The Pipeline and Hazardous Materials Safety Administration (PHMSA) has published two pending regulatory interpretation requests for public review and comment under 49 CFR § 190.11(b).
The requests address the following topics:
- PI-26-0007 – Portable Gas Supply Systems: Submitted by Schoonover Executive Solutions. Comments are due October 29, 2026.
- PI-26-0006 – Pipeline Classification Definitions: Submitted by Martin Operating Partnership LP. The request addresses definitions of service, distribution, and transmission lines under 49 CFR § 192.3. The comment period closed October 9, 2026.
PHMSA provides a 30-day public comment period for each posted request. Comments received will be considered before the agency issues a written regulatory interpretation.
Pipeline operators are encouraged to review pending interpretations that may affect their operations or regulatory compliance programs.
Click here to view Pending Pipeline Interpretations and Submit Comments.