Maximum allowable operating pressure — Us Code Code § 60139

Us Code Code § 60139 — Maximum allowable operating pressure. Reproduced from the official United States Code, with a citation summary, verification link, and related provisions.

§ 60139. Maximum allowable operating pressure

(a) Verification of Records.—

(1) In general.—The Secretary of Transportation shall require each owner or operator of a pipeline facility to conduct, not later than 6 months after the date of enactment of this section, a verification of the records of the owner or operator relating to the interstate and intrastate gas transmission pipelines of the owner or operator in class 3 and class 4 locations and class 1 and class 2 high-consequence areas.

(2) Purpose.—The purpose of the verification shall be to ensure that the records accurately reflect the physical and operational characteristics of the pipelines described in paragraph (1) and confirm the established maximum allowable operating pressure of the pipelines.

(3) Elements.—The verification process under this subsection shall include such elements as the Secretary considers appropriate.


(b) Reporting.—

(1) Documentation of certain pipelines.—Not later than 18 months after the date of enactment of this section, each owner or operator of a pipeline facility shall identify and submit to the Secretary documentation relating to each pipeline segment of the owner or operator described in subsection (a)(1) for which the records of the owner or operator are insufficient to confirm the established maximum allowable operating pressure of the segment.

(2) Exceedances of maximum allowable operating pressure.—If there is an exceedance of the maximum allowable operating pressure with respect to a gas transmission pipeline of an owner or operator of a pipeline facility that exceeds the build-up allowed for operation of pressure-limiting or control devices, the owner or operator shall report the exceedance to the Secretary and appropriate State authorities on or before the 5th day following the date on which the exceedance occurs.


(c) Determination of Maximum Allowable Operating Pressure.—

(1) In general.—In the case of a transmission line of an owner or operator of a pipeline facility identified under subsection (b)(1), the Secretary shall—

(A) require the owner or operator to reconfirm a maximum allowable operating pressure as expeditiously as economically feasible; and

(B) determine what actions are appropriate for the pipeline owner or operator to take to maintain safety until a maximum allowable operating pressure is confirmed.


(2) Interim actions.—In determining the actions for an owner or operator of a pipeline facility to take under paragraph (1)(B), the Secretary shall take into account potential consequences to public safety and the environment, potential impacts on pipeline system reliability and deliverability, and other factors, as appropriate.


(d) Testing Regulations.—

(1) In general.—Not later than 18 months after the date of enactment of this section, the Secretary shall issue regulations for conducting tests to confirm the material strength of previously untested natural gas transmission pipelines located in high-consequence areas and operating at a pressure greater than 30 percent of specified minimum yield strength.

(2) Considerations.—In developing the regulations, the Secretary shall consider safety testing methodologies, including, at a minimum—

(A) pressure testing; and

(B) other alternative methods, including in-line inspections, determined by the Secretary to be of equal or greater effectiveness.


(3) Completion of testing.—The Secretary, in consultation with the Chairman of the Federal Energy Regulatory Commission and State regulators, as appropriate, shall establish timeframes for the completion of such testing that take into account potential consequences to public safety and the environment and that minimize costs and service disruptions.


(e) High-consequence Area Defined.—In this section, the term "high-consequence area" means an area described in section 60109(a).

(Added Pub. L. 112–90, §23(a), Jan. 3, 2012, 125 Stat. 1918.)


Editorial Notes

References in Text

The date of enactment of this section, referred to in subsecs. (a)(1), (b)(1), and (d)(1), is the date of enactment of Pub. L. 112–90, which was approved Jan. 3, 2012.

About This Section

49 U.S.C. § 60139 is part of Title 49 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.

This section may be cited in legal writing as 49 U.S.C. § 60139. For the most current official text, including any recent amendments, use the official source links below. Do not rely on this page as the sole authority for legal citation or litigation.

How to Read This Statute

Statutes are organized by title, chapter, section, and subsection. Pay attention to words like "shall," "may," "and," and "or," because they determine whether a requirement is mandatory or permissive and whether multiple conditions must all be met. Historical notes and amendments often appear at the end of a section.

Using This Page

This page is intended for research and educational use. Lawyers, students, journalists, and compliance professionals can use it as a starting point, but should always verify the current text through an official government source before relying on it for legal advice, filings, or compliance decisions.

Sources

Source: official Us Code text · Last verified 2026-08-27

At a glance

Verify the text

Statute text is transcribed from the official United States Code. Confirm it against the primary source before relying on it:

Not legal advice. Verify against the official source and consult a licensed Us Code attorney.

Common questions

What is the source of United States Code § 60139?

The text above is transcribed from the United States Code, the codified statutes of Us Code. The official publisher link appears under "Verify the text" on this page.

What subject does United States Code § 60139 address?

It addresses "Maximum allowable operating pressure". Read the section together with the surrounding provisions listed under "Nearby provisions" for the full picture.

Is United States Code § 60139 still in force?

Statutes are amended, repealed, and renumbered every session. Confirm the current version at the official Us Code source before relying on this text.

Can this page be used as legal advice?

No. This is a reference transcription for research. Applying Us Code law to your facts requires a licensed Us Code attorney who can review the specifics.