Transportation Department Docket PHMSA-2026-1532 Final Rule

2026-15575: Pipeline Safety: Standards Update-MSS SP-75

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Summary

PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR part 195 to incorporate by reference the updated industry standard MSS SP-75, High-Strength, Wrought, Butt-Welding Fittings.

The agency’s own summary, as published.

The rule, in full

317 words as published, July 31, 2026. View the original →

Federal Register, Volume 91 Issue 146 (Friday, July 31, 2026) [Federal Register Volume 91, Number 146 (Friday, July 31, 2026)] [Rules and Regulations] [Page 48307] From the Federal Register Online via the Government Publishing Office [www.gpo.gov] [FR Doc No: 2026-15575] [[Page 48307]] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part 195 [Docket No. PHMSA-2026-1532] RIN 2137-AG36 Pipeline Safety: Standards Update--MSS SP-75

Agency

Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transportation (DOT).

Action

Direct final rule (DFR); confirmation of effective date. -----------------------------------------------------------------------

Summary

PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR part 195 to incorporate by reference the updated industry standard MSS SP-75, High-Strength, Wrought, Butt-Welding Fittings.

Dates

The effective date of the DFR is January 1, 2027.

For Further Information Contact

Brianna Wilson, Transportation Specialist, by phone at 771-215-0969 or by email at [email protected].

Supplementary Information

On April 24, 2026, PHMSA published a DFR titled ``Pipeline Safety: Standards Update--MSS SP-75'' (91 FR 22043). The DFR amended regulations at 49 CFR part 195 to incorporate the 2025 edition of MSS SP-75 High Strength, Wrought, Butt-Welding Fittings (MSS SP-75) by reference. Reference to the 2025 edition of MSS SP-75 will replace existing references within Sec. 195.118(a) to MSS SP-75-2019 Standard Practice, High Strength, Wrought, Butt-Welding Fittings, published December 2019. PHMSA issued the DFR under the procedures set forth at 49 CFR 190.339. In accordance with those procedures, PHMSA stated in the DFR that if no adverse comments were received, the DFR would become effective on January 1, 2027. PHMSA did not receive any comments that warranted withdrawal of the DFR; therefore, this rule will become effective as scheduled. Issued in Washington, DC under authority delegated in 49 CFR 1.97. Keith J. Coyle, Chief Counsel. [FR Doc. 2026-15575 Filed 7-30-26; 8:45 am] BILLING CODE 4910-60-P

What this changes

Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.

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