Pipeline Safety: Required Submission of Data to the National Pipeline Mapping System Under the Pipeline Safety Improvement Act of 2002

SUMMARY: The Office of Pipeline Safety (OPS) is issuing this advisory bulletin to owners and operators of natural gas transmission and hazardous liquid pipeline systems. The purpose of this bulletin is to advise pipeline operators of their responsibilities in complying with the Pipeline Safety Improvement Act of 2002. Specifically, this bulletin indicates the process for making new submissions of geodetical and operator contact information, updating previous submissions to the National Pipeline Mapping System (NPMS), and providing future submissions.

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