[Federal Register Volume 90, Number 106 (Wednesday, June 4, 2025)]
[Proposed Rules]
[Pages 23660-23663]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-10090]


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DEPARTMENT OF TRANSPORTATION

Pipeline and Hazardous Materials Safety Administration

49 CFR Parts 190, 191, 192, 193, 194, 195, 196, 197, 198, and 199

[Docket No. PHMSA-2025-0050]
RIN 2137-AF73


Pipeline Safety: Mandatory Regulatory Reviews To Unleash American 
Energy and Improve Government Efficiency

AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), 
Department of Transportation (DOT).

ACTION: Advance notice of proposed rulemaking (ANPRM).

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SUMMARY: PHMSA is publishing this advance notice of proposed rulemaking 
(ANPRM) to solicit stakeholder feedback on whether to repeal or amend 
any requirements in the Pipeline Safety Regulations to eliminate undue 
burdens on the identification, development, and use of domestic energy 
resources and to improve government efficiency.

DATES: Comments on this ANPRM must be submitted by August 4, 2025. 
PHMSA will consider late-filed comments to the extent practicable.

ADDRESSES: You may submit comments identified by the Docket Number 
using any of the following ways:
     E-Gov Web: https://www.regulations.gov. This site allows 
the public to enter comments on any Federal Register notice issued by 
any agency. Follow the online instructions for submitting comments.
     Mail: Docket Management System: U.S. Department of 
Transportation, 1200 New Jersey Avenue SE, West Building Ground Floor, 
Room W12-140, Washington, DC 20590-0001.
     Hand Delivery: DOT Docket Management System: West Building 
Ground Floor, Room W12-140, 1200 New Jersey Avenue SE, Washington, DC 
20590-0001 between 9:00 a.m. and 5:00 p.m. EST, Monday through Friday, 
except Federal holidays.
     Fax: 202-493-2251.
    Instructions: Please include the docket number PHMSA-2025-0050 at 
the beginning of your comments. If you submit your comments by mail, 
submit two copies. If you wish to receive confirmation that PHMSA 
received your comments, include a self-addressed stamped postcard. 
Internet users may submit comments at https://www.regulations.gov.

    Note: Comments are posted without changes or edits to https://

[[Page 23661]]

www.regulations.gov, including any personal information provided. 
There is a privacy statement published on https://www.regulations.gov.

    Privacy Act Statement: In accordance with 5 U.S.C. 553(c), DOT 
solicits comments from the public to inform its rulemaking process. DOT 
posts these comments, without edit, including any personal information 
the commenter provides, to https://www.regulations.gov, as described in 
the system of records notice (DOT/ALL-14 FDMS), which can be reviewed 
at www.dot.gov/privacy.
    Confidential Business Information: Confidential Business 
Information (CBI) is commercial or financial information that is both 
customarily and actually treated as private by its owner. Under the 
Freedom of Information Act (FOIA, 5 U.S.C. 552), CBI is exempt from 
public disclosure. It is important that you clearly designate the 
comments submitted as CBI if: your comments responsive to this document 
contain commercial or financial information that is customarily treated 
as private; you actually treat such information as private; and your 
comment is relevant or responsive to this notice. Pursuant to 49 Code 
of Federal Regulations (CFR) 190.343, you may ask PHMSA to provide 
confidential treatment to the information you give to the agency by 
taking the following steps: (1) mark each page of the original document 
submission containing CBI as ``Confidential''; (2) send PHMSA, along 
with the original document, a second copy of the original document with 
the CBI deleted; and (3) explain why the information that you are 
submitting is CBI. Submissions containing CBI should be sent to the 
following: Alyssa Imam, Transportation Specialist by telephone at 202-
738-3850, or by email at [email protected]. Hard copies may be sent 
to 2nd Floor, 1200 New Jersey Avenue SE, Washington, DC 20590-0001. Any 
materials PHMSA receives that is not specifically designated as CBI 
will be placed in the public docket.
    Docket: For access to the docket to read background documents or 
comments received, go to https://www.regulations.gov. Follow the online 
instructions for accessing the docket. Alternatively, you may review 
the documents in person at the street address listed above.

FOR FURTHER INFORMATION CONTACT: Alyssa Imam, Transportation 
Specialist, by telephone at 202-738-3850 or by email at 
[email protected].

SUPPLEMENTARY INFORMATION:

Executive Summary

    PHMSA is publishing this advance notice of proposed rulemaking 
(ANPRM) to solicit stakeholder feedback on whether to repeal or amend 
any requirements in the Pipeline Safety Regulations (PSR; 49 CFR parts 
190 through 199)--as well as any letters of interpretation, guidance 
documents, or other materials implementing those regulations--to 
eliminate undue burdens on the identification, development, and use of 
domestic energy resources and to improve government efficiency.\1\ 
PHMSA also solicits stakeholder feedback on whether to amend the PSR to 
require PHMSA conduct periodic, mandatory regulatory reviews.
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    \1\ PHMSA has recently solicited stakeholder feedback on 
potential improvements and updates of certain PSR, as well as 
estimating the costs and benefits of any potential changes. See 
PHMSA, ``Pipeline Safety: Amendments to Liquefied Natural Gas 
Facilities,'' 90 FR 18949 (May 5, 2025); and PHMSA, ``Pipeline 
Safety: Repair Criteria for Hazardous Liquid and Gas Transmission 
Pipelines,'' 90 FR 21715 (May 21, 2025). PHMSA encourages 
stakeholders to submit comments to both the docket for this ANPRM as 
well as the dockets for those ANPRMs as pertinent.
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Background

    PHMSA's pipeline safety program plays an essential role in the 
energy supply chain, ensuring the safe, reliable, and affordable 
transportation of energy products to millions of ordinary Americans. 
The PSR apply to more than 3.3 million miles of pipelines that are used 
to transport natural gas, crude oil, refined petroleum products, carbon 
dioxide, and other gases and hazardous liquids to end users. The PSR 
also ensure the safety of nearly 400 underground natural gas storage 
(UNGS) facilities and 177 liquefied natural gas (LNG) facilities--from 
peak shaving facilities operated by local distribution companies to 
large-scale export terminals supplying natural gas to U.S. allies and 
trading partners around the world.\2\
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    \2\ See generally PHMSA, ``Pipeline Miles and Facilities 
2010+,'' https://portal.phmsa.dot.gov/analytics/saw.dll?Portalpages&PortalPath=%2Fshared%2FPDM%20Public%20website%2F_portal%2FPublic%20Reports&Page=Infrastructure (last accessed Apr. 
29, 2025) (compiling data from annual reports submitted to PHMSA).
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    More than 3,000 operators of transportation-related pipelines, UNGS 
facilities, and LNG facilities are responsible for complying with the 
PSR, each of whom must invest scarce resources to satisfy PHMSA's 
design, construction, testing, operation, maintenance, and reporting 
requirements. The costs of these investments are passed along to other 
entities in the energy supply chain (including downstream shippers and 
pipeline systems, oil and gas companies, and electric and gas 
utilities), to the industrial manufacturing and commercial goods 
sectors, and, ultimately, to the American consumer. PHMSA has an 
obligation to ensure that the burdens imposed by its regulations on all 
potential stakeholders are necessary for the PSR to serve the public 
interest.
    Conducting periodic, retrospective reviews of the PSR is one way to 
achieve that objective. Presidents of both political parties dating to 
the 1970s have called on Federal agencies to conduct broad reviews of 
existing regulations by Executive order (E.O.),\3\ and scholars and 
other experts in administrative law have long touted the benefits of 
conducting retrospective regulatory reviews.\4\ The Department of 
Transportation (DOT) requires review of regulations on a 10-year review 
cycle, as specified by 11(d) of DOT Order 2011.6B, ``Policies and 
Procedures for Rulemakings.'' \5\ DOT previously issued plans and 
regulations requiring retrospective review \6\ and solicited 
stakeholder input to inform those reviews on multiple occasions--and is 
currently taking recommendations on the DOT-wide opportunities for 
modification or repeal of regulations to reduce compliance burdens.\7\ 
Congress requires periodic regulatory reviews on a limited scale; 
section 610 of the

[[Page 23662]]

Regulatory Flexibility Act (5 U.S.C. 601 et seq.) requires PHMSA and 
other agencies to conduct post-issuance review of agency rules that 
impose a ``significant impact on a substantial number of small 
entities'' such as small business and local governments.
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    \3\ See E.O. 12044, ``Improving Government Regulation,'' 43 FR 
12661 (Mar. 24, 1978); E.O. 12291, ``Federal Regulation,'' 46 FR 
13193 (Feb. 19, 1981); E.O. 12866, ``Regulatory Planning and 
Review,'' 58 FR 51735 (Oct. 4, 1993); E.O. 13563 ``Improving 
Regulation and Regulatory Review,'' 76 FR 3821 (Jan. 21, 2011).
    \4\ See, e.g., Lori S. Bennear and Jonathan B. Wiener, 
``Periodic Review of Agency Regulation'' (June 7, 2021) (report to 
the Admin. Conf. of the United States).
    \5\ DOT Order 2100.6B, ``Policies and Procedures for 
Rulemakings'' (Mar. 10, 2025), available at https://www.transportation.gov/sites/dot.gov/files/2025-03/Rulemaking%20Order%202100.6B%20Signed%203.10.2025.pdf.
    \6\ DOT-Office of the Secretary, ``Plan for Implementation of 
Executive Order 13563'' (Aug. 2, 2011); DOT-Office of the Secretary, 
``Administrative Rulemaking, Guidance, and Enforcement Procedures,'' 
84 FR 71714 (Dec. 27, 2019), previously codified in 49 CFR part 5, 
repealed by DOT-Office of the Secretary, ``Administrative 
Rulemaking, Guidance and Enforcement Procedures,'' 86 FR 17292 
(April 2, 2021).
    \7\ DOT--Office of the Secretary, ``Notification of Regulatory 
Review,'' 82 FR 45750 (Oct. 2, 2017); DOT-Office of the Secretary, 
``Ensuring Lawful Regulation: Reducing Regulation and Controlling 
Regulatory Costs,'' 90 FR 14593 (Apr. 3, 2025). Congress has also 
passed legislation providing for periodic regulatory reviews on a 
limited scale; for example, section 610 of the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.) requires post-issuance review 
of agency rules imposing a significant impact on a ``substantial 
number of small entities'' such as small business and local 
governments.
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    This is not a new focus for PHMSA, which has conducted broad 
retrospective regulatory reviews in the past.\8\ However, PHMSA expects 
that further improvements to its regulations can be made to reduce 
burdens. The PSR contain requirements that have been in effect for 
decades without undergoing a comprehensive cost-benefit review.\9\ 
Indeed, Congress did not even require DOT to perform a cost-benefit 
analysis to support the addition of new safety standards to the PSR 
until enactment of the Accountable Pipeline Safety and Partnership Act 
of 1996, Public Law 104-304, codified at 49 U.S.C. 60102(b)(5). The 
Federal courts have also raised serious questions about the rigor of 
cost-benefit analyses used to support some provisions in recent 
rulemakings addressing pipeline safety; \10\ commenters have echoed 
those concerns in subsequent rulemaking proceedings.\11\ Though the 
costs of many--and perhaps most--of the provisions in the PSR are 
justified by their benefits, conducting periodic, and comprehensive, 
regulatory reviews ensures that any compliance burdens remain justified 
in light of the evolution of technology, operator practices, and 
PHMSA's regulatory requirements.
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    \8\ See, e.g., DOT, ``Plan for Implementation of E.O. 13564: 
Retrospective Review and Analysis of Existing Rules'' (Aug. 2011); 
PHMSA, ``Pipeline Safety: Gas Pipeline Regulatory Reform,'' 86 FR 
2210 (Jan. 11, 2021).
    \9\ Hazardous Materials Regulations Board, ``Transportation of 
Natural and Other Gas by Pipeline; Minimum Safety Standards,'' 35 FR 
13248 (Aug. 19, 1970) (establishing parts 190 and 192 regulations); 
Hazardous Materials Regulations Board, ``Requirements for Design, 
Construction, Operation, and Maintenance,'' 34 FR 15473 (Oct. 4, 
1969) (establishing part 195 regulations); Research and Special 
Projects Administration, ``Liquefied Natural Gas facilities; New 
Federal Standards,'' 45 FR 9184 (Feb. 11, 1980).
    \10\ See GPA Midstream Ass'n v. U.S. Dep't of Transp., 67 F.4th 
1188 (D.C. Cir. 2023); INGAA v. PHMSA, 114 F.4th 744, 756 (D.C. Cir. 
2024).
    \11\ See INGAA, Initial Comments on Gas Pipeline Leak Detection 
and Repair NPRM'' at 2 (Aug. 16, 2023) (referencing PHMSA, ``Final 
Rule--Pipeline Safety: Safety of Gas Transmission Pipelines: Repair 
Criteria, Integrity Management Improvements, Cathodic Protection, 
Management of Change, and Other Related Amendments,'' 87 FR 52224 
(Aug. 24, 2022) (2137-AF39)).
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    Like his predecessors, President Trump has issued a series of E.O.s 
directing PHMSA and other Federal agencies to take a hard look at their 
existing regulations, particularly with respect to those that impose 
burdens on the energy sector.\12\ E.O. 14154, ``Unleashing American 
Energy,'' mandates at section 3 that ``the heads of all agencies shall 
review all existing regulations . . . to identify those agency actions 
that impose an undue burden on the identification, development, or use 
of domestic energy resources . . . .'' Similarly, section 1 of E.O. 
14156, ``Declaring a National Energy Emergency,'' promotes the 
integrity and expansion of U.S. energy infrastructure to ensure a 
``reliable, diversified, and affordable supply of energy to drive our 
Nation's manufacturing, transportation, agriculture, and defense 
industries and to sustain the basics of modern life and military 
preparedness.'' Lastly, E.O. 14192, ``Unleashing Prosperity Through 
Deregulation,'' acknowledges at section 1 that the cumulative burden 
placed on ``[U.S.] economic growth and ability to build and innovate, 
and hampers [U.S.] global competitiveness'' and therefore calls on 
agencies to identify opportunities to alleviate unnecessary regulatory 
compliance burdens imposed on industry and the general public.
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    \12\ E.O. 14192, ``Unleashing Prosperity Through Deregulation,'' 
90 FR 9065 (Feb. 6, 2025); E.O. 14152, ``Unleashing American 
Energy,'' 90 FR 8353 (Jan. 29, 2025); E.O. 14156, ``Declaring a 
National Energy Emergency,'' 90 FR 8433 (Jan. 29, 2025).
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    To serve the public interest and satisfy the requirements in 
President Trump's recent directives, PHMSA is soliciting stakeholder 
feedback on, among other things: (1) identification of regulatory 
provisions within those parts of the PSR listed in section III below--
including any implementing guidance including interpretations of those 
regulations--that could impose an undue burden on identification, 
development, and use of domestic energy resources, or that are examples 
of government inefficiency insofar as they impose outsized compliance 
burdens for comparatively small safety benefits or limit technological 
innovation; (2) the nature and magnitude of those burdens, including 
identification of the regulated entities--i.e., the specific categories 
of gas and hazardous liquid pipeline facilities--burdened, as well as 
the compliance costs and implementation challenges experienced by those 
entities; (3) potential amendments including rescission to those 
regulatory provisions; (4) the incremental compliance costs and 
benefits (including benefits pertaining to avoided compliance costs, 
safety harms, and environmental harms) anticipated from those 
amendments; and (5) the technical feasibility, reasonableness, cost-
effectiveness, and practicability of those potential amendments. PHMSA 
may also consider adopting a procedural requirement mandating periodic 
regulatory reviews (e.g., on a 5- or 3-year cycle) of the provisions in 
the PSR. PHMSA may hold a public meeting soon to supplement or to 
clarify the materials received in response to this ANPRM.
    With respect to incremental cost and benefit information, PHMSA is 
seeking per-unit, aggregate, and programmatic (both one-time 
implementing and recurring) data. Explanation of the bases or 
methodologies employed in generating cost and benefit data, including 
data sources and calculations, is valuable so that PHMSA can explain 
the support for any estimates it is able to provide that accompany a 
proposed rule, and other commenters may weigh in on the validity and 
accuracy of the data. Please also identify the baseline (e.g., a 
particular edition of a consensus industry standard; widespread 
voluntary operator practice; or documentation of sample surveys and 
other operator level data or information) from which those incremental 
costs and benefits arise. When estimates are approximate or uncertain, 
consider using a range or specifying the distribution in other ways.
    When responding to a specific question below please note the topic 
letter and question number in your comment. PHMSA will review and 
evaluate all comments received, as well as late-filed comments to the 
extent practicable.

Topics Under Consideration

Procedural Regulations and Actions

    1. Should PHMSA consider incorporating within its PSR an explicit 
requirement to conduct retrospective regulatory reviews at specified 
intervals to eliminate undue burdens and improve government efficiency? 
Please identify any specific regulatory language would be appropriate 
for that purpose. What interval would be appropriate? How should PHMSA 
provide opportunities for stakeholder engagement in those reviews?
    2. Can PHMSA eliminate undue burdens or improve government 
efficiency by taking any actions with respect to its oversight of State 
authorities or involvement with other Federal agencies? Please identify 
specific actions that PHMSA should consider for this purpose.
    3. What number of small businesses, small organizations, or small 
government jurisdictions, as defined in the Regulatory Flexibility Act 
(5 U.S.C. 6010 et seq.) and its implementing regulations, operate 
different categories

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of PHMSA-jurisdictional gas, hazardous liquid, and carbon dioxide 
pipeline facilities? Please provide information about the nature and 
types of activities of small businesses and other small entities 
operating in midstream gas, hazardous liquid, and carbon dioxide 
pipeline sectors. Are there any existing PSR requirements that 
disproportionately impact small businesses or other small entities in 
the sector? Are there alternative regulatory approaches the agency 
should consider that would achieve its regulatory objectives while 
minimizing any significant economic impact on small businesses or other 
small entities?
    4. Do PHMSA's regulations, implementing guidance, or practices 
governing special permits (49 CFR 190.341) impose an undue burden on 
affected stakeholders? Please identify any specific amendments to 
regulations, guidance, or protocols meriting consideration, as well as 
the technical, safety, and economic reasons supporting those actions.
    5. Do PHMSA's compliance practices with respect to the National 
Environmental Policy Act place an undue burden on affected 
stakeholders? Are there any categorical exclusions that PHMSA should 
adopt? If so, please identify the activities that should be considered 
for a categorical exclusion, as well as the technical, safety, and 
environmental bases for adding those categorical exclusions. Are there 
any categorical exclusions employed by other Federal agencies that 
PHMSA should adopt pursuant to 42 U.S.C. 4336c?
    6. Do annual user fees (49 U.S.C. 60301 et seq.) and charges (e.g., 
cost recovery pipeline facility design and construction reviews 
pursuant to 49 CFR part 190, subpart E) imposed by PHMSA place an undue 
burden on affected stakeholders? If so, please identify specific fees, 
the regulated entities adversely affected by those fees, and any 
alternative fee structures meriting consideration.
    7. Are there any interpretations (Sec.  190.11), approvals (Sec.  
190.9), or special permits (Sec.  190.341) that should be incorporated 
into the PSR to eliminate undue burdens or improve government 
efficiency? Should PHMSA adopt a procedure in the PSR to facilitate the 
incorporation of similar actions in the future?

Pipeline Safety Regulations (49 CFR Parts 190 and 191 Through 199)

    1. What provisions of the PSR either impose an undue burden on 
identification, development, and use of domestic energy resources, or 
are examples of government inefficiency, insofar as they impose 
outsized compliance burdens for comparatively small safety benefits or 
limit technological innovation? Are there any PSR provisions that are 
unnecessary because their safety benefits that are adequately addressed 
by other PSR requirements?
    2. Do any of the terms defined in the PSR impose an undue burden on 
affected stakeholders? Please identify any specific regulatory 
amendments that PHMSA should consider, as well as the technical, 
safety, and economic reasons supporting those recommended amendments.
    3. Are there any requirements in the PSR that impose undue burdens 
on owners and operators of gathering lines? Please identify any 
specific regulatory amendments that PHMSA should consider, as well as 
the technical, safety, and economic reasons supporting those 
recommended amendments.
    4. Do the reporting and notification requirements (e.g., part 191, 
Sec.  193.2011, and part 195, subpart B) in the PSR impose an undue 
burden on affected stakeholders? Are any of those reporting 
requirements inefficient because of their limited safety value compared 
to their associated costs? Please identify any specific regulatory 
amendments that PHMSA should consider, as well as the technical, 
safety, and economic reasons supporting those recommended amendments.
    5. Are there any consensus industry standards or recommended 
practices (or updated editions thereof) that should be incorporated by 
reference into the PSR to eliminate undue burdens or improve government 
efficiency? Please identify the pertinent standards and recommended 
practices that PHMSA should consider incorporating by reference, the 
specific provisions of the PSR that should be used for that purpose, 
and the technical, safety, and economic reasons supporting those 
recommended amendments.
    6. Are there any material, design, testing, construction, or 
corrosion control requirements in parts 192 (subparts B through I), 193 
(subparts C through E), and 195 (subparts C through E and H) of the 
Pipeline Safety Regulation that impose an undue burden on affected 
stakeholders? Please identify any specific regulatory amendments that 
PHMSA should consider, as well as the technical, safety, and economic 
reasons (include a description and number of the affected pipeline 
facilities) supporting those recommended amendments.
    7. Are there any operating and maintenance requirements in parts 
192 (subparts L through M), 193 (subparts F through G), and 195 
(subpart F) of the PSR that impose an undue burden on affected 
stakeholders? Please identify any specific regulatory amendments that 
PHMSA should consider, as well as the technical, safety, and economic 
reasons (include a description and number of the affected pipeline 
facilities) supporting those recommended amendments.
    8. Are there any personnel qualification and training requirements 
in parts 192 (subpart N), 193 (subpart H), and 195 (subpart G) of the 
PSR that impose undue burdens on affected stakeholders? Please identify 
any specific regulatory amendments that PHMSA should consider, as well 
as the technical, safety, and economic reasons (include a description 
and number of the affected pipeline facilities) supporting those 
recommended amendments.
    9. Do any of the integrity management requirements in part 192 
(subparts O and P) or 195 (Sec. Sec.  195.450 through 452) impose an 
undue burden on affected stakeholders? Please identify any specific 
regulatory amendments that PHMSA should consider, as well as the 
technical, safety, and economic reasons (include a description and 
number of the affected pipeline facilities) supporting those 
recommended amendments.
    10. Do any of the siting requirements for LNG facilities in 49 CFR 
part 193, subpart B, impose an undue burden on affected stakeholders? 
Please identify any specific regulatory amendments that PHMSA should 
consider, as well as the technical, safety, and economic reasons 
(include a description and number of the affected pipeline facilities) 
supporting those recommended amendments.
    11. Do any of the drug and alcohol testing requirements in part 199 
(which incorporates by reference Departmental requirements at 49 CFR 
part 40) impose an undue burden on affected stakeholders? Please 
identify any specific regulatory amendments that PHMSA should consider, 
as well as the technical, safety, and economic reasons (include a 
description and number of the affected pipeline facilities) supporting 
those recommended amendments.

    Issued in Washington, DC, on May 29, 2025, under the authority 
delegated in 49 CFR 1.97.
Benjamin D. Kochman,
Acting Administrator.
[FR Doc. 2025-10090 Filed 6-3-25; 8:45 am]
BILLING CODE 4910-60-P