PDFs

Use of Substandard Steel by the U.S. Pipeline Industry, 2007-2009 (Plains Justice, June 2010)

Mark Hefflinger, Bold Alliance (Photo: Bryon Houlgrave/Des Moines Register

By Mark Hefflinger

May 15, 2021

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Use of Substandard Steel by the U.S. Pipeline Industry, 2007-2009 (Plains Justice, June 2010)