Washington Gas Light Company - PI-75-0111

Interpretation of Part 192 as it applies to construction of a building over an existing service line.

Memo from William Broderick - PI-71-057

Interpretation of part 192 as it applies to pipelines with an MAOP that is not commensurate with its present class.

Buckeye Texas Processing, LLC - PI-20-0004

Interpretation of Part 195 as it relates to in-plant piping systems associated with refining facilities.

U.S. DOT/PHMSA - Guidance Document for Gas Distribution Integrity Management Rule

This document provides guidance to help large and small, master meter, and LPG operators implement the requirements of subpart P of Part 192.  Guidance for large and small operators begins at section I and for master meter and LPG operators at section V of this document.  We request...

PHMSA and Pipelines FAQs

PHMSA and Pipelines FAQs What PHMSA does for pipeline safety and who else may have authority over pipelines.

Operator Qualification (OQ) FAQs

This Frequently Asked Questions (FAQs) guidance document provides additional information on operator qualification regulations.  PHMSA provides FAQs to help the public understand how to comply with the existing requirements under the Regulations, but FAQs are not substantive rules, are not...

National Pipeline Mapping System FAQs

This FAQ page is continuously updated. Please start here for answers to any questions you have about the NPMS. If you are unable to find what you're looking for here, contact the NPMS National Repository at npms@dot.gov.

Gathering Pipelines (FAQs)

Education and prevention are key components of pipeline safety, so in addition to learning more about gathering pipelines, the public should also remember to call 811, a nationwide toll-free number, before beginning a digging project to learn the location of pipelines that may be underground....

Pipeline Safety Advisory Bulletin ADB-94-05; Pipelines Affected by Flooding

This advisory is for all operators of pipelines which may be affected by flooding. It provides observations from RSPA, Texas Railroad Commission (TRC), and other federal and state agencies as a result of the recent floods near Houston. This advisory also includes actions that operators should...

Advisory to Owners and Operators of Gas Distribution and Gas Transmission Facilities; Continuing Educational Programs for Gas Customers and the Public

fr058067.pdf

To direct gas pipeline facility owners and operators to review and assess their § 192.615(d) continuing educational programs as applied to customers and the public.