Data / Federal rules / 2025-19326
Pipeline Safety: Rationalize Calculation of Regulatory Filing and Compliance Deadlines
The Pipeline and Hazardous Materials Safety Administration published this final rule in the Federal Register on October 2, 2025. It took effect on July 1, 2025.
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What the agency says
PHMSA is confirming the effective date for the DFR that appeared in the Federal Register on July 1, 2025. The DFR amended PHMSA's procedural regulations to establish a rule of construction clarifying the operation of procedural filing deadlines scheduled to fall on weekends and Federal holidays.
Key facts
- Document number
- 2025-19326
- Type
- Final rule
- Action
- Direct final rule (DFR); confirmation of effective date
- Agency
- Transportation Department; Pipeline and Hazardous Materials Safety Administration
- Published
- October 2, 2025
- Takes effect
- July 1, 2025
- Dates
- Consistent with 49 CFR 190.339(b), the effective date of the DFR published July 1, 2025 (90 FR 28044), is updated from October 9, 2025, to November 3, 2025.
- Docket
- Docket No. PHMSA-2025-0106
- Regulation ID (RIN)
- 2137-AF76
- Code of Federal Regulations
- 49 CFR 190
- Pages
- 1
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|---|---|---|
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| 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 · Published in October 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.