept. 22, 2015), 
<a href="https://www.whitehouse.gov/wp-content/uploads/legacy_drupal_files/omb/memoranda/2015/m-15-20.pdf">https://www.whitehouse.gov/wp-content/uploads/legacy_drupal_files/omb/memoranda/2015/m-15-20.pdf</a>; OMB & CEQ, M-17-14, Guidance to 
Federal Agencies Regarding the Environmental Review and 
Authorization Process for Infrastructure Projects (Jan. 13, 2017), 
<a href="https://www.whitehouse.gov/wp-content/uploads/legacy_drupal_files/omb/memoranda/2017/m-17-14.pdf">https://www.whitehouse.gov/wp-content/uploads/legacy_drupal_files/omb/memoranda/2017/m-17-14.pdf</a>.
    \13\ CEQ, A Citizen's Guide to the National Environmental Policy 
Act; Having Your Voice Heard (Jan. 2021), <a href="https://ceq.doe.gov/get-involved/citizens_guide_to_nepa.html">https://ceq.doe.gov/get-involved/citizens_guide_to_nepa.html</a>.
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    In addition to guidance, CEQ engages frequently with Federal 
agencies on their implementation of NEPA. CEQ is responsible for 
consulting with all agencies on the development of their NEPA 
implementing procedures and determining that those procedures conform 
with NEPA and the CEQ regulations. Through this process, CEQ engages 
with agencies to understand their specific authorities and programs to 
ensure agencies integrate consideration of environmental effects into 
their decision-making processes. CEQ also provides feedback and advice 
on how agencies may effectively implement NEPA through their 
procedures. Additionally, CEQ provides recommendations on how agencies 
can coordinate on or align their respective procedures to ensure 
consistent implementation of NEPA across agencies. This role is 
particularly important in situations where multiple agencies and 
applicants are regularly involved, such as the review of infrastructure 
projects.
    Second, CEQ consults with agencies on the efficacy and 
effectiveness of NEPA implementation. Where necessary or appropriate, 
CEQ engages with agencies on NEPA reviews for specific projects or 
project types to provide advice and identify any emerging or cross-
cutting issues that would benefit from CEQ issuing formal guidance or 
assisting with interagency coordination. This includes establishing 
alternative arrangements for compliance with NEPA when agencies 
encounter emergency situations where they need to act swiftly while 
also ensuring they meet their NEPA obligations. CEQ also advises on 
NEPA compliance when agencies are establishing new programs or 
implementing new statutory authorities. Finally, CEQ helps advance the 
environmental review process for projects or initiatives deemed 
important to an administration such as nationally and regionally 
significant projects, major infrastructure projects, and consideration 
of certain types of effects, such as climate change-related effects and 
effects on communities with environmental justice concerns.\14\
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    \14\ See, e.g., Presidential Memorandum, Speeding Infrastructure 
Development Through More Efficient and Effective Permitting and 
Environmental Review (Aug. 31, 2011), <a href="https://obamawhitehouse.archives.gov/the-press-office/2011/08/31/presidential-memorandum-speeding-infrastructure-development-through-more">https://obamawhitehouse.archives.gov/the-press-office/2011/08/31/presidential-memorandum-speeding-infrastructure-development-through-more</a>; E.O. 13807, Establishing Discipline and Accountability in the 
Environmental Review and Permitting Process for Infrastructure 
Projects, 82 FR 40463 (Aug. 24, 2017).
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    Third, CEQ meets regularly with external stakeholders to understand 
their perspectives on the NEPA process. These meetings can help inform 
CEQ's development of guidance or other initiatives and engagement with 
Federal agencies. Finally, CEQ coordinates with other Federal agencies 
and components of the White House on a wide array of environmental 
issues and reviews that intersect with the NEPA process, such as 
Endangered Species Act consultation or effects to Federal lands and 
waters from federally authorized activities.
    In addition to its NEPA responsibilities, CEQ is currently charged 
with implementing several of the administration's key environmental 
priorities, including efficient and effective environmental review and 
permitting. On January 27, 2021, the President signed E.O. 14008, 
Tackling the Climate Crisis at Home and Abroad, to establish a 
government-wide approach to the climate crisis by

[[Page 35445]]

reducing GHG emissions across the economy; increasing resilience to 
climate change-related effects; conserving land, water, and 
biodiversity; transitioning to a clean-energy economy; and advancing 
environmental justice, including delivering the benefits of Federal 
investments to disadvantaged communities.\15\ CEQ is leading the 
President's efforts to secure environmental justice consistent with 
sections 219 through 223 of the E.O. For example, CEQ has developed the 
Climate and Economic Justice Screening Tool,\16\ and collaborates with 
the Office of Management and Budget (OMB) and the National Climate 
Advisor on implementing the Justice40 initiative, which sets a goal 
that 40 percent of the overall benefits of certain Federal investments 
flow to disadvantaged communities.\17\
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    \15\ E.O. 14008, supra note 3.
    \16\ CEQ, Explore the Map, Climate and Economic Justice 
Screening Tool, <a href="https://screeningtool.geoplatform.gov/">https://screeningtool.geoplatform.gov/</a>.
    \17\ E.O. 14008, supra note 3, sec. 223.
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    Section 205 of the E.O. also charged CEQ with developing the 
Federal Sustainability Plan to achieve a carbon pollution-free 
electricity sector and clean and zero-emission vehicle fleets. 
Thereafter, CEQ issued the Federal Sustainability Plan,\18\ which 
accompanied E.O. 14057, Catalyzing Clean Energy Industries and Jobs 
Through Federal Sustainability.\19\ CEQ is leading the efforts with its 
agency partners to implement E.O. 14057's ambitious goals, which 
include reducing Federal agency GHG emissions by 65 percent and 
improving the climate resilience of Federal infrastructure and 
operations. CEQ also is collaborating with the Departments of the 
Interior, Agriculture, and Commerce on the implementation of the 
America the Beautiful Initiative, which was issued to achieve the goal 
of conserving at least 30 percent of our lands and waters by 2030 as 
set forth in E.O. 14008.\20\ Additionally, E.O. 14008 requires the 
Chair of CEQ and the Director of OMB to ensure that Federal permitting 
decisions consider the effects of GHG emissions and climate change.\21\
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    \18\ CEQ, Federal Sustainability Plan (Dec. 2021), <a href="https://www.sustainability.gov/federalsustainabilityplan/">https://www.sustainability.gov/federalsustainabilityplan/</a>.
    \19\ E.O. 14057, supra note 4.
    \20\ E.O. 14008, supra note 3.
    \21\ Id. at sec. 213(a); see also id., sec. 219 (directing 
agencies to ``make achieving environmental justice part of their 
missions by developing programs, policies, and activities to address 
the disproportionately high and adverse human health, environmental, 
climate-related and other cumulative impacts on disadvantaged 
communities'').
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    CEQ is also instrumental to the President's efforts to institute a 
government-wide approach to advancing environmental justice. On April 
21, 2023, the President signed E.O. 14096, Revitalizing Our Nation's 
Commitment to Environmental Justice for All, to further embed 
environmental justice into the work of Federal agencies and ensure that 
all people can benefit from the vital safeguards enshrined in the 
Nation's foundational environmental and civil rights laws.\22\ The E.O. 
charges each agency to make achieving environmental justice part of its 
mission consistent with the agency's statutory authority,\23\ and 
requires each agency to submit to the Chair of CEQ and make publicly 
available an Environmental Justice Strategic Plan setting forth the 
agency's goals and plans for advancing environmental justice.\24\ 
Further, section 8 of the E.O. establishes a White House Office of 
Environmental Justice within CEQ.
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    \22\ E.O. 14096, Revitalizing Our Nation's Commitment to 
Environmental Justice for All, 88 FR 25251 (Apr. 26, 2023). E.O. 
14096 builds upon efforts to advance environmental justice and 
equity consistent with the policy advanced in documents including 
E.O. 13985, E.O. 14091, and E.O. 14008, and supplements the 
foundational efforts of E.O. 12898 to deliver environmental justice 
to communities across America. See E.O. 13985, Advancing Racial 
Equity and Support for Underserved Communities Through the Federal 
Government, 86 FR 7009 (Jan. 25, 2021); E.O. 14091, Further 
Advancing Racial Equity and Support for Underserved Communities 
Through the Federal Government, 88 FR 10825 (Feb. 22, 2023); E.O. 
14008, supra note 3; and E.O. 12898, supra note 8.
    \23\ E.O. 14096, supra note 22, sec. 3.
    \24\ Id. at sec. 4.
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    Additionally, CEQ plays a significant role in improving interagency 
coordination and providing for efficient environmental reviews and 
permitting under the Biden-Harris Permitting Action Plan.\25\ The 
Action Plan outlines the Administration's strategy for ensuring that 
Federal environmental reviews and permitting processes are effective, 
efficient, and transparent, guided by the best available science to 
promote positive environmental and community outcomes, and shaped by 
early and meaningful public engagement. The Action Plan contains five 
key elements that build on strengthened Federal approaches to 
environmental reviews and permitting: (1) accelerating permitting 
through early cross-agency coordination to appropriately scope reviews, 
reduce bottlenecks, and use the expertise of sector-specific teams; (2) 
establishing clear timeline goals and tracking key project information 
to improve transparency and accountability, providing increased 
certainty for project sponsors and the public; (3) engaging in early 
and meaningful outreach and communication with Tribal Nations, States, 
Territories, and local communities; (4) improving agency 
responsiveness, technical assistance, and support to navigate the 
environmental review and permitting process effectively and 
efficiently; and (5) adequately resourcing agencies and using the 
environmental review process to improve environmental and community 
outcomes.
---------------------------------------------------------------------------

    \25\ The Biden-Harris Permitting Action Plan to Rebuild 
America's Infrastructure, Accelerate the Clean Energy Transition, 
Revitalize Communities, and Create Jobs (May 22, 2022), <a href="https://www.whitehouse.gov/wp-content/uploads/2022/05/Biden-Harris-Permitting-Action-Plan.pdf">https://www.whitehouse.gov/wp-content/uploads/2022/05/Biden-Harris-Permitting-Action-Plan.pdf</a>.
---------------------------------------------------------------------------

    Finally, CEQ is staffed with experts with decades of NEPA 
experience as well as other environmental law and policy experience. As 
part of CEQ's broader environmental policy role, CEQ advises the 
President on environmental issues facing the nation, and on the design 
and implementation of the President's environmental initiatives. In 
that role, CEQ collaborates with agencies and provides feedback on 
their implementation of the numerous environmental statutes and 
directives. CEQ's diverse array of responsibilities and expertise has 
long influenced the implementation of NEPA, and CEQ relied extensively 
on this experience in developing this rulemaking.

C. NEPA Implementation 1970-2019

    Following shortly after the enactment of NEPA, President Nixon 
issued E.O. 11514, Protection and Enhancement of Environmental Quality, 
directing CEQ to issue guidelines for implementation of section 
102(2)(C) of NEPA.\26\ In response, CEQ in April 1970 issued interim 
guidelines, which addressed the provisions of section 102(2)(C) of the 
Act regarding EIS requirements.\27\ CEQ revised the guidelines in 1971 
and 1973 to address public involvement and introduce the concepts of 
EAs and draft and final EISs.\28\
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    \26\ E.O. 11514, Protection and Enhancement of Environmental 
Quality, 35 FR 4247 (Mar. 7, 1970), sec. 3(h).
    \27\ See CEQ, Statements on Proposed Federal Actions Affecting 
the Environment, 35 FR 7390 (May 12, 1970) (interim guidelines).
    \28\ CEQ, Statements on Proposed Federal Actions Affecting the 
Environment, 36 FR 7724 (Apr. 23, 1971) (final guidelines); CEQ, 
Preparation of Environmental Impact Statements, 38 FR 10856 (May 2, 
1973) (proposed revisions to the guidelines); CEQ, Preparation of 
Environmental Impact Statements: Guidelines, 38 FR 20550 (Aug. 1, 
1973) (revised guidelines).
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    In 1977, President Carter issued E.O. 11991, Relating to Protection 
and Enhancement of Environmental Quality, amending E.O. 11514 and 
directing CEQ to issue regulations for implementation

[[Page 35446]]

of section 102(2)(C) of NEPA and requiring that Federal agencies comply 
with those regulations.\29\ CEQ promulgated its NEPA regulations in 
1978.\30\ Issued 8 years after NEPA's enactment, the NEPA regulations 
reflected CEQ's interpretation of the statutory text and Congressional 
intent, expertise developed through issuing and revising the CEQ 
guidelines and advising Federal agencies on their implementation of 
NEPA, initial interpretations of the courts, and Federal agency 
experience implementing NEPA. The 1978 regulations reflected the 
fundamental principles of informed and science-based decision making, 
transparency, and public engagement that Congress established in NEPA. 
The regulations further required agency-level implementation, directing 
Federal agencies to issue and periodically update agency-specific 
implementing procedures to supplement CEQ's procedures and integrate 
the NEPA process into the agencies' specific programs and processes. 
Consistent with 42 U.S.C. 4332(2)(B), the regulations also required 
agencies to consult with CEQ in the development or update of these 
agency-specific procedures to ensure consistency with CEQ's 
regulations.
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    \29\ E.O. 11991, Relating to Protection and Enhancement of 
Environmental Quality, 42 FR 26967 (May 25, 1977).
    \30\ CEQ, Implementation of Procedural Provisions; Final 
Regulations, 43 FR 55978 (Nov. 29, 1978).
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    CEQ made typographical amendments to the 1978 implementing 
regulations in 1979 \31\ and amended one provision in 1986 (CEQ refers 
to these regulations, as amended, as the ``1978 regulations'' in this 
preamble).\32\ Otherwise, CEQ left the regulations unchanged for over 
40 years. As a result, CEQ and Federal agencies developed extensive 
experience implementing the 1978 regulations, and a large body of 
agency practice and case law developed based on them. See, e.g., 
Robertson v. Methow Valley Citizens Council, 490 U.S. 332, 355 (1989) 
(``CEQ regulations are entitled to substantial deference.''); Wild Va. 
v. Council on Env't Quality, 56 F.4th 281, 288 (4th Cir. 2022) (noting 
that prior to the 2020 rule, CEQ's NEPA regulations ``had remained 
virtually unchanged since 1978.'')
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    \31\ CEQ, Implementation of Procedural Provisions; Corrections, 
44 FR 873 (Jan. 3, 1979).
    \32\ CEQ, National Environmental Policy Act Regulations; 
Incomplete or Unavailable Information, 51 FR 15618 (Apr. 25, 1986) 
(amending 40 CFR 1502.22).
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D. 2020 Amendments to the CEQ Regulations

    On August 15, 2017, President Trump issued E.O. 13807, Establishing 
Discipline and Accountability in the Environmental Review and 
Permitting Process for Infrastructure Projects,\33\ which directed CEQ 
to establish and lead an interagency working group to identify and 
propose changes to the NEPA regulations.\34\ In response, CEQ issued an 
advance notice of proposed rulemaking (ANPRM) on June 20, 2018,\35\ and 
a notice of proposed rulemaking (NPRM) on January 10, 2020, proposing 
broad revisions to the 1978 regulations.\36\ A wide range of 
stakeholders submitted more than 12,500 comments on the ANPRM \37\ and 
1.1 million comments on the proposed rule,\38\ including from State and 
local governments, Tribes, environmental advocacy organizations, 
professional and industry associations, other advocacy or non-profit 
organizations, businesses, and private citizens. Many commenters 
provided detailed feedback on the legality, policy wisdom, and 
potential consequences of the proposed amendments. In keeping with the 
proposed rule, the final rule, promulgated on July 16, 2020 (2020 
regulations or 2020 rule), made wholesale revisions to the regulations; 
it took effect on September 14, 2020.\39\
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    \33\ E.O. 13807, supra note 14.
    \34\ Id. at sec. 5(e)(iii).
    \35\ CEQ, Update to the Regulations for Implementing the 
Procedural Provisions of the National Environmental Policy Act, 83 
FR 28591 (June 20, 2018).
    \36\ CEQ, Update to the Regulations Implementing the Procedural 
Provisions of the National Environmental Policy Act, 85 FR 1684 
(Jan. 10, 2020).
    \37\ See Docket No. CEQ-2018-0001, Update to the Regulations for 
Implementing the Procedural Provisions of the National Environmental 
Policy Act, <a href="https://www.regulations.gov/document/CEQ-2018-0001-0001">https://www.regulations.gov/document/CEQ-2018-0001-0001</a>.
    \38\ See Docket No. CEQ-2019-0003, Update to the Regulations for 
Implementing the Procedural Provisions of the National Environmental 
Policy Act, <a href="https://www.regulations.gov/document/CEQ-2019-0003-0001">https://www.regulations.gov/document/CEQ-2019-0003-0001</a>.
    \39\ CEQ, Update to the Regulations Implementing the Procedural 
Provisions of the National Environmental Policy Act, 85 FR 43304 
(July 16, 2020) (2020 Final Rule).
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    In the months that followed the issuance of the 2020 rule, five 
lawsuits were filed challenging the 2020 rule.\40\ These cases 
challenge the 2020 rule on a variety of grounds, including under the 
Administrative Procedure Act (APA), NEPA, and the Endangered Species 
Act, and contend that the rule exceeded CEQ's authority and that the 
related rulemaking process was procedurally and substantively 
defective. The district courts issued temporary stays in each of these 
cases, except for Wild Virginia v. Council on Environmental Quality, 
which the district court dismissed without prejudice on June 21, 
2021.\41\ The Fourth Circuit affirmed that dismissal on December 22, 
2022.\42\
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    \40\ Wild Va. v. Council on Env't Quality, No. 3:20cv45 (W.D. 
Va. 2020); Env't Justice Health All. v. Council on Env't Quality, 
No. 1:20cv06143 (S.D.N.Y. 2020); Alaska Cmty. Action on Toxics v. 
Council on Env't Quality, No. 3:20cv5199 (N.D. Cal. 2020); 
California v. Council on Env't Quality, No. 3:20cv06057 (N.D. Cal. 
2020); Iowa Citizens for Cmty. Improvement v. Council on Env't 
Quality, No. 1:20cv02715 (D.D.C. 2020). Additionally, in Clinch 
Coalition v. U.S. Forest Serv., No. 2:21cv00003 (W.D. Va. 2021), 
plaintiffs challenged the U.S. Forest Service's NEPA implementing 
procedures, which established new CEs, and, relatedly, the 2020 
rule's provisions on CEs.
    \41\ Wild Va. v. Council on Env't Quality, 544 F. Supp. 3d 620 
(W.D. Va. 2021).
    \42\ Wild Va. v. Council on Env't Quality, 56 F.4th 281 (4th 
Cir. 2022).
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E. CEQ's Review of the 2020 Regulations

    On January 20, 2021, President Biden issued E.O. 13990, Protecting 
Public Health and the Environment and Restoring Science To Tackle the 
Climate Crisis,\43\ to establish an administration policy to listen to 
the science; improve public health and protect our environment; ensure 
access to clean air and water; limit exposure to dangerous chemicals 
and pesticides; hold polluters accountable, including those who 
disproportionately harm communities of color and low-income 
communities; reduce GHG emissions; bolster resilience to the impacts of 
climate change; restore and expand the Nation's treasures and 
monuments; and prioritize both environmental justice and the creation 
of well-paying union jobs necessary to achieve these goals.\44\ The 
Executive Order calls for Federal agencies to review existing 
regulations issued between January 20, 2017, and January 20, 2021, for 
consistency with the policy it articulates and to take appropriate 
action.\45\ The Executive Order also revokes E.O. 13807 and directs 
agencies to take steps to rescind any rules or regulations implementing 
it.\46\ An accompanying White House fact sheet, published on January 
20, 2021, specifically identified the 2020 regulations for CEQ's review 
for consistency with E.O. 13990's policy.\47\
---------------------------------------------------------------------------

    \43\ E.O. 13990, Protecting Public Health and the Environment 
and Restoring Science To Tackle the Climate Crisis, 86 FR 7037 (Jan. 
25, 2021).
    \44\ Id. at sec. 1.
    \45\ Id. at sec. 2.
    \46\ Id. at sec. 7.
    \47\ The White House, Fact Sheet: List of Agency Actions for 
Review (Jan. 20, 2021), <a href="https://www.whitehouse.gov/briefing-room/statements-releases/2021/01/20/fact-sheet-list-of-agency-actions-for-review/">https://www.whitehouse.gov/briefing-room/statements-releases/2021/01/20/fact-sheet-list-of-agency-actions-for-review/</a>.

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[[Page 35447]]

    Consistent with E.O. 13990 and E.O. 14008, CEQ has reviewed the 
2020 regulations and engaged in a multi-phase rulemaking process to 
ensure that the NEPA implementing regulations provide for sound and 
efficient environmental review of Federal actions, including those 
actions integral to tackling the climate crisis, in a manner that 
enables meaningful public participation, provides for an expeditious 
process, discloses climate change-related effects, advances 
environmental justice, respects Tribal sovereignty, protects our 
Nation's resources, and promotes better and more equitable 
environmental and community outcomes.
    On June 29, 2021, CEQ issued an interim final rule to amend the 
requirement in 40 CFR 1507.3(b) (2020) \48\ that agencies propose 
changes to existing agency-specific NEPA procedures to make those 
procedures consistent with the 2020 regulations by September 14, 
2021.\49\ CEQ extended the date by 2 years to avoid agencies proposing 
changes to agency-specific implementing procedures on a tight deadline 
to conform to regulations that were undergoing extensive review and 
would likely change in the near future.
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    \48\ In the preamble, CEQ uses the section symbol (Sec.  ) to 
refer to the proposed or final regulations; 40 CFR 150X.X (2020) or 
(2022) to refer to the current CEQ regulations as set forth in 40 
CFR parts 1500-1508, which this Final Rule amends; and 40 CFR 150X.X 
(2019) to refer to the CEQ regulations as they existed prior to the 
2020 rule.
    \49\ CEQ, Deadline for Agencies to Propose Updates to National 
Environmental Policy Act Procedures, 86 FR 34154 (June 29, 2021).
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    Next, on October 7, 2021, CEQ issued a ``Phase 1'' proposed rule to 
focus on a discrete set of provisions designed to restore three 
elements of the 1978 regulations, which CEQ finalized on April 20, 
2022.\50\ First, the Phase 1 rule revised 40 CFR 1502.13 (2020), with a 
conforming edit to 40 CFR 1508.1(z) (2020), to clarify that agencies 
have discretion to consider a variety of factors when assessing an 
application for authorization by removing a requirement that an agency 
base the purpose and need on the goals of an applicant and the agency's 
statutory authority. Second, CEQ removed language in 40 CFR 1507.3 
(2020) that could be construed to limit agencies' flexibility to 
develop or revise procedures to implement NEPA specific to their 
programs and functions that may go beyond CEQ's regulatory 
requirements. Finally, CEQ revised the definition of ``effects'' in 40 
CFR 1508.1(g) (2020) to restore the substance of the definitions of 
``effects'' and ``cumulative impacts'' contained in the 1978 
regulations.
---------------------------------------------------------------------------

    \50\ CEQ, National Environmental Policy Act Implementing 
Regulations Revisions, 86 FR 55757 (Oct. 7, 2021) (Phase 1 proposed 
rule); CEQ, National Environmental Policy Act Implementing 
Regulations Revisions, 87 FR 23453 (Apr. 20, 2022) (Phase 1 Final 
Rule).
---------------------------------------------------------------------------

    On July 31, 2023, CEQ published the Phase 2 notice of proposed 
rulemaking (proposed rule or NPRM), initiating a broader rulemaking to 
revise, update, and modernize the NEPA implementing regulations.\51\ 
Informed by CEQ's extensive experience implementing NEPA, public and 
agency input, and Congress's amendments to NEPA, CEQ proposed further 
revisions to improve the efficiency and effectiveness of environmental 
reviews; ensure that environmental reviews are guided by science and 
are consistent with the statute's text and purpose; enhance clarity and 
certainty for Federal agencies, project proponents, and the public; 
enable full and fair public participation and a process that informs 
the public about the potential environmental effects of agency actions; 
and ultimately promote better informed Federal decisions that protect 
and enhance the quality of the human environment, including by ensuring 
climate change, environmental justice, and other environmental issues 
are fully accounted for in agencies' decision-making processes.
---------------------------------------------------------------------------

    \51\ CEQ, National Environmental Policy Act Implementing 
Regulations Revision Phase 2, 88 FR 49924 (July 31, 2023) (Phase 2 
proposed rule).
---------------------------------------------------------------------------

    Publication of the proposed rule initiated a 60-day public comment 
period that concluded on September 29, 2023. CEQ held four virtual 
public meetings on the proposed rule on August 26, 2023; August 30, 
2023; September 11, 2023; and September 21, 2023, as well as two Tribal 
consultations on September 6, 2023, and September 12, 2023. CEQ 
received approximately 147,963 written comments and 86 oral comments in 
response to the proposed rule and considered these 148,049 comments in 
the development of this final rule. A majority of the comments 
(approximately 147,082) were campaign form letters sent in response to 
an organized initiative and are identical or very similar in form and 
content. CEQ received approximately 920 unique public comments, of 
which 540 were substantive comments on a variety of aspects of the 
rulemaking approach and contents of the proposed rule.
    The majority of the unique comments expressed overall or 
conditional support for the proposed rule. CEQ provides a summary of 
the comments received on the proposed rule and responses to those 
comment summaries in the document, ``National Environmental Policy Act 
Implementing Regulations Revision Phase 2 Response to Comments'' (Phase 
2 Response to Comments). Additionally, CEQ provides brief comment 
summaries and responses for many of the substantive comments it 
received as part of the summary and rationale for the final rule in 
section II.
    As discussed in section I.B, CEQ relies on its extensive experience 
overseeing and implementing NEPA in the development of this rule. CEQ 
has over 50 years of experience advising Federal agencies on the 
implementation of NEPA and is staffed by NEPA practitioners who have 
decades of experience implementing NEPA at agencies across the Federal 
Government as well as from outside the government, including State 
governments and applicants whose activities require Federal action. CEQ 
collaborates daily with Federal agencies on specific NEPA reviews, 
provides government-wide guidance on NEPA implementation, including the 
recent NEPA amendments, consults with agencies on the development of 
agency-specific NEPA implementing procedures and determines whether the 
procedures conform with NEPA and the CEQ regulations, and advises the 
President on a vast array of environmental issues. This experience also 
enables CEQ to contextualize the patchwork of fact-specific judicial 
decisions that have evolved under NEPA. This rulemaking seeks to bring 
clarity and predictability to Federal agencies and outside parties 
whose activities require Federal action and therefore trigger NEPA 
review, while also facilitating better environmental and social 
outcomes due to informed decision making.

II. Summary of and Rationale for the Final Rule

    This section summarizes the changes CEQ proposed to its NEPA 
implementing regulations in the notice of proposed rulemaking (NPRM or 
proposed rule), the public comments CEQ received on those proposed 
changes, a description of the revisions made through this final rule, 
and the rationale for those changes. CEQ's revisions fall into five 
general categories. First, CEQ makes revisions to the regulations to 
implement the amendments to NEPA made by the Fiscal Responsibility Act. 
Second, CEQ amends the regulations to enhance consistency and clarity. 
Third, CEQ revises the regulations based on decades of CEQ and agency 
experience implementing and complying with NEPA to improve the 
efficiency and

[[Page 35448]]

effectiveness of the environmental review process, foster science-based 
decision making, better effectuate NEPA's statutory purposes, and 
reflect developments in case law. Fourth, CEQ reverts to and revises 
for clarity certain language from the 1978 regulations, which were in 
effect for more than 40 years before the 2020 rule revised them, where 
CEQ determined the 1978 language provides clearer and more effective 
and predictable direction or guidance to implement NEPA. Fifth, CEQ 
removes certain provisions added by the 2020 rule that CEQ considers 
imprudent or legally unsettled, or that create uncertainty or ambiguity 
that could reduce efficiency or increase the risk of litigation. 
Outside of those revisions, CEQ retains many of the changes made in the 
2020 rulemaking, including changes that codified longstanding practice 
or guidance or enhanced the efficiency and effectiveness of the NEPA 
process. For example, CEQ identified for retention the inclusion of 
Tribal interests throughout the regulations, the integration of 
mechanisms to facilitate better interagency cooperation, and the 
reorganization and modernization of provisions addressing certain 
elements of the process to make the regulations easier to understand 
and follow. CEQ considers it important that the regulations meet 
current goals and objectives, including to promote the development of 
NEPA documents that are concise but also include the information needed 
to inform decision makers and reflect public input.
    In response to the Phase 1 proposed rule, CEQ received many 
comments on provisions not addressed in Phase 1. CEQ indicated in the 
Phase 1 Final Rule that it would consider such comments during the 
development of this Phase 2 rulemaking. CEQ has done so, and where 
applicable, this final rule provides a high-level summary of the 
important issues raised in those public comments. Where CEQ has 
retained provisions as finalized in the Phase 1 rulemaking, CEQ 
incorporates by reference the discussion of those provisions in the 
Phase 1 proposed and final rule, as well as the Phase 1 Response to 
Comments.\52\ CEQ is revising and republishing the entirety of the NEPA 
regulations, Subpart A of Chapter V, Title 40 of the Code of Federal 
Regulations.\53\
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    \52\ CEQ, Phase 1 proposed rule, supra note 50; CEQ, Phase 1 
Final Rule, supra note 50; CEQ, National Environmental Policy Act 
Implementing Regulations Revision Phase 1 Response to Comments (Apr. 
2022) (Phase 1 Response to Comments), <a href="https://www.regulations.gov/document/CEQ-2021-0002-39427">https://www.regulations.gov/document/CEQ-2021-0002-39427</a>.
    \53\ Consistent with guidance from the Office of Federal 
Register, republishing the provisions that are unchanged in this 
rulemaking provides context for the revisions. See Office of the 
Federal Register, Amendatory Instruction: Revise and Republish, 
<a href="https://www.archives.gov/federal-register/write/ddh/revise-republish">https://www.archives.gov/federal-register/write/ddh/revise-republish</a>.
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A. Changes Throughout Parts 1500-1508

    In the NPRM, CEQ proposed several revisions throughout parts 1500 
through 1508 to provide consistency, improve clarity, and correct 
grammatical errors. CEQ proposed clarifying edits because unclear 
language can create confusion and undermine consistent implementation, 
thereby improving the efficiency of the NEPA process and reducing the 
risk of litigation.
    For these reasons, CEQ proposed to change the word ``impact'' to 
``effect'' throughout the regulations where this term is used as a noun 
because these two words are synonymous, with three exceptions. The 
regulations would continue to refer to a finding of no significant 
impact (FONSI) because that term has been widely used and recognized 
and making the substitution of effect for impact in that instance could 
create confusion rather than add clarity, and environmental impact 
statement because this term is used in the NEPA statute. Third, CEQ 
proposed to use ``cumulative impact'' in the definition of 
``environmental justice'' as discussed further in section II.J.9. CEQ 
makes these change in the final rule as proposed.
    Also, to enhance clarity, CEQ proposed to use the word 
``significant'' only to modify the term ``effects'' throughout the 
regulations. Accordingly, where ``significant'' modifies a word other 
than ``effects,'' CEQ proposed to replace ``significant'' with another 
synonymous adjective, typically ``important'' or ``substantial,'' which 
have also been used in varying provisions throughout the CEQ 
regulations since 1978. CEQ proposed this change to avoid confusion 
about what ``significant'' means in these other contexts without 
substantively changing any of the provisions so revised.
    CEQ proposed this change based on public comments and agency 
feedback on the Phase 1 rulemaking that use of the word ``significant'' 
in phrases such as ``significant issues'' or ``significant actions'' 
creates confusion on what the word ``significant'' means.\54\ CEQ also 
proposed the change to align with the definition of ``significant 
effects'' in Sec.  1508.1(mm), as discussed in section II.J.24.
---------------------------------------------------------------------------

    \54\ CEQ, Phase 1 Response to Comments, supra note 52, at 120-
21.
---------------------------------------------------------------------------

    One commenter supported the use of ``important'' in place of 
``significant,'' asserting that the change will reduce unnecessary 
confusion and delays because use of consistent terminology will 
eliminate ambiguity and increase consistency and will speed up future 
reviews because all parties will understand what is meant by a term. A 
few other commenters supported the changes in terms generally, saying 
that the changes help make the NEPA regulations easier to understand.
    A separate commenter supported the use of the term ``important'' 
arguing that it would broaden the scope of what agencies should 
consider under NEPA. The commenter described significance, in the 
context of NEPA, as a high bar, and agreed with CEQ that important 
issues should also be subject to thorough consideration in 
environmental reviews.
    Multiple commenters disagreed with the proposed use of 
``important'' in place of ``significant'' or ``unimportant'' in place 
of ``insignificant.'' These commenters expressed concern about the 
interpretation of ``important'' without a definition or additional 
guidance, and that the use of these adjectives could cause confusion 
and increase litigation risk. A few commenters requested that the final 
rule replace ``issues'' with ``effects'' and change ``important 
issues'' to ``significant effects'' asserting that the phrase 
``important issues'' is subjective. One commenter stated that while CEQ 
described the changes as minor, these terms are well understood by 
courts and agencies and as such changing them will result in numerous 
updates of related procedures, regulations, and guidance documents that 
use these terms just for editorial purposes.
    Another commenter expressed concern that replacing the word 
``significant'' with another adjective is unnecessary, and points to 
CEQ's own description in the NPRM that it does not intend to 
``substantively change the meaning of the provisions'' and suggesting 
the replacement words will be synonymous. The commenter further 
asserted that it will be difficult to ensure consistency of 
implementation if CEQ continually changes language that has no 
substantive effect on the regulations.
    A separate commenter asserted that while they appreciated the 
return of the definition of ``significance,'' the use of the new term 
``important'' is confusing. The commenter further stated that with the 
heightened focus on environmental justice, human health, and social or 
societal effects, it is unclear what is

[[Page 35449]]

considered important and who determines whether something is important.
    CEQ implements this change from ``significant'' to one of its 
synonyms when it is not modifying ``effect'' in the final rule. The 
NEPA regulations have long required agencies to focus on the 
``important'' issues, see 40 CFR 1500.1 (2019), and agencies have 
decades of experience doing just that--CEQ disagrees that use of this 
term in other provisions as a substitute for ``significant issues'' 
alters the scope of the issues to which those provisions refer. CEQ 
declines to add a definition for this term because its plain meaning is 
sufficient and notes that the phrase ``significant issues'' was not 
defined in the 1978 regulations.\55\ CEQ's intent is that agencies 
focus their NEPA documents on the issues that are key for the public to 
comment on and the agency to take into account in the decision-making 
process, and only briefly explain why other, unimportant issues are not 
discussed. As CEQ indicated in the proposed rule, it does not intend 
the substitution of ``important'' and ``substantial'' for 
``significant'' to substantively change the meaning of the provisions, 
but rather to bring greater consistency and clarity to agencies in 
implementing these provisions by eliminating a potential ambiguity that 
these phrases incorporate the definition of ``significant effects''; 
for example, ensuring that the phrase ``significant actions'' is not 
mistakenly understood to mean actions that have significant effects, 
which was not the meaning of the phrase in the regulations. CEQ 
discusses comments on specific uses of the terms in specific sections 
of the rule and in the Phase 2 Response to Comments.
---------------------------------------------------------------------------

    \55\ See, e.g., Significant, Merriam-Webster, <a href="https://www.merriam-webster.com/dictionary/significant">https://www.merriam-webster.com/dictionary/significant</a> (defining 
``significant'' as ``having or likely to have influence or effect: 
IMPORTANT'').
---------------------------------------------------------------------------

    For clarity, CEQ proposed to change ``statement'' to 
``environmental impact statement'' and ``assessment'' to 
``environmental assessment'' where the regulations only use the short 
form in the paragraph. See, e.g., Sec. Sec.  1502.3 and 1506.3(e)(1) 
through (e)(3). CEQ did not receive comments on this proposal and makes 
these changes throughout the rule as proposed.
    CEQ also proposed to make non-substantive grammatical corrections 
or consistency edits throughout the regulations where CEQ considered 
the changes to improve readability. Finally, CEQ proposed to update the 
authorities for each part, update the references to NEPA as amended by 
the Fiscal Responsibility Act, and fix internal cross references to 
other sections of the regulations throughout to follow the correct 
Federal Register format. CEQ makes these changes in the final rule.

B. Revisions To Update Part 1500, Purpose and Policy

    CEQ proposed substantive revisions to all sections in part 1500. 
These revisions include reinstating Sec.  1500.2, ``Policy,'' as its 
own section separate from Sec.  1500.1, ``Purpose'' consistent with the 
approach taken in the 1978 regulations. Some commenters recommended 
that CEQ title Sec.  1500.1 ``Purpose and Policy'' and title Sec.  
1500.2 ``Additional Policy'' because, in their view, Sec.  1500.2 
reflects CEQ's policy judgments rather than the commands of the NEPA 
statute.
    CEQ declines to make this change. The purpose of Sec. Sec.  1500.1 
and 1500.2 is to place the regulations into their broader context by 
restating the policies of the Act within the regulations, which will 
improve readability by avoiding the need for cross references to 
material outside the text of the regulations. Section 1500.2 reflects 
CEQ's interpretation of the policies of the Act, rather than CEQ's own 
policy priorities.
1. Purpose (Sec.  1500.1)
    In Sec.  1500.1, CEQ proposed to restore much of the language from 
the 1978 regulations with revisions to further incorporate the policies 
Congress established in the NEPA statute. CEQ proposed these changes to 
restore text regarding NEPA's purpose and goals, placing the 
regulations into their broader context and to restate the policies of 
the Act within the regulations. Some commenters expressed general 
support for proposed Sec.  1500.1 stating that the revisions 
appropriately frame NEPA's purposes. CEQ revises Sec.  1500.1 as 
discussed in this section to recognize that the procedural provisions 
of NEPA are intended to further the purpose and goals of the Act. One 
of those goals is to make informed and sound government decisions.
    First, CEQ proposed to revise paragraph (a) of 40 CFR 1500.1 (2020) 
by subdividing it into paragraphs (a), (a)(1), and (a)(2). In paragraph 
(a), CEQ proposed to revise the first sentence to restore language from 
the 1978 regulations stating that NEPA is ``the basic national charter 
for protection of the environment'' and add a new sentence stating that 
NEPA ``establishes policy, sets goals'' and ``provides direction'' for 
carrying out the principles and policies Congress established in 
sections 101 and 102 of NEPA. 42 U.S.C. 4331, 4332. CEQ proposed to 
remove language from the first sentence of paragraph (a) describing 
NEPA as a purely procedural statute because CEQ considers that language 
to be an inappropriately narrow view of NEPA's purpose and ignores the 
fact that Congress established the NEPA process for the purpose of 
promoting informed decision making and improved environmental outcomes.
    Some commenters objected to the proposed use of the phrase ``basic 
national charter for protection of the environment'' in paragraph (a), 
asserting it misrepresents NEPA's purpose as a procedural statute. 
Other commenters opposed the proposed changes to remove the language 
clarifying that NEPA is a procedural statute, asserting the proposed 
changes could give the impression that CEQ seeks to expand NEPA beyond 
its original mandate.
    Another commenter objected to the restoration of the language in 
paragraph (a) asserting that describing NEPA as the ``basic national 
charter for the protection of the environment'' displaces the U.S. 
Constitution from the role of ``America's basic national charter for 
protection.'' CEQ declines to remove this language, which accurately 
describes NEPA's purpose, was included in the 1978 regulations, and 
remained in place until the 2020 rule. CEQ disagrees that describing 
NEPA as the basic national charter for the protection of the 
environment denigrates the role of the U.S. Constitution. Congress 
enacted NEPA exercising its Constitutional authority to declare a 
national environmental policy and describing NEPA as ``America's basic 
national charter for the protection of the environment'' does not imply 
that NEPA overshadows the U.S. Constitution. CEQ also notes that 
several courts have quoted this language approvingly. See, e.g., Ctr. 
for Biological Diversity v. Bernhardt, 982 F.3d 723, 734 (9th Cir. 
2020); Habitat Educ. Ctr., Inc. v. United States Forest Serv., 673 F.3d 
518, 533 (7th Cir. 2012).
    In the final rule, CEQ revises paragraph (a) as proposed, but 
removes the parenthetical references to sections 101 and 102 as 
unnecessary and incomplete because other sections of NEPA also provide 
direction for carrying out NEPA's policy, which are addressed 
throughout the regulations. While CEQ agrees that the NEPA analysis 
required by section 102(2)(C) and these regulations does not dictate a 
particular outcome, Congress did not establish NEPA to create procedure 
for procedure's sake, but rather, to provide for better informed 
Federal decision making and improved environmental

[[Page 35450]]

outcomes. These goals are not fulfilled if the NEPA analysis is treated 
merely as a check-the-box exercise. 42 U.S.C. 4332(2)(C). CEQ does not 
consider it necessary to repeatedly emphasize in the regulations the 
procedural nature of the statutory mechanism Congress chose to advance 
the purposes of NEPA as described in section 2 and the policy 
directions established in section 101 of NEPA. 42 U.S.C. 4321, 4331. 
Doing so may suggest that NEPA mandates a rote paperwork exercise and 
de-emphasizes the Act's larger goals and purposes. Instead, CEQ remains 
cognizant of the goals Congress intended to achieve through the NEPA 
process in developing CEQ's implementing regulations, and agencies 
should carry out NEPA's procedural requirements in a manner faithful to 
the purposes of the statute.
    Second, in Sec.  1500.1(a)(1), CEQ proposed to retain the second 
sentence of 40 CFR 1500.1(a) (2020) summarizing section 101(a) of NEPA, 
change ``man'' to ``people'' to remove gendered language, and delete 
``of Americans'' after ``present and future generations.'' 42 U.S.C. 
4331(a). CEQ proposed to add a second sentence summarizing section 
101(b) to clarify that agencies should advance the purposes in section 
101(b) through their NEPA reviews. 42 U.S.C. 4331(b). CEQ proposed to 
include this language in Sec.  1500.1(a)(1) to help agencies understand 
what the regulations refer to when the regulations direct or encourage 
agencies to act in a manner consistent with the purposes or policies of 
the Act. See, e.g., Sec. Sec.  1500.2(a), 1500.6, 1501.1(a), 1502.1(a), 
and 1507.3(b).
    Some commenters objected to the proposal to remove ``of Americans'' 
from paragraph (a)(1) contending that the removal would be inconsistent 
with the statute. After considering these comments, CEQ has determined 
not to make this change and leave the phrase ``of Americans'' at the 
end of the first sentence of paragraph (a)(1), because this sentence is 
specifically describing section 101(a) of NEPA, which includes the 
phrase. However, CEQ notes that this text in section 101(a) and 
paragraph (a)(1) does not limit NEPA's concerns solely to Americans or 
the United States. For example, other language in section 101 reflects 
NEPA's broader purpose to ``create and maintain conditions under which 
[humans] and nature can exist in productive harmony'' without 
qualification. 42 U.S.C. 4331(a). As discussed further in section 
II.J.13, CEQ removes ``of Americans'' from the definition of ``human 
environment'' in Sec.  1508.1(r) for consistency with the statute's 
overall broader purpose.
    A commenter recommended CEQ add a dash after ``national policy'' in 
the second sentence for consistency with the statute to ensure that all 
six of the goals are modified by the phrase ``consistent with 
considerations of national policy.'' CEQ agrees that the beginning of 
the sentence, including the phrase ``consistent with other essential 
considerations of national policy'' modifies all of the listed items 
that follow and, in the final rule, revises the sentence to subdivide 
it into paragraphs (a)(1)(i) through (vi) to make this clarification. 
Lastly in paragraph (a)(1), in the final rule, CEQ changes ``man'' to 
``humans'' rather than the proposed ``people'' to remove the gendered 
language while also providing consistency with the term ``human'' and 
``human environment'' used in the NEPA statute and throughout the 
regulations.
    Third, CEQ proposed to begin Sec.  1500.1(a)(2) with the third 
sentence of 40 CFR 1500.1(a) (2020), modify it, and add two new 
sentences to generally restore the language of the 1978 regulations 
stating that the purpose of the regulations is to convey what agencies 
should and must do to comply with NEPA to achieve its purpose. 
Specifically, CEQ proposed to revise the first sentence to state that 
section 102(2) of NEPA establishes the procedural requirements to carry 
out the policies ``and responsibilities established'' in section 101, 
and contains `` `action-forcing' procedural provisions to ensure 
Federal agencies implement the letter and spirit of the Act.'' 42 
U.S.C. 4332(2), 42 U.S.C. 4331. CEQ proposed to add a new second 
sentence stating the purpose of the regulations is to set forth what 
agencies must and should do to comply with the procedures and achieve 
the goals of the Act. In the third new sentence, CEQ proposed to 
restore the language from the 1978 regulations that the President, 
Federal agencies, and the courts share responsibility for enforcing the 
Act to achieve the policy goals of section 101. 42 U.S.C. 4331.
    Fourth, CEQ proposed to strike the fourth and fifth sentences of 40 
CFR 1500.1(a) (2020), added by the 2020 rule, which state that NEPA 
requires Federal agencies to provide a detailed statement for major 
Federal actions, that the purpose and function of NEPA is satisfied if 
agencies have considered environmental information and informed the 
public, and that NEPA does not mandate particular results. While the 
NEPA process does not mandate that agencies reach specific decisions, 
CEQ proposed to remove this language because CEQ considered this 
language to unduly minimize Congress's understanding that procedures 
ensuring that agencies analyze, consider, and disclose environmental 
effects will lead to better substantive outcomes. CEQ also considered 
this language inconsistent with Congress's statements of policy in the 
NEPA statute.
    Some commenters objected specifically to the proposed addition of 
the phrase ``action-forcing,'' and others contended that the proposed 
rule would revise the regulation not merely to force action, but to 
require specific outcomes. Another commenter asserted that proposed 
paragraph (a)(2) goes too far in separating policy goals from the 
procedures passed by Congress to achieve them.
    CEQ finalizes paragraph (a)(2) as proposed and removes the language 
that describes NEPA as a purely procedural statute because CEQ 
considers the language to reflect an inappropriately narrow view of 
NEPA's purpose that minimizes Congress's broader goals in enacting the 
statute, as specified in sections 2 and 101 of NEPA. 42 U.S.C. 4321, 
4331. While NEPA does not mandate particular results in specific 
decision-making processes, Congress intended the procedures required 
under the Act to result in more informed decisions, with the goal that 
information about the environmental effects of those decision would 
facilitate better environmental outcomes. See, e.g., Andrus v. Sierra 
Club, 442 U.S. 347, 350-51 (1979) (``If environmental concerns are not 
interwoven into the fabric of agency planning, the action-forcing 
characteristics of [NEPA] would be lost.'').
    Fifth, CEQ proposed to strike the first two sentences of 40 CFR 
1500.1(b) (2020), which the 2020 rule added, because they provide an 
unnecessarily narrow view of the purposes of NEPA and its implementing 
regulations. CEQ proposed to revise the third sentence and add two new 
sentences to restore in paragraph (b) language from the 1978 
regulations emphasizing the importance of the early identification of 
high-quality information that is relevant to a decision. Early 
identification and consideration of issues using high-quality 
information have long been fundamental to the NEPA process, 
particularly because such identification and consideration facilitates 
comprehensive analysis of alternatives and timely and efficient 
decision making, and CEQ considers it important to emphasize these 
considerations in this section. CEQ also proposed the changes to 
emphasize that the environmental information that agencies

[[Page 35451]]

use in the NEPA process should be high-quality, science-based, and 
accessible.
    Multiple commenters supported the proposed provisions of Sec.  
1500.1(b). One commenter supported the provision for agencies to 
``concentrate on the issues that are truly relevant to the action in 
question, rather than amassing needless detail,'' and to use ``high 
quality, science-based, and accessible'' information. One commenter 
recommended that CEQ revise ``Most important'' to ``Most importantly'' 
in Sec.  1500.1(b). CEQ agrees that this change would improve the 
readability of the sentence and makes this clarifying edit in the final 
rule.
    Other commenters opposed the change to proposed paragraph (b), 
asserting it would delete important regulatory text. The commenters 
asserted that by striking the language, CEQ has turned the section from 
one that says follow the rules into one that adds to the rules. Upon 
further consideration, CEQ has determined not to finalize the proposed 
revisions to the beginning of paragraph (b) because the text from the 
1978 regulations could be construed as a direction to agencies rather 
than a statement about the purpose of the CEQ regulations. 
Specifically, the final rule retains ``[t]he regulations in this 
subchapter implement'' from the current regulations and then replaces 
``section 102(2) of NEPA'' with ``the requirements of NEPA,'' because 
the requirements of NEPA extend to additional sections following the 
2023 NEPA amendments. Additionally, CEQ includes the proposed new 
second sentence, with revisions. In the final rule, this provision 
requires rather than recommends that information be high quality for 
consistency with Sec.  1506.6. CEQ does not include the proposed 
references to ``science-based'' and ``accessible'' to avoid potential 
confusion that this provision was establishing a separate obligation 
from Sec.  1506.6, which addresses methodology and scientific accuracy.
    Finally, CEQ proposed a new paragraph (c) to restore text from the 
1978 regulations, most of which the 2020 rule deleted, emphasizing the 
importance of NEPA reviews for informed decision making. Some 
commenters recommended CEQ further amend proposed paragraph (c) to 
state that agencies only have to ``protect'' or ``restore and 
protect,'' rather than ``enhance'' the environment for consistency with 
sections 101 and 102 of NEPA. 42 U.S.C. 4331, 4332.
    CEQ disagrees with the commenters' view of NEPA's purposes and 
scope. To the extent that a substantive difference exists between the 
terms in this context, CEQ notes that section 101(c) of NEPA recognizes 
``that each person has a responsibility to contribute to the 
preservation and enhancement of the environment.'' 42 U.S.C. 4331(c) 
(emphasis added); see also, e.g., Douglas Ctny. v. Babbitt, 48 F.3d 
1495, 1505 (9th Cir. 1995) (``The purpose of NEPA is to `provide a 
mechanism to enhance or improve the environment and prevent further 
irreparable damage.' '' (emphasis added) (quoting Pac. Legal Found. v. 
Andrus, 657 F.2d 829, 837 (6th Cir. 1981)). Another commenter 
recommended that CEQ qualify the second sentence of proposed paragraph 
(c) by appending, ``within the agency's Congressional authorizations.'' 
CEQ declines to make this change. In implementing any statute, agencies 
must act within the scope of their legal authority; adding a specific 
qualification to that effect here is therefore unnecessary and could be 
confusing. CEQ finalizes paragraph (c) as proposed.
2. Policy (Sec.  1500.2)
    The 2020 rule struck 40 CFR 1500.2 (2019), stating that it was 
duplicative of other sections, and integrated policy language into 40 
CFR 1500.1 (2020).\56\ CEQ proposed to restore Sec.  1500.2 because a 
robust articulation of NEPA's policy principles is fundamental to the 
NEPA process. CEQ also proposed to restore the policy section because 
it is helpful to agency practitioners and the public to have a 
consolidated listing of policy objectives regardless of whether other 
sections of the regulations address those objectives. CEQ proposed to 
restore with some updates the language of the 1978 regulations to Sec.  
1500.2.
---------------------------------------------------------------------------

    \56\ CEQ, 2020 Final Rule, supra note 39, at 43316-17.
---------------------------------------------------------------------------

    First, CEQ proposed to restore an introductory paragraph to require 
agencies ``to the fullest extent possible'' to comply with the policy 
set forth in paragraphs (a) through (f). One commenter asserted that 
the final rule should delete ``to the fullest extent possible'' because 
it improperly expands the regulation's authority. CEQ disagrees with 
the commenter's interpretation of the phrase, which does not expand, 
but rather qualifies, the scope of Sec.  1500.2 and conforms with the 
text in section 102 of NEPA, which directs agencies to comply with that 
section's requirements, including the requirement to prepare an EIS, 
``to the fullest extent possible.'' See 42 U.S.C. 4332.
    Second, CEQ proposed to restore in paragraph (a) the 1978 language 
directing agencies to interpret and administer policies, regulations, 
and U.S. laws consistent with the policies of NEPA and the CEQ 
regulations. Some commenters recommended the final rule revise 
paragraph (a) to replace ``the policies set forth in the Act and in 
these regulations,'' with ``with other applicable laws and regulations, 
in addition to NEPA.'' CEQ finalizes paragraph (a) as proposed and 
declines to make this change because it aligns with the language of 
section 102(1) of NEPA. See 42 U.S.C. 4332(1). The purpose of Sec.  
1500.2(a) is to place the CEQ regulations into their broader context by 
restating NEPA's policies. Doing so improves readability by avoiding 
the need for cross references to material outside the text of the 
regulations.
    Third, in paragraph (b), CEQ proposed to restore with clarifying 
edits the 1978 language directing agencies to implement procedures that 
facilitate a meaningful NEPA process, including one that is useful to 
decision makers and the public with environmental documents that are 
concise and clear, emphasize the important issues and alternatives, and 
are supported by evidence. CEQ did not receive comments specific to 
this proposed paragraph and finalizes paragraph (b) as proposed.
    Fourth, in paragraph (c), CEQ proposed to direct agencies to 
integrate NEPA with other planning and environmental review 
requirements to promote efficient, concurrent processes. One commenter 
requested the final rule revise proposed paragraph (c) to add 
qualifying language to require the integration be done at the earliest 
reasonable time, consistent with Sec.  1501.2(a), except where 
inconsistent with other statutory requirements or where inefficient. 
The commenter generally supported integrating the NEPA process with 
other processes when it is efficient, but asserted that sometimes it 
may be more efficient to have other processes run consecutively instead 
of concurrently. CEQ agrees that processes should run consecutively 
where it is more efficient to do so, and that agencies should not 
integrate processes when doing so would be inefficient. Therefore, in 
the final rule, CEQ adds proposed paragraph (c) but does not include 
``all'' before ``such procedures,'' and adds ``where doing so promotes 
efficiency'' at the end of the paragraph.
    Fifth, in paragraph (d) CEQ proposed to modernize language from the 
1978 regulations in 40 CFR 1500.2(d) (2019) to emphasize public 
engagement, including ``meaningful public

[[Page 35452]]

engagement with communities with environmental justice concerns, which 
often include communities of color, low-income communities, indigenous 
communities, and Tribal communities.''
    One commenter requested that CEQ clarify whether the phrase 
``affect the quality of the human environment'' in paragraph (d) refers 
to beneficial or adverse effects and whether it covers temporary 
effects in addition to permanent ones. CEQ declines to amend the 
language in question, which CEQ is restoring from the 1978 regulations. 
Because NEPA directs agencies to consider all of the reasonably 
foreseeable effects of a proposed action--including positive, negative, 
temporary, and permanent effects--this phrase is appropriately broad. 
While the final rule defines ``significant effects'' as limited to only 
adverse effects, see Sec.  1508.1(mm), paragraph (d) is broader because 
the NEPA regulations encourage and facilitate public engagement for 
actions that may not have significant effects, including actions that 
agencies analyze through an EA.
    Multiple commenters supported proposed Sec.  1500.2(d) and the 
emphasis on public engagement. Some commenters recommended the final 
rule expand the paragraph to clarify how agencies should facilitate 
public engagement and education. CEQ declines to expand this paragraph 
because the intent of Sec.  1500.2 is to place the regulations into 
their broader policy context. Instead, Sec.  1501.9 describes agencies' 
public engagement responsibilities in detail.
    Some commenters opposed proposed paragraph (d) and the emphasis on 
public engagement. One commenter expressed concern that the proposed 
rule does not include a similar increased emphasis on State-specific 
involvement, requested the final rule delineate between State 
involvement and public involvement, and explicitly emphasize the 
importance of State-specific engagement, much the same way CEQ has 
outlined for Tribal engagement.
    In the final rule, CEQ adds proposed paragraph (d) but omits the 
last clause of the proposal and declines to specifically address State-
specific involvement in this paragraph because this paragraph is about 
involving the public, rather than coordinating with other government 
entities such as States and Tribes. While public involvement and inter-
governmental coordination are both critically important components of 
the NEPA process, they implicate different considerations and are 
addressed by different portions of the NEPA regulations. CEQ does not 
include the proposed language describing what communities are often 
included as communities with environmental justice concerns because 
``environmental justice'' and ``communities with environmental justice 
concerns'' are defined terms in Sec.  1508.1(f) and (m) and the 
explanatory language is unnecessary in Sec.  1500.2. CEQ also revises 
the clause in the final rule to clarify the example by adding ``such as 
those'' after communities so that the example refers to communities in 
general and communities with environmental justice concerns more 
specifically, because the regulations encourage meaningful engagement 
with all communities that are potentially affected by an action. The 
reference to engagement with communities with environmental justice 
concerns is an example and not exhaustive. Further, CEQ views an 
emphasis on engagement with such communities to be important because 
agencies have not always meaningfully engaged with them, and such 
communities have been disproportionately and adversely affected by 
certain Federal activities, and such communities often face challenges 
in engaging with the Federal Government. In making this change to 
emphasize public engagement, CEQ notes that consultation with Tribal 
Nations on a nation-to-nation basis is distinct from the public 
engagement requirements of NEPA.\57\
---------------------------------------------------------------------------

    \57\ See E.O. 13175, Consultation and Coordination with Indian 
Tribal Governments, 65 FR 67249 (Nov. 9, 2000); Presidential 
Memorandum, Tribal Consultation and Strengthening Nation-to-Nation 
Relationships, 86 FR 7491 (Jan. 29, 2021).
---------------------------------------------------------------------------

    Sixth, in paragraph (e), CEQ proposed to restore language from the 
1978 regulations regarding use of the NEPA process to identify and 
assess the reasonable alternatives to proposed actions that avoid or 
minimize adverse effects. CEQ also proposed to add examples of such 
alternatives, including those that will reduce climate change-related 
effects or address health and environmental effects that 
disproportionately affect communities with environmental justice 
concerns.
    One commenter requested that the final rule further clarify 
paragraph (e) by adding examples of reasonable alternatives. CEQ 
declines to add examples to paragraph (e) because reasonable 
alternatives are not amenable to easy generalization or simple 
description as they depend on project-specific factors, such as purpose 
and need, and technical and economic feasibility. Therefore, examples 
of reasonable alternatives are ill-suited to regulatory text. Some 
commenters opposed the references to climate change and environmental 
justice in Sec.  1500.2(e), contending that the references indicate 
that CEQ's regulations direct or favor particular substantive outcomes, 
such as the disapproval of oil and gas projects, and will therefore 
prejudice agencies' analysis of environmental effects; that the NEPA 
statute does not explicitly address these subjects; or that it will be 
difficult or burdensome for agencies to account for climate change when 
conducting environmental reviews.
    CEQ adds paragraph (e) as proposed in the final rule. CEQ agrees 
that NEPA does not dictate a particular outcome, and disagrees that the 
references to climate change and environmental justice in Sec.  
1500.2(e) are contrary to this principle. Rather, Congress enacted and 
amended NEPA based on the understanding that agency decision makers 
will make better decisions if they are fully informed about each 
decision's reasonably foreseeable environmental effects. Paragraph (e) 
prompts agencies to give appropriate regard to environmental effects 
related to climate change and environmental justice.
    Further, the references to climate change and environmental justice 
in paragraph (e) reflect and advance NEPA's statutory objectives, text, 
and policy statements, which include analyzing a reasonable range of 
alternatives; avoiding environmental degradation; preserving historic, 
cultural, and natural resources; and ``attain[ing] the widest range of 
beneficial uses of the environment without degradation, risk to health 
or safety, or other undesirable and unintended consequences.'' 42 
U.S.C. 4331(b), 4332(2)(C)(iii). The references emphasize that decision 
makers should integrate those subjects into the analysis of the 
environmental effects of a proposed action and any reasonable 
alternatives, as appropriate. Additionally, these changes are 
consistent with the goal of providing ``safe, healthful, productive, 
and esthetically and culturally pleasing surroundings'' across the 
Nation, and the goal that all people can ``enjoy a healthful 
environment,'' 42 U.S.C. 4331(b), (c), and highlight the importance of 
considering such effects in environmental documents, consistent with 
NEPA's requirements and agency practice.\58\ The changes are also

[[Page 35453]]

consistent with E.O. 12898 and E.O. 14096.
---------------------------------------------------------------------------

    \58\ Consistent with section 102(2)(C) of NEPA, consideration of 
environmental justice and climate change-related effects has long 
been part of NEPA analysis. See, e.g., Ctr. for Biological Diversity 
v. Nat'l Highway Traffic Safety Admin., 538 F.3d 1172 (9th Cir. 
2008) and CEQ, Environmental Justice Guidance, supra note 7.
---------------------------------------------------------------------------

    Finally, in paragraph (f), CEQ proposed to restore the direction 
from the 1978 regulations to use all practicable means, consistent with 
the policies of NEPA, to restore and enhance the environment and avoid 
or minimize any possible adverse effects of agency actions. These 
revisions to Sec.  1500.2(d), (e), and (f) reflect longstanding 
practice among Federal agencies and align with NEPA's statutory 
policies, including to avoid environmental degradation, preserve 
historic, cultural, and natural resources, and ``attain the widest 
range of beneficial uses of the environment without degradation, risk 
to health or safety, or other undesirable and unintended 
consequences.'' 42 U.S.C. 4331(b).
    Multiple commenters expressed support for the proposed changes to 
paragraphs (d), (e), and (f), asserting the changes appropriately 
emphasize agency obligations to facilitate public participation in the 
decision-making process, instead of merely keeping the public informed, 
and to act on information they obtain in that process. These commenters 
asserted the proposed changes properly describe the objectives of 
environmental reviews under NEPA as informed decision making, robust 
public engagement, and protection of the environment.
    One commenter requested the final rule revise paragraph (f) to add 
other laws and agency authorities after ``the requirements of the 
Act.'' CEQ finalizes paragraph (f) as proposed and declines to make 
this change because this paragraph aligns with section 101(b) of NEPA. 
42 U.S.C. 4331(b). The purpose of Sec. Sec.  1500.1 and 1500.2 is to 
place the regulations into their broader context by restating NEPA's 
policies within the regulations. Doing so improves readability by 
avoiding the need for cross references to material outside the text of 
the regulations. CEQ agrees that agencies should comply with other laws 
and with agency authorities, which are examples of ``other essential 
considerations of national policy.'' CEQ also notes that this text was 
in the 1978 regulation, in effect until 2020, and did not create 
confusion that the NEPA regulations prevented agencies from complying 
with other legal requirements.
    Commenters recommended that CEQ add various qualifiers to Sec.  
1500.2 asserting that agencies have limited authorities and resources 
and must comply with other applicable laws in addition to NEPA. CEQ 
declines to make these changes. The introductory paragraph of Sec.  
1500.2 provides that agencies must carry out the policies set forth in 
the section ``to the fullest extent possible,'' which renders the 
suggested amendments redundant. Moreover, Sec.  1501.3 directs agencies 
to consider, for a particular action, whether compliance with NEPA 
would clearly and fundamentally conflict with the requirements of 
another provision of Federal law when determining NEPA applicability to 
that action, which is consistent with the manner in which Congress 
addressed this issue in section 106 of NEPA. 42 U.S.C. 4336.
    Likewise, commenters suggested that CEQ clarify particular points 
of NEPA practice, such as defining ``all practicable means;'' 
explaining how agencies should facilitate public engagement and 
education; adding examples of reasonable alternatives; requiring 
environmental documents to describe the steps that the agency has taken 
to avoid or minimize adverse effects; providing standards against which 
to quantitatively assess agencies' implementation of the NEPA 
regulations; requiring only that agencies minimize the ``significant'' 
adverse effects of a proposed action; or directing agencies to make 
their planning efforts consistent with State and local plans to the 
maximum extent possible.
    CEQ declines to revise the regulations in response to these 
comments. The purpose of Sec. Sec.  1500.1 and 1500.2 is to place the 
regulations into their broader context by restating the purposes and 
policies of the Act and addressing a variety of aspects of NEPA 
practice would distract from that purpose. Other provisions in the 
regulations implement the provisions of NEPA that effectuate these 
purposes and policies, and set forth specific procedures that agencies 
must and should follow. Accordingly, it is not necessary or appropriate 
for Sec.  1500.2 to address these subjects in greater detail.
    Lastly, one commenter recommended that CEQ add a new paragraph to 
Sec.  1500.2 to require agencies to realize the Federal Government's 
trust responsibility to Tribal Nations by acting on and not merely 
considering Indigenous Knowledge. Another commenter made a related 
recommendation that Sec.  1500.1 explicitly recognize the Federal 
Government's trust responsibilities to Tribes.
    CEQ agrees that agencies should consider and include Indigenous 
Knowledge in Federal research, policies, and decision making, including 
as part of the environmental review process under NEPA. CEQ also 
recognizes that the Federal trust responsibility to Tribal Nations may 
shape both the procedures that agencies follow and the substantive 
outcomes of agencies' decision-making processes. CEQ does not, however, 
view it as properly within the scope of CEQ's authority to direct 
agencies to act on Indigenous Knowledge through the NEPA regulations, 
because the NEPA statute includes procedural, rather than substantive 
requirements, and the obligation to honor the trust responsibility, 
including the obligation to engage in Tribal consultation, does not 
arise from the NEPA statute.
3. NEPA Compliance (Sec.  1500.3)
    CEQ proposed to revise Sec.  1500.3 to restore some language from 
the 1978 regulations and remove some provisions added by the 2020 rule 
regarding exhaustion and remedies, which aimed to limit legal 
challenges and judicial remedies.\59\ The process established by the 
2020 rule provided that first, an agency must request in its notice of 
intent (NOI) comments on all relevant information, studies, and 
analyses on potential alternatives and effects. 40 CFR 1500.3(b)(1) 
(2020). Second, the agency must summarize all the information it 
receives in the draft EIS and specifically seek comment on it. 40 CFR 
1500.3(b)(2), 1502.17, 1503.1(a)(3) (2020). Third, decision makers must 
certify in the record of decision (ROD) that they considered all the 
alternatives, information, and analyses submitted by public commenters. 
40 CFR 1500.3(b)(4), 1505.2(b) (2020). And fourth, any comments not 
submitted within the comment period were considered forfeited as 
unexhausted. 40 CFR 1500.3(b)(3), 1505.2(b) (2020).
---------------------------------------------------------------------------

    \59\ CEQ, 2020 Final Rule, supra note 39, at 43317-18.
---------------------------------------------------------------------------

    First, CEQ proposed to revise paragraph (a) to remove the phrase 
``except where compliance would be inconsistent with other statutory 
requirements'' from the end of the first sentence because Sec.  1500.6 
addresses this issue. CEQ also proposed to remove the references to 
E.O. 13807, which E.O. 13990 revoked, as well as the reference to 
section 309 of the Clean Air Act because this provision is implemented 
by EPA.\60\
---------------------------------------------------------------------------

    \60\ See E.O. 13807, supra note 14; E.O. 13990, supra note 43.
---------------------------------------------------------------------------

    CEQ removes the clause ``except where compliance would be 
inconsistent with other statutory requirements'' in the final rule 
because the relationship between NEPA and agency statutory authority is 
addressed in Sec.  1500.6 and the circumstances in

[[Page 35454]]

which an agency does not need to prepare an environmental document due 
to a conflict with other statutes is addressed in Sec.  1501.3. 
Moreover, to the extent that this phrase could be read as identifying 
when an agency does not need to conduct an environmental review, the 
NEPA amendments address that in section 106(a)(3) using different 
language, specifically, that an agency does not need to prepare an 
environmental document where ``the preparation of such document would 
clearly and fundamentally conflict with the requirements of another 
provision of law.'' 42 U.S.C. 4336(a)(3). CEQ also removes the 
references to E.O. 13807 and section 309 of the Clean Air Act 
consistent with the proposal.
    Second, CEQ proposed to delete paragraphs (b) and (b)(1) through 
(b)(4) of 40 CFR 1500.3 (2020) addressing exhaustion. CEQ proposed to 
remove these provisions because they establish an inappropriately 
stringent exhaustion requirement for public commenters and agencies. 
CEQ also proposed to delete this paragraph because it is unsettled 
whether CEQ has the authority under NEPA to set out an exhaustion 
requirement that bars parties from bringing claims on the grounds that 
an agency's compliance with NEPA violated the APA, pursuant to 5 U.S.C. 
702. As explained in the proposed rule, while the 2020 rule correctly 
identifies instances in which courts have ruled that parties may not 
raise legal claims based on issues that they themselves did not raise 
during the comment period,\61\ other courts have sometimes ruled that a 
plaintiff can bring claims where another party raised an issue in 
comments or where the agency should have identified an issue on its 
own. Pac. Coast Fed'n of Fishermen's Ass'ns v. U.S. Dep't of Interior, 
929 F. Supp. 2d 1039, 1045-46 (E.D. Cal. 2013); Wyo. Lodging and Rest. 
Ass'n v. U.S. Dep't of Interior, 398 F. Supp. 2d 1197, 1210 (D. Wyo. 
2005); see Pub. Citizen, 541 U.S. at 765 (noting that ``[T]he agency 
bears the primary responsibility to ensure that it complies with NEPA . 
. . and an EA's or an EIS' flaws might be so obvious that there is no 
need for a commentator to point them out specifically in order to 
preserve its ability to challenge a proposed action''). Because the 
fundamental question raised by these cases is the availability of a 
cause of action under the APA and not a question of interpreting NEPA, 
CEQ proposed to delete the exhaustion provision because CEQ considers 
interpreting and applying the APA more appropriate for the courts.
---------------------------------------------------------------------------

    \61\ CEQ, 2020 Final Rule, supra note 39, at 43317-18 (citing 
Dep't of Transp. v. Pub. Citizen, 541 U.S. 752, 764-65 (2004); Karst 
Env't. Educ. & Prot., Inc. v. Fed. Highway Admin., 559 F. App'x 421, 
426-27 (6th Cir. 2014); Friends of the Norbeck v. U.S. Forest Serv., 
661 F.3d 969, 974 (8th Cir. 2011); Exxon Mobil Corp. v. U.S. EPA, 
217 F.3d 1246, 1249 (9th Cir. 2000); and Nat'l Ass'n of Mfrs. v. 
U.S. Dep't of the Interior, 134 F.3d 1095, 1111 (D.C. Cir. 1998)).
---------------------------------------------------------------------------

    CEQ also proposed to remove the exhaustion requirement because it 
is at odds with longstanding agency practice. While courts have ruled 
that agencies are not required to consider comments that are not 
received until after comment periods end, see, e.g., Pub. Citizen, 541 
U.S. at 764-65 (finding that where a party does not raise an objection 
in their comments on an EA, the party forfeits any objection to the EA 
on that ground), agencies have discretion to do so and have sometimes 
chosen to exercise this discretion, particularly where a comment 
provides helpful information to inform the agency's decision. As 
explained in the proposed rule, the exhaustion requirement could 
encourage agencies to disregard important information presented to the 
agency shortly after a comment period closes, and such a formalistic 
approach would not advance NEPA's goal of informed decision making.
    Many commenters supported CEQ's proposal to remove the exhaustion 
provisions asserting that the provisions were unlawful, created 
additional compliance burdens, did not improve the efficiency of the 
NEPA process, and did not reduce litigation risk; and that removal is 
consistent with the NEPA statute, which does not provide for an 
exhaustion requirement. One commenter that supported removal, asserted 
that because NEPA does not impose a statutory exhaustion requirement, 
the determination of whether a particular plaintiff may go forward with 
a particular claim is a matter for the judiciary. CEQ agrees with this 
commenter's view. Where appropriate in light of the statutes they 
administer, individual agencies may address exhaustion through their 
agency-specific rules of procedure, and courts will continue to 
consider exhaustion as a normal part of judicial review.
    Commenters that opposed removing the exhaustion requirements argued 
they are necessary to curb ``frivolous litigation claims;'' assist 
agencies and the public by providing helpful information on filing 
timely comments and incentivizing them to raise concerns during the 
NEPA process; and communicate the need for prompt and active 
participation in the NEPA review process. While CEQ agrees with these 
commenters' assertions that the regulations should promote early 
engagement and public participation and the timely identification of 
concerns during the NEPA process, CEQ disagrees that the exhaustion 
provisions are the mechanism to achieve these goals. CEQ considers 
other provisions in the regulations, including Sec. Sec.  1501.9 and 
1502.4, and part 1503, to be the better means of achieving these goals 
without incurring the risk of including provisions in the regulations 
that are legally uncertain.
    For these reasons, CEQ removes the exhaustion provisions from the 
regulations and strikes paragraphs (b) and (b)(1) through (b)(4) of 40 
CFR 1500.3 (2020) consistent with the proposal. Removal of these 
exhaustion provisions does not relieve parties interested in 
participating in, commenting on, or ultimately challenging a NEPA 
analysis of the obligation to ``structure their participation so that 
it is meaningful.'' Vt. Yankee Nuclear Power Corp. v. Nat. Res. Def. 
Council, Inc., 435 U.S. 519, 553 (1978). As CEQ's regulations have made 
clear since 1978, parties must provide comments that are as specific as 
possible to enable agencies to consider and address information during 
the decision-making processes. See 40 CFR 1503.3(a) (2019).
    Further, nothing in this revision limits the positions the Federal 
Government may take regarding whether, based on the facts of a 
particular case, a particular issue has been forfeited by a party's 
failure to raise it before the agency, and removing this provision does 
not suggest that a party should not be held to have forfeited an issue 
by failing to raise it. By deleting the exhaustion requirements, CEQ 
does not take the position that plaintiffs may raise new and previously 
unraised issues in litigation. Rather, CEQ considers this to be a 
question of general administrative law best addressed by the courts 
based on the facts of a particular case.
    Third, CEQ proposed to redesignate paragraph (c), ``Review of NEPA 
compliance,'' of 40 CFR 1500.3 (2020) as paragraph (b) and add a 
clause, ``except with respect to claims brought by project sponsors 
related to deadlines under section 107(g)(3) of NEPA'' to the end of 
the first sentence stating that judicial review of NEPA compliance does 
not occur before an agency issues a ROD or takes a final agency action. 
CEQ did not receive specific comments on this proposal and adds to 
redesignated paragraph (b) the exception clause to acknowledge the 
ability of project sponsors to petition a

[[Page 35455]]

court when an agency allegedly fails to meet a deadline consistent with 
section 107(g)(3) of NEPA. 42 U.S.C. 4336(a)(g)(3).
    Fourth, CEQ proposed to move the last sentence of paragraph (d) of 
40 CFR 1500.3 (2020) regarding harmless error for minor, non-
substantive errors, a concept that has been in place since the 1978 
regulations, to redesignated paragraph (b). CEQ also proposed to delete 
the second sentence of paragraph (c) of 40 CFR 1500.3 (2020) stating 
that noncompliance with NEPA and the CEQ regulations should be resolved 
as expeditiously as possible. While CEQ agrees with expeditious 
resolution of issues, CEQ proposed to delete this sentence reasoning 
that CEQ cannot compel members of the public or courts to resolve NEPA 
disputes expeditiously.
    One commenter opposed the proposed deletion of the second sentence 
of paragraph (c) of 40 CFR 1500.3 (2020) and disagreed with CEQ's 
rationale, asserting that it is proper for CEQ to express its interest 
in agencies resolving NEPA compliance issues as soon as practicable. 
The commenter further argued that doing so is in the interest of 
Federal agencies, project proponents, and the public, and that 
unresolved NEPA disputes can lead to costly litigation that prolongs 
the NEPA process, wastes taxpayer and project proponent resources, and 
deprives communities of infrastructure improvements.
    CEQ agrees that efficiency is an important goal, and that resolving 
claims of NEPA noncompliance can result in costly and time-consuming 
litigation. Upon further consideration, CEQ retains the second sentence 
of paragraph (c) of 40 CFR 1500.3(2020) in the final rule as the third 
sentence of Sec.  1500.3(b), but revises the text from ``as 
expeditiously as possible'' to ``as expeditiously as appropriate.'' 
While it is true that CEQ cannot compel members of the public or courts 
to resolve disputes expeditiously, as noted in CEQ's justification for 
proposing to delete this provision, CEQ considers this sentence to 
appropriately express CEQ's intention, rather than purporting to 
inappropriately bind those parties to litigation or dictate what 
timeline is appropriate for any particular case. Further, CEQ notes 
that the regulations promote public engagement, appropriate analysis, 
and informed decision making to facilitate NEPA compliance and avoid 
such disputes from the outset. CEQ moves the last sentence of 40 CFR 
1500.3(d) (2020) to Sec.  1500.3(b) as proposed.
    Fifth, CEQ proposed to strike the last sentence of paragraph (c) of 
40 CFR 1500.3 (2020) allowing agencies to include bonding and other 
security requirements in their procedures consistent with their organic 
statutes and as part of implementing the exhaustion requirements 
because this relates to litigation over an agency action and not the 
NEPA process. CEQ explained in the proposed rule that it is unsettled 
whether NEPA provides agencies with authority to promulgate procedures 
that require plaintiffs to post bonds in litigation brought under the 
APA, and that CEQ does not consider it appropriate to address this 
issue in the NEPA implementing procedures.
    Multiple commenters urged CEQ not to remove this sentence or 
encouraged CEQ to revise the regulations to require parties to post 
such a bond when petitioning a court to enjoin a NEPA decision during 
the pendency of litigation. Conversely, many commenters supported the 
proposed elimination of the bonding provision, which the commenters 
said discourages public engagement, appropriate analysis, and informed 
decision making and inequitably burdens disadvantaged communities.
    CEQ removes the bonding provision in the final rule by striking the 
last sentence of 40 CFR 1500.3(c) (2020). NEPA does not authorize CEQ 
to require posting of bonds or other financial securities prior to a 
party challenging an agency decision. Agencies may have various 
authorities independent of NEPA to require bonds or other securities as 
a condition of filing an administrative appeal or obtaining injunctive 
relief; this rule does not modify those authorities. CEQ continues to 
consider it unsettled whether NEPA provides agencies with authority to 
promulgate procedures that require plaintiffs to post bonds in 
litigation brought under the APA, commenters did not identify any 
specific statutory authorities, and even if such authority exists, CEQ 
does not view such a requirement as appropriate for inclusion in the 
NEPA regulations. Agency authority to require bonds or other securities 
as a condition of an administrative appeal or injunctive relief may 
exist independent of NEPA, and to the extent that such authority does 
exist, it likely varies by agency. The rule does not modify any 
existing authority.
    CEQ proposed to strike paragraph (d) of 40 CFR 1500.3 (2020) 
regarding remedies, with the exception of the last sentence, which CEQ 
proposed to move to proposed paragraph (c) as discussed earlier in this 
section. CEQ proposed to remove this provision because it is 
questionable whether CEQ has the authority to direct courts about what 
remedies are available in litigation brought under the APA, and in any 
case, CEQ considers the 2020 rule's addition of this paragraph to be 
inappropriate.
    CEQ strikes 40 CFR 1500.3(d) (2020) in the final rule. CEQ 
considers courts to be in the best position to determine the 
appropriate remedies when a plaintiff successfully challenges an 
agency's NEPA compliance. See, e.g., N. Cheyenne Tribe v. Norton, 503 
F.3d 836, 842 (9th Cir. 2007) (rejecting successful NEPA plaintiffs' 
contention that CEQ regulations mandated a particular remedy and 
holding that ``a NEPA violation is subject to traditional standards in 
equity for injunctive relief'').
    Finally, CEQ proposed to redesignate paragraph (e) of 40 CFR 1500.3 
(2020) on Severability, as proposed paragraph (c), without change. CEQ 
makes this change in the final rule because CEQ intends these 
regulations to be severable. This final rule amends existing 
regulations, and the NEPA regulations can be functionally implemented 
if each revision in this final rule occurred on its own or in 
combination with any other subset of revisions. As a result, if a court 
were to invalidate any particular provision of this final rule, 
allowing the remainder of the rule to remain in effect would still 
result in a functional NEPA review process. This approach to 
severability is the same as the approach that CEQ took when it 
promulgated the 2020 regulations, because those amendments similarly 
could be layered onto the 1978 regulations individually without 
disrupting the overarching NEPA review process.
4. Concise and Informative Environmental Documents (Sec.  1500.4)
    CEQ proposed to revise Sec.  1500.4, which briefly describes and 
cross references certain other provisions of the CEQ regulations, to 
emphasize the important values served by concise and informative NEPA 
documents beyond merely reducing paperwork, such as promoting informed 
and efficient decision making and facilitating meaningful public 
participation and transparency. CEQ proposed these changes to encourage 
the preparation of documents that can be easily read and understood by 
decision makers and the public, which in turn promotes informed and 
efficient decision making and public participation.
    First, CEQ proposed to retitle Sec.  1500.4 from ``Reducing 
paperwork'' to ``Concise and informative environmental documents'' and 
revise the introductory text to clarify that the

[[Page 35456]]

listed paragraphs provide examples of the regulatory mechanisms that 
agencies can use to prepare concise and informative environmental 
documents. Multiple commenters supported the proposed changes in Sec.  
1500.4, opining the changes properly direct agencies to streamline the 
process of preparing environmental documents and make those documents 
analytical, concise, and informative. One commenter recommended that 
CEQ add ``for example'' and ``as appropriate'' to the introductory 
paragraph.
    CEQ revises the title and introductory text of Sec.  1500.4 in the 
final rule as proposed. Concise and informational documents make the 
NEPA process more accessible and transparent to the public, allowing 
the public an opportunity to contribute to the NEPA process. The 
changes in Sec.  1500.4 align the regulations with the intent of NEPA 
to allow the public to provide input and enhance transparency, while 
providing agencies flexibility on how to achieve concise and 
informative documents. CEQ declines to add ``for example'' and ``as 
appropriate'' to the introductory paragraph. Those qualifiers are 
unnecessary because CEQ proposed and is adding ``e.g.,'' throughout 
Sec.  1500.4, where appropriate, to clarify that the cross-references 
are non-exclusive examples of strategies that agencies must use in 
preparing analytical, concise, and informative environmental documents.
    CEQ proposed to strike paragraphs (a) and (b) of 40 CFR 1500.4 
(2020) because they are redundant with Sec.  1500.5(a) and (b) and are 
more appropriately addressed in that section, which addresses an 
efficient process. CEQ also proposed to strike paragraph (d) of 40 CFR 
1500.4 (2020) because this provision would be addressed in the revised 
introductory text.
    A few commenters objected to the deletion of 40 CFR 1500.4(a) and 
(b) (2020), which pertain to using CEs and FONSIs, respectively. The 
commenters asserted that the use of CEs and FONSIs is critical to 
ensuring ``analytical, concise, and informative'' environmental 
documents, and that the inclusion of such language encourages concision 
in the evaluation process. While recognizing the paragraphs are 
redundant with Sec.  1500.5(a) and (b), they asserted that Sec.  
1500.5(a) and (b) address improving efficiency in the process, while 
Sec.  1500.4 addresses concise environmental documents. The commenters 
further asserted that the two sections are separate in substance and in 
form, and each should therefore include independent language addressing 
any inefficiencies.
    CEQ strikes paragraphs (a), (b), and (d) of 40 CFR 1500.4 (2020) 
consistent with the proposal. While CEQ agrees that, where appropriate, 
applying CEs and preparing EAs and FONSIs typically result in shorter 
evaluation timelines, this section addresses the preparation of 
documents, including CE determinations, EAs, and FONSIs, rather than 
addressing the use of different types of environmental documents.
    CEQ proposed to redesignate paragraphs (c) and (e) through (q) of 
40 CFR 1500.4 (2020) as Sec.  1500.4 (a) and (b) through (n), 
respectively. CEQ proposed to add ``e.g.,'' to the cross references 
listed in proposed paragraphs (b), (c), and (e) to clarify that they 
are non-exclusive examples of how agencies can briefly discuss 
unimportant issues, write in plain language, and reduce emphasis on 
background material. CEQ also proposed to update the regulatory section 
cross references for consistency with the proposed changes in the rule. 
CEQ makes these changes in the final rule as proposed.
    In proposed paragraphs (c) and (e), CEQ proposed to expand the 
reference from EISs to all environmental documents, as the concepts 
discussed are more broadly applicable. Additionally, in paragraph (e), 
CEQ proposed to insert ``most'' before ``useful'' to clarify that the 
environmental documents should not contain portions that are useless.
    In proposed paragraph (f), CEQ proposed to replace ``significant'' 
with ``important'' and insert ``unimportant'' to modify ``issues'' 
consistent with the proposal to only use ``significant'' to modify 
``effects.'' CEQ also proposed to clarify in paragraph (f) that scoping 
may apply to EAs. Additionally, CEQ proposed to expand paragraph (h), 
regarding programmatic review and tiering, to include EAs to align with 
the proposed changes to Sec.  1501.11. CEQ makes these changes to 
paragraphs (c), (e), (f), and (h) in the final rule as proposed.
    While CEQ did not propose any changes to paragraph (l) regarding 
use of errata sheets, in the final rule, CEQ moves the clause ``when 
changes are minor'' from the end to the beginning of the paragraph to 
make the language clearer that agencies use errata sheets only when 
changes between the draft EIS and final EIS are minor. Finally, in 
paragraph (m), CEQ proposed to insert ``Federal'' before ``agency'' 
consistent with Sec.  1506.3, which allows adoption of NEPA documents 
prepared by other Federal agencies.
    One commenter objected to paragraph (m), contending that directing 
agencies to eliminate duplication by preparing environmental documents 
jointly with relevant State, Tribal, and local agencies would threaten 
the autonomy of Tribes by obligating them to coordinate with Federal 
agencies in preparing environmental documents. CEQ disagrees with this 
commenter's interpretation of paragraph (m). Paragraph (m) refers 
agencies to Sec.  1506.2, which makes clear that agencies should only 
prepare joint environmental documents by mutual consent. CEQ makes the 
changes as proposed in the final rule.
    Commenters recommended including additional strategies in Sec.  
1500.4, including minimizing unnecessary repetition in describing and 
assessing alternatives, limiting discussion of effects to those that 
are reasonably foreseeable, and resolving disagreements in the review 
process expeditiously. CEQ declines to add additional paragraphs. 
Section 1500.4 lists regulatory provisions that agencies must use in 
preparing concise and informative environmental documents; these 
provisions already direct agencies to minimize unnecessary repetition, 
evaluate the reasonably foreseeable effects of proposed actions, and 
resolve disagreements expeditiously.
5. Efficient Process (Sec.  1500.5)
    CEQ proposed minor changes to Sec.  1500.5 to provide clarity and 
flexibility regarding mechanisms by which agencies can apply the CEQ 
regulations to improve efficiency in the environmental review process. 
CEQ proposed these changes to acknowledge that unanticipated events and 
circumstances beyond agency control may delay the environmental review 
process, and to recognize that, while these approaches may improve 
efficiency for many NEPA reviews, they could be inefficient for others. 
To that end, CEQ proposed to retitle Sec.  1500.5 from ``Reducing 
delay'' to ``Efficient process'' and revise the introductory text to 
replace ``reduce delay'' with ``improve efficiency of the NEPA 
processes'' consistent with the new title.
    Some commenters recommended against these changes asserting that 
they give the impression that it is unimportant for agencies to reduce 
delays in the permitting process. CEQ revises the title and 
introductory text as proposed. The purpose of the changes is not to 
discount the importance of reducing delays in the environmental review 
process, but to emphasize that agencies should make their review 
processes broadly efficient and not merely fast--recognizing that 
efficiency also requires effectiveness and quality of

[[Page 35457]]

work. CEQ agrees that reducing delays is important but considers the 
text to give the wrong impression that there are always delays in the 
NEPA process.
    CEQ proposed to add EAs to paragraph (a) to make the provision 
consistent with the definition of ``categorical exclusion;'' phrase 
paragraph (d) in active voice; change ``real issues'' to ``important 
issues that required detailed analysis'' in paragraph (f) for 
consistency with Sec.  1502.4; change ``time limits'' to ``deadlines'' 
in paragraph (g) for consistency with Sec.  1501.10; and expand the 
scope of paragraph (h) from EISs to environmental documents to make 
clear that, regardless of the level of NEPA review, agencies should 
prepare environmental documents early in the process. CEQ proposed 
these revisions to recognize the importance of timely information for 
decision making and encourage agencies to implement the 12 listed 
mechanisms to achieve timely and efficient NEPA processes. CEQ did not 
receive any comments specific to these proposed changes and makes them 
in the final rule. Additionally, CEQ revises Sec.  1500.5(a) to change 
``using'' to ``establishing'' and adds a cross reference to Sec.  
1507.3(c)(8) because the language in this provision is addressing the 
development of CEs, not their application to proposed actions.
    One commenter recommended the final rule revise paragraph (d)--
requiring interagency cooperation during preparation of an EA or EIS 
rather than waiting to submit comments on a completed document--to 
require the lead agency to involve other relevant agencies in the 
determination of whether to review a proposed action by applying a CE, 
preparing an EA, or preparing an EIS.
    CEQ revises paragraph (d) to incorporate some of the text proposed 
by the commenter. Specifically, CEQ adds ``including with affected 
Federal, State, Tribal, and local agencies'' to highlight the 
efficiency benefits of interagency cooperation with those non-Federal 
entities, and also adds the words ``request or'' before the ``submit 
comments'' to highlight the importance of both the lead agency and 
other agencies to interagency cooperation.
6. Agency Authority (Sec.  1500.6)
    CEQ proposed revisions to Sec.  1500.6 to clarify that agencies 
have an independent responsibility to ensure compliance with NEPA and a 
duty to harmonize NEPA with their other statutory requirements and 
authorities to the maximum extent possible. CEQ proposed to revise the 
second and third sentences in Sec.  1500.6 and strike the fourth 
sentence.
    While CEQ did not propose changes to the first sentence, which 
requires an agency to view its policies and missions in the light of 
NEPA's environmental objectives to the extent consistent with its 
existing authority, one commenter recommended that CEQ revise the 
sentence to restore phrasing from the 1978 regulations. In particular, 
the commenter recommended the final rule delete the last clause, ``to 
the extent consistent with its existing authority'' because it is 
``internally inconsistent and contrary to the plain language of NEPA 
Section 105.'' 42 U.S.C. 4335. Another commenter recommended the final 
rule delete the first sentence and disagreed with the description in 
the proposed rule that ``an irreconcilable conflict exists only if the 
agency's authorizing statute grants it no discretion to comply with 
NEPA while also satisfying the statutory mandate,'' asserting that if a 
statute delegates authority, it does so expressly and there is no 
presumption that an agency's authorizing statute delegates the agency 
authority to comply with NEPA.
    CEQ declines to revise the first sentence. This provision generally 
directs agencies to interpret the provisions of NEPA, including section 
2's statement of purpose, section 101's statement of policy, and 
sections 102 through 111's procedural provisions as a supplement to 
their existing authorities, and agencies can only do so to the extent 
consistent with those authorities. See 42 U.S.C. 4321 et seq. This 
provision does not address the more specific issue of when an agency is 
excused from completing an environmental document because of contrary 
statutory authority. That issue is addressed in Sec.  1501.3(a)(2), 
which incorporates section 106(a) of NEPA's directive that agencies are 
not required to prepare an environmental document where ``the 
preparation of such document would clearly and fundamentally conflict 
with the requirements of another provision of law.'' 42 U.S.C. 
4336(a)(3). NEPA applies to all Federal agencies and includes a 
specific statutory directive that ``the policies, regulations, and 
public laws of the United States shall be interpreted and administered 
in accordance with the policies set forth in [NEPA].'' 42 U.S.C. 
4332(1). While there may be situations in which compliance with another 
Federal law precludes an agency from complying with NEPA, agencies have 
an obligation to harmonize NEPA with their other statutes where 
possible to do so.
    CEQ proposed to revise the second sentence of Sec.  1500.6 to 
remove the qualification added in the 2020 rule that agencies must 
ensure full compliance with the Act ``as interpreted by'' the CEQ 
regulations so the provision would instead state that agencies must 
review and revise their procedures to ensure compliance with NEPA and 
the CEQ regulations. CEQ proposed this change because the phrase ``as 
interpreted by'' could be read to indicate that agencies have no 
freestanding requirement to comply with NEPA itself, which would be 
untrue. CEQ also considered the change necessary for consistency with 
Sec.  1507.3(b), which CEQ revised in its Phase 1 rulemaking to make 
clear that, while agency procedures must be consistent with the CEQ 
regulations, agencies have discretion and flexibility to develop 
procedures beyond the CEQ regulatory requirements, enabling agencies to 
address their specific programs, statutory mandates, and the contexts 
in which they operate. CEQ proposed to make conforming edits in 
Sec. Sec.  1502.2(d) and 1502.9(b) to remove this phrase.
    Several commenters expressed support for CEQ's proposal to restore 
language emphasizing each Federal agency's independent obligation and 
ability to implement NEPA. The commenters asserted that removing this 
language would make it clear that agencies have an obligation to comply 
with NEPA by following CEQ's regulations and also reviewing and 
revising, as necessary, their own agency policies, procedures, and 
activities. The commenter further asserted this independent obligation 
to comply with NEPA, combined with revisions to Sec.  1507.3 in the 
Phase 1 rule, provides Federal agencies with flexibility to craft 
regulations tailored to their agency's work, even if they go beyond the 
requirements of the CEQ NEPA regulations.
    Another commenter expressed support for this proposed change and 
agreed with CEQ's statement that the current text could be read to 
mistakenly indicate that agencies have no freestanding requirement to 
comply with NEPA. The commenter suggested that the final rule add to 
the beginning of the second sentence, to state that ``[a]gencies shall 
comply with the purposes and provisions of the Act and with the 
requirements under this Part, to the fullest extent possible.'' The 
commenter asserted that regardless of what an agency's policies, 
procedures, and regulations say, it is critical that the agency comply 
with both NEPA and the CEQ regulations, unless an agency activity, 
decision, or action is exempted

[[Page 35458]]

by law or compliance with NEPA is impossible.
    In the final rule, CEQ revises the second sentence of Sec.  1500.6 
as proposed to replace ``as interpreted by'' with ``and'' and makes 
conforming changes to Sec. Sec.  1502.2(d) and 1502.9(b). CEQ declines 
to add the clause suggested by the commenter because compliance with 
NEPA and the regulations is already addressed in the last sentence of 
this section as well as Sec. Sec.  1507.1 and 1507.2.
    In the third sentence, CEQ proposed to remove the cross-reference 
to Sec.  1501.1 for consistency with the proposed revisions to Sec.  
1501.1 and add the text, consistent with language from the 1978 
regulations, explaining that the phrase ``to the fullest extent 
possible'' means that each agency must comply with section 102 of NEPA 
unless an agency activity, decision, or action is exempted by law or 
compliance with NEPA is impossible. 42 U.S.C. 4332.
    A couple of commenters suggested revisions to the last sentence of 
Sec.  1500.6. They asserted that the proposed revisions would create 
confusion by creating a distinction between complying with section 102 
of NEPA and complying with all of NEPA, and that this was incorrect 
given the recent NEPA amendments and the proposed implementation of 
those amendments in these regulations. 42 U.S.C. 4321 et seq. The 
commenters recommended the final rule replace ``that section unless'' 
with ``the Act and the regulations of this subchapter.''
    CEQ agrees with the commenter that the statement in section 102 is 
not limited to that section and replaces the phrase ``that section'' 
with ``the Act'' for consistency with the statute. Section 102(2) 
authorizes and directs that, to the fullest extent possible the 
policies, regulations, and public laws of the United States shall be 
interpreted and administered in accordance with the policies set forth 
in NEPA. 42 U.S.C. 4332(2). CEQ does not include a reference to the 
regulations as these are not specifically identified in section 102, 
and Sec.  1507.1 addresses the requirement to comply with the NEPA 
regulations.
    The commenters also recommended the final rule replace ``compliance 
with NEPA is impossible'' with ``compliance is impracticable.'' The 
commenters recommended this change because section 101 refers to the 
Federal Government taking all ``practicable means'' to advance NEPA's 
goals, implicitly sparing the need to pursue ``impracticable'' steps. 
42 U.S.C. 4331.
    CEQ declines to make this change and revises the last sentence as 
proposed to strike ``consistent with Sec.  1501.1 of this chapter'' and 
replace it with ``unless an agency activity, decision, or action is 
exempted from NEPA by law or compliance with NEPA is impossible.'' 
Compliance with NEPA is only impossible within the meaning of this 
subsection when the conflict between another statute and the 
requirements of NEPA are clear, unavoidable, and irreconcilable. Absent 
exemption by Congress or a court, an irreconcilable conflict exists if 
the agency's authorizing statute does not provide the agency any 
discretion to comply with NEPA while also satisfying its statutory 
mandate. While NEPA requires agencies ``to use all practicable means'' 
to achieve the Act's environmental goals, see 42 U.S.C. 4331, the Act 
does not limit its procedural requirements in the same fashion. 
Instead, it directs agencies to fulfill the obligations in section 102 
of NEPA, which establishes NEPA's procedural obligations, ``to the 
fullest extent possible,'' 42 U.S.C. 4332, which the Supreme Court has 
interpreted to require compliance except for ``where a clear and 
unavoidable conflict in statutory authority exists.'' See Flint Ridge 
Dev. Co, 426 U.S. at 788. Therefore, revising proposed paragraph (a)(3) 
to replace ``impossible'' with ``impracticable'' would be inconsistent 
with the statute and deviate from the established legal standard 
implementing it.
    Finally, CEQ proposed to strike the last sentence of 40 CFR 1500.6 
(2020) stating that the CEQ regulations do not limit an agency's other 
authorities or legal responsibilities. In the 2020 rule, CEQ stated 
that it added this sentence to acknowledge the possibility of different 
statutory authorities with different requirements and for consistency 
with E.O. 11514, as amended by section 2(g) of E.O. 11991.\62\ CEQ 
reconsidered its position and proposed to delete the sentence as 
superfluous and unnecessarily vague. CEQ proposed that the revised last 
sentence of Sec.  1500.6--agencies must comply with NEPA in carrying 
out an activity, decision, or action unless exempted by law (including 
where courts have held that a statute is functionally equivalent) or 
compliance with NEPA is impossible--accurately reflects the directive 
that Federal agencies comply with the CEQ regulations ``except where 
such compliance would be inconsistent with statutory requirements.'' 
\63\ CEQ removes this sentence from 40 CFR 1500.6 (2020) in the final 
rule.
---------------------------------------------------------------------------

    \62\ E.O. 11514, supra note 26; E.O 11991, supra note 29.
    \63\ CEQ, 2020 Final Rule, supra note 39, at 43319.
---------------------------------------------------------------------------

C. Revisions To Update Part 1501, NEPA and Agency Planning

    CEQ proposed substantive revisions to all sections in part 1501 
except Sec.  1501.2, ``Apply NEPA early in the process,'' to which CEQ 
proposed minor edits for readability that are non-substantive. CEQ 
received a few comments on Sec.  1501.2 requesting additional revisions 
but declines to make additional changes in response to the comments, 
which are discussed in the Phase 2 Response to Comments.
1. Purpose (Sec.  1501.1)
    CEQ proposed to revise Sec.  1501.1 to address the purpose and 
goals of part 1501, consistent with the approach in the 1978 
regulations, and move the text in paragraph (a) of 40 CFR 1501.1 (2020) 
regarding NEPA thresholds to Sec.  1501.3(a). CEQ discusses the 
revisions to that paragraph in section II.C.2 of this rule. Multiple 
commenters expressed general support for the overall changes to Sec.  
1501.1.
    First, consistent with the approach in the 1978 regulations, CEQ 
proposed to retitle Sec.  1501.1 to ``Purpose,'' and add an 
introductory paragraph to indicate that this section would address the 
purposes of part 1501. CEQ did not receive any specific comments on 
these proposed changes and makes them in the final rule consistent with 
the proposal.
    Second, in paragraph (a), CEQ proposed to highlight the importance 
of integrating NEPA early in agency planning processes by restoring 
some of the language from the 1978 regulations, while also including 
language that emphasizes that early integration of NEPA promotes an 
efficient process and can reduce delay. CEQ proposed these revisions 
for consistency with section 102(2)(C) of NEPA and the objective to 
build into agency decision making, beginning at the earliest point, an 
appropriate consideration of the environmental aspects of a proposed 
action. 42 U.S.C. 4332(2)(C). CEQ did not receive any specific comments 
on proposed paragraph (a) and includes it in the final rule as 
proposed.
    Third, CEQ proposed in paragraph (b) to emphasize early engagement 
in the environmental review process to elevate the importance of early 
coordination and engagement throughout the NEPA process to identify and 
address potential issues early in the decision-making process, thereby 
helping to reduce the overall time required to approve a project and 
improving outcomes. Multiple commenters expressed support

[[Page 35459]]

for proposed paragraph (b) and the emphasis on early engagement in the 
environmental review process. One commenter suggested additional 
language to clarify that engagement should occur both prior to and 
during preparation of environmental documents. CEQ agrees that public 
engagement should continue throughout the NEPA process. However, this 
section outlines the purposes of part 1501, and while Sec.  1501.1(b) 
emphasizes that engagement should start early in the NEPA process, the 
full breadth of appropriate engagement in the NEPA process is more 
appropriately discussed in Sec.  1501.9. Therefore, CEQ includes 
paragraph (b), which is consistent with other changes throughout the 
regulations emphasizing the importance of engagement, as proposed, in 
the final rule.
    Fourth, CEQ proposed to add a new paragraph (c) to restore text 
from the 1978 regulations regarding expeditious resolution of 
interagency disputes. One commenter suggested appending ``and in the 
best interest of the public'' to the end of paragraph (c) and expressed 
concern that the proposed language, particularly the reference to 
``fair,'' implies agencies have an interest of their own. The commenter 
recommended the regulations clarify that interagency disputes should be 
resolved in a manner that advances the public interest and not just the 
interests of the agencies.
    CEQ adds paragraph (c), as proposed, to the final rule. While CEQ 
considers expeditious resolution of interagency disputes to be in the 
best interest of the public, the purpose of part 1501 is to facilitate 
the resolution of such disputes in an efficient fashion that 
accommodates the perspectives, expertise, and relevant statutory 
authority of the agencies involved in the dispute.
    Fifth, CEQ proposed to add paragraph (d) to restore the direction 
to identify the scope of the proposed action and important 
environmental issues consistent with Sec.  1501.3, which can enhance 
efficiency. One commenter requested clarity on what ``important 
environmental issues'' means, while another commenter asserted that all 
issues that acutely and negatively impact the environment deserve full 
study. One commenter also requested the final rule add language to 
clarify that agencies should remove unimportant issues from study or 
analysis, not just deemphasize them.
    CEQ adds paragraph (d), as proposed, to the final rule. CEQ 
declines to make the commenter's recommended changes in paragraph (d). 
Agencies must consider all issues during the environmental review 
process, but the level of analysis should be commensurate with the 
importance of the effect, with some issues requiring less analysis. 
This approach is consistent with the approach of the 1978 regulations 
that agencies have decades of experience implementing, which indicated 
that agencies should ``concentrate on the issues that are truly 
significant to the action in question, rather than amassing needless 
detail.'' 40 CFR 1500.1(b) (2019).
    Sixth, CEQ proposed to add paragraph (e) to highlight the 
importance of schedules consistent with Sec.  1501.10, which includes 
provisions requiring agencies to develop a schedule for all 
environmental reviews and authorizations, as well as Sec. Sec.  1501.7 
and 1501.8, which promote interagency coordination including with 
respect to schedules. CEQ did not receive any specific comments on 
proposed paragraph (e) and includes it in the final rule as proposed.
    Seventh, as discussed further in section II.C.2, CEQ proposed to 
combine the threshold considerations provision with the process to 
determine the appropriate level of NEPA review in Sec.  1501.3 by 
moving paragraphs (a)(1), (a)(2), (a)(4), and (a)(5) of 40 CFR 1501.1 
(2020) to Sec.  1501.3(a)(1), (2), (4), and (4)(ii), respectively, and 
striking paragraphs (a)(3) and (a)(6).
    CEQ proposed to delete the factor listed in 40 CFR 1501.1(a)(3) 
(2020), inconsistency with Congressional intent expressed in another 
statute, because upon further consideration, CEQ considers this factor 
to have inadequately accounted for agencies' responsibility to 
harmonize NEPA with other statutes, as discussed further in section 
II.C.2. As discussed in section II.B.5, the regulations provide that an 
agency should determine if a statute or court decision exempts an 
action from NEPA or if compliance with NEPA and another statute would 
be impossible; if not, the agency must comply with NEPA. To the extent 
the factor suggested that agencies should seek to go beyond these two 
questions to determine Congress's intent regarding NEPA compliance in 
enacting another statute, the factor is incorrect.
    One commenter objected to CEQ's removal of the factor at 40 CFR 
1501.1(a)(3) (2020) directing agencies to consider ``[w]hether 
compliance with NEPA would be inconsistent with Congressional intent 
expressed in another statute.'' The commenter asserted the proposed 
rule does not provide sufficient guidance to Federal agencies to 
determine whether an action is consistent with Congressional intent. In 
the final rule, CEQ strikes 40 CFR 1501.1(a)(3) (2020) as proposed 
because CEQ considers this factor to have inadequately accounted for 
agencies' responsibility to harmonize NEPA with other statutes. Section 
1501.3(a)(2) of the final rule requires agencies to consider 
``[w]hether compliance with NEPA would clearly and fundamentally 
conflict with the requirements of another provision of Federal law.'' 
As discussed further in section II.C.2, Sec.  1501.3(a)(2) incorporates 
the language of section 106(a)(3) of NEPA, 42 U.S.C. 4336(a)(3), and 
aligns with the statutory mandate in section 102 of NEPA, 42 U.S.C. 
4332, that agencies comply with NEPA ``to the fullest extent 
possible.'' Therefore, CEQ is removing this factor because it provides 
an inadequately rigorous standard for exempting agency actions from 
NEPA and is redundant with Sec.  1501.3(a)(2).
    CEQ proposed to strike the factor in 40 CFR 1501.1(a)(6) (2020) 
regarding functional equivalence to restore the status quo as it 
existed in the longstanding 1978 regulations. The NPRM explained that 
certain Environmental Protection Agency (EPA) actions are explicitly 
exempted from NEPA's environmental review requirements, see, e.g., 15 
U.S.C. 793(c)(1) (exempting EPA actions under the Clean Air Act); 33 
U.S.C. 1371(c)(1) (exempting most EPA actions under the Clean Water 
Act), and courts have found EPA's procedures under certain other 
environmental statutes it administers and certain procedures under the 
Endangered Species Act (ESA) to be functionally equivalent to or 
otherwise exempt from NEPA. See, e.g., Env't Def. Fund, Inc. v. EPA, 
489 F.2d 1247, 1256-57 (D.C. Cir. 1973) (exempting agency actions under 
the Federal Insecticide, Fungicide, and Rodenticide Act); W. Neb. Res. 
Council v. U.S. Env't Prot. Agency, 943 F.2d 867, 871-72 (8th Cir. 
1991) (noting exemptions under the Safe Drinking Water Act); Douglas 
County v. Babbitt, 48 F.3d 1495, 1503 (9th Cir. 1995) (holding that 
Endangered Species Act procedures for designating a critical habitat 
replace the NEPA requirements). Nevertheless, CEQ considered this 
language added to the 2020 rule to go beyond the scope of the NEPA 
statute and case law because the language could be construed to expand 
functional equivalence beyond the narrow contexts in which it has been 
recognized.
    Some commenters opposed the proposed removal of the factor on 
functional equivalence from 40 CFR 1501.1(a)(6) (2020) as well as in 
other provisions of the regulations, including the removal of 40 CFR 
1500.1(a), 1506.9,

[[Page 35460]]

1507.3(c)(5), and 1507.3(d)(6) (2020). One commenter asserted that 
removing it would extend duplicative activity among agencies. Other 
opponents underscored that courts have held on several occasions that 
statutes that include their own environmental review processes can make 
compliance with NEPA redundant. These commenters asserted that CEQ's 
removal of regulatory language recognizing those decisions will 
encourage duplication and inefficiency. One commenter asserted that 
language in the rulemaking that encourages agencies ``to establish 
mechanisms in their agency NEPA procedures to align processes and 
requirements from other environmental laws with the NEPA process'' 
would turn the functional equivalence doctrine on its head, by 
requiring a specific statute to give way to a general statute rather 
than vice versa.
    By contrast, supporters of these changes asserted that the language 
in question had no justification in law, and that Congress had 
considered incorporating language related to functional equivalence 
into NEPA as part of the development of the Fiscal Responsibility Act 
but had ultimately chosen not to do so.
    CEQ strikes the factor in 40 CFR 1501.1(a)(6) (2020) from the final 
rule. As several commenters acknowledged, courts decided some of the 
cases addressing functional equivalence before CEQ issued the 1978 
regulations, which encouraged agencies to combine environmental 
documents with ``any other agency document[s] to reduce duplication and 
paperwork,'' 40 CFR 1506.4 (2019),\64\ and to ``adapt[] [their] 
implementing procedures authorized by Sec.  1507.3 to the requirements 
of other applicable laws.'' 40 CFR 1507.1 (2019). CEQ acknowledges the 
continuing validity of the judicial decisions finding EPA's procedures 
under certain environmental statutes it administers and certain 
procedures under the ESA are functionally equivalent to NEPA. CEQ 
considers these circumstances to fall within the scope of the 
activities and decisions addressed in Sec.  1501.3(a)(1) as ``exempted 
from NEPA by law.'' CEQ considers it unhelpful to separately discuss 
functional equivalence in the regulations to avoid suggesting that 
other agencies and activities or decisions are also exempted from NEPA. 
CEQ disagrees with commenters who contended that the functional 
equivalence decisions give agencies license to create new NEPA 
exemptions.\65\ Rather, the appropriate approach is for agencies to 
align their NEPA procedures with their statutory requirements--an 
approach that does not require a more specific statute to give way to a 
more general one, as asserted by a commenter, but rather allows 
agencies to comply with both statutes at once.
---------------------------------------------------------------------------

    \64\ See CEQ, Phase 2 proposed rule, supra note 51, at 49956.
    \65\ See also CEQ, Phase 2 proposed rule, supra note 51, at 
49959 (``CEQ has concerns about . . . language added by the 2020 
rule [in 40 CFR 1507.3(c)(5)] to substitute other reviews as 
functionally equivalent for NEPA compliance, and therefore proposes 
to remove it.'').
---------------------------------------------------------------------------

    Eighth, CEQ proposed to remove the language in paragraph (b) of 40 
CFR 1501.1 (2020) allowing agencies to make threshold determinations 
individually or in their NEPA procedures because CEQ proposed to move 
the consideration of thresholds into Sec.  1501.3 to consolidate the 
steps agencies should take to determine whether NEPA applies and, if 
so, what level of NEPA review is appropriate. CEQ also proposed to 
strike this language because it is redundant to language in Sec.  
1507.3(d)(1), which provides that agency NEPA procedures may identify 
activities or decisions that are not subject to NEPA.
    Ninth, CEQ proposed to remove as unnecessary paragraph (b)(1) of 40 
CFR 1501.1 (2020) because agencies have discretion to consult with CEQ 
and have done so for decades on a wide variety of matters, including on 
determining NEPA applicability, without such specific language in the 
CEQ regulations.
    Finally, CEQ proposed to eliminate paragraph (b)(2) of 40 CFR 
1501.1 (2020) directing agencies to consult with another agency when 
they jointly administer a statute if they are making a threshold 
applicability determination. CEQ proposed to delete this paragraph 
because while CEQ agrees that consultation is a good practice in such 
circumstances, it does not consider such a requirement necessary for 
these regulations because consultation is best determined by the 
agencies involved.
    One commenter expressed appreciation for the consolidation of 
threshold considerations from paragraph (b) but asserted that the final 
rule should retain an acknowledgement that the threshold considerations 
are a non-exhaustive list and that agencies should identify 
considerations on a case-by-case basis. CEQ considers the language in 
Sec. Sec.  1501.3(a) and 1507.3(d)(1) to address the commenter's 
concern and removes paragraphs (b), (b)(1), and (b)(2) of 40 CFR 1501.1 
(2020) in the final rule.
2. Determine the Appropriate Level of NEPA Review (Sec.  1501.3)
    CEQ proposed substantive revisions to Sec.  1501.3 to provide a 
more robust and consolidated description of the process agencies should 
use to determine the appropriate level of NEPA review, including 
addressing the threshold question of whether NEPA applies. CEQ also 
proposed clarifying edits, including adding paragraph headings to 
paragraphs (a) through (d). CEQ proposed these revisions to clarify the 
steps for assessing the appropriate level of NEPA review to facilitate 
a more efficient and predictable review process.
    First, as noted in section II.C.1, CEQ proposed to move paragraph 
(a) of 40 CFR 1501.1 (2020) to a new Sec.  1501.3(a), title it 
``Applicability,'' and add a sentence requiring agencies to determine 
whether NEPA applies to a proposed activity or decision as a threshold 
matter. CEQ proposed this move because the inquiry into whether NEPA 
applies is a component of determining the level of NEPA review. CEQ 
proposed to consolidate the steps in this process into one regulatory 
section to improve the clarity of the regulations. CEQ also noted that 
this consolidated provision is consistent with the approach in section 
106 of NEPA, which addresses threshold determinations on whether to 
prepare an EA/FONSI or EIS. 42 U.S.C. 4336. In moving the text, CEQ 
proposed to strike ``or is otherwise fulfilled'' after ``[i]n assessing 
whether NEPA applies'' because, as discussed in section II.C.1, CEQ 
proposed to remove the functional equivalence factor from the 
regulation.
    Second, CEQ proposed to move the threshold determination factors 
agencies should consider when determining whether NEPA applies from 
paragraphs (a)(1) and (a)(2) of 40 CFR 1501.1 (2020), to proposed 
paragraphs (a)(1) and (2), respectively. CEQ proposed to align the text 
in paragraph (a)(1) with the language proposed in Sec.  1500.6 by 
deleting ``expressly'' and replacing ``exempt from NEPA under another 
statute'' with ``exempted from NEPA by law.'' CEQ proposed to align the 
text in paragraph (a)(2) with the language in section 106(a)(3) of 
NEPA, changing ``another statute'' to ``another provision of law'' for 
consistency with the statutory text. 42 U.S.C. 4336(a)(3).
    One commenter requested that the final rule revise paragraph (a)(2) 
to clarify that in the event of a clear and fundamental conflict with 
another law, an agency should consider ``whether NEPA or that provision 
prevails under legal rules for resolving such conflicts between Federal 
laws.'' In requesting

[[Page 35461]]

this revision, the commenter described that if a situation arises in 
which NEPA clearly and fundamentally conflicts with a provision of 
State, Tribal, or local law, the agency has no further assessment to 
make before determining that NEPA prevails. However, if a situation 
arises in which NEPA clearly and fundamentally conflicts with another 
provision of a Federal law or a U.S. treaty with a foreign power, the 
commenter asserted the agency must make further assessments before it 
can determine whether NEPA or the other provision prevails.
    In the final rule, CEQ moves paragraph (a) of 40 CFR 1501.1 (2020) 
to a new Sec.  1501.3(a), ``Applicability,'' and makes the changes to 
paragraph (a) as proposed. CEQ also moves paragraphs (a)(1) and (a)(2) 
of 40 CFR 1501.1 (2020), to Sec.  1501.3(a)(1) and (2), respectively, 
except that CEQ adds the word ``Federal'' to the phrase ``another 
provision of law.'' CEQ interprets section 106(a)(3), 42 U.S.C. 
4336(a)(3), in light of the bedrock legal principle established by the 
Supremacy Clause of the Constitution that State, Tribal, or local laws 
do not override Federal law, the corollary that the Federal Government 
is not subject to State regulation in the absence of clear and 
unambiguous Congressional authorization, see EPA v. California ex rel. 
State Water Resources Control Bd., 426 U.S. 200, 211 (1976), and 
decades of case law that predated the NEPA amendments and informed 
CEQ's 2020 rule considering whether NEPA conflicts with another Federal 
law. See, e.g., Flint Ridge Development Co. v. Scenic Rivers Ass'n of 
Oklahoma, 426 U.S. 776, 788 (1976). To improve the clarity of the NEPA 
regulations, CEQ adds the word ``Federal'' to the sentence to avoid any 
potential confusion that non-Federal legal requirements can override 
NEPA. CEQ disagrees that an agency must apply principles of statutory 
interpretation to determine whether NEPA applies where its application 
would present a clear and fundamental conflict with the requirements of 
another provision of Federal law, because section 106(a) of NEPA 
provides that in such circumstances ``an agency is not required to 
prepare an environmental document with respect to a proposed agency 
action.'' 42 U.S.C. 4336(a).
    Third, CEQ proposed a new factor in paragraph (a)(3) to address 
circumstances where statutory provisions applicable to a proposed 
activity or decision make compliance with NEPA impossible. CEQ 
explained in the proposed rule that this factor is consistent with case 
law, principles of statutory construction, and the statutory 
requirement of section 102 of NEPA that agencies interpret and 
administer ``the policies, regulations, and public laws of the United 
States'' in accordance with NEPA's policies. 42 U.S.C. 4332(1).
    One commenter recommended the final rule change ``impossible'' to 
``impracticable'' while another commenter suggested that the final rule 
remove paragraph (a)(3) because it is duplicative of paragraph (a)(2). 
CEQ has considered the comments and agrees that proposed paragraph 
(a)(3) is duplicative of proposed paragraph (a)(2) and could therefore 
cause confusion. Therefore, CEQ does not include proposed paragraph 
(a)(3) in the final rule.
    Fourth, consistent with section 106(a)(1) and (4) of NEPA, 42 
U.S.C. 4336(a)(1) and (4), CEQ proposed to move the threshold 
determination factor regarding whether the activity or decision is a 
major Federal action from paragraph (a)(4) of 40 CFR 1501.1 (2020) and 
the factor regarding whether the activity or decision is non-
discretionary from paragraph (a)(5) of 40 CFR 1501.1 (2020), to 
proposed Sec.  1501.3(a)(4) and (a)(4)(ii), respectively. CEQ proposed 
to add a new paragraph (a)(4)(i) to add the factor regarding whether 
the proposed activity or decision is a final agency action under the 
APA. CEQ proposed to include whether an activity or decision is a final 
agency action or non-discretionary as subfactors of whether an activity 
or decision is a major Federal action in Sec.  1501.3(a)(4) because CEQ 
also proposed these as exclusions from the definition of ``major 
Federal action.'' The proposed rule explained that when agencies assess 
whether an activity or decision is a major Federal action, agencies 
determine whether they have discretion to consider environmental 
effects consistent with the definition of ``major Federal action'' in 
Sec.  1508.1.
    One commenter recommended the final rule exclude proposed paragraph 
(a)(4) because the question of whether NEPA applies precedes the 
determination of whether the proposed action is a major Federal action, 
and there is no need to consider whether an action is a major Federal 
action if NEPA does not apply to the action. Other commenters 
recommended proposed paragraphs (a)(4), (a)(4)(i), and (a)(4)(ii) be 
separated from paragraph (a) in order to clearly distinguish the 
factors for threshold applicability determination from the definition 
of ``major Federal action.''
    In the final rule, CEQ moves paragraph (a)(4) of 40 CFR 
1501.1(2020) regarding major Federal action to Sec.  1501.3(a)(3) and 
adds a cross reference to the definition Sec.  1508.1(w). CEQ makes 
this revision to enhance the clarity of the regulation and for 
consistency with section 106(a) of NEPA. 42 U.S.C. 4336(a). CEQ 
disagrees with the commenter that determining whether an action 
constitutes a major Federal action is not a component of determining 
NEPA applicability or that treating this determination separately will 
improve efficiency. Agencies have the flexibility to consider the 
factors in paragraph (a) in any order and, therefore, the regulation 
does not require an agency to evaluate whether an action is a major 
Federal action if NEPA does not apply to it for other reasons.
    In the final rule CEQ adds proposed paragraph (a)(4)(i) regarding 
final agency action to Sec.  1501.3(a)(4) to make this a stand-alone 
factor, rather than a component of determining whether an action is a 
major Federal action, for consistency with section 106(a) of NEPA and 
improved clarity. 42 U.S.C. 4336(a). The final rule also adds the word 
``not'' to paragraph (a)(4), so that it reads ``[w]hether the proposed 
activity or decision is not a final agency action'' for consistency 
with section 106(a)(1) of NEPA and parallelism with the other factors, 
which identify circumstances in which NEPA does not apply. 42 U.S.C. 
4336(a)(1). CEQ notes that this factor requires the agency to evaluate 
whether the proposed action would be a final agency action if 
ultimately taken by the agency. CEQ does not include a cross reference 
to the definition of ``major Federal action'' as proposed because the 
final rule does not include this as an exclusion from the definition.
    Lastly within paragraph (a), CEQ moves paragraph (a)(5) of 40 CFR 
1501.1 (2020) on non-discretionary actions to Sec.  1501.3(a)(5) to 
make this a stand-alone factor, rather than a sub-factor of major 
Federal action, for consistency with section 106(a)(4) of NEPA. 42 
U.S.C. 4336(a)(4). While non-discretionary actions are excluded from 
the definition of ``major Federal action'' in section 111(10) of NEPA 
and Sec.  1508.1(w), Congress determined that it was important to 
highlight this category as a component of determining NEPA 
applicability, and CEQ considers it appropriate for the regulations to 
do so as well. 42 U.S.C. 4336e(10). CEQ does not include a cross 
reference to the definition of ``major Federal action'' as proposed 
because the language in the statutory exclusion from the definition of 
``major Federal action'' is different from this exclusion.
    CEQ notes that where some components of an action are non-
discretionary, but others are

[[Page 35462]]

discretionary, an agency can exclude considerations of the non-
discretionary components from its NEPA analysis. That circumstance more 
logically presents an issue of the appropriate scope of the analysis, 
rather than of NEPA applicability, so, as discussed below, CEQ has 
included a reference to it in paragraph (b). For example, if a statute 
mandated an agency to make an affirmative decision once a set of 
criteria are met, but the agency has flexibility in how to meet those 
criteria, the agency exercises discretion on aspects of its decision 
and an analysis of alternatives and effects would inform the agency's 
exercise of discretion. Similarly, if a statute directs an agency to 
take an action, but the agency has discretion in how it takes that 
action, the agency can still comply with NEPA while carrying out its 
statutory mandate.
    Fifth, CEQ proposed to move, with clarifying edits and additions, 
paragraph (e) and its subparagraphs of 40 CFR 1501.9 (2020), 
``Determination of scope,'' to a new Sec.  1501.3(b), ``Scope of action 
and analysis,'' to provide the next step in determining the appropriate 
level of NEPA review--the scope of the proposed action and its 
potential effects. In addition, CEQ proposed moving into Sec.  
1501.3(b) one sentence from paragraph (a) of 40 CFR 1502.4 (2020) 
directing agencies to evaluate in a single NEPA review proposals 
sufficiently closely related to be considered a single action, and the 
text from paragraph (e)(1) of 40 CFR 1501.9 (2020) regarding connected 
actions, which are closely related Federal activities or decisions that 
agencies should consider in a single NEPA document. CEQ proposed to 
move paragraphs (e)(1)(i) through (e)(1)(iii) of 40 CFR 1501.9 (2020) 
providing the types of connected actions into Sec.  1501.3(b)(1) 
through (b)(3), respectively.
    CEQ proposed these changes because this longstanding principle from 
the 1978 regulations--that agencies should not improperly segment their 
actions--is relevant not only when agencies are preparing EISs, but 
also when agencies determine whether to prepare an EA or apply a CE. 
See, e.g., Fath v. Texas DOT, 924 F.3d 132, 137 (5th Cir. 2018) 
(``Agencies generally should not segment, or divide artificially a 
major Federal action into smaller components to escape the application 
of NEPA to some of its segments.'') (quotations omitted). CEQ proposed 
to consolidate this text into Sec.  1501.3(b) because the determination 
of the scope of the action, including any connected actions, 
necessarily informs the appropriate level of NEPA review. Because 
including this provision in Sec.  1501.3 would make it applicable to 
environmental reviews other than EISs, CEQ proposed to strike the 
sentence that accompanied the text in 40 CFR 1502.4(a) (2020) directing 
the lead agency to determine the scope and significant issues for 
analysis in the EIS as part of the scoping process. CEQ proposed in 
Sec.  1501.3(b)(1) to make a conforming change of ``environmental 
impact statements'' to ``NEPA review.''
    Multiple commenters provided feedback on the first sentence of 
proposed Sec.  1501.3(b) suggesting the final rule include additional 
language to limit it to an action that is under Federal agency control, 
and that NEPA reviews should not be used as a ``Federal handle'' to 
subject an entire project to Federal review where the Federal action 
comprises only one portion of the project. CEQ declines these edits 
because the sentence in question appropriately directs agencies to 
consider the scope of the proposed action and its potential effects 
consistent with longstanding agency practice.
    In the final rule, CEQ moves paragraphs (e) and (e)(1) of 40 CFR 
1501.9 (2020), to Sec.  1501.3(b), and moves paragraph (e)(1)(i) 
through (e)(1)(iii) of 40 CFR 1501.9 (2020) to Sec.  1501.3(b)(1) 
through (b)(3), respectively. CEQ adds the first sentence of proposed 
Sec.  1501.3(b) as proposed with an additional phrase ``whether aspects 
of the action are non-discretionary'' at the end of the first sentence 
for consistency with agency practice and case law recognizing that 
where some aspects of an agency's action are non-discretionary, the 
agency can properly exclude them from the scope of its analysis. Adding 
this reference to this sentence clarifies that while NEPA does not 
apply to an action that is wholly non-discretionary, agencies should 
approach circumstances in which aspects of an action are non-
discretionary, but others are discretionary, as a component of 
determining scope.
    Another commenter suggested use of ``potential effects'' be 
replaced with ``reasonably foreseeable effects'' to emphasize that 
agencies are not required to consider effects that are not reasonably 
foreseeable. CEQ agrees that an agency only needs to consider 
reasonably foreseeable effects in determining the scope of analysis but 
declines to make this change as the word ``effects'' is a defined term 
in the regulations meaning reasonably foreseeable effects. Upon further 
consideration, CEQ deletes the word ``potential'' before the word 
``effects'' to avoid any confusion that agencies must consider effects 
other than reasonably foreseeable effects.
    Some commenters requested additional clarity on the meaning of 
scope and how determination of scope under paragraph (b) relates to 
public engagement and the scoping process under Sec.  1502.4. CEQ adds 
a new second sentence to paragraph (b) to require agencies to use, as 
appropriate, the public engagement and scoping mechanisms in Sec. Sec.  
1501.9 and 1502.4 to inform consideration of the scope of the proposed 
action and determination of the level of NEPA review. CEQ adds this 
language, consistent with other changes made in Sec. Sec.  1501.9 and 
1502.4 to better explain the connection between scope, scoping, and 
public engagement.
    One commenter requested clarity on the relationship between the 
second and third sentences of proposed Sec.  1501.3(b), specifically 
suggesting deletion of the second sentence and revisions to the third 
sentence to provide a clearer standard for connected actions. Another 
commenter requested the final rule exclude ``Federal'' in the proposed 
sentence. CEQ declines the suggested edits. These sentences are based 
on longstanding provisions from 40 CFR 1502.4 and 1501.9(e)(1) (2020) 
and 40 CFR 1508.25(a)(1) (2019), and agencies have decades of 
experience applying them, including experience identifying those 
components of a project that have independent utility and therefore can 
be analyzed separately without running afoul of the prohibition on 
segmentation. The two regulatory requirements of the proposed second 
and third sentences--prohibiting agencies from breaking up a single 
``action'' into separate reviews and requiring them to review together 
closely related ``connected actions''--are related but distinct 
requirements, which is why CEQ included them in a single paragraph but 
in different sentences. CEQ also disagrees that connected actions 
should be broadened to include non-Federal actions. Non-Federal actions 
have long been excluded from connected actions because the purpose of 
the doctrine is to prevent the Federal Government from segmenting 
Federal actions into separate projects and thereby failing to consider 
the scope and impact of the Federal activity. See Sierra Club v. U.S. 
Army Corps of Engineers, 803 F.3d 31 (D.C. Cir. 2015). Including non-
Federal actions as connected actions would be inconsistent with the 
purpose of the concept and unsettle an aspect of the NEPA 
implementation that has been stable for decades.
    One commenter suggested that CEQ add language to Sec.  1501.3(b) 
stating that

[[Page 35463]]

to avoid segmentation, projects that are separate and distinct must 
have a logical end point; substantial independent utility; do not 
foreclose the opportunity to consider alternatives; and do not 
irretrievably commit Federal funds for closely related projects during 
the same time period, place, and type. CEQ declines to adopt the 
language suggested by the commenter. CEQ recognizes that some courts 
and agencies have included similar language in decisions and agency 
NEPA procedures (see, e.g., Del. Riverkeeper Network v. FERC, 753 F.3d 
1304, 1315 (D.C. Cir. 2014) (quoting Taxpayers Watchdog, Inc. v. 
Stanley, 819 F.2d 294, 298 (D.C. Cir. 1987))); 23 CFR 771.111(f)) 
(2018), but considers providing additional details on segmentation more 
appropriately addressed in agency procedures that can be tailored to 
specific agency programs and actions.
    In moving the text from 40 CFR 1501.9(e) (2020) to Sec.  1501.3(b), 
CEQ proposed to strike paragraphs (e)(2) and (e)(3) of 40 CFR 1501.9 
(2020) relating to alternatives and impacts, respectively. CEQ proposed 
to delete these paragraphs because both the 2020 regulations and the 
proposed rule separately address the analyses of alternatives and 
effects regarding EISs (Sec. Sec.  1502.14, 1502.15) and EAs (Sec.  
1501.5(c)(2)(ii) and (c)(2)(iii)). CEQ considers it to be premature in 
the process, unnecessary, and unhelpful to address alternatives as part 
of determining the level of NEPA review.
    One commenter requested the final rule provide a better explanation 
regarding the deletion of 40 CFR 1501.9(e)(2) and (e)(3) (2020) and 
requested that CEQ provide more direction and guidance on consideration 
of alternatives and impacts. The commenter stated that this text has 
been in the regulations since 1978 and requested clearer justification 
for the changes. CEQ agrees that the effects of a proposed action are 
relevant to determining the scope of the action and analysis, which is 
why the first sentence of Sec.  1501.3(b) references effects. However, 
CEQ does not consider alternatives to be relevant to identifying the 
scope of action and analysis under paragraph (b), which is intended to 
inform an agency's determination under paragraph (c) of the appropriate 
level of review.
    In the final rule, CEQ adds the second sentence from proposed 
paragraph (d)(2)(vi), in which CEQ proposed to include an intensity 
factor from the 1978 regulations related to the relationship of 
actions, to be the fourth sentence of Sec.  1501.3(b). CEQ revises the 
language for clarity to specify that agencies ``shall not term an 
action temporary that is not temporary in fact or segment an action 
into smaller component parts to avoid significant effects.'' CEQ has 
made this change in the final rule because the text in proposed 
paragraph (d)(2)(vi) directs agencies not to segment actions, which is 
more appropriately addressed in the paragraph on scope than in the 
paragraph on intensity.
    Sixth, CEQ proposed to redesignate paragraph (a) of 40 CFR 1501.3 
(2020) as paragraph (c), title it ``Levels of NEPA review,'' 
incorporate the language of section 106(b)(3) of NEPA, 42 U.S.C. 
4336(b)(3), addressing the sources of information agencies may rely on 
when determining the appropriate level of NEPA review, and redesignate 
paragraphs (a)(1) through (a)(3) describing three levels of review--
CEs, EAs, and EISs--as paragraphs (c)(1) through (c)(3), respectively 
without change.
    CEQ received multiple comments on the incorporation of section 
106(b)(3) of NEPA into proposed paragraph (c). 42 U.S.C. 4336(b)(3). 
Some commenters supported this incorporation, while others urged CEQ to 
limit the standard established in section 106(b)(3) to the 
determination of whether to prepare an EA or an EIS. CEQ disagrees with 
these commenters and adds the proposed language in the final rule 
because CEQ considers it appropriate to direct agencies to make use of 
any reliable data source in considering whether to apply a CE to an 
action and notes that a decision based on unreliable data would likely 
be inconsistent with the principles of reasoned decision making. CEQ 
also considers the approach to reliable data and producing new research 
in section 106(b)(3) to be consistent with longstanding practice and 
case law and appropriate to apply broadly to an agency's determination 
of the appropriate level of NEPA review, including a determination that 
no such review is required. 42 U.S.C. 4336(b)(3). Moreover, because 
section 106(b)(3)(B) provides that an agency ``is not required to 
undertake new scientific or technical research'' outside of the 
identified circumstances, making this language inapplicable to CE 
determinations would mean that agencies have a broader (but undefined) 
obligation to undertake new scientific or technical research for those 
determinations. 42 U.S.C. 4336(b)(3). Such a result would undermine the 
efficiency of CEs and create confusion for agencies.
    Multiple commenters requested additional guidance from CEQ on how 
to apply the standard, what is considered a reliable data source, what 
costs or delays make obtaining new information unreasonable, and how 
long information will continue to be considered reliable. CEQ considers 
those questions to raise detailed or fact-specific issues that may be 
better suited to address in guidance or by agencies in considering 
specific NEPA reviews. CEQ notes that agencies have extensive 
experience in assessing the reliability of information in the NEPA 
process, and the regulations provide additional direction in Sec. Sec.  
1502.21 and 1506.6. CEQ will consider whether additional guidance is 
necessary to assist agencies in applying the standard.
    CEQ makes these revisions as proposed in the final rule with one 
clarifying change to paragraph (c)(1) to replace ``[n]ormally does not 
have significant effects and is'' with ``[i]s appropriately.'' As 
phrased, this provision could be read to conflict with the process 
provided for in Sec.  1501.4(b) for an agency to determine that a 
proposed action can be categorically excluded notwithstanding the 
existence of extraordinary circumstances. This change also provides for 
a parallel structure with paragraphs (c)(2) and (c)(3).
    Seventh, CEQ proposed to redesignate paragraph (b) of 40 CFR 1501.3 
(2020) as Sec.  1501.3(d), title it ``Significance determination--
context and intensity,'' and address factors agencies must consider in 
determining significance by restoring with some modifications the 
consideration of ``context'' and ``intensity'' from the 1978 
regulations, which appeared in the definition of ``significantly.'' See 
40 CFR 1508.27 (2019). The proposed rule explained that because this 
text provides direction on how agencies determine the significance of 
an effect, rather than a definition, addressing significance 
determinations in Sec.  1501.3 is more appropriate than Sec.  1508.1.
    Eighth, CEQ proposed to modify the introductory language in 
paragraph (d) by replacing the requirement that agencies ``analyze the 
potentially affected environment and degree of the effects'' with a 
requirement for agencies to consider the context of an action and the 
intensity of the effects when considering whether the proposed action's 
effects are significant. CEQ proposed to strike the second sentence of 
40 CFR 1501.3(b) (2020) requiring agencies to consider connected 
actions because this concept would be included in proposed paragraph 
(c).
    Multiple commenters expressed support for the overall restoration 
of the context and intensity factors, as well as the proposed expansion 
of the factors, asserting that doing so aligns with

[[Page 35464]]

longstanding case law and adds certainty to the process. A few 
commenters generally opposed the reintroduction and expansion of the 
factors, asserting they would expand the scope of NEPA review rather 
than encourage streamlining and that the expansion of the factors is 
inconsistent with the statutory amendments to NEPA. A few commenters 
requested that proposed paragraph (d) clarify that agencies may 
consider mitigation in making a significance determination.
    In the final rule, consistent with the proposal, CEQ redesignates 
paragraph (b) of 40 CFR 1501.3 (2020) as Sec.  1501.3(d), titles it 
``Significance determination--context and intensity,'' revises the 
first sentence of paragraph (d) with additional modifications to the 
proposal, and strikes the second sentence of 40 CFR 1501.3(b) (2020). 
CEQ adds and revises the factors as discussed further in this section. 
CEQ disagrees that the factors will expand the scope of NEPA review. 
Rather, these factors, including the additional factors, will assist 
agencies in determining the appropriate level of NEPA review for their 
proposed actions by focusing their review on the critical factors in 
determining significance.
    As discussed further in this section, CEQ moves language regarding 
beneficial and adverse effects as well as the language regarding 
segmentation to the end of paragraph (d) in response to commenters' 
recommendations because this language is more generally applicable and 
not specific to context or intensity. Finally, CEQ declines to address 
the role of mitigation in this paragraph. CEQ has clarified in Sec.  
1501.6 that if an agency determines that a proposed action would not 
have a significant effect because of the implementation of mitigation, 
then the agency must document its finding in a mitigated FONSI. 
Therefore, addressing mitigation and its relation to significance is 
unnecessary in this paragraph.
    Ninth, CEQ proposed to strike 40 CFR 1501.3(b)(1) (2020), replace 
it with proposed paragraph (d)(1), and restore the requirement for 
agencies to analyze the significance of an action in several contexts 
consistent with the 1978 regulations. CEQ also proposed to add examples 
of contexts that may be relevant. In the first sentence, CEQ proposed 
to encourage agencies to consider the characteristics of the relevant 
geographic area, such as proximity to unique or sensitive resources or 
vulnerable communities. The proposed rule indicated that such resources 
may include historic or cultural resources, Tribal sacred sites, and 
various types of ecologically sensitive areas. CEQ explained that this 
revision relates to the intensity factor in proposed paragraph 
(d)(2)(iii), which CEQ proposed to restore from the 1978 regulations. 
CEQ proposed to include it as a context factor as well since it relates 
to the setting of the proposed action and to encourage agencies to 
consider proximity to communities with environmental justice concerns.
    CEQ also proposed to add a third sentence to paragraph (d)(1) 
encouraging agencies to consider the potential global, national, 
regional, and local contexts, which may be relevant depending on the 
scope of the action, consistent with the 2020 and 1978 regulations. 
Additionally, CEQ proposed to move and revise text providing that the 
consideration of short- and long-term effects is relevant to the 
context of a proposed action from 40 CFR 1501.3(b)(2)(i) (2020) to the 
end of the third proposed sentence in paragraph (d)(1) to encourage 
agencies to consider the duration of the potential effects whether they 
are anticipated to be short- or long-term.
    Multiple commenters expressed support for the proposed restoration 
of the consideration of context in determining significance, asserting 
that doing so is consistent with case law and would promote compliance 
with NEPA's mandate to consider all significant effects. A few 
commenters requested the regulations define or add clarity on the terms 
``unique or sensitive resources,'' ``vulnerable communities,'' and 
``relevant geographic area.'' Some commenters supported the use of 
these terms while others expressed concern that without clear 
definitions there could be project delays or increased litigation risk.
    In the final rule CEQ strikes 40 CFR 1501.3(b)(1) (2020) and 
replaces it in Sec.  1501.3(d)(1) with the text in proposed paragraph 
(d)(1) with a few modifications. CEQ notes that paragraph (d)(1) 
requires agencies to analyze the significance of an action in several 
contexts, as evidenced by use of the term ``shall'' in the first 
sentence, while the second and third sentences use ``should'' to 
clarify that the determination the appropriate contextual factors will 
depend on the particular proposed action. In the final rule, CEQ uses 
the term ``communities with environmental justice concerns'' instead of 
``vulnerable communities'' because CEQ has added this as a defined term 
in Sec.  1508.1, and it is consistent with use of this term elsewhere 
in the rule. CEQ excludes the word ``relevant'' before ``geographic 
area'' in the final rule text as an unnecessary modifier since the 
encouragement is to consider the geographic area of the proposed 
action, which will necessarily depend on the context and scope of the 
proposed action. Moreover, agencies have decades of experience 
implementing a similar provision in the 1978 regulations, which did not 
include the word ``relevant'' before ``geographic area,'' and the 
addition of ``relevant'' could have the unintended consequence of 
indicating to agencies that this provision requires a substantially 
different analysis. CEQ declines to define ``geographic area'' and 
``unique or sensitive resources'' as these phrases have been used in 
the regulations since 1978, and agencies have extensive experience 
interpreting them in the context of particular proposed actions. 
Further, CEQ is unaware of any misunderstanding about the meaning of 
these phrases and is concerned that adding a new regulatory definition 
could be disruptive for agencies.
    Some commenters expressed support for the language encouraging 
agencies to consider the potential global, national, regional, and 
local contexts. Other commenters opposed the inclusion of all four 
contexts, and in particular the inclusion of ``global,'' stating that 
requiring agencies to consider all four would expand the complexity and 
scope of NEPA reviews and lead to inappropriate determinations that 
certain projects require an EIS, strain agency resources, cause delays 
and increase litigation risk, and allow subjectivity to be introduced 
to the decision. Other commenters requested more clarity on the types 
of actions that require consideration of potential global, national, 
regional, and local contexts, with another commenter requesting that 
the language be modified to provide flexibility to consider appropriate 
geographic contexts based on the site-specific action rather than 
always require evaluation of all four contexts.
    In the final rule, CEQ includes the language on global, national, 
regional, and local contexts as proposed in Sec.  1501.3(d)(1). The 
2020 rule described ``context'' as related to the potentially affected 
environment in determining significance, stating that this reframing 
relates more closely to physical, ecological, and socio-economic 
aspects of the environment.\66\ CEQ has reconsidered this approach and 
now finds it to be unhelpful and potentially limiting. While CEQ agrees 
that the contexts relevant to an agency's assessment of significance 
will be those that are potentially affected, identifying

[[Page 35465]]

the global, national, regional, and local contexts reminds agencies 
that they should consider whether proposed actions have reasonably 
foreseeable effects across these various contexts. Describing context 
in this manner is also consistent with the decades of experience 
agencies had implementing the 1978 regulations and is consistent with 
the concepts of indirect and cumulative effects. CEQ has also 
reconsidered the statement in the 2020 rule that the affected 
environment, is ``usually'' only the local area, 40 CFR 1501.3(b)(1) 
(2020) (``For instance, in the case of a site-specific action, 
significance would usually depend only upon the effects in the local 
area.'') (emphasis added), because many Federal actions have reasonably 
foreseeable effects that extend regionally, nationally, or globally.
---------------------------------------------------------------------------

    \66\ CEQ, 2020 Final Rule, supra note 39, at 43322.
---------------------------------------------------------------------------

    CEQ notes that Sec.  1501.3(d)(1) does not require agencies to 
evaluate all four contexts--global, national, regional, and local--for 
every proposed action. Rather, agencies should determine the 
appropriate contexts to consider based on the scope of the action and 
its anticipated reasonably foreseeable effects.
    CEQ disagrees with commenters' assertion that this language will 
lead agencies to expand the evaluation of effects beyond those that are 
reasonably foreseeable. This provision provides guidance to agencies on 
how to determine whether an effect is significant, and the word 
``effect'' is a defined term in the regulations that is always limited 
to reasonably foreseeable effects. This text recognizes that the 
global, national, regional, or local context may bear on assessing the 
significance of reasonably foreseeable effects. For example, in 
determining the significance of an effect on highly migratory marine 
species that travels thousands of miles each year from waters around 
Antarctica to the Arctic Ocean, the agency may need to consider the 
global context in which the species migrates, including other stressors 
that occur at other points of the migration route. Conversely, dam 
operations in a transboundary watershed may have consequences on 
aquatic ecosystems that are appropriately considered at the regional or 
watershed level and that may need to consider management and stressors 
extending across national boundaries. The regional nature of the 
resource effects, however, may not necessitate an analysis of global 
context. A decision to fund a project to construct a building to 
provide additional office space for a Federal agency on previously 
developed land may have consequences limited to the local area around 
the new building, and may not necessitate an analysis of global, State, 
or regional context.
    Tenth, CEQ proposed to strike 40 CFR 1501.3(b)(2) (2020), replace 
it with proposed paragraph (d)(2), and reinstate ``intensity'' as a 
consideration in determining significance, which CEQ reframed in the 
2020 rule as the ``degree'' of the action's effects. Specifically, CEQ 
proposed to strike the sentence in 40 CFR 1501.3(b)(2) (2020) 
encouraging agencies to consider the list of factors in assessing the 
degree of effects and replace it with a requirement to analyze the 
intensity of effects in light of the list of factors as applicable to 
the proposed action and in relation to one another. CEQ proposed to 
reinstate consideration of intensity because the concept of intensity 
and the intensity factors have long provided agencies with guidance in 
how the intensity of an action's effects may inform the significance 
determination. Further, CEQ noted it had reconsidered its position in 
the 2020 rule that removal of intensity as a consideration was based in 
part on the proposition that effects are not required to be intense or 
severe to be considered significant.\67\ CEQ does not consider 
``intense'' to be a synonym for ``significant;'' rather, it points to 
factors to inform the determination of significance that are part of 
longstanding agency practice.
---------------------------------------------------------------------------

    \67\ CEQ, 2020 Final Rule, supra note 39, at 43322.
---------------------------------------------------------------------------

    Multiple commenters expressed general support for the restoration 
of the intensity factors in the proposed rule or identified support for 
specific factors, whereas others expressed general opposition or 
opposition to particular factors. One commenter suggested that the 
final rule replace the phrases ``potential'' and ``degree to which the 
proposed action may adversely affect'' in proposed paragraphs 
(d)(2)(ii), (iii), (v), (viii), and (x) with ``the degree of any 
reasonably foreseeable adverse effect of the proposed action on.'' The 
commenter also suggested the final rule revise paragraph (d)(2)(ix) to 
``the degree of any reasonably foreseeable and disproportionate adverse 
effects from the proposed action on communities with environmental 
justice concerns.'' The commenter asserted these changes would focus 
the consideration on reasonably foreseeable effects, consistent with 
the statute, while ``may adversely affect'' could be read to mean 
agencies should consider speculative scenarios and effects that are not 
reasonably foreseeable. Other commenters made similar suggestions, 
requesting the regulations consistently refer to ``reasonably 
foreseeable effects.'' Relatedly, a commenter recommended the 
regulations consistently refer to ``the proposed action,'' rather than 
``the action'' in the factors. Some commenters opposed the inclusion of 
``adverse'' in front of multiple factors.
    CEQ declines to make these changes in the final rule. The intensity 
factors inform an agency's determination of whether an effect is 
significant, and the word ``effect'' is a defined term that means 
reasonably foreseeable effects. Therefore, paragraph (d)(2) applies 
only to reasonably foreseeable effects and repeating the phrase 
``reasonably foreseeable'' throughout this paragraph is unnecessary. 
CEQ retains ``adverse'' in the final rule consistent with the 
definition of ``significant effects'' and the language in Sec.  
1501.3(d), which clarify that only adverse effects can be significant.
    Eleventh, CEQ proposed to clarify in proposed paragraph (d)(2)(i) 
that agencies should focus on adverse effects in determinations of 
significance, consistent with NEPA's policies and goals as set forth in 
section 101 of the statute. 42 U.S.C. 4331. CEQ proposed to redesignate 
paragraph (b)(2)(ii) of 40 CFR 1501.3 (2020) as paragraph (d)(2)(i) 
regarding beneficial and adverse effects and revise it to state that 
``[e]ffects may be beneficial or adverse'' but ``only actions with 
significant adverse effects require an [EIS].''
    CEQ proposed to add a third sentence to this paragraph to indicate 
that a significant adverse effect may exist even if the agency 
considers that on balance the effects of the action will be beneficial. 
The proposed rule explained that this provision is intended to be 
distinct from weighing beneficial effects against adverse effects to 
determine that an action's effects on the whole are not significant. 
Rather, an action with only beneficial effects and no significant 
adverse effects does not require an EIS, consistent with CEQ's proposed 
revisions to Sec.  1501.3(d)(2), regarding the meaning of intensity.
    CEQ proposed to strike paragraph (b)(2)(i) of 40 CFR 1501.3 (2020) 
but incorporate the text into a fourth sentence in paragraph (d)(2)(i) 
to clarify that agencies should consider the duration of effects and 
include an example of such consideration--an action with short-term 
adverse effects but long-term beneficial effects. The proposed rule 
explained that while significant adverse effects may exist even if the 
agency considers that on balance the effects of the action will be 
beneficial, the agency should consider any related short- and long-term 
effects in the same effect category together in evaluating intensity.

[[Page 35466]]

    Multiple commenters supported proposed paragraph (d)(2)(i), 
expressing support for the qualification that only actions with 
significant adverse effects require an EIS because it will reduce 
expenditure of agency resources on unnecessary EISs, streamline the 
NEPA process, and promote a holistic review of projects. One commenter 
cited Friends of Fiery Gizzard v. Farmers Home Admin., 61 F.3d 501 (6th 
Cir. 1995) to support CEQ's proposed approach.
    Multiple commenters also opposed the proposal to only require an 
EIS for actions with significant adverse effects. Some commenters 
asserted that proposed (d)(2)(i) and the reference to adverse effects 
in other proposed intensity factors would illegally limit the scope of 
NEPA because the statutory requirement to prepare an EIS does not 
distinguish between adverse and beneficial effects. A few commenters 
cited case law that they argued contravenes the proposed change. Hiram 
Clarke Civil Club v. Lynn, 476 F.2d 421 (5th Cir. 1973); Environmental 
Defense Fund v. Marsh, 651 F.2d 983 (5th Cir. 1981). One commenter also 
asserted the proposal poses a risk that agencies will not assess 
significant adverse effects or evaluate less damaging alternatives, and 
that the proposed provision could be interpreted to give agencies 
discretion to opt out of preparing an EIS based on unsupported claims 
that the project will be beneficial or based on the project's stated 
intent. One commenter further asserted that almost no environmentally 
significant project completely avoids all potentially significant 
adverse effects and also expressed concern about the lack of an EIS 
limiting the opportunity for the public to provide comment where they 
might raise other potentially adverse effects. A few commenters 
expressed concern that the proposed language favors a certain type of 
project over another without statutory or factual support for doing so.
    Some commenters interpreted the language in the last two sentences 
of proposed paragraph (d)(2)(i) to read that CEQ supported a 
``netting'' approach to EISs, whereby if an action has significant 
adverse effects but had net beneficial effects then the agency would 
not have to prepare an EIS. Some commenters supported this 
interpretation while others opposed it. A few commenters requested CEQ 
clarify that the significance determination through the application of 
context and intensity factors across timescales or duration applies to 
each individual ``effect category'' that is implicated by the proposed 
action. The commenters state that without this clarification, decision 
makers could conflate categories of effects by considering an action's 
effects as a whole thereby dismissing significant adverse effects 
within an individual category on a given timescale if the decision 
maker determines the action is beneficial overall. Another commenter 
requested the regulations clarify that an EIS is not required where the 
beneficial effects of a proposed action outweigh its adverse effects.
    In the final rule, CEQ addresses the concept that only adverse 
effects are significant by moving the last sentence of proposed 
paragraph (d)(2)(i) to paragraph (d) and revising it because this 
concept is a more general consideration and not specific to intensity. 
CEQ also includes a definition of ``significant effect'' in Sec.  
1508.1 to provide further clarity.
    Specifically, CEQ strikes 40 CFR 1501.3(b)(2)(i) and (ii) (2020) 
because Sec.  1501.3(d) addresses consideration of the duration of 
effects and whether a particular category of effect is adverse or 
beneficial coupled with the definition of ``significant effects'' in 
Sec.  1508.1(mm). CEQ includes the first clause of the last sentence of 
proposed paragraph (d)(2)(i), encouraging agencies to consider the 
duration of effects, as the second sentence of Sec.  1501.3(d) and adds 
an introductory clause to the sentence: ``[i]n assessing context and 
intensity.'' CEQ also makes ``effects'' singular to emph

[…truncated; see source link]
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