Pipe ERW Seam Failures 2010 to 2020

Current as of source date

Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

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Supplement (SUP)Pipe ERW Seam Failures 2010 to 2020 Other; Supplement (SUP). Filed in Regulations.gov docket PHMSA-2011-0023.#

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