Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Notice of proposed rulemaking (NPRM).

PHMSA proposes to revise the definition of property damage for determining when a release from a gas, hazardous liquid, or carbon dioxide pipeline facility meets the definition of a reportable incident or accident, including for immediate notifications to the National Response Center. This NPRM addresses comments received in response to a now-withdrawn direct final rule covering the same topic.

View PDF