Rule2025-19342
Pipeline Safety: Standards Update-API STD 620
Primary source
Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.
Published
October 2, 2025
Effective
January 1, 2026
Issuing agencies
Transportation DepartmentPipeline and Hazardous Materials Safety Administration
Abstract
PHMSA is confirming the effective date for the DFR that appeared in the Federal Register on July 1, 2025. The DFR amended PHMSA's regulations to incorporate by reference the updated industry standard American Petroleum Institute (API) Standard (STD) 620, "Design and Construction of Large, Welded, Low-Pressure Storage Tanks."
Indexed from Federal Register on October 2, 2025.
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