USA Banner

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.

Portions of the Department of Transportation are currently in shutdown/furlough status due to a lapse in appropriations. Please continue to monitor this page for updates on DOT’s operating status.
U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Archived Rulemaking: Pipeline LPG Tanks; Testing of relief valves on storage tanks

Document
36-fr-21211.pdf (521.37 KB)

The Hazardous Materials Regulations Board is considering an amendment to 1195.428 that would extend from 6 months to 5 years the Interval required of pipeline carriers for testing relief valves on horizontal pressure storage vessels containing liquefied petroleum gas (LPG). The requirement for Inspection of these valves at 6-month intervals would not be changed.

DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact PHMSA-Accessibility@dot.gov.
Effective Date: