Washington, DC
Pipeline Safety Alert
(by Jim Curry, Varun Shekhar and Chris Kuhman)
On September 7, 2023, the Pipeline and Hazardous Materials Safety Administration (PHMSA or the Agency) published in the Federal Register a Notice of Proposed Rulemaking (NPRM) titled, “Pipeline Safety: Safety of Gas Distribution and Other Pipeline Safety Initiatives.” The NPRM implements provisions from the Leonel Rondon Pipeline Safety Act – part of the Protecting Our Infrastructure of Pipelines and Enhancing Safety (PIPES) Act of 2020 – as well as a National Transportation Safety Board (NTSB) recommendation issued in response to an incident that occurred on a gas distribution pipeline system in Massachusetts’ Merrimack Valley on September 13, 2018.
PHMSA proposes to revise certain pipeline safety regulations in 49 C.F.R. Parts 191, 192, and 198. While the NPRM focuses largely on gas distribution pipelines, PHMSA also proposes changes that would apply to all Part 192 regulated pipelines, including gas transmission and gathering pipelines. Finally, PHMSA proposes to apply annual reporting requirements to small liquified petroleum gas (LPG) operators.
Comments on the NPRM are due on November 6, 2023. Key aspects of the NPRM include:
Proposed Amendments to Part 191 Reporting Requirements:
- PHMSA proposes to collect additional information from operators of distribution lines, such as the number of miles of low-pressure service lines, including their overpressure protection methods. For small LPG operators, PHMSA also proposes to collect information on the number and miles of service lines, and the disposition of any leaks. The reporting requirements for LPG operators are proposed in lieu of an integrity management program, as discussed below.