https://regulations.justia.com/regulations/fedreg/agencies/department-of-transportation/pipeline-and-hazardous-materials-safety-administration/2009/12/11?registers=between Mon, 12 May 2025 18:52:38 -0700 Mon, 12 May 2025 18:52:38 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/department-of-transportation/pipeline-and-hazardous-materials-safety-administration/2009/12/11?registers=between https://regulations.justia.com/regulations/fedreg/2009/12/11/E9-29522.html https://regulations.justia.com/regulations/fedreg/2009/12/11/E9-29522.html Fri, 11 Dec 2009 00:00:00 -0800 E9-29522 Rule http://www.gpo.gov/fdsys/pkg/FR-2009-12-11/pdf/E9-29522.pdf