Guidance on the Extension of the 7-Year Integrity Management Reassessment Interval (FAQs)
PHMSA is issuing guidance on what constitutes sufficient justification to extend a gas pipeline operator's 7-year integrity management reassessment interval by up to six months if the operator submits written notice. The Office of Pipeline Safety recommends that you approve the attached guidance to be published.
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Effective Date: Monday, March 25, 2019