U.S. DOT/PHMSA - 2012 Leak-Valve Event Summary

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Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

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Supplement (SUP)U.S. DOT/PHMSA - 2012 Leak-Valve Event Summary Other; Supplement (SUP). Filed in Regulations.gov docket PHMSA-2013-0018.#

This material provides agency context. It does not replace binding regulatory text, and its legal effect depends on the underlying authority and facts.