PHMSA withdraws guidance on hazardous liquid pipeline integrity management
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Table of Contents
The Pipeline and Hazardous Materials Safety Administration (PHMSA) is withdrawing a document titled “Clarifying Hazardous Liquid Pipeline Integrity Management Guidance.” This document was originally published on April 24, 2026.
Why it matters: This is a minor administrative action that removes specific instructions or clarifications previously provided to industry operators regarding pipeline safety management.
Who it affects
- Pipeline operators handling hazardous liquids
This action was taken by the Transportation Department’s PHMSA; readers should consult the Federal Register for the official text before making compliance decisions.
Agency: Transportation Department, Pipeline and Hazardous Materials Safety Administration
Source: Federal Register — read the official document