PHMSA Releases Gas Transmission Pipelines Repair Criteria NPRM

On July 8, 2026, PHMSA published a Notice of Proposed Rulemaking (NPRM) that would modernize the federal repair criteria for hazardous liquid and gas transmission pipelines. If adopted, these would be the first significant updates to the repair requirements in nearly 20 years.

The proposal is intended to better align the regulations with current engineering practices, inspection technologies, and repair methods while reducing unnecessary operational disruptions. PHMSA estimates the proposed changes could save pipeline operators approximately $390 million over time by allowing greater flexibility in evaluating and repairing certain pipeline conditions without compromising safety.

Among the proposed changes are updates to repair criteria for dents, gouges, cracks, corrosion, and other anomalies identified during integrity assessments. The rule would also revise repair schedules, clarify existing requirements, and incorporate modern engineering assessment methods that have become common throughout the industry.

This proposed rule follows PHMSA’s 2025 Advance Notice of Proposed Rulemaking, which sought public feedback on opportunities to improve the effectiveness and efficiency of the current repair regulations.

Pipeline operators, engineers, and integrity management professionals should review the proposal carefully to understand how the revisions may affect inspection programs, repair decision-making, and compliance strategies. Comments on the proposed rule are due by September 8, 2026.

Click here to view the full NPRM. If you have any questions, please contact Jessica Foley.

PHMSA Announces Summer Research & Development Public Debriefs

PHMSA’s Office of Pipeline Safety (OPS) has announced a series of upcoming virtual events. We’ve provided a summary of the remaining meeting on the schedule below.

Last Updated: November 2026
DatePHMSA DebriefDetails
Nov 17, 2026 Use of Gamification and Generative AI to provide more effective training for hazardous conditions and emergency response. View Details →
Nov 18, 2026 Advanced Leak Detection Capabilities for Compressible Hydrocarbon Products View Details →
Nov 19, 2026 Liquefied Natural Gas (LNG) Knowledge Development, Consequences of Catastrophic Failure of LNG Storage Tanks View Details →
Nov 19, 2026 Standardize the Application of Vapor Corrosion Inhibitors View Details →
Dec 2, 2026 LNG Safety Best Practices Workshop Series Presented by the National Center of Excellence for LNG Safety View Details →

These meetings include a presentation of the project’s findings, an overview of its safety benefits, and an opportunity for attendees to ask questions. The completed research reports from all the meetings in this series are intended to provide practical guidance that operators can use to improve pipeline integrity, reduce risk, and support regulatory compliance.

Registration information, meeting agendas, and final project reports are available through PHMSA’s Pipeline Safety Research & Development Program.

Louisiana Updates Underground Utility Damage Prevention Law

Louisiana enacted two measures during the 2026 Regular Session that update the state’s Underground Utilities and Facilities Damage Prevention Law.

Act 161 “Mandatory Reporting of Damage to Utilities” – When underground facilities or utilities are damaged by excavation or demolition, in addition to notifying the owner or operator the excavator or demolisher must notify the regional notification center (La 811). La 811 will alert other facility owners or operators in the area that may also have been affected.

Act 902 “Damage Prevention Law” was updated to strengthen communication and coordination between excavators, utility operators, and La 811, and help reduce the risk of damage to underground infrastructure. Key changes address material provided to an excavator/demolisher when utilities are present but not marked, positive responses through La 811, making mandatory the participation of most municipality or parish governments, annual training requirements, and enforcement. The law also establishes additional coordination and notification requirements for certain BEAD-funded broadband projects.

The changes are intended to strengthen communication and coordination between excavators/demolishers, utility operators, and La 811 to help reduce the risk of damage to underground infrastructure.

For a copy of Act 161 or Act 902, please message Jessica Foley.

Featured Service: CorrosionIQ

CorrosionIQ is a complete corrosion compliance and integrity management platform for pipeline operators.

From cathodic protection monitoring and CIS surveys to remediation tracking and compliance reporting, CorrosionIQ brings every component of your corrosion program together in a single system.

Collect data, manage inspections, track corrective actions, analyze trends, and demonstrate compliance with confidence.

Everything Your Corrosion Program Needs

CorrosionIQ covers the full corrosion lifecycle:

  • Corrosion Work Management
  • Cathodic Protection Monitoring
  • CIS, DCVG, ACVG & ACCA Surveys
  • Corrosion Remediation Tracking
  • Corrosion Analytics & Reporting
  • Dynamic Alignment Sheets
  • GIS Mapping & Spatial Analysis
  • Mobile Data Collection
  • Compliance Documentation & Audit Support

Whether you’re managing transmission, gathering, distribution, hazardous liquid, or underground storage assets, CorrosionIQ provides a single source of truth for your entire corrosion program—helping your team spend less time managing data and more time protecting pipeline integrity.

Built for Pipeline Compliance

CorrosionIQ supports corrosion control requirements under 49 CFR Part 192 and 49 CFR Part 195, including:

All requirements are tracked, scheduled, and documented in one place.

Why It Works

Most corrosion programs are spread across multiple systems. CorrosionIQ brings everything together so your team can:

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The Enforcement Corner

Enforcement SnapshotAugust 2026
Reporting Period: July 2026
$901,930Proposed penalties
5Reported enforcement actions
6Listed violations

CAO: 1   NOA: 1   WL: 0   NOPV: 3  

Review the cited regulations, proposed penalties, and year-to-date enforcement trends in the complete report.

View Full Enforcement Report →

Did You Know?

On August 1, 1872, one of the earliest large-scale natural gas pipeline systems in the U.S. began delivering gas in Titusville, Pennsylvania. The 2-inch iron pipeline stretched five miles and supplied natural gas to more than 250 homes and businesses.

That means pipeline-delivered natural gas has been serving U.S. communities for 154 years this month.

 

Q&A Section

Do you have questions? RCP’s SMEs have the answers. Information will be posted here for questions we often get from clients or discussions we have with regulators regarding interpretations and pending regulatory deadlines.

Q: What do PHMSA’s proposed repair criteria changes mean for gas transmission and hazardous liquid pipeline operators?

A: PHMSA’s July 8, 2026 proposed rule would modernize how operators determine which pipeline anomalies need repair and how quickly they must be addressed. It affects both 49 CFR Parts 192 and 195, although the changes are more substantial for hazardous liquid operators.

Ask the Experts
Do you have a question for the experts at RCP?  Submit your question using this form. If your question is selected for a future newsletter, you will be eligible for a gift of your choice from RCP’s online Store.

Upcoming Deadlines:

  • And as a reminder, the “Stay of Enforcement” does not mean regulators don’t expect work toward getting compliance activities in place can be ignored.

If we can help, contact Jessica Foley.

Name
Ongoing Resources

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

Regulatory Watch: Key Dates & Deadlines

REGULATORY SNAPSHOT Last updated November 12, 2026
39Tracked regulations
8Proposed / DFR
18Final rules

Track PHMSA rulemaking, regulatory stages, and important compliance deadlines in RCP's Regulatory Watch.

View Full Regulatory Watch →
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.…

Exhibiting · Booth 524
RCP Team Attending
Heather RoarkHeather Roark
Jessica FoleyJessica Foley
Event Details

Last Updated: November 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!

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.