The Pipeline and Hazardous Materials Safety Administration’s (PHMSA) Office of Pipeline Safety (OPS) agrees with the National Transportation Safety Board (NTSB) that pipeline wall thinning may have significantly contributed to the rupture on the Columbia Gas Transmission in West Virginia last month.
Phmsa
Articles from Phmsa
OPS: Wall Thinning ‘Major Factor’ in Columbia Gas Pipe Rupture
The Pipeline and Hazardous Materials Safety Administration’s (PHMSA) Office of Pipeline Safety (OPS) agrees with the National Transportation Safety Board (NTSB) that pipeline wall thinning may have significantly contributed to the rupture on the Columbia Gas Transmission in West Virginia earlier this month.
December 26, 2012
Pipelines Approved for Higher MAOP
The Pipelines Hazardous Materials Safety Administration (PHMSA) has authorized increases in the maximum allowable operating pressure (MAOP) from 0.72 to 0.8 design on portions of the Midcontinent Express (MEP) and Rockies Express (REX) pipelines and on all of the Kinder Morgan Louisiana Pipeline.
October 9, 2009
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