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Under the 2002 Pipeline Safety and Improvement Act, all gas transmission pipelines located in High Consequence Areas (HCAs) must have an integrity management program (IMP). One aspect of an integrity management program specifically mandated by Congress is that each gas transmission pipeline...
This site provides information about PHMSA’s implementation of Control Room Management oversight, and links to other educational information on human factors and human operational performance.
PHMSA issues this Advisory Bulletin to notify owners and operators of natural gas and hazardous liquid pipeline systems to advise them to review the capiactiy of their SCADA system to ensure the system has the resorurces to accomodate normal and abnormal operations on it pipeline system.
PHMSA issues this Advisory Bulleting to pipeline owners and operators of gas and hazardous liquid pipeline who use Superviosry Control and Data Acquisition (SCADA) systems. Pipeline owners and operators should establish thorough testing regimes when they design and implement modifications and...
PHMSA issues this Advisory Bulletin to owners and operators of natural gas anad hazardous liquid pipelines and LNG facilities. It is to help ensure that controllers are not assigned to shift duties while fatigues, to advise pipeline operators on considerations which could cause a reduction of...
PHMSA issues this Advisory Bulletin to pipeline owners and operators who should establish thorough testing regimes when they design and implement modifications and enhance their Supervisory Control and Data Systems.
It has been seven years since the IM rule was published on December 15, 2003, and the baseline assessments of pipe that could potentially affect HCAs have mostly been completed. Thus, PHMSA is taking this opportunity to evaluate the progress and effectiveness of this major initiative. This...
Liquid Integrity Management Rule Frequently Asked Questions.
Determining reassessment intervals is a vital part of the pipeline integrity management process that has often not received the level of analysis it should to ensure pipeline safety. Defaulting to the maximum reassessment interval allowed by code and not analyzing each unique inspection segment...