Enforcement Notice: 09-05 (PDF)
Press Release
Press Release
The Pipeline and Hazardous Materials Safety Administration (PHMSA) today gave notice to the regulated industry and its stakeholders of the 38 hazardous materials civil penalty cases it closed in the month of July 2005 for violations of the Hazardous Materials Regulations (HMR) (49 Code of...
Press Release
Transportation Department Requires Longhorn Pipeline to Complete Line Assessment Inspections Within 120 Days. The U.S. Department of Transportation's Pipeline and Hazardous Materials Safety Administration (PHMSA) announced today it would not agree to a request by Longhorn Partners Pipeline...
Press Release
The U.S. Department of Transportation¿s Pipeline and Hazardous Materials Safety Administration (PHMSA) today announced it ordered Kinder Morgan Energy Partners (KMEP) to address a recent increase in incidents along its hazardous liquids pipeline system. The agency issued a Corrective...
Press Release
Brigham A. McCown currently serves as the first Deputy Administrator of the newly created Pipeline and Hazardous Materials Safety Administration (PHMSA) at the U.S. Department of Transportation. He was appointed to his current position in the Bush Administration on June 27, 2005.
For small ripples (i.e., incipient buckles or wrinkles) which exhibit no cracks, no repair is required if the crest-to-trough height, h, meets one of the following criteria where the maximum operating hoop stress, S, is as shown. The absence of any cracks shall be confirmed using magnetic...
General Document