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Pipeline Technical Resources Overview

The Pipeline and Hazardous Materials Safety Administration, Office of Pipeline Safety, provides technical information on selected pipeline safety topics. This information is oriented primarily toward operators to provide information useful for complying with the pipeline safety regulations; however, all stakeholders may find this material informative. This site is updated as needed to reflect new developments or to include information pertinent to these topics.

Alternative MAOP

Liquefied Natural Gas

Cased Crossings and Guided Wave Ultrasonics

Low Strength in High Grade Pipe

Class Location Special Permits

Operator Qualification

Control Room Management

Pipeline Construction

Gas Distribution Integrity Management Program

Pipeline Materials
Gas Gathering Public Meetings

Gas Transmission Integrity Management

 Risk Modeling Group

Hazardous Liquid Integrity Management

Research and Development (R&D)

High Volume Excess Flow Valves

 Underground Natural Gas Storage
Oil Spill Exercise and Response Training Videos Valve Rule
Last updated: Friday, May 19, 2023