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Pipeline Safety: Standards Update-API RP 1170 and API RP 1171

FR Abstract
This DFR amends PHMSA's regulations to incorporate by reference the updated industry standards API RP 1170, Design and Operation of Solution-mined Salt Caverns Used for Natural Gas Storage, and API RP 1171, Functional Integrity of Natural Gas Storage in Depleted Hydrocarbon Reservoirs and Aquifer Reservoirs. These updated standards will maintain or improve public safety, prevent regulatory confusion, reduce compliance burdens on stakeholders, and satisfy a mandate in the National Technology Transfer and Advancement Act (NTTAA) of 1995.
Incorporation
FR Document Number
2025-12069
Federal Register Volume
90
Federal Register Year
2025-07-01
Federal Register Start Page
28086
Federal Register End Page
28090
CFR Citation
49 CFR 192
FR Citation
90 FR 28086
CFR title
49
CFR Part
192
Document Number
API RP 1170
Document Edition
2022
Standard Title
API Recommended Practice 1170, Design and Operation of Solution-mined Salt Caverns Used for Natural Gas Storage, 2nd edition, November 2022
Excerpts
CONTACT: Alyssa Imam, Transportation Specialist, by phone at (202) 738-3850 or email at [email protected]. SUPPLEMENTARY INFORMATION: I. General Discussion Through this DFR, PHMSA is incorporating by reference updates to a pair of voluntary, consensus industry technical standards already incorporated by reference within the pipeline safety regulations (PSRs; 49 Code of Federal Regulation (CFR) part 192). Specifically, PHMSA is updating the referenced editions of each of American Petroleum Institute (API) Recommended Practice (RP)
Record Source
www.federalregister.gov