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Frequently Asked Questions (FAQs) on Gas Transmission Final Rule

PHMSA is issuing these Frequently Asked Questions (FAQs) to assist gas pipeline owners and operators in complying with the pipeline safety regulations in 49 CFR Parts 191 and 192.

DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact
Effective Date: Wednesday, May 3, 2023
Issued Date: Tuesday, September 15, 2020