Data / Federal rules / 2026-08077
Pipeline Safety: Hazardous Liquid Valve Maintenance Schedule
The Pipeline and Hazardous Materials Safety Administration published this proposed rule in the Federal Register on April 24, 2026. Comments closed on June 23, 2026.
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What the agency says
This NPRM proposes to allow operators of hazardous liquid and carbon dioxide pipelines to determine a valve inspection schedule with a maximum valve inspection interval of 1 year, not to exceed 15 months.
Key facts
- Document number
- 2026-08077
- Type
- Proposed rule
- Action
- Notice of proposed rulemaking (NPRM)
- Agency
- Transportation Department; Pipeline and Hazardous Materials Safety Administration
- Published
- April 24, 2026
- Comments due
- June 23, 2026
- Dates
- Comments must be received on or before June 23, 2026.
- Docket
- Docket No. PHMSA-2026-1554
- Regulation ID (RIN)
- 2137-AG58
- Code of Federal Regulations
- 49 CFR 195
- 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 April 2026
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.