Welcome. This site is administered by the Pipeline and Hazardous Materials Safety Administration (PHMSA), and provides information concerning applications for special permits to operate certain gas transmission pipelines at pressures based on previous...

• Regulations and Code Compliance State Seminars

Unusually Sensitive Area Definitions and Pipeline Awareness and Engagement

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Meeting Registration Page

The public will have the...

Since 2007, the pipeline industry has been experiencing unparalleled growth driven by the need to satisfy the Nation's energy demand and bring new sources of supply to the market. As a result, PHMSA has stepped up the number of new pipeline...

Reports

The inventory opens in a new window and contains four tabs with information about miles of pipeline by decade of installation. The first three tabs contain reports for gas distribution, gas transmission, and hazardous...

Objectives

The Pipeline and Hazardous Materials Safety Administration (PHMSA) is finalizing regulations to improve pipeline operator responses to large-volume, uncontrolled pipeline releases that may occur during the operation of certain...

• Inspection forms

• Regulatory codes: Part 192 & 195

  • Part 192:...

PHMSA 07-24
Contact: PHMSAPublicAffairs@dot.gov    

WASHINGTON – The U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (...

USCA Case 22-1148 Document 1999377 – Gathering Pipeline Vacated from the Valve Rule PDF