PHMSA’s UGS Petition for Reconsideration

[Docket No. PHMSA-2016-0016]

On December 19, 2016, PHMSA issued its Underground Natural Gas Storage (UGS) Interim Final Rule (IFR) regulations. The rules apply to all existing and newly constructed underground natural gas storage facilities including solution mined salt caverns, depleted reservoirs, and aquifer storage facilities. The IFR incorporates by reference two API RPs: (1) API RP 1170, “Design and Operation of Solution-mined Salt Caverns used for Natural Gas Storage,” issued in July 2015, and (2) API RP 1171, “Functional Integrity of Natural Gas Storage in Depleted Hydrocarbon Reservoirs and Aquifer Reservoirs,” issued in September 2015.

On January 18, 2017, the American Gas Association, API, American Public Gas Association, and the Interstate Natural Gas Association of America (collectively, the petitioners) submitted a petition seeking reconsideration of the IFR, insofar as it modified the non-mandatory nature of many of the recommendations in the RPs. The petitioners contended, among other things, that the implementation periods were impracticable and should reasonably be extended.

On June 20, 2017, PHMSA issued Notice related to the relief sought by the petitioners. First, PHMSA determined that it would be impracticable to respond to the petition for reconsideration within the 90 day timeframe consistent with their policy regarding any petition for reconsideration. PHMSA plans to leave the petition for reconsideration open and evaluate the petition, along with the comments it received during the development of a final rule. PHMSA plans on using the final rule to address the comments and the petition for reconsideration and revise the requirements detailed in the IFR accordingly. PHMSA expects to issue a final rule by January 2018.

Second, regarding the manner in which non-mandatory sections of the RPs were made mandatory in the IFR, the petitioners expressed concern that treating non-mandatory practices as mandatory could result in unnecessary burdens for operators. PHMSA received similar comments to those raised in the petition on this issue during the 60 day comment period immediately after the IFR was issued. PHMSA understands these concerns and is reviewing the treatment of non- mandatory provisions as mandatory and will respond to these points in a final rule which is expected to be issued in January 2018.

In the interim, PHMSA announced it will not issue any enforcement citations to operators for non- compliance with any non-mandatory provisions in the RPs until at least one year following publication of a final rule. Also, during this same period they will not issue enforcement citations to operators for non-compliance with the requirement to justify and document deviations from the non-mandatory provisions. PHMSA will, however, retain and enforce the other compliance deadlines in the IFR, including the requirement that operators of existing underground gas storage facilities develop, by January 18, 2018, policies and procedures to implement those sections of the RPs that are identified as mandatory in the actual RPs.

Finally, PHMSA noted that nothing in their latest Notice is intended to prevent or discourage any operator from carrying out any recommended practice that is non-mandatory in the RPs if the operator determines that the recommended practice needs to be followed to ensure the safe operation of its facilities.

For a copy of this UGS Petition for Reconsideration published in the Federal Register, contact Jessica Foley.

PHMSA Develops New Online Code of Federal Regulations Mobile Application

PHMSA has developed a new online Code of Federal Regulations (oCFR) mobile application. The oCFR app was released to both Apple’s App Store and the Google Play Store for use on iOS and Android mobile devices, and is free. The oCFR app provides the ability to search, view and navigate PHMSA’s Hazardous Materials Regulations in 49 CFR parts 100-180, as well as the Pipeline Safety Regulations in 49 CFR parts 190-199. The mobile app allows users to navigate regulations at the paragraph level.

The oCFR mobile application is a simplified version of the web-based application which was released to the public in March of 2016 (https://www.phmsa.dot.gov/hazmat/phmsa-online-cfr). The web-based application enables more detailed exploration of relevant letters of interpretation, enforcement actions, etc., than the app.

Editor’s cautionary note: The regulations contained in the web-based application (and presumably the mobile app) are only updated once a year. Thus, they may not reflect recent rulemaking activity.

Hint: Since this is a PHMSA-wide app, it includes all the hazmat regs which must be scrolled through (and through, and through) to get to the pipeline regs (which are dead last, numerically). Searching is quick and easy if you know the citation you want, or at least a key word from a section title. If you want to browse the gas pipeline regulations, for example, enter “192.” in the search window, which will take you to all the sections that start with 192 (and skip over all that hazmat stuff…).

PHMSA Conducts 2nd GPAC Meeting for Safety of Gas Transmission & Gathering Pipelines NPRM

PHMSA conducted the 2nd Gas Piping Advisory Committee (GPAC) meeting to discuss certain elements of the gas transmission and gathering NPRM. All presentations and transcripts can be found here.

The GPAC voted on the following NPRM topics:

  • Corrosion Control – 192.319; Subpart I; Appendix D; 192.935(f) & (g)
  • Records – 192.13(e); 192.5(d); 192.67; 192.127; 192.205; 192.227(c); 192.624(f); and Appendix A
  • Integrity Management Clarifications – 192.917 (a)–(c); 192.935(a)
  • Reporting of MAOP Exceedances – 191.23; 191.25

The topic of Materials Documentation was covered but not voted on by the GPAC. Dates for a 3rd and possibly 4th GPAC meetings have not yet been set.

PHMSA VIS Meeting Notice

[Docket No. PHMSA-2016-0128]

PHMSA held a public meeting of the Voluntary Information-Sharing System (VIS) Working Group on June 29th and 30th to continue the discussion on the need for, and the identification of, a voluntary information-sharing system. The meeting documents presented will be available on the meeting website and posted on the E-Gov website under docket number PHMSA-2016-0128 within 30 days following the meeting.

The VIS Working Group is a recently created advisory committee. On December 15, 2016, the Secretary of Transportation (the Secretary) appointed 24 members to the committee. The VIS Working Group agenda included briefings on topics such as mandate requirements, existing integrity management regulations, data types and tools, ILI repair methods, geographic information system pipeline data and operator implementation, potential subcommittee needs, past integrity management lessons learned, examples of existing information-sharing systems, safety management systems, and the potential need for additional expertise with committee membership. As part of its work, the committee will ultimately provide recommendations to the Secretary addressing:

  • The need for, and the identification of, a system to ensure that dig verification data are shared with in-line inspection operators to the extent consistent with the need to maintain proprietary and security-sensitive data in a confidential manner to improve pipeline safety and inspection technology;
  • Ways to encourage the exchange of pipeline inspection information and the development of advanced pipeline inspection technologies and enhanced risk analysis;
  • Opportunities to share data, including dig verification data between operators of pipeline facilities and in-line inspector vendors to expand knowledge of the advantages and disadvantages of the different types of in-line inspection technology and methodologies;
  • Options to create a secure system that protects proprietary data while encouraging the exchange of pipeline inspection information and the development of advanced pipeline inspection technologies and enhanced risk analysis;
  • Means and best practices for the protection of safety and security-sensitive information and proprietary information; and
  • Regulatory, funding and legal barriers to sharing the information described in paragraphs (a) thru (d).

The Secretary will publish the VIS Working Group’s recommendations on a publicly available DOT Web site. The VIS Working Group will fulfill its purpose once its recommendations are published online.

For information about the meeting, contact Cheryl Whetsel by phone at 202-366-4431 or by email at cheryl.whetsel@dot.gov.

Fundamentals of Pipeline Operations Workshop

September 13-14, 2017

Join us September 13-14, 2017 in Houston at our corporate office and dedicated training facility for this new workshop on the fundamentals of pipeline operations. This 2-day course is designed to give a comprehensive overview of gas and liquid energy transmission pipelines and how they are operated and maintained. It is appropriate for both technical and non-technical personnel who are new to the energy transmission pipeline industry, as well as those who need a broader understanding of pipeline operations and management in general. The course walks through the practical things that a typical pipeline company’s operations organization does on a regular basis to operate and maintain the pipeline system as a whole. Course topics include:

  • Components of a pipeline system (types of pipe, coatings, tanks, valves, pumps, compressors, pressure vessels, pig traps, meters, instrumentation, control systems / SCADA)
  • Operations activities (starting / stopping, batching, managing receipts and deliveries, measurement, monitoring, pressure control, leak detection)
  • Inspection and Maintenance (valves, ROWs, tanks, pumps, compressors, instrumentation, pigging, cathodic protection)
  • Repair (in-service repair techniques, welding, OOS repairs / replacements)
  • Integrity Management (ILI, Pressure Tests, Direct Assessment), including assessment processes, analysis, follow-ups
  • Emergency Response (planning, organization/ ICS, drills, response)
  • Public Awareness / Damage Prevention / One Calls

Each attendee will receive the presentation as well as applicable handouts in a hardcopy notebook.

The course involves many hands-on demonstrations and examples using RCP’s in-house Pipeline Flow Loop*. To promote an optimal learning environment, class size will be limited. To register for our workshop, click here .

*RCP’s in-house Pipeline Flow Loop is an engineering marvel (!). It is a working 2” diameter pipeline system incorporating many of the components of a transmission pipeline system including state-of-the-art SCADA control system and instrumentation for flow, pressure, temperature, and volume, as well as automated valves, pig traps, variable speed pump, and more. It also incorporates clear pipe segments so that students can see a pig in operation, see phase separation as it occurs, and understand the importance of elevation change. It occupies 2 walls outside our training room. Students can monitor and control the pipeline from the training room (“control room”), and then step into the hall to see the pipeline in action.

Advisory Committee Vacancies – Request for Nominations

[Docket No. PHMSA-2016-0033]

PHMSA is requesting nominations for individuals to serve on the Gas Pipeline Advisory Committee (GPAC), also known as the Technical Pipeline Safety Standards Committee, and the Liquid Pipeline Advisory Committee (LPAC), also known as the Technical Hazardous Liquid Pipeline Safety Standards Committee. Each committee is composed of 15 members each appointed by the Secretary of Transportation (the Secretary). PHMSA is seeking nominations for personnel, preferably executive level leadership, from the Federal Government and from industry to fill one Federal Government vacancy and one industry vacancy on the GPAC and one Federal Government vacancy and two industry vacancies on the LPAC.

Each GPAC member must be experienced in the safety regulation of transporting gas and of gas pipeline facilities or technically qualified, by training, experience, or knowledge in at least one field of engineering applicable to transporting gas or operating a gas pipeline facility, to evaluate gas pipeline safety standards or risk management principles. Similarly, each LPAC member must be experienced in the safety regulation of transporting hazardous liquid and of hazardous liquid pipeline facilities or technically qualified by training, experience, or knowledge in at least one field of engineering applicable to transporting hazardous liquid or operating a hazardous liquid pipeline facility, to evaluate hazardous liquid pipeline safety standards or risk management principles. Regarding nominations of industry personnel, at least three of the individuals selected for each committee from the industry must be currently in the active operation of natural gas or hazardous liquid pipelines or pipeline facilities. At least one individual selected for each committee serving from the industry must have education, background, or experience in risk assessment and cost-benefit analysis. Nominees should represent a broad constituency whose views the candidate can represent. Additionally, the Secretary will consult with the national organizations representing the owners and operators of pipeline facilities before selecting individuals from the industry.

Each member serves a three-year term, unless the member becomes unable to serve, resigns, ceases to be qualified to serve, or is removed by the Secretary. Members may be reappointed.

All members serve at their own expense and receive no salary from the Federal Government, although travel reimbursement and per diem may be provided. The GPAC and LPAC generally meet in-person in the Washington, DC, Metropolitan area.

Any interested person may nominate one or more qualified individuals for membership on the advisory committee. Self-nominations are also accepted. Nominations must include a current, complete resume including current business address and/or home address, telephone number, email address, education, professional or business experience, present occupation, and membership on other advisory committees past or present) for each nominee. Each nominee must meet the training, education, or experience requirements listed above. Nominations must also specify the advisory committee for which the nominee is recommended (the GPAC or LPAC). Nominations must also acknowledge that the nominee is aware of the nomination unless the individual is self-nominated.

Nominations were due by July 5, 2017. All nomination material can be submitted to Cheryl Whetsel, Advisory Committee Program Manager, at Cheryl.whetsel@dot.gov, by fax at 202-366-4566, or mailed to the Pipeline and Hazardous Materials Safety Administration, 1200 New Jersey Ave. SE., PHP-30, E24-445, Washington, DC 20590.

Ongoing Resources

These articles are maintained and updated as new information becomes available.

Last Updated: October 2026

Regulatory Watch: Key Dates & Deadlines

Welcome to Regulatory Watch! In this monthly update, we’ll keep you informed on proposed rule comment periods, effective dates, and upcoming deadlines for various compliance requirements.

2137-AF63Proposed Rule Stage

Administrative Rulemaking Regulatory Procedures

Proposed
Final
Implementation
Regulatory WatchImplementation Stage

All Liquid HCA segments capable of ILI § 195.452(n)

Proposed
Final
ImplementationJul 2, 2040
2137-AF45Proposed Rule Stage

Amendments to Liquefied Natural Gas Facilities

Proposed
Final
Implementation
2137-AF61Final Rule Stage

Cost Recovery for Siting Reviews for LNG Facilities

Proposed
Final
Implementation
2137-AF51Final Rule Stage

Gas Pipeline Leak Detection and Repair

Proposed
Final
Implementation
Regulatory WatchImplementation Stage

Gas Transmission: Assessments Outside HCAs § 192.710

Proposed
Final
ImplementationJul 3, 2034
2137-AF37Proposed Rule Stage

Oil Spill Response Plans, Accident Notifications, Inspections and Investigations and other Miscellaneous Pipeline Safety Changes

Proposed
Final
Implementation
2137-AF52Proposed Rule Stage

Pipeline Operational Status

Proposed
Final
Implementation
2137-AF44Proposed Rule Stage

Repair Criteria for Gas and Hazardous Liquid Pipelines

Proposed
Public comments ClosedCloses Sep 8, 2026
Final
Implementation
2137-AF60Proposed Rule Stage

Safety of Carbon Dioxide and Hazardous Liquid Pipelines

Proposed
Final
Implementation
2137-AF53Final Rule Stage

Safety of Gas Distribution Pipelines and Other Pipeline Safety Initiatives

Proposed
Final
Implementation

Sprint I & II Update

To further the Administration’s deregulatory policies, PHMSA has published in today’s Federal Register twenty-eight (28) separate rulemaking actions affecting the pipeline safety regulations (PSR; Parts 190-199). Click here to access the documents.

Rulemaking Description Stage Code
Pipeline Safety: Rationalize Special Permit Conditions PHMSA proposes to amend its special permit procedures to ensure permit conditions are directly tied to the specific pipeline safety regulations being waived. NPRM 49 CFR Part 190
Pipeline Safety: Rationalize Calculation of Regulatory Filing and Compliance Deadlines PHMSA will clarify that regulatory filing and compliance deadlines falling on weekends or Federal holidays automatically move to the next business day. DFR 49 CFR Part 190
Pipeline Safety: Adjust Annual Report Filing Timelines PHMSA will amend annual reporting requirements to move the gas pipeline annual report submission deadline from March to June. DFR 49 CFR Part 191
Pipeline Safety: Property Damage Definition for Incident Reporting PHMSA will clarify incident reporting property damage calculations for gas pipelines and update hazardous liquid accident reporting thresholds using inflation-adjusted criteria. DFR 49 CFR Parts 191 & 195
Pipeline Safety: Exception for In-Plant Piping Systems PHMSA proposes to clarify that in-plant piping systems are not subject to federal pipeline safety regulations. NPRM 49 CFR Part 192
Pipeline Safety: Codify Enforcement Discretion on Incidental Gathering Lines PHMSA proposes to codify enforcement discretion clarifying that restrictions on the historical incidental gathering line exemption apply only to newly constructed lines. NPRM 49 CFR Part 192
Pipeline Safety: Eliminate Burdensome Coating Assessment Deadlines PHMSA proposes to replace prescriptive deadlines for coating damage assessments and remediation with a requirement that activities be completed before the pipeline is placed in service. NPRM 49 CFR Part 192
Pipeline Safety: Atmospheric Corrosion Reassessment for Pipeline Replacements PHMSA proposes to remove the 3-year reassessment interval following replacement of atmospheric corrosion defects and allow use of the standard 5-year reassessment interval. NPRM 49 CFR Part 192
Pipeline Safety: Harmonize Class Change Pressure Test Requirements PHMSA proposes to reduce the minimum pressure test duration following certain class location changes from 8 hours to 4 hours, aligning with existing Subpart J requirements. NPRM 49 CFR Part 192
Pipeline Safety: Clarify MAOP Reconfirmation Testing Records PHMSA will issue a technical correction clarifying that operators may use pre-1970s pressure test records when reconfirming MAOP under §192.624. Final Rule 49 CFR Part 192
Pipeline Safety: Remote Sensing Technologies for ROW Patrols PHMSA will explicitly allow right-of-way patrols to be conducted using unmanned aircraft systems, satellites, and other remote sensing technologies. DFR 49 CFR Parts 192 & 195
Pipeline Safety: Technical Standards Updates and Amendments PHMSA will update incorporated standards and make technical amendments in response to an industry petition for reconsideration. Final Rule 49 CFR Part 192
Pipeline Safety Program: Update of Standards Incorporated by Reference PHMSA issued multiple direct final rules updating incorporated industry consensus standards used throughout Parts 192 and 195, replacing outdated editions with current versions. Multiple DFRs 49 CFR Parts 192 & 195

The following is a summary of the 40 rulemakings that PHMSA published in the Federal Register on April 24, 2026. If any adverse comment is received to a DFR PHMSA must rescind the rule and repropose. Click here to access the documents.

Rulemaking Description Stage Code
Pipeline Safety and Hazardous Materials Safety: Amendments to PHMSA Procedural Regulations PHMSA proposed miscellaneous amendments to procedural regulations governing informal rulemaking for both pipeline safety and hazardous materials programs. NPRM 49 CFR Part 190
Pipeline Safety: Interpretation Request Procedures PHMSA amended interpretation procedures to require publication of interpretation requests on its website and provide an opportunity for public comment. Final Rule 49 CFR Part 190
Pipeline Safety: Declaratory Order Procedures PHMSA established formal procedures for issuing declaratory orders through a new section in Part 190. Final Rule 49 CFR Part 190
Pipeline Safety: Consent Orders PHMSA clarified that consent agreements may be used to resolve enforcement actions, including cases involving civil penalties. Final Rule 49 CFR Part 190
Pipeline Safety: Adjustment to OPID Notifications for Construction PHMSA proposed adjusting the inflation-based threshold that triggers OPID notifications for certain construction and facility modification activities. NPRM 49 CFR Part 191
Pipeline Safety: Eliminating Limitations on Welders and Welding Operators PHMSA proposed allowing welders qualified through non-destructive testing methods to perform compressor station welding activities currently subject to additional restrictions. NPRM 49 CFR Part 192
Pipeline Safety: Material Properties Verification During MAOP Reconfirmation PHMSA proposed clarifying that material testing at pressure test manifold sites is not required when traceable, verifiable, and complete material records already exist. NPRM 49 CFR Part 192
Pipeline Safety: Electronic Retention of Part 194 Response Plans PHMSA amended regulations to allow operators to maintain electronic copies of response plans instead of paper copies. DFR 49 CFR Part 194
Pipeline Safety: Remote Monitoring of Rectifiers PHMSA proposed allowing remote monitoring technologies for rectifiers used in external corrosion control programs. NPRM 49 CFR Part 195
Pipeline Safety: Clarifying Hazardous Liquid High-Consequence Area Designations PHMSA amended HCA guidance to clarify spill considerations in agricultural fields and reorganize threat identification guidance. DFR 49 CFR Part 195
Pipeline Safety: Timeframe to Make Rupture-Mitigation Valves Operational PHMSA proposed extending the deadline for placing rupture-mitigation valves into operation from 14 days to 90 days after a pipeline enters service. NPRM 49 CFR Part 192
Pipeline Safety: Hazardous Liquid Valve Maintenance Schedule PHMSA proposed allowing operators to implement risk-based valve maintenance schedules, subject to a maximum inspection interval of one year. NPRM 49 CFR Part 195
Pipeline Safety: Property Damage Definition for Incident Reporting PHMSA proposes revising property damage thresholds for reportable gas and hazardous liquid pipeline incidents and clarifying applicability to telephonic notifications. NPRM 49 CFR Parts 192 & 195
Pipeline Safety: Remote Sensing Technologies for ROW Patrols PHMSA proposes clarifying that unmanned aerial systems, satellites, and other remote-sensing technologies may be used to satisfy right-of-way patrol requirements. NPRM 49 CFR Parts 192 & 195
Pipeline Safety: Adjust Annual Report and NPMS Filing Timelines PHMSA proposes extending annual report and NPMS submission deadlines for gas pipeline and storage operators to June 15 each year. NPRM 49 CFR Part 191
Pipeline Safety: Editorial Corrections and Clarifications PHMSA issued multiple final rules correcting editorial errors, updating references, removing obsolete submission methods, and improving regulatory clarity. Final Rules Various
Pipeline Safety: Update of Standards Incorporated by Reference PHMSA issued multiple direct final rules updating incorporated industry consensus standards, including NFPA, ASTM, MSS, NACE, and ASME standards. Multiple DFRs 49 CFR Parts 192 & 195

Have questions about an upcoming deadline? Please reach out to Jessica Foley for assistance!

Last Updated: October 2026

Conference News

Jan252027

Pipeline Pigging and Integrity Management Conference

▦ January 25, 2027 – January 28, 2027⌖ George R. Brown Convention Center, Houston, TX

The 39th International Pipeline Pigging & Integrity Management Conference (PPIM) will take place at the George R. Brown Convention Center in Houston. The event brings together pipeline operators, engineers, and industry professionals to explore advancements in pipeline inspection, integrity management, risk assessment, and emerging technologies.…

ExhibitingBooth 524
RCP Team Attending
Heather RoarkHeather RoarkSales & Marketing Coordinator
Jessica FoleyJessica FoleyVice President
Featured Presentations
Chris McLaren
Chris McLarenExecutive Consultant
October 27, 2026 at 7:30 AM
Event Details

Last Updated: October 2026

PSI Training Schedule

Date Training Course Price Registration
Nov 17 – Nov 19, 2026 DOT Pipeline Compliance Workshop $2,150 SOLD OUT
Feb 16 – Feb 18, 2027 Pipeline Safety Audit Training $2,150 Register →
Feb 23 – Feb 25, 2027 Advanced Pipeline Risk Assessment Workshop $2,150 Register →
Mar 23 – Mar 25, 2027 DOT Pipeline Compliance Workshop $2,150 Register →

WEBINAR RECORDING!
Unpacking the Key Updates in API RP 1170 & 1171, 2nd Edition

RCP and the Pipeline Safety Institute offered a free webinar exploring the 2nd Editions of API RP 1170, Design and Operation of Solution-mined Salt Caverns Used for Natural Gas Storage and API RP 1171, Functional Integrity of Natural Gas Storage in Depleted Hydrocarbon Reservoirs and Aquifer Reservoirs. Thank you to everyone who attended and participated in this informative webinar. The session recording is posted to our YouTube channel. Please watch, like, and subscribe to our channel!

WEBINAR RECORDING
Pipeline Safety: Unpacking the Class Location Change Requirements

Thank you to everyone who attended and participated in this informative webinar. The session recording is posted to our YouTube channel. Please watch, like, and subscribe to our channel!

You asked and we listened!

Advanced DOT Pipeline Compliance Workshop is on the calendar!

This intensive and interactive 3-day, in-person workshop is designed for those who have previously completed our DOT Pipeline Compliance Workshop and are ready to take their knowledge to the next level.

New Workshop Alert!

Prepare Your Team for Pipeline Safety Audits with Confidence!

Our 3-day Pipeline Safety Audit Workshop is tailored for professionals responsible for the safe operation of hazardous liquid and natural gas pipelines. Designed for groups of 10-15 participants, this interactive training…

On-Site Training Request

We have conducted on-site training for oil and gas companies for over 25 years and can provide customized workshops for companies with groups of five or more.

We would welcome the opportunity to discuss our services with you.

Sincerely,

W. R. (Bill) Byrd, PE
President
RCP Inc.