Data / Federal rules / 2025-12130
Pipeline Safety: Exception for In-Plant Piping Systems
The Pipeline and Hazardous Materials Safety Administration published this proposed rule in the Federal Register on July 1, 2025. Comments closed on September 2, 2025.
SpecStream is the live web data engine for teams and agents. It reads every rule and proposed rule in the Federal Register each morning, and this page is that reading. Name your industry once and new rules, comment deadlines and effective dates arrive in your sheet, CRM, Slack or agent as they are published.
What the agency says
This NPRM proposes to codify an exception for in-plant piping systems into the gas pipeline safety regulations. The proposed exception is consistent with prior guidance and a similar provision in the hazardous liquid pipeline safety regulations.
Key facts
- Document number
- 2025-12130
- Type
- Proposed rule
- Action
- Notice of proposed rulemaking (NPRM)
- Agency
- Transportation Department; Pipeline and Hazardous Materials Safety Administration
- Published
- July 1, 2025
- Comments due
- September 2, 2025
- Dates
- Comments must be received on or before September 2, 2025.
- Docket
- Docket No. PHMSA-2025-0112
- Regulation ID (RIN)
- 2137-AF82
- Code of Federal Regulations
- 49 CFR 192
- Topics
- Pipeline safety
- Pages
- 4
Other documents from the Pipeline and Hazardous Materials Safety Administration
| Document | Type | Published |
|---|---|---|
| Hazardous Materials: Incorporation of ASME Code Section XII and the National Board Inspection Code 2026-19741 | Final rule | Sep 28 |
| Hazardous Materials: Allowing Fireworks Certification Agencies (FCAs) To Approve Professional Fireworks 2026-16111 | Final rule | Aug 7 |
| Hazardous Materials: Reducing Burdens on Domestic Companies Using Battery-Powered Equipment in Trades 2026-15823 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21478 2026-15820 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 14175 2026-15819 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21379 2026-15818 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21287 2026-15817 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permits 12412 and 11646 Into the Hazardous Materials Regulations 2026-15816 | Final rule | Aug 4 |
Everything from the Pipeline and Hazardous Materials Safety Administration · Rules on pipeline safety · Published in July 2025
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.