United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2014_register executive 2015-10-13 article Notices D09002ee1c7fa1d06 D09002ee1c7fa1da1 United States Department of Transportation originator org United States Government Agency or Subagency United States Pipeline and Hazardous Materials Safety Administration originator org United States Government Agency or Subagency PHMSA is issuing an advisory bulletin to inform all pipeline owners and operators of the deficiencies identified in Enbridge's integrity management (IM) program that contributed to the release of hazardous liquid near Marshall, Michigan, on July 25, 2010. Pipeline owners and operators are encouraged to review their own IM programs for similar deficiencies and to take corrective action. Operators should also consider training their control room staff as teams to recognize and respond to emergencies or unexpected conditions. Further, the advisory encourages operators to evaluate their leak detection capabilities to ensure adequate leak detection coverage during transient operations and assess the performance of their leak detection systems following a product release to identify and implement improvements as appropriate. Additionally, operators are encouraged to review the effectiveness of their public awareness programs and whether local emergency response teams are adequately prepared to identify and respond to early indications of ruptures. Finally, this advisory reminds all pipeline owners and operators to review National Transportation Safety Board recommendations following accident investigations. Owners and operators should evaluate and implement recommendations that are applicable to their programs. 79 FR 25990 https://www.govinfo.gov/app/details/FR-2014-05-06/2014-10248 2014-10248 fr06my14-128 4910-60-P Docket No. PHMSA-2014-0020 https://www.govinfo.gov/app/details/FR-2014-05-06/2014-10248 https://www.govinfo.gov/content/pkg/FR-2014-05-06/html/2014-10248.htm https://www.govinfo.gov/content/pkg/FR-2014-05-06/pdf/2014-10248.pdf 5 p. 25990 25994 79 FR 25990 Pipeline Safety: Lessons Learned From the Release at Marshall, Michigan; Federal Register Vol. 79, Issue NOTICE 2014-10248 DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration Docket No. PHMSA-2014-0020 4910-60-P 2014-10248 Notice; issuance of advisory bulletin.

PHMSA is issuing an advisory bulletin to inform all pipeline owners and operators of the deficiencies identified in Enbridge's integrity management (IM) program that contributed to the release of hazardous liquid near Marshall, Michigan, on July 25, 2010. Pipeline owners and operators are encouraged to review their own IM programs for similar deficiencies and to take corrective action. Operators should also consider training their control room staff as teams to recognize and respond to emergencies or unexpected conditions. Further, the advisory encourages operators to evaluate their leak detection capabilities to ensure adequate leak detection coverage during transient operations and assess the performance of their leak detection systems following a product release to identify and implement improvements as appropriate. Additionally, operators are encouraged to review the effectiveness of their public awareness programs and whether local emergency response teams are adequately prepared to identify and respond to early indications of ruptures. Finally, this advisory reminds all pipeline owners and operators to review National Transportation Safety Board recommendations following accident investigations. Owners and operators should evaluate and implement recommendations that are applicable to their programs.

Linda Daugherty by phone at 816-329- 3821 or by email at linda.daugherty@dot.gov. Information about PHMSA may be found at http://phmsa.dot.gov. Pipeline Safety: Lessons Learned from the Release at Marshall, MI , linda.daugherty@dot.gov http://phmsa.dot.gov Vol. 79, no. 87 Office of the Federal Register, National Archives and Records Administration 2014-05-06 continuing daily deposited born digital 479 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2014-05-06 P0b002ee18db67baf 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr06my14 https://www.govinfo.gov/app/details/FR-2014-05-06 https://www.govinfo.gov/content/pkg/FR-2014-05-06/pdf/FR-2014-05-06.pdf https://www.govinfo.gov/content/pkg/FR-2014-05-06/xml/FR-2014-05-06.xml fdlp 25641 26108 DGPO 2015-10-13 2024-06-02 FR-2014-05-06 machine generated eng FR FR-2014-05-06 79 87